321-56867-21A Sep.
Requests • • Provide this manual to the next user in the event that the instrument is transferred. To ensure safe operation, contact your Shimadzu Balance representative for installation, adjustment, or reinstallation after moving the instrument to a different site. Notices • • • • • • The content of this manual is subject, without notice, to modifications for the sake of improvement. Every effort has been made to ensure that the content of this manual was correct at the time of creation.
Introduction Thank you for purchasing a Shimadzu TW/TX/TXB series electronic balance. The TW/TX/TXB series models are high performance electronic balances that we confidently recommend based on over 80 years of precision balance manufacture.
How to Find the Information You Need This manual allows you to search for a function or operating procedure in a number of ways. "Cover index" Search for the information by thumbing through the manual. "What You Can Do", page 6 Search for what you want to do. "Menu Map", page 150 Search quickly for the menu option you want to use. "Table of Contents", page 14 Search for information based on its order of appearance in the manual. "Index", page 154 Search for information based on a key word.
Example page Linked to the cover index (right-hand pages only) Index Notes Information to help use the balance correctly Reference Menu operation Explanation of terms Depiction of the display Continued on next page The symbol shown in the figure below appears at the head of the next page. The title of the previous page appears here.
What You Can Do This section lets you search for a method you would like to try or a function you want to know about. Various weighing methods I want to weigh up to a fixed quantity by adding increments of the same sample (item to be weighed: powder, liquid, etc.) a little at a time. Pouring Mode page 77 I want to make fine adjustments during weighing, like increasing the reaction speed of the display or stabilizing the display. Easy Setting page 78 I want to use the balance to count items.
Calibration I want to adjust the balance so that it is very accurate after stabilization. Span Calibration and Adjustment page 56 I want to carry out calibration and output a record. Leaving a Record of Calibration I want to check the degree of drift in the balance's sensitivity. Calibration Check Printing / output page 67 page 60 I want to send data to a PC (e.g. to Excel). WindowsDirect Communication Function page 111 After weighing, I want to output automatically upon stabilization.
Safety Precautions To be strictly observed To ensure that you use the balance safely and correctly, read the following precautions carefully and observe them. The levels of danger and damage that will arise if the balance is used incorrectly are classified and indicated as shown below. ! CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor to moderate injury or equipment damage.
Precautions on Use Prohibitions Avoid locations where the balance will be exposed to any of the following. You may not be able to obtain correct weight readings. • Air flow from an air conditioner, ventilator, door or window • Extreme temperature changes • Vibration • Direct sunlight • Dust, electromagnetic waves or a magnetic field Instructions Install the balance on a strong and stable flat table or floor. Treat the balance with care and respect.
This Declaration of Conformity is valid only for models that bear the CE mark on the main body of the balance.
Electromagnetic Compatibility Descriptions in this section apply to all models: TW , TX , TXB series This product complies with European standard EN55022 : 2006 , class B for electromagnetic interference (Emissions) and minimum requirement for electromagnetic susceptibility (Immunity). EN55022 Emissions (Electromagnetic Interference) This is a class B product.
Shimadzu Balances and 21 CFR Part 11 21 CFR Part 11 21 CFR Part 11, Electronic Records, Electronic Signatures, Final Rule (often referred to as Part 11) is the United States Food and Drug Administration (FDA) regulation affecting computer resources and electronic records that are used for any document that is required to be kept and maintained by FDA regulations. Requirements concerning computer resources security are key elements in Part 11.
Action for Environment (WEEE) To all user of Shimadzu equipment in the European Union: Equipment marked with this symbol indicates that it was sold on or after 13th August 2005, which means it should not be disposed of with general household waste. Note that our equipment is for industrial/professional use only. Contact Shimadzu service representative when the equipment has reached the end of its life. They will advise you regarding the equipment take-back.
Table of Contents Table of Contents 1 BEFORE WEIGHING 20 Name and Function of Components . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ■ TW/TX Series. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ■ TXB Series. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 ■ Operation Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Entering Numerical Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 BEFORE WEIGHING ■ Changing the Numerical Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 ■ Changing the Position of the Decimal Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Convenient Functions for Menu Setting. . . . . . . . . . . . . . . . . . . . . . . . 51 ■ Returning to the Default Settings (Menu Reset) . . . . . . . . . . . . . . . .
Adjusting the Stability Mark. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 ■ Setting the Stability Detection Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 ■ Setting the Stability Mark Lighting Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 7 SETTING UNITS 82 ■ Units That Can Be Displayed and Conversion Factors. . . . . . . . . . . . . . . . . . . . . . . . 82 Selecting Units to Display . . . . . . . . . . . . . . .
BEFORE WEIGHING 10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES 106 Convenient Functions Relating to Output . . . . . . . . . . . . . . . . . . . . . 106 ■ Printing / Outputting Automatically (Auto Print Function). . . . . . . . . . . . . . . . . . . . . . 106 ■ Printing / Outputting Continuously (Continuous Output Function). . . . . . . . . . . . . . . 108 USING THE BALANCE WindowsDirect Communication Function . . . . . . . . . . . . . . . . . . . . .
13 FOR YOUR INFORMATION 138 Turning the Power ON and OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 ■ Auto Power-Off Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 ■ Setting the Startup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Backlight ON/OFF (TXB Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 Changing the Password. . . . . . . . . . . . . . . . . . .
MEMO BEFORE WEIGHING USING THE BALANCE USING MORE CONVENIENTLY MAINTENANCE TROUBLESHOOTING FOR YOUR INFORMATION 19
1 BEFORE WEIGHING Name and Function of Components TW/TX Series The TW/TX Series comprises toploading electromagnetic balances with UniBloc weighing mechanism. Main body Windbreak (included with small pan models only) Pan Even a slight breeze may affect measurement, so the windbreak is provided to avoid air movements in the surroundings influencing the weight reading. Place the object to be weighed here.
TXB Series The TXB Series comprises load cell type toploading balances that can be powered by batteries as well as AC power. BEFORE WEIGHING Main body Level Menu operation keys Indicates the level of the balance. (^ page 29) Used to specify function settings and menu operations. (^ page 22) Pan Display panel Operation keys Product label The model name and serial number are stated here. Level screws Adjust to level the balance.
1 BEFORE WEIGHING Name and Function of Components Symbol display area Operation keys Numeric value / menu display area Unit display area 5 6 Menu operation keys ∗1 1 ∗1 No. With the TXB series, 3 4 8 7 9 is provided.
Display Panel Display Name Description See: Battery symbol Lights up when the power supply voltage is low, for example when the battery voltage is low. Zero tracking symbol Lit when the zero tracking function is set ON. Page 71 Weight symbol This symbol is lit during calibration. Page 57 Page 62 Easy setting indicator Indicates what level the response and stability are currently set to. Page 78 Pouring symbol Lit when the pouring mode is set.
1 BEFORE WEIGHING Installation Choosing the Installation Site The measuring performance of the balance is greatly influenced by the environment where it is installed. Observe the following points to ensure safe and accurate weighing. ! Caution Prohibitions Do not use the balance anywhere exposed to explosive, combustible or corrosive gases. This could cause fire or trouble. Use the correct power supply and voltage with the balance.
