ODEZRUOGVRIW PDQXDO 9 ± ,.$ :HUNH *PE+ &R .* http://www.ika.
7DEOH RI &RQWHQWV *(77,1* 72 .12: 7+( 6<67(0 Basic operating sequence..............................................................................................................
7,0(5 &21752/ %/2&. 3,' &21752//(5 &21752/ %/2&. 3:0 &21752/ %/2&. %22/($1 )81&7,216 &21752/ %/2&.
*)/ 6+$.(5 *)/ 6+$.,1* ,1&8%$725 +$$.( 7+(50267$7 +$$.
,.$ :(5.( 9,6&2.//&. 9. ,.$ :(5.( 9;5 &21752/ ,60$7(& 38036 -8/$%2 /$%25$725< 7+(50267$76 .
<(//2:/,1( 6+$.
General information, starting and exiting program The labworldsoft program is operated with the mouse or the keyboard in the same manner as all Windows applications. If labworldsoft is to be started whenever Windows is started, then copy or drag the "labworldsoft " application icon into the "Auto start" window. Close other programs running in the background so that labworldsoft can function without sacrificing speed during operation. 6WDUWLQJ SURJUDP Proceed as follows: 1.
ODEZRUOGVRIW PDLQ DSSOLFDWLRQ ZLQGRZ After starting the program the main application window always appears. It contains both standardized Windows operating elements (menu bar, icon bar) and the labworldsoft -specific elements, such as the tool bar and the working area. The working area is initially empty and is used to display the signal flow chart , which can be generated in accordance with your requirements.
For reducing the window to an icon. 0D[LPL]H DFWLRQ EXWWRQ For increasing the window to its maximum size.
The icon bar contains a number of action buttons (Windows standard symbols) for direct selection of the following functions: Start or stopp measurement, Configure interface card , Create, open or store configuration file , Define ramp function , Enter file information , Print signal flow chart, Display info on ODEZRUOGVRIW. 1RWH The functions can also be set with the menu bar .
/DERUDWRU\ LQVWUXPHQW Symbol for a laboratory instrument. &RQWURO XQLW Symbol of the "Rated Value" control unit. &RQWURO ZLQGRZ Control window for operating the control unit, e.g. slide controller. 5HVXOW XQLW Symbol of "Digital Display" result unit. 5HVXOW ZLQGRZ Result window for displaying the measuring result, e.g. speed display. 6FUROO EDUV The scroll bars are used to scroll the display area in the vertical or horizontal direction.
6HWWLQJ SDUDPHWHUV ZLWK GLDORJ ER[ The following illustration shows typical dialog boxes of labworldsoft Proceed as follows: x Click on the green underlined texts next to the illustration. A short description is displayed. 2SWLRQ DFWLRQ EXWWRQV Option action buttons are combined in two groups. Only one action button from each group can be activated. The selected option is marked with a black dot.
x Use the "Tab" key to reach the desired option group. Press the "space bar". &RQWURO ILHOGV Certain options can be switched on or off with control fields. The selected option is marked with an "X". 6HOHFWLQJ RU FOHDULQJ RSWLRQV Proceed as follows: x Click on an empty control field to select the option. Click on the control field again to clear the option. RU x Use the "Tab" key to reach the desired control field. RU x Press the "space bar" to mark the control field with an X.
$FWLRQ EXWWRQV Action buttons directly initiate an action. In labworldsoft a number of different action buttons are provided from which the following three versions are particularly common: 2. &DQFHO +HOS Activates settings carried out in the dialog box. The action button is equivalent to the "Enter" key. Closes the dialog box without activating the settings. The action button is equivalent to the "Esc" key. Calls up information on the parameters contained in the dialog boxes.
%DVLF RSHUDWLQJ VHTXHQFH *HQHUDWLQJ VLJQDO IORZ FKDUW The main components of the signal flow chart are generally the laboratory instruments, which are initially displayed in the working area with blue functional units. Depending on the measuring task, the laboratory instruments can be supplemented with virtual functional units (red, green, yellow) for control, result display etc.
&RQQHFWLQJ IXQFWLRQDO XQLWV In the third step the signal flow is defined by connecting the input and output paths. This completes the signal flow chart. 2SHQLQJ FRQWURO ZLQGRZ For speed control the control window for the slide controller must be opened, which is initially shown as an icon at the lower edge of the screen. 2SHQLQJ UHVXOW ZLQGRZ To display the measured value, the result window (digital display) must be opened, which is initially shown as an icon at the lower edge of the screen.