Precautions on Use Prohibitions Vibration from surroundings or nearby equipment • Direct sunlight • Dust, electromagnetic waves or a magnetic field MAINTENANCE • USING MORE CONVENIENTLY Extreme temperature changes USING THE BALANCE • BEFORE WEIGHING Avoid locations where the balance will be exposed to any of the following. TROUBLESHOOTING Install the balance on a strong and stable flat table or floor. Placing the balance in an unstable site could lead to injury or trouble with the balance.
1 BEFORE WEIGHING Installation Unpacking and Delivery Inspection The items packed will differ depending on the model of balance ordered. Check that all of the items indicated below are included in the package, and that nothing has been damaged. The numbers in the boxes [ ] indicate the quantity of each item.
TXB Series (large pan model) TXB***1L, TXB***0L Pan supporter [1] Pan [1] Balance main body [1] Pan supporter [1] Pan ring [1] Pan [1] BEFORE WEIGHING Balance main body [1] TXB Series (small pan model) TXB**2L, TXB**1L Pan ring [1] USING THE BALANCE Menu map sheet [1] Instruction manual [1] USING MORE CONVENIENTLY Installing the Components The procedure for fitting the components differs depending on the model of the balance. Place the pan on the pan supporters.
1 BEFORE WEIGHING Installation 1 2 3 4 1 TW/TX Series (small pan model) TW**3L, TX**3L TW/TX Series (carat model) TWC**3L, TXC**3L Open the glass door and insert the underplate slowly while tilting it. Be careful not to knock against the surroundings. Fit the pan ring. Pan (TWC**3L, TXC**3L only) Pan supporter Pan ring Place the pan supporter. Place the pan on the pan supporters. Align the two pan notches with the left and right on the balance main body.
Pan Pan supporter Place the pan on the pan supporter. Align the two pan notches with the left and right on the balance main body. USING THE BALANCE Place the pan supporter. BEFORE WEIGHING 2 3 Adjusting the Level of the Balance * USING MORE CONVENIENTLY The level of this balance is maintained by three-point support involving a single fixed foot at center rear on the underside of the main body and two level screws on left and right at the front of the underside of the main body.
1 BEFORE WEIGHING Installation 2 Adjust the two level screws at the front so that the air bubble in the level becomes centered in the left/right direction. At this stage it doesn't matter if the air bubble isn't centered in the front/rear direction. If the air bubble is left of center If the air bubble is right of center 3 Turn the front right level screw clockwise. Turn the front left level screw clockwise.
2 Insert the plug of the AC adapter into the DC IN connector on the back of the balance. BEFORE WEIGHING 1 Turning the Power ON Connect the AC adapter to the power outlet (with the TXB series, press ). USING THE BALANCE The display will automatically go through the changes indicated below, ending with the OFF display. The first information displayed is the software version number. Depending on the product, this may differ from the example shown below. (This is the balance's self check display.) !2.
1 BEFORE WEIGHING Installation Using batteries (TXB Series only) 1 Remove the pan and pan supporter. Caution Do not remove the pan ring. Prohibitions 2 3 Attempting to do so could break it. The pan ring protects the weighing mechanism when the balance is turned over. Turn the balance upside down. Press the two catches on the battery compartment simultaneously in the direction indicated by the arrows. The cover will come off. Caution Do not open covers where a seal is affixed.
* The whole display will light up momentarily, then the gram display will be shown. If (the battery symbol) lights up at this point, the probable cause is that the battery voltage is low. Replace the batteries with new ones. If you are not going to use the balance for a long time (a month or longer)… In order to prevent damage by liquid leakage from the batteries, remove them from the battery compartment.
1 BEFORE WEIGHING Installation Performing Span Calibration Always perform span calibration for a balance after moving it. Weights are required for span calibration of the TX and TXB series. For details on weights, see "About Weights" (^ page 134). Before performing span calibration, warm up the balance in advance. Also, carry out the adjustment at a location where there are few people moving around and there is no air flow or vibration.
Caution BEFORE WEIGHING Instructions If calibration doesn't end normally and the balance stops, do not move it nor leave it as it is. TX/TXB Series * If "WAIT" is displayed… * / / !3!0!0.0!0!0 / / / / / / / / / / // // The weight value will flash. / / / / / / / / / / / / / USING MORE CONVENIENTLY Press / / 1 USING THE BALANCE Moving the balance in such a condition may cause failure because the internal weight is not held correctly.
1 BEFORE WEIGHING (If necessary enter the weight value.) For details on the weight values that can be entered, see "Specifications" (^ page 145). / / / / / / / / / / !2!9!9.9!9!8 / / / / / / / / / / / / / / / / ^ "Entering Numerical Values", page 49 !3!0!0.0!0!0 / If necessary, change the weight value to match the weight that will be used for calibration. If there is no need to change it, proceed to step 3. /// //// 2 Enter the weight value.
With models that feature the windbreak Place the calibration weight on the pan. BEFORE WEIGHING Open the glass door in the windbreak, place the weight on the pan, and shut the glass door again. Wait until the flashing weight value display changes to a flashing zero. Shut the glass door fully. / / / / / / / / / ! ! !0.0!0!0 / / / / / / / / / USING MORE CONVENIENTLY 4 / / / After placing a weight on the pan or removing a weight from the pan, check that the glass door is fully shut.
2 USING THE BALANCE Weighing 1 Enter the weighing mode. What is the weighing mode? The balance is in the state where it indicates the units (for example grams) of the weight on the pan. To establish the weighing mode, follow the steps below depending on the current status of the balance. Status of the Balance The display is off. To Establish the Weighing Mode…. Press 4 5 38 with the TXB series). When the "OFF" "OFF" indication, all segments lit, or (ready symbol) lit Press any key.
* If an indication like "OL" or "-OL" appears during measurement… See "Responding to Messages" (^ page 137). BEFORE WEIGHING With models that feature the windbreak 2 Place a container on the pan. 3 Once the display has stabilized ( USING THE BALANCE Open the glass door in the windbreak, place the container on the pan and shut the glass door again. With the TXC323L and TXC623L, the pan with grip supplied as a standard accessory can be used.
2 USING THE BALANCE Outputting Weight Readings When the balance is connected to a PC and a printer (option), you can output a weight reading, settings, and so on for each measurement. The WindowsDirect communication function (^ page 111) is convenient for output to a PC. • • When the GLP output function (^ page 142) is set to OFF, only the weight reading is output. When the GLP output function (^ page 142) is set to ON, the following information is output.
Switching Units You can display different units from among those set to be available. Press in the weighing mode. Repeatedly pressing this key will cycle you through the registered units. ^ "Selecting Units to Display", page 83 When user-specified units have been selected, the characters and symbols that indicate the units don't light up. * ! ! ! 0.
2 USING THE BALANCE Selecting the Display 1 2 Selecting the Decimal Point Display Symbol The decimal point can be displayed as either "." (a period) or "," (a comma). Press in the weighing mode. This opens the main menu. Select decimal point display setting. [TOOLS] ! !P!O!I!NT [SYSTEM] [POINT] 3 Select the decimal point display symbol. To select ".
Turning the Power OFF USING THE BALANCE 1 2 BEFORE WEIGHING Ending Weighing Establish the weighing mode. ^ "Weighing", page 38 Press If the status described below is not established, press again. USING MORE CONVENIENTLY With the TW/TX Series… (the ready symbol) will light and the standby mode will be established. Normally, leave the balance on standby in this state until the next weighing. To shut the power off completely, disconnect the AC adapter. The ready symbol lights up.
2 USING THE BALANCE Ending Weighing ! Caution While [WAIT] or [SET] is displayed, on no account disconnect the AC adaptor or remove the batteries. Prohibitions 44 There is a risk that data in the scale will be corrupted.
MEMO BEFORE WEIGHING USING THE BALANCE USING MORE CONVENIENTLY MAINTENANCE TROUBLESHOOTING FOR YOUR INFORMATION 45
3 MENU SETTINGS What Is the Menu? With the TW/TX/TXB series, the menu is used to efficiently select the right functions for the user's application. The Structure of the Menu The menu is divided into five groups according to the setting made. Menu Group Description Main menu Used to set the application function mode, comparator, stability adjustment, etc.
Menu Map BEFORE WEIGHING The menu map represents the organization of the menu options graphically to make it easy to understand. It is useful for quickly accessing the menu option you want to use. For more on the menu map, see "Menu Map" (^ page 150) and "Menu Map Sheet". Instruction Manual The instruction manual describes specific parts of the menu operations in a simplified form. a number Press to proceed of times to search for the next to the next menu menu option. option. to confirm.
3 MENU SETTINGS Basic Menu Operations 1 Open the target menu from the weighing mode. The method used to open a menu option differs depending on the group. For details on the methods used for menu opening from each group, see "The Structure of the Menu" (^ page 46). 2 Set menu options by pressing the menu operation keys. The menu operation keys are used to set functions and to enter numerical values. For details on how to operate the menu operation keys, see "What Is the Menu?" (^ page 46).
BEFORE WEIGHING Entering Numerical Values Numerical values sometimes have to be entered for menu settings, for example the weight value of a calibration weight, condition values for operating functions, the balance ID, passwords, etc.
3 MENU SETTINGS Entering Numerical Values 5 Press Changing the Position of the Decimal Point This confirms the entered numerical value. The indication shown to the right remains displayed for several seconds, then the display automatically moves on to the next step. !2!0!0.0!0!0 //// The numerical value of the second digit from the left decreases two times, so that it changes from "2" to "1" to "0". /// /// twice.
BEFORE WEIGHING Convenient Functions for Menu Setting Returning to the Default Settings (Menu Reset) Press in the weighing mode. This opens the main menu. [SYSTEM] [RESET] Enter the password. /// P!-! !0!0!0!0 MAINTENANCE The password is set to "9999" before shipment. If the default setting is not changed, enter "9999". ! !O!K!?! //// 3 [OK?] ! !R!E!S!E!T //// [TOOLS] /// Select menu reset.
3 MENU SETTINGS Convenient Functions for Menu Setting Prohibiting Changes to the Menu Settings (Menu Lock) In order to ensure that the menu settings are not changed by mistake, the person managing the balance controls the password and can prohibit menu operation. The default password is "9999". To change the password, see "Changing the Password" (^ page 141).
* You can output the menu settings to make a record of the balance settings. Connect the balance to a PC or printer (option). ^ "10. CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES", page 106 Press in the weighing mode. This opens the main menu. Select output of menu setting information. [TOOLS] USING MORE CONVENIENTLY 2 3 Outputting the Menu Setting Information USING THE BALANCE 1 To release the menu lock, perform steps 1 through 3 again.
4 CALIBRATION In order to weigh accurately with an electronic balance, the balance must be calibrated after it has been moved or if the room temperature has changed substantially. You are also advised to carry out calibration routinely (before use every day).
Example of registering a "calibration check using the internal weight" [CAL.EXE] ! !I.T!E!S!T [I.TEST] [CAL.EXE] ! !E.T!E!S!T [E.TEST] Confirm and return to the weighing mode.
4 CALIBRATION Span Calibration and Adjustment Adjust to achieve correct balance sensitivity using either the internal weight (TW only) or the external weight. Set the relevant "span calibration" in in advance by following the procedure in "Before Starting Calibration …" (^ page 54). (As the default setting, "span calibration using the internal weight" is set for TW, and "span calibration using the external weight" is set for TX.) 1 Span calibration using the internal weight (TW series only) I.
Caution BEFORE WEIGHING Instructions If calibration doesn't end normally and the balance stops, do not move it nor leave it as it is. Span calibration using the external weight E.CAL * If "WAIT" is displayed… * If "BUSY" is displayed… / / / The calibration record is being output. When output has finished, span calibration will start automatically. MAINTENANCE TROUBLESHOOTING There is something placed on the pan. Take the item off the pan and follow the procedure below.
4 CALIBRATION For details on the range of weight values that can be used, see "Specifications" (^ page 145). / / / !2!9!9.9!9!8 / / / / / / / / / / / / ^ "Entering Numerical Values", page 49 / / / / / / / / / // / / / / (Enter a weight value if necessary.) !3!0!0.0!0!0 / If necessary change the weight value displayed to match the weight that will be used for calibration. If there is no need to change it, proceed to step 3. /// //// 2 Enter the calibration weight value.
With models that feature the windbreak / / / After placing a weight on the pan or removing a weight from the pan, check that the glass door is fully shut. Take the calibration weight off the pan. Open the glass door in the windbreak, remove the weight from the pan and shut the glass door again. "END" will be displayed and the balance will return to the weighing mode. !E!N!D USING MORE CONVENIENTLY * Shut the glass door fully. USING THE BALANCE 4 / / / / / / / / / * ! ! !0.
4 CALIBRATION Calibration Check This means checking for drift in the sensitivity of the balance by using the internal weight (TW only) or the external weight. Set "calibration check" for in advance by following the procedure in "Before Starting Calibration …" (^ page 54). (As the default setting, "span calibration" is set.) 1 Calibration check using the internal weight (TW series only) I.
* If "ERR C" is displayed… BEFORE WEIGHING The calibration check has failed for one of the reasons given below. There is too large a discrepancy between the zero point of the balance and the sensitivity. A container has been placed on the pan. The pan is not on the balance. There is too large a discrepancy in the value of the internal weight. Press and redo the operation from USING THE BALANCE the beginning.
4 CALIBRATION Calibration Check (the weight symbol) will light up and the value of the weight that should be placed on the pan will flash. * If "WAIT" is displayed… * If "BUSY" is displayed… !3!0!0.0!0!0 The calibration record is being output. When output has finished, span calibration will start automatically. There is something placed on the pan. Take the item off the pan and follow the procedure below. To cancel calibration check, press ( * / / / / / / / / / // / / / / / in the weighing mode.
* With models that feature the windbreak... * BEFORE WEIGHING After placing a weight on the pan or removing a weight from the pan, check that the glass door is fully shut. If "ERR C" is displayed… ( USING MORE CONVENIENTLY Press USING THE BALANCE Calibration check has failed for one of the reasons given below. There is too large a discrepancy between the zero point of the balance and the sensitivity. A container has been placed on the pan. The pan is not on the balance.
4 CALIBRATION Calibration of the Internal Weight (TW Only) In the TW series, the weight for calibration is built in. The internal weight itself is calibrated on shipment from the factory, but it is possible to recalibrate it using external weights. This is called P.CAL For the range of values for the external weights that can be used, refer to "Specifications" (^ page 145). This opens the calibration menu. Select calibration of the internal weight. [P.CAL] Enter the administrator’s password.