6LJQDO IORZ FKDUW The basis for the control, measuring and evaluation operations on the screen is the signal flow chart, in which the physically present laboratory instruments are shown as functional units. Other virtual functional units for control , measured value calculation and result display can be integrated and interconnected depending on the measuring task.
Designing the tool bar customer-specifically The tool bar can be assigned as required with all of the function blocks available in labworldVRIW. Clicking with the right mouse button on the function block to be replaced gives you a dropdown list of all available function blocks. The selected block is then automatically accepted into the tool bar. Multiple application-specific tool palettes can be defined and saved under the menu item (GLW 7RROEDU.
1RWH The number fields are used as anchor points for the connections (arrows). Each output path (right-hand number field) of a functional unit is assigned to an input path (left-hand number field) in another functional unit and vice-versa. This situation must be observed when positioning the functional units. If several functional units of one type are required, these can be pulled into the working area by selecting the symbol from the tool box again.
2. Answer the question with
6HWWLQJ SDUDPHWHUV Labelling functional units Specific descriptions with a maximum of 13 characters can be entered in the corresponding text field of the parameter window for the clear marking of the functional units. To distinguish between several functional units of the same type, individual names can be assigned or the standard description can be expanded with sequential numbers. The standard designation appears after selecting the functional unit from the tool bar (basic setting).
Setting and labelling channel number The "Averaging" and "Arithmetic" functional units and part of the result units can operate several channels simultaneously. This is interesting for comparative measurements with several laboratory instruments or several measuring variables of one laboratory instrument. To ensure a clear assignment of the measured values for the result display, the activated channels can be labelled individually.
Opening control or result window Proceed as follows: x Double click on the symbol of the window to be opened. x Reducing control or result window to icon size Proceed as follows: x Click on the "Minimize" action button of the window to be reduced to symbol size (icon).
&RQWUROOLQJ PHDVXUHPHQW VHTXHQFH Starting and stopping measurement The measuring sequence can either be controlled manually with the Start/Stop action buttons or automatically with a timer. Starting and stopping measurement at specified time Measurement sequences can be automated with the timer function of labworldsoft by specifying the starting and stopping times. In addition, semi-automatic measurement sequences can be defined in which only one time is effective.
For example, in the basic setting with a measurement duration of 30 min. and a sampling time of 500 ms (two values per second) a total of 3,600 measured values result, which are saved during automatic result recording. Proceed as follows: 1. Open the dialog box by clicking on the 0HDVXULQJ 6HWXS menu command in the "Measure" pulldown menu. 2. Enter the sampling time (in milliseconds). 3. Confirm the entry with 2. 1RWH The setting range of the sampling time is 100 ms to 360,000 ms (6 min.).
5. etc. 1RWH After opening the dialog box, Channel 1 is already set for entering the description. &RQWUROOLQJ PHDVXUHPHQW VHTXHQFH After setting the parameters, the measurement can be started with a mouse click. The measured values are continually read out and processed further or displayed by the result unit. The number of available measured values can be set via the sampling time. In the basic setting two measured values are made available per second, which corresponds to a sampling time of 500 ms.
If a new signal flow chart is to be generated, previously saved configurations can also be used. By saving the old configuration under a new name and specifically changing functional units or parameters, a new signal flow chart can generally be produced with minimum operating effort. Naturally, the effort required depends on how similar the new signal flow chart is to the old one. Proceed as follows: 1. Click on the "Open Document" action button (Windows standard symbol).
In order to be able to make optimal use of this function it is advisable to fill in the corresponding Information Fields in the measurement sequence schedules before saving the file. File info The configuration files can be provided with a user-specific log. Text fields in the File info window are available for individual entries for this purpose. Proceed as follows: 1. Click on the action button with the info symbol (Windows standard symbol). The "File Info" dialog box opens. 2.
8VHU 0DQDJHPHQW ODEZRUOGVRIW makes it possible to specify various hierarchical groups for access to the measurement sequence schedules via user management. This function is designed to protect existing and tested measurement sequence schedules from inadvertent changes in an environment where several people are working. Persons may be assigned to the following user groups: x $GPLQLVWUDWRU The Administrator is the only one who is authorized to create, remove or register new users in the system.
For this reason the Administrator should point out to all of the other users that no other passwords that are used anywhere else should be used instead together with ODEZRUOGVRIW. (No passwords for access to networks, online services, etc.
&RQWURO XQLWV The following chapter contains a detailed description of the control units with all parameter settings. In addition to units for manual control (slide controllers, push buttons), the red area of the tool bar also contains a so-called ramp function with which automatic control sequences can be programmed with individual time curves. The "Read files" control unit makes use of already existing result files, in particular for continuously recurring control tasks.
5DWHG YDOXH FRQWURO XQLW The Rated value control unit represents a slide controller with which the controlling variables, such as temperature, speed etc., can be manually set. During measuring the rated value within a specified value range can be continuously changed, while the effects can be observed in the result unit . The slide controller can be operated with the mouse. Proceed as follows: 1. Call up the parameter window by double clicking on the symbol. 2.
/DWFK FRQWURO XQLW Latch The latch can be used to freeze values in place. If a High level (5) is present on the control input of the latch, the measurement value from Input 2 is switched through to the output. If the level on the control input switches from High to Low (0), the measurement value at this point in time is frozen and switched to the output.
6ZLWFK EXWWRQ FRQWURO XQLW Functions can be reset or switched over with the 6ZLWFKHU. This includes, for example, the switching over of the Relais control unit.The switcher can be individually labelled (maximum of 13 characters). Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the 1DPH of the push button in the ’Designation’ text field. 3. Close the parameter window with 2..
3XVK EXWWRQ FRQWURO XQLW Functions can be reset or switched over with the Push button. This includes, for example, the switching over of the EUROSTAR- display (stirrer) from speed to torque. The push button can be individually labelled (maximum of 13 characters). Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the 1DPH of the push button in the ’Designation’ text field. 3. Close the parameter window with 2..
7ULJJHU FRQWURO XQLW The trigger type and the limits of the range to be monitored may be specified using the trigger range. With the range trigger set to absolute values the incoming data are directly compared with the limits values which have been set. x If "in" is selected then a trigger signal is generated if a value is recognised which is within the limits set - including the limit values themselves.
5HODLV FRQWURO XQLW The module switches an input to an output as a function of a control input or interrupts the signal flow. The module may be provided with a short description for documentation purposes. The relay has a switching input (TTL level) and a data input and output. Values present as the data input are allowed "to pass" (output value corresponds to the input value), if the switching input is set at High, and rejected (output value is 0) if the switching input is set at Low.
5DPS IXQFWLRQ FRQWURO XQLW With the Ramp function variables such as temperature, speed etc. can be automatically controlled. For example, the temperature can be increased slowly to a rated value and then held at a constant value. The time curve of such control procedures can be stored in special Ramp files (*.rmp). Depending on the application, ramp functions can be realized with a maximum measurement duration of one month.
5DPS HGLWRU The illustration shows the ramp editor window with the graph field and the current scale. The ramp function represents a temperature curve over a period of 30 minutes (basic setting). The y-axis can assume various controlling variables (speed, temperature) with the corresponding value ranges, while the time axis can be set over a broad range up to a maximum of one month. A ramp is defined by a number of support points (small boxes) linked with lines.
(QWHULQJ VXSSRUW SRLQWV JUDSKLFDOO\ Proceed as follows: 1. Specify the 7LPH SRVLWLRQ of the new support points (2): Position the mouse pointer on the original straight line (between the starting and stopping support points 1, 5) and click on it. The small box for the support point is displayed. 2. Specify the 3RVLWLRQ of the new support point (3) etc. 3. Specify the < YDOXH of support point 4: Click on box 4 with the mouse and move it vertically 4.
0RYLQJ VXSSRUW SRLQWV Proceed as follows: 1. Position the mouse pointer in the box of the support point to be moved. 2. Move the box to the desired position. The connection (straight lines) to the neighboring support points are retained. (GLWLQJ VXSSRUW SRLQWV QXPHULFDOO\ For ramp functions which cover longer periods and demonstrate close neighboring support points, a discrete entry is advisable due to the limited graphic resolution.