//// / / / / / / / / / / / / / / / / / // / / / / / / / / ! ! !0.0!0!0 / / / / / / / / / If "ERR C" is displayed… The internal weight has not been calibrated for one of the following reasons. The wrong weight has been placed on the pan. No operation has been performed within 60 seconds of the flashing weight value or zero display. Press USING MORE CONVENIENTLY * / Wait until the flashing weight value indication changes to a flashing zero indication.
4 CALIBRATION Calibration of the Internal Weight (TW Only) 7 Take the calibration weight off the pan. Open the glass door of the windbreak, take the weight off the pan, and close the glass door. * !P.C!A!L!3 If "BUSY" is displayed… !P.C!A!L!2 There is something placed on the pan. When this item is taken off the pan, internal weight calibration will start automatically. To cancel internal weight calibration, press * If "ERR H" is displayed… * If "ERR C" is displayed… !P.
BEFORE WEIGHING Leaving a Record of Calibration You can leave a record of execution of calibration and set an ID for a balance to facilitate management of multiple balances. Example Printout of a Calibration Record USING THE BALANCE You can output a record of execution of calibration to a PC or printer (option). The WindowsDirect communication function (^ page 111) is useful for output to a PC. The output calibration record includes the following items.
4 CALIBRATION Leaving a Record of Calibration Setting Output of a Calibration Record Output of the calibration record can be set by turning the GLP output function (^ page 142) ON and OFF. 1 2 3 Press for about 3 seconds. This opens the calibration menu. Select the GLP output function. Check the presence or absence of the stability mark. [GLP.OUT] Stability Mark GLP Output Function Lit ON Unlit OFF Change the setting. Pressing settings. alternately sets the ON and OFF !G!L!P.
When managing multiple balances, you can set a four-digit management number (ID) for each balance which will be indicated as part of calibration records output. Press BEFORE WEIGHING 1 2 Setting a Balance ID in the weighing mode. This opens the main menu. Select setting of a balance ID. [TOOLS] [SYSTEM] USING THE BALANCE ! !B!A!L.I!D [BAL.ID] 3 Enter the required numerals (max. 4 digits). USING MORE CONVENIENTLY (Enter the ID.
5 FUNCTIONS RELATING TO TARING The TX/TXB series has the following functions relating to the zero point and taring. Make use of these functions in accordance with the weighing environment and the application. Zero / Taring Functions Zero tracking function Fluctuations in the zero point that occur immediately after turning the power ON and as a result of temperature changes are compensated for, so the zero indication is maintained.
BEFORE WEIGHING Zero Tracking Function 1 Zero Tracking Symbol Zero Tracking Function Lit ON Unlit OFF ! ! 0!.!0!0!0 Check the presence or absence of the zero tracking symbol. USING MORE CONVENIENTLY 2 Check (the zero tracking symbol) in the weighing mode.
5 FUNCTIONS RELATING TO TARING Auto Zero Function When the auto zero function is set, any drift of the zero point that occurs as a result of material left on the pan after weighing is automatically compensated for so that zero is displayed. Note that the auto zero function cannot be used in combination with formulation. for about 3 seconds in the weighing mode. This opens the zero / taring menu. Check the presence or absence of the stability mark. Select the auto zero function. ! !A.Z!E!R!O [A.
* Auto zero range value BEFORE WEIGHING The auto zero range value is only effective in the units that are displayed when the value is entered. If other units are later selected, change (update) the setting for the zero range value by following the procedure from step 1 while these new units are displayed. Minimum Indication Upper Limit Value for the Zero Range g 0.001 g 0.099 g ct 0.01 ct 0.
5 FUNCTIONS RELATING TO TARING Auto Tare Function When the auto tare function is set, the balance is automatically tared after the weight reading has been output, and the indication at that point is set to zero. 1 2 Press for about 3 seconds in the weighing mode. This opens the zero / taring menu. Select the auto tare function. ! !A.T!A!R!E [A.TARE] Stability Mark 3 Check the presence or absence of the stability mark. Auto Tare Function Lit ON Unlit OFF Change the setting.
BEFORE WEIGHING Zero / Tare Timing Change Function The zero / tare timing change function allows you to select whether setting of the zero point / taring is executed without waiting for (the stability mark) to light up, or after waiting for (the stability mark) to light up after pressing USING THE BALANCE This function can also be applied to operations under the auto zero function and the auto tare function. (The default setting is for execution without waiting for 1 3 seconds in the weighing mode.
6 ADJUSTING RESPONSE AND STABILITY The response and stability of the balance can be adjusted in several ways in accordance with the installation environment (degree of vibration and so on) and the weighing application (whether solid objects / clumps or poured liquids / powders are being weighed).
BEFORE WEIGHING Selecting the Weighing Mode TW/TX/TXB series balances have the following two types of weighing mode. Set the right mode in advance depending on the environment of use and the weighing application. This is the fundamental mode in which response and stability are given equal emphasis. Press in the weighing mode. This opens the main menu. Select the general weighing mode. [STAND] [SET] The balance has been set in the general weighing mode.
6 ADJUSTING RESPONSE AND STABILITY Easy Setting of Response and Stability During weighing, the response and stability of the weighing mode can be adjusted in stages in accordance with the installation environment and the weighing application. The TW/TX/TXB series balances feature excellent response and stability, but since response and stability are generally antagonistic, if one is prioritized it will to some extent weaken the characteristics of the other.
BEFORE WEIGHING Adjusting the Stability Mark The stability mark is a symbol ( stabilized. ) that is displayed when it is determined that the weight reading has The following settings adjust conditions for lighting up of • Stability detection range Stability mark lighting timing USING THE BALANCE • (the stability mark). Normally there is no need to change these settings.
6 ADJUSTING RESPONSE AND STABILITY Adjusting the Stability Mark 3 Select the value for the stability detection range. ! ! ! !1!0!D (stability detection range that you wish to select) 4 Select the stability detection range from among the following options depending on the weighing application and purpose: 0.5d, 1d, 10d, 50d, 100d, 1000d. Confirm and return to the weighing mode. ! !S!E!T! ! [SET] The stability detection range has now been set.
Press in the weighing mode. This opens the main menu. Select setting of (the stability mark) lighting timing. [TOOLS] BEFORE WEIGHING 1 2 ! !S!T!B.M!K [PARAM.W] 3 Check the lighting timing setting. [FAST] 4 Stability Mark Lighting Timing Lit Fast Unlit Standard Change (the stability mark) lighting timing. ! ! !F!A!S!T Check the presence or absence of the stability mark. USING MORE CONVENIENTLY Stability Mark USING THE BALANCE [STB.MK] ! !S!TE!BT.
7 SETTING UNITS TW/TX/TXB series balances can be made to indicate weights in units other than the basic units of grams by switching units with the key in the weighing mode. You must register the units you will require in advance. On shipment from the factory, the only unit registered is g (grams) (for the TWC**3L and TXC**3L, it is g and ct only).
BEFORE WEIGHING Selecting Units to Display Select and set the units you require to display so that they can be called up by pressing weighing operation. during For details on user-specified units, see "Setting User-Specified Units" (^ page 84). for about 3 seconds in the weighing mode. This opens the unit setting menu. Select the units to be called up and check if (the stability mark) is displayed or not. Check the presence or absence of the stability mark. (Select the units.
7 SETTING UNITS Setting User-Specified Units Conversion Factors Numerical values (multipliers) by which the weight reading (in grams) is multiplied can be set without restriction. 1 2 Press for about 3 seconds in the weighing mode. Check the presence or absence of the stability mark. This opens the unit setting menu. Select the user-specified units.
* Calculation formula for the conversion factor Return to the weighing mode. 6 Press to call up the userspecified units. USING THE BALANCE 5 BEFORE WEIGHING If we take the conversion factor to be "k" the formula is as follows. "k" × value in gram units = balance weight reading (user-specified units) ! ! !0.0!0!0 ^ "Switching Units", page 41 When user-specified units are called up, no indication of units is given.
8 APPLICATION FUNCTION MODE Application Function Mode You can choose one of the three modes indicated below to suit the application. Percentage weighing Piece counting You can set the unit weight of the sample (item to be weighed) and then "count" the number of pieces present. (^ page 87) * You can measure weights as a percentage of a reference weight. (^ page 92) Formulation This mode is convenient when mixing a number of different samples together according to a formula.
BEFORE WEIGHING Counting Pieces by Weight (Piece Counting) You can set the unit weight (weight of a single piece) of the item in advance and then display the number of pieces in the sample. USING THE BALANCE The unit weight is recorded by placing a sample on the pan that comprises the "number of pieces used for setting". Unit weights for up to five different types of items can be set at the same time.
8 APPLICATION FUNCTION MODE Counting Pieces by Weight (Piece Counting) 3 Select the item number. !S!A!M!P!L!E (Item number: select from [SAMPLE] .) Five different unit weight settings ( ) can be recorded. [SET] ! !S!E!T! 4 Check the number of pieces indication. The display will indicate whether a unit weight has already been set. When no unit weight has been set for the item number: [---] When a unit weight has already been set for the item number: (The number of pieces is indicated.
7 The balance will be tared. Put a quantity of the item to be counted corresponding to the selected "number of pieces used for setting" into the container. Check that (the stability mark) lights up, then confirm. USING THE BALANCE 8 Place the container on the pan and press BEFORE WEIGHING 6 ! ! ! ! ! !5 [SET] USING MORE CONVENIENTLY The unit weight will be set and the number of pieces of the sample will be indicated. You can now start piece counting.
8 APPLICATION FUNCTION MODE Counting Pieces by Weight (Piece Counting) 1 Counting Numbers of Pieces Enter the piece counting mode If you have returned to the weighing mode (mode where grams or other units are displayed) from the piece counting mode, then press to enter the counting mode. * ! ! ! ! ! !5 The piece counting symbol will light up. If the piece counting mode is not established… The preparations for piece counting have not been completed.
2 Establish the piece counting mode. While the weighing mode (mode where grams or other units are displayed) is established, press ! ! ! ! ! !5 BEFORE WEIGHING 1 Changing a Unit Weight, or Adding a New Unit Weight to switch to the application function mode. ! !-!-!-! ! USING THE BALANCE Select the item number whose unit weight you want to change, or for which you want to add a unit weight. Each time you press for about 3 seconds, the next item number is displayed.
8 APPLICATION FUNCTION MODE Percentage Weighing In this mode the weight of the sample is converted to a percentage of the reference weight. The following two setting methods are available for percentage weighing. 100% Reference Specific Percentage Reference 1 2 The reference weight is set as 100%. The reference weight is set as a percentage value of your choice. Preparation for Percentage Weighing Press in the weighing mode. This opens the main menu. Select percentage weighing. [APL.
When setting the reference as 100%… Select the 100% reference. [SAMPLE] [SET] !S!A!M!P!L!E BEFORE WEIGHING 3 (Check the indication.) The indication differs depending on whether a reference value has already been set or not. ! !S!E!T! USING THE BALANCE When no percentage reference value has been set [---] When a percentage reference value has already been set (The percentage reference value is displayed.) • To update the percentage reference value, proceed to step 4.
8 APPLICATION FUNCTION MODE Percentage Weighing When setting the reference as a percentage of your choice… 3 Select the specific percentage reference. [OPTION] !O!P!T!I!O!N [SET] ! !S!E!T! (Check the indication.) The indication differs depending on whether a reference value has already been set or not. When no percentage reference value has been set [---] When a percentage reference value has already been set (The percentage reference value is displayed.
* Weighing Percentages Establish the percentage weighing mode. If you have returned to the weighing mode (mode where grams or other units are displayed) from the percentage weighing mode, then pressing ! !1!0!0.0!0 USING THE BALANCE 1 It is not possible to use a reference weight such that the weight corresponding to 100% is less than 100 times the minimum indication of the balance. BEFORE WEIGHING What to do if…. The percentage weighing symbol lights up.
8 APPLICATION FUNCTION MODE Formulation This function is useful when mixing multiple components together by weight, according to a formula. Use this function while the printer is connected to a printer or PC. The weight of each component is measured and output or added, and on completion of the formulation the gross weight is output. During formulation the auto zero function (^ page 72) will not work. 1 2 Performing Formulation Press in the weighing mode. This opens the main menu.
* When the GLP output function (^ page 142) is set to ON… Insert the component into the container. 6 Press The weight value of the current sample (item to be weighed: element) is output / recorded and the balance is automatically tared. ! ! !0.3!2!5 USING THE BALANCE 5 BEFORE WEIGHING The balance ID (^ page 144) and other information is printed. ! ! !0.0!0!0 The net weight symbol lights up.
8 APPLICATION FUNCTION MODE Formulation The operation after setting is as follows. When in the ready to weigh status: On pressing ... The weighing mode is established. Pressing the key once more returns you to the ready to weigh status. When weighing is in progress: On pressing ... The gross weight of the components weighed up to that point is displayed for about 2 seconds. Example printout from printer (When the GLP output function is set to ON) Name of manufacturer SHIMADZU CORP.
Outputting Component Numbers The numbers for each component are automatically assigned to the output results. Press BEFORE WEIGHING 1 in ready to weigh status while in the formulation mode. This opens the main menu. * If the ready to weigh status is not established… 2 Select component number output setting. USING MORE CONVENIENTLY Stability Mark Outputting Component Numbers Lit ON Unlit OFF Change the output setting. Pressing !E!L!M.
8 APPLICATION FUNCTION MODE Formulation Outputting the Gross Weight The gross weight for a formulation weighing operation is output at the same time it is displayed. The gross weight is output together with the printed indication: "TOTAL =". 1 Press in ready to weigh status while in the formulation mode. This opens the main menu. * If the ready to weigh status is not established… Perform steps 1 and 2 of formulation (^ page 96). 2 Select gross weight output setting.
MEMO BEFORE WEIGHING USING THE BALANCE USING MORE CONVENIENTLY MAINTENANCE TROUBLESHOOTING FOR YOUR INFORMATION 101
9 COMPARATOR FUNCTION The comparator function performs a comparison between the weight reading and a reference value or target value and displays the status of this comparison. Comparator Function You can select and use either of these modes according to the environment of use and application.
Enter the target value and the tolerance range with respect to the target value. BEFORE WEIGHING 3 ^ "Entering Numerical Values", page 49 When entering the target value: [TG.VAL] ! !T!G.V!A!L USING THE BALANCE (Enter the target value.) [SET] When entering the tolerance range with respect to the target value: [LM.VAL] ! !L!M.V!A!L [SET] 4 Return to the weighing mode. 5 Place the container on the pan and press The balance will be tared. Insert a sample into the container.