5HDG ILOHV FRQWURO XQLW With the Read files control unit complex measurement sequences can be displayed repeatedly in a simple manner or the data displayed offline. The control data are present as files on the computer’s hard disk. They have been generated with the "Write files" result unit . To differentiate them from other files (e.g. ramp files, configuration files), the control files have the extension *.ika. Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2.
7LPHU &RQWURO %ORFN The 7LPHU control block generates up to 8 control signals with TTL-Pegel (0V / 5V). The amount of time for the change of the output signal is specified with the times set under 3KDVH and 3KDVH . Under 6WDUW 6WRS you can specify whether Phase 1 is started with TTL-High (5V) or TTL-Low (0V). This is where the number of cycles (1 cycle = 1 x Phase 1 & 1 x Phase 2) can be stipulated.
3,' &RQWUROOHU &RQWURO %ORFN The 3,' &RQWUROOHU control block is a regulator circuit with an input for the 6HW 9DOXH, an input for $FWXDO 9DOXH and an 2XWSXW. In contrast to the two-position controller (which may be emulated under ODEZRUOGVRIW with a trigger module), which only recognizes the two states of "ON" and "OFF" the PID controller is a FRQVWDQW controller (the manipulated variable is constantly changed) with which much better controller results may be obtained.
A 0D[LPXP DQG RU 0LQLPXP 2XWSXW 9DOXH can be specified via the 0DQLSXODWHG 9DULDEOH /LPLW. These values are not exceeded or undershot, even if the control algorithm would generate this result. Specification of a maximum and/or minimum manipulated variable is always the absolutely imperative if exceeding or undershooting of a certain manipulated variable might result in a hazardous situation (e.g.
3:0 &RQWURO %ORFN The 3:0 control block is a pulse spacing modulator with which data values can be digitized IOModul ) and displayed. A data value of 0 - 100 available at the input is converted to a frequency ( mit TTL-Pegel ), the on/off time ratio of which is the percentage equivalent of the data value. The IUHTXHQF\ of the output signal is given in the parameter window and can lie in the range of 0.01 to 0.1 Hz.
0XOWLFKDQQHO 2SHUDWLRQ The ports should identifiable for multichannel operation. The ports may be identified for this purpose. Carry out the following instructions: 1. Set the &KDQQHO &RXQW by clicking the upper arrow keys. 2. Select the channel by clicking the lower arrow keys. 3. Enter the &KDQQHO 'HVLJQDWLRQ into the text field, i.e. make an entry for each channel selected. 4. Select )UHTXHQF\.
%RROHDQ )XQFWLRQV &RQWURO %ORFN With the Boolean control block links, Boolean mathematical calculations can be carried out with input signals in the TTL-Pegel-Bereich. The control block links two input signals together and uses them to generates an output signal. At the inputs, analog signals can also be present without error messages being issued by the control block. In this case, values greater than 2 volts are interpreted as TTL-High and values smaller than 0.8 volts as TTL-Low.
0XOWLFKDQQHO 2SHUDWLRQ The ports should identifiable for multichannel operation. The ports may be identified for this purpose. Carry out the following instructions: 1. Set the &KDQQHO &RXQW by clicking the upper arrow keys. 2. Select the channel by clicking the lower arrow keys. 3. Enter the &KDQQHO 'HVLJQDWLRQ into the text field, i.e. make an entry for each channel selected. 4. Select Boolean link $1' 1$1' 25 or 125.
0RQRIORS &RQWURO %ORFN The 0RQRIORS control block is a WLPHU ZKLFK LV WULJJHUDEOH VWDUWDEOH YLD D FRQWURO LQSXW If a change of the logic level from TTL-Low to TTL-High arises at the control input (3RVLWLYH 6ORSH) or the opposite (1HJDWLYH 6ORSH), the level of the output for the +ROG 7LPH is switched. The level of the output signal depends on the /HYHO IRU +ROG 7LPH setting.
1XPHULFDO %ORFN 'HULYDWLYH ,QWHJUDO The 'HULYDWLYH ,QWHJUDO control block is used to integrate data or for calculation of increases in a measurement data operation. Calculation of the output values is carried out in accordance with the following formulas: 'HULYDWLRQ LQFUHDVH ,QWHJUDO DUHD where GLVW is the respective time spacing between two consecutive measured values.