9 COMPARATOR FUNCTION Checkweighing Mode 1 2 Press in the weighing mode. This opens the main menu. Check the presence or absence of the stability mark. Select the checkweighing mode. [TOOLS] What is the current situation? 3 !C!H!E!C!K.W [CHECK.W] What do you want to do? Stability Mark Checkweighing Mode Lit ON Press and go to step 3. Press Unlit OFF Press and go to step 3. Go to step 4. To Set / Update To Cancel and go to step 4.
To enter the checkweighing range lower limit value: [UND.RNG] !U!N!D.R!N!G BEFORE WEIGHING lower limit value.) (Enter the checkweighing range [SET] To enter the checkweighing range upper limit value: [OVR.RNG] * [SET] Be sure to double check all values. 5 Place the container on the pan and press The balance will be tared The comparator symbols light in accordance with the pass or fail determination. Insert the sample (item to be measured) into the container.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES With TW/TX/TXB series balances, weight readings, settings and other data can be output to a personal computer or a printer. This section describes some convenient functions relating to output, and how to connect the balance to a PC or printer (option).
Select the auto print function. [APL.PRN] A!U!T!O.P!R!N [AUTO.PRN] BEFORE WEIGHING 2 Check the presence or absence of the stability mark. What is the current situation? Auto Print Function Lit ON Press and go to step 3. Press Unlit OFF Press and go to step 3. Go to step 5. Select the mode for output timing. and go to step 5. USING MORE CONVENIENTLY [SET] ! !S!E!T! As an example, assume here that mode 3 is selected (output with a stable positive value or a stable zero indication).
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Convenient Functions Relating to Output 5 6 Return to the weighing mode. ! ! !0.0!0!0 When the setting is made, the auto print symbol lights up. Place the container on the pan and press The balance will be tared. 7 Place the sample into the container. 8 Remove the sample from the pan.
Change the setting. Pressing settings. alternately sets the ON and OFF ! !S!E!T! ! BEFORE WEIGHING 3 [SET] If OFF is selected, perform step 6. Steps 7 onward are not necessary in this case. !S!E!Q.P!R!N When ON is set the stability mark is lit. Set whether starting and ending of the continuous output is performed manually by key operation. USING THE BALANCE 4 ! !M!A!N!U! Pressing settings.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Convenient Functions Relating to Output 6 Return to the weighing mode. When OFF is set for "MANU" in step 4, continuous output starts. 7 Step 8 is not necessary in this case. When ON is set for "MANU" in step 4, the ready symbol lights up. Place the container on the pan and press The balance will be tared. 8 Press (when ON is set for "MANU" in step 4). 9 Place the sample in the container. * ! ! !0.
BEFORE WEIGHING WindowsDirect Communication Function What Is the WindowsDirect Communication Function? * What to do if… After installing communications software in the PC and attempting communications, it is not possible to use the WindowsDirect communication function even though the OS is Windows. Refer to communications setting as described in "User-Specified Settings" (^ page 126).
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES WindowsDirect Communication Function There are four types of output data format. Indication 3 Output Data Format WIN| Numerical value + [ENTER] WIN|.U Numerical value, unit symbol + [ENTER] WIN- Numerical value + [Tab] WIN-.U Numerical value, unit symbol + [Tab] * Confirm and return to the weighing mode. If you have selected a format with [ENTER] appended… In some Windows applications, ENTER may cause the current window to close.
Making the settings at the PC Turn on the power to the PC BEFORE WEIGHING 1 2 As an example, the settings made with Windows XP are explained here. Click [start] (→ [Settings]) → [Control Panel]. USING THE BALANCE Click [Accessibility Options] in the Control Panel. 4 Enter a check mark at [Use Serial Keys] under the [General] tab. USING MORE CONVENIENTLY 3 The [Accessibility Options] screen will be displayed.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES WindowsDirect Communication Function 5 6 7 8 9 * 114 Clicks [Settings]. The [Settings for SerialKeys] dialog box will be displayed. Select the serial port to be used for the connection with the balance and set the baud rate to "300". Click [OK]. Return to the [Accessibility Options] window. Click [Apply]. Wait a short time until the [Apply] character color fades. Click [OK]. This completes the settings at the PC.
Connect the AC adapter to the power outlet (with the TXB series, press ). BEFORE WEIGHING 1 Checking operation The balance's self check display (^ page 31) will be shown. ( USING THE BALANCE 2 When [OFF] is displayed, press ! !O!F!F with the TXB series) ! ! !0.0!0!0 USING MORE CONVENIENTLY to enter the weighing mode. Check if the Win symbol is lit. 3 At the PC, start up Excel (or another application such as Notepad). ! ! !0.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES WindowsDirect Communication Function Troubleshooting the WindowsDirect Communication Function If the WindowsDirect communication function doesn't run properly, check the following points. If this doesn't resolve the problem, contact your Shimadzu representative. Q1 A1 WindowsDirect communication has been set but it is not operating at all.
BEFORE WEIGHING Connecting to a PC (RS-232C) Caution USING THE BALANCE Use a correctly connected cable. The connection method and special accessory RS-232C cable described below do not guarantee normal operation with all types of PC. Instructions When using the WindowsDirect communication function, see "WindowsDirect Communication Function" (^ page 111).
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Connecting to a PC (RS-232C) Data Format The details of the data format when standard setting 1 (MODE.1 ) or data format 2 (DF.2 ) in the user settings has been selected in the communication settings (^ page 125) are given below. Standard format The data format when outputting negative values (for example: -123.456 g) is as shown below. The delimiter is a carriage return.
When the data length is longer than the standard When outputting data with stability information included Position ASCII code Data 1 2 3 4 53H 2DH 20H 31H S - BEFORE WEIGHING A code representing S or U is appended at the head of the data. Accordingly, the data length is increased by one byte. 1 When stable: S (53H) When unstable: U (55H) USING THE BALANCE When the delimiter "C/R+L/F" is selected Two bytes are required for the delimiter information.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Connecting to a PC (RS-232C) Command Codes Commands whose final character is a numeral, a letter of the alphabet, or a symbol other than "=" Each command code is sent to the balance with a delimiter appended at the end Example 1: P R I N T (C / R) This is the same as pressing Commands whose final character is "=" Each command code is sent to the balance followed by numerals (sometimes including a decimal point) and with a delimiter appen
Echo-back commands A character string comprising N characters following an echo-back command "{" or "}" and terminated by a delimiter is resent unchanged from the balance (provided unprocessed commands do not remain in the balance's receive buffer, and N ≤ 30). BEFORE WEIGHING Example 5: ABCDEFG12345 (C / R) * After receiving this command, the balance outputs A B C D E F G 1 2 3 4 5 (C/R).
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Connecting to a PC (RS-232C) Application weighing Command * Function R Piece counting PCSo UWo = XX.XXX UWo Cancels application weighing mode setting UBo = XXX Sets the reference number of pieces UBo RECAL Percentage weighing G %1 Formulation M Reads the reference number of pieces Recalculates the unit weight Sets the piece counting (PCS) mode Sets the unit weight Reads the unit weight* o: 1 to 5 mode numbers XX.
Commands relating to calibration Command ECAL ETEST ICAL ITEST Starts external calibration Sets the reference weight value (W ref) for XXX.XXX: Setting value calibration Starts an external calibration check Executes calibration with the internal weight Executes a calibration check with the internal weight BEFORE WEIGHING ECAL.W = XXX.XXX Function Commands relating to zero / taring Command Function Sets the zero range USING THE BALANCE ZRNG = X.XXX X.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Connecting to a Printer TW/TX/TXB series balances can be connected to the following electronic printers (available as options). EP-80 electronic printer • EP-90 electronic printer • * Outputting to a printer while simultaneously using the WindowsDirect communication function… This is possible with the EP-80 and EP-90 electronic printers. For details, refer to the printer instruction manuals.
BEFORE WEIGHING Communication Settings This section explains the menu settings that determine the communication specifications when the balance is connected to a PC, printer, or other device. USING THE BALANCE For information on the WindowsDirect communication function, see "WindowsDirect Communication Function" (^ page 111). The settings made here are effective simultaneously for RS-232C and the DATA I/O communication ports.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Communication Settings Standard Settings (MODE) Make a selection from the setting combinations "MODE1" to "MODE4". 1 2 Press for about 3 seconds in the weighing mode. This opens the output menu. Select communication setting. C!O!M!M.S!E!T [COMM.SET] (Select the mode.) [SET] • When "MODE2" is selected ! !M!O!D!E.2 ! !S!E!T! 3 Return to the weighing mode.
Make the communication settings according to your own requirements. BEFORE WEIGHING 3 Set the following items as necessary. Setting the baud rate (communication speed) (Select the baud [BPS] rate.) ! ! ! !B!P!S Indication B.300 B.600 B.1200 B.2400 Baud rate 300 bps 600 bps 1200 bps 2400 bps 4800 bps 9600 bps 19.2k bps 38.4k bps B.4800 B.9600 B.19.2K USING THE BALANCE [SET] B.38.4K Setting the parity (bit length) (Select the [PARITY] !P!A!R!I!T!Y USING MORE CONVENIENTLY parity.
10 CONNECTION AND COMMUNICATION WITH PERIPHERAL DEVICES Communication Settings * What to do if… The default setting is "hardware handshake". When connecting to a printer, select "hardware handshake". When connecting to a PC, select "no handshake". Setting the data format (Select the [D.FORM] data format.) Indication Data format ! !D.F!O!R!M [SET] DF.1 DF.2 DF.3 DF.4 DF.
BEFORE WEIGHING Output Timing Change Function Data can be set to output without waiting for detection of stability (immediate output), or to output only after detecting stability (output after stability), when 3 seconds in the weighing mode. This opens the output menu. Select the output timing change function. [APL.PRN] [PRINT.F] Stability Mark Output Timing Change Function Lit When "immediate output" is set Unlit When "output after stability" is set Change the setting. Pressing !P!R!I!N!T.
11 MAINTENANCE Maintaining the Balance Caution Before starting maintenance on the balance, disconnect the AC adapter from the power outlet. Instructions If you carry out maintenance with the AC adapter left plugged into the power outlet, you may sustain an electric shock. Main body Pan Wipe over with a soft cloth moistened with a little neutral detergent and well wrung out. The pan can be removed from the body of the balance and washed with water. Dry it thoroughly before fitting it back on the balance.
Removing the Glass Door With small pan models of the TW/TX series of balances, the glass door can be removed to clean the door rails. BEFORE WEIGHING Caution Handle the glass door with due care. Instructions • • 1 Remove the pan and pan supporter. Pan support shaft Pan supporter USING MORE CONVENIENTLY 2 USING THE BALANCE • Take care when handling the glass door so as not to crack it. Take care not to injure your hands on the door rail. Exercise due care when handling broken glass.
11 MAINTENANCE Inspection Since the balance may develop error due to its application and environment of use, it must undergo both daily and periodic inspections in order to properly maintain its required performance and functions. However, since the management standards governing the content of these inspections (methods, judgment criteria, etc.) will differ depending on the purpose of use, management goals, they must be determined by the customer.
Periodic Inspections Periodic inspections are inspections that are performed periodically (for example once a year). The content of periodic inspections must cover all aspects including performance and functions. BEFORE WEIGHING An overview is given below. Overview of Periodic Inspection [Reference Example] Once a year Inspection timing Any day during the established month Method of inspection Check for abnormalities in the following functions and external appearance.
11 MAINTENANCE About Weights In order to establish and maintain the performance of the balance, weights must be used to accurately adjust the balance's scale, and to check its adjustment. With the TW/TX/TXB series balances, weights are used when performing calibration (^ page 54) and inspections (^ page 132) in the environment in which the balance is actually used. The weights should be prepared in advance and managed properly. Types of Weight and Their Selection There are many types of weights.
Selecting the calibration weights to be used BEFORE WEIGHING Now you must select the "indicated weight" of the weight to be used (how many grams it should be). The weights of weights are set with the smallest at 1 mg and progressing in the sequence 1 mg, 2 mg, 5 mg, ... as shown below. 1 mg, 2 mg, 5 mg, 10 mg ... 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g ... When selecting a weight to be used for calibrating a balance, you are recommended to select one that is close to the weighing capacity of the balance.
12 TROUBLESHOOTING What to Do If…. Symptom Probable Cause(s) Countermeasure See: The power cable is disconnected. Nothing is displayed on the display panel. The main switch on the distribution panel is off. The power supply voltage is Check the power supply and voltage and make the connections correctly. Page 145 wrong. The display doesn't change when a sample (item to be weighed) is placed on the pan. The pan has been displaced. Set the pan correctly on the balance.
Message Display BEFORE WEIGHING Responding to Messages Probable Cause(s) Countermeasure See: There is a fault in the hardware, Disconnect the AC adaptor or (Hardware error) such as the temperature sensor or internal weight mechanism (TW series only). There is an error in the internal system data. The balance has a large drift of ERR C ERR N (Numerical value entry error) ERR W Either a mistake has been made when entering the value or the value is not appropriate.
13 FOR YOUR INFORMATION Turning the Power ON and OFF 1 2 Auto Power-Off Function When the auto power-off function is turned on, the liquid crystal display will go fully off or the power will be shut off automatically if there is no weighing or key operation during the set time. • TW/TX series: The liquid crystal display goes fully off. • TXB series: The power is shut off. Press in the weighing mode. This opens the main menu. Check the presence or absence of the stability mark.
Setting the Startup Display Select the startup display from one of the three following types. OFF display After the power is turned on, the balance stops with the "OFF display". When any of the keys is pressed during the OFF display the balance automatically proceeds to the all segments lit display and then to he weighing mode. All segments lit After the power is turned on, the balance stops with the "OFF display".
13 FOR YOUR INFORMATION Backlight ON/OFF (TXB Only) This setting can only be made with TXB series balances (with the TW/TX series, the backlight is ON all the time). 1 Press 2 Select the backlight. in the weighing mode. This opens the main menu. [TOOLS] [SYSTEM] Check the presence or absence of the stability mark. [BC.LIT] Stability Mark 3 Backlight Lit ON Unlit OFF Change the setting. Pressing settings. ! !B!C.
BEFORE WEIGHING Changing the Password To execute menu reset (^ page 51), to set or cancel menu lock (^ page 52), or to execute calibration of the internal weight (^ page 64), you have to input a password. "9999" is set as the default password, but this can be changed by following the procedure below. Press USING THE BALANCE 1 2 in the weighing mode. This opens the main menu. Select the password. [TOOLS] [SYSTEM] P!A!S!S.W!R!D USING MORE CONVENIENTLY 4 Enter the new password.
13 FOR YOUR INFORMATION GLP Output Function On turning the GLP output function ON, you can add the balance ID and other information to the calibration record (^ page 67) and weight reading outputs. Example printout from printer (When the GLP output function is set to ON) SHIMADZU CORP. Name of manufacturer Balance model name TX323L D465412345 Balance serial number Balance ID 300.000g Weight reading The person who carried out measurement signs here.
Change the setting. Pressing settings. ! !S!E!T! ! alternately sets the ON and OFF BEFORE WEIGHING 3 [SET] !G!L!P.O!U!T 4 Return to the weighing mode. On setting the GLP output function to ON and outputting weight readings… A long time is required to output one weight reading. In addition, when the balance is used in combination with both a PC and printer (option), data may not be printed correctly at the printer. See the setting conditions below.
13 FOR YOUR INFORMATION GLP Output Function 1 2 Setting a Balance ID When managing multiple balances, by setting a four-digit management number (ID) and turning the GLP output function ON, you can add the balance ID to calibration records (^ page 67) and weight reading outputs. Press in the weighing mode. This opens the main menu. Select setting of a balance ID. [TOOLS] [SYSTEM] ! !B!A!L.I!D (Enter the ID.) [SET] ^ "Entering Numerical Values", page 49 The default ID is "0000".
BEFORE WEIGHING Specifications TW/TX Series Weighing capacity TWC323L TWC623L TXC323L TXC623L 320 ct (64 g) 620 ct (124 g) TW223L TX223L TW323L TX323L TW423L TX423L TX2202L TX3202L TX4202L 220 g 320 g 420 g 2200 g 3200 g 4200 g 0.001 g 0.001 g 0.001 g 0.01 g 0.01 g 0.01 g 0.001 ct 0.001 ct (0.0002 g) (0.
13 FOR YOUR INFORMATION Specifications TXB Series Model Name Weighing capacity TXB222L TXB422L TXB622L TXB2201L 220 g 420 g 620 g 2200 g Minimum indication Range of external weights for calibration 0.01 g 100 - 220 g 100 - 420 g Repeatability (standard deviation) Linearity ± 0.02 g 5 - 40 °C ± 15 ppm/°C ± 10 ppm/°C Pan size (mm) ± 5 ppm/°C ± 15 ppm/°C f110 Main body dimensions (mm) f160 Approx. 199 (W) × 260 (D) × 77 (H) Main body weight Approx. 1.
BEFORE WEIGHING Maintenance Parts TW/TX Series Part Name Part Number (P/N) USING THE BALANCE Maintenance parts list Remarks 321-64587 Pan (small pan) 321-41418-10 Pan (carat) 321-41225 TW/TX series for carat use Pan with grip 321-41906-01 TW/TX series for carat use Pan ring 321-41205-11 TW/TX series for carat use Pan supporter (small pan) 321-64589 Pan supporter (carat) 321-64518 TW/TX series for carat use Underplate (small pan, carat) 321-64593 TW/TX series, small pan / for ca
13 FOR YOUR INFORMATION Maintenance Parts TXB Series Maintenance parts list Part Name Part Number (P/N) Pan (large pan) 321-63871 Pan (small pan) 321-41418-10 Pan supporter (large pan) 321-63873 Pan supporter (small pan) 321-63835 Pan ring (large) 321-63830 Pan ring (small) 321-63831 Battery cover 321-63838 Remarks Optional Part Name Part Number (P/N) Remarks Electronic printer EP-80 321-62675 Impact dot type, can be used with the WindowsDirect communication function Elec
BEFORE WEIGHING List of Functions That Can Be Used in Combination A correspondence table for application functions, comparator functions and output functions is shown below. It shows whether functions can be used in combination with each other or not.
13 FOR YOUR INFORMATION Menu Map The menu map represents the organization of the menu options graphically to make it easy to understand. It is useful for quickly accessing the menu option you want to use. For details on the organization of the menu settings and the method of operation of the menu, see "3. MENU SETTINGS" (^ page 46). Reading the Menu Map Conventions Used in the Menu Map Explanation of Operation Press or to search for the menu option. Press to proceed to the next menu option.
Main Menu Press in the weighing mode. POURING ^ P. 77 Pouring mode WIN| BEFORE WEIGHING General weighing mode STAND ^ P. 77 WIN|.U WIN- WIN-.U ^ P. 111 WindowsDirect communication function Zero tracking function APL.FUNC PCS Application function mode Piece counting ^ P. 71 PERCENT SAMPLE Item number SAMPLE Item number SAMPLE Item number SAMPLE Item number ^ P. 87 SAMPLE Item number SAMPLE 100% reference OPTION Specific percentage reference ^ P.
13 FOR YOUR INFORMATION Menu Map Data Output Menu Press WIN| for about 3 seconds in the weighing mode. WIN|.U WIN- WIN-.U ^ P.111 WindowsDirect communication function APL.PRN Application output AUTO.PRN LD. Auto print function . LD.UL. LD. .Z On Ld LD.UL.Z On -Ld LD.OK. On -0Ld RET. 0 Z.RET Zero or negative value Zero return judgment On OK RET.50 On 0Ld 50% function ^ P. 106 SEQ.PRN MANU Key operation No filter NO.FIL ^ P. 108 Continuous output function PRINT.
Unit Setting Menu Press for about 3 seconds in the weighing mode. Other units cannot be selected in some countries due to legal restrictions. BEFORE WEIGHING UNIT- g ^ P. 83 UNIT- mg #1 #1: mg cannot be selected on models whose minimum indication is 10 mg or greater. UNIT- kg #2 #2 kg cannot be selected on the TWC***L and TXC***L. UNIT-U CONV.K Conversion factors ^ P. 84 Minimum indication ^ P. 85 USING THE BALANCE UNIT- ct User-specified units MIN.
Index Symbol - OL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Checkweighing range upper limit value. . 104 Command . . . . . . . . . . . . . . . . . . . . . . . . . 120 Communication settings. . . . . . . . . . . . . . 125 Number 100% reference . . . . . . . . . . . . . . . . . . . . . . 92 Communication symbol . . . . . . . . . . . . . . . 23 Comparator function. . . . . . . . . . . . . . . . . 102 Comparator symbol. . . . . . . . . . . . . . . 23, 102 Component number. . . . . . .
G Menu lock . . . . . . . . . . . . . . . . . . . . . . . . . . 52 General weighing mode. . . . . . . . . . . . . . . . 77 Menu lock symbol. . . . . . . . . . . . . . . . . 23, 52 Glass door . . . . . . . . . . . . . . . . . . . . . . . . . 130 GLP output function. . . . . . . . . . . . . . 68, 142 Gram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Gross weight . . . . . . . . . . . . . . . . . . . . . . . . 23 Gross weight symbol. . . . . . . . . . . . . . . 23, 97 Menu map . . . . .
P Stop bit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Percentage of the reference weight. . . . . . . 92 Switching units . . . . . . . . . . . . . . . . . . . . . . 41 Percentage weighing. . . . . . . . . . . . . . . . . . 95 Percentage weighing symbol. . . . . . . . . 23, 95 Periodic inspections. . . . . . . . . . . . . . . . . .133 Piece counting mode. . . . . . . . . . . . . . . . . . 90 Piece counting symbol. . . . . . . . . . . . . 23, 90 Position of the decimal point. . . . . . . .
MEMO 157