&RXQWHU )XQFWLRQ %ORFN The &RXQWHU function block can perform counting functions for input signals in the TTL-Bereich such as SRVLWLYH QHJDWLYH VORSHV or 2Q 2II WLPHV. The counter is automatically set to 0 at the start of a new measurement. 7KH IROORZLQJ FRXQWLQJ IXQFWLRQV DUH DYDLODEOH &RXQW IXQFWLRQ 2XWSXW VLJQDO Positive slopes: Number of changes of the input signal from TTL-Low to TTL-High. Negative slopes: Number of changes of the input signal from TTL-High to TTL-Low.
)XQFWLRQDO XQLW IRU DYHUDJLQJ With the Averaging functional unit, resulting result values xi can be averaged with two different methods: The number n of the values to be averaged must be entered in the parameter window. In addition, averaging can be divided into To set the averaging method Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the QDPH of the averaging unit in the ’Description’ text field.
%ORFN E\ EORFN DYHUDJLQJ Mean values from n consecutive result values xi are generated, for example, for n = 5 of i = 1 to 5, i = 6 to 10, i = 11 to 15 etc. 6OLGLQJ DYHUDJLQJ Mean values are generated from n result values xi, whereby overlapping units are formed. Mean values form, for example, for n = 5 from the result values i = 1 to 5, i = 2 to 6, i = 3 to 7 etc. After each result value a mean value is also output. ,QFUHDVLQJ DYHUDJLQJ Mean values are generated from growing units.
- 55 -
)XQFWLRQDO XQLW IRU DULWKPHWLF With the Arithmetic functional unit three function groups are available: Arithmetic operations with RQH operand Arithmetic operations with RQH operand and FRQVWDQW Arithmetic operations with WZR operands $ULWKPHWLF RSHUDWLRQV ZLWK RQH RSHUDQG &KDQQHO E\ FKDQQHO RSHUDWLRQV DUH SRVVLEOH ZLWK WKLV IXQFWLRQ JURXS Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the 0RGXOH QDPH in the text field.
4. Enter the &KDQQHO QDPH in the text field, i.e. make an entry for each channel selected. 5. Confirm the entries with 2..
$ULWKPHWLF RSHUDWLRQV ZLWK RQH RSHUDQG DQG FRQVWDQW &KDQQHO E\ FKDQQHO RSHUDWLRQV ZLWK D FRQVWDQW F DUH SRVVLEOH ZLWK WKLV IXQFWLRQ JURXS Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the 0RGXOH QDPH in the text field. For several arithmetical units, it is advisable to assign names. 3. Select the desired 7\SH RI RSHUDWLRQ by clicking on the appropriate option action button. 4. Enter the &RQVWDQW (floating-point number).
Proceed as follows: 1. Open the parameter window by double clicking on the symbol. 2. If necessary, enter the 0RGXOH QDPH in the text field. For several arithmetical units, it is advisable to assign names. 3. Select the desired 7\SH RI RSHUDWLRQ by clicking on the appropriate option action button. 4. Confirm the entries with 2..
)XQFWLRQ EORFN YLVFRVLW\ This functional group allows calculation of the viscosity. The viscosity is derived from - the speed [rpm] Input 1, - the torque [Ncm] Input 2, - the selected stirring element, - the density of the medium, - and the bearing friction. Proceed as follows: 1. Call up the parameter window by double-clicking the symbol. 2. If necessary, enter the Module name in the text box. It is advisable to assign names if several viscosity blocks are used. 3.
'HILQLWLRQ RI VWLUULQJ HOHPHQW A mathematical model (performance characteristic) of the stirring element described by the parameters a0, b0, a1, b1 is used to calculate the viscosity. The parameters are determined empirically for various calibration liquids and are only valid for the defined viscosity range as well as the recommended speed range of the stirring element. User-specific stirring elements can also be entered in this list.
%HDULQJ IULFWLRQ FXUYH Speed-dependent bearing friction (e.g. laboratory reactor LR 2000 ) should be eliminated in order to ensure precise torque measurement and viscosity determination. For this purpose, the torque behavior must be recorded in no-load operation (without medium) across the entire speed range. This basic system-related bearing friction is then subtracted from the measured torque when the viscosity is determined.
77/ /HYHO TTL (7ransistor-7ransistor-/ogic) levels define the voltage values for distinguishing a logic level 0 from a logic level 1. The voltage range of the TTL logic is from 0 - 5V (corresponding to a numerical value of 0 - 5 in ODEZRUOGVRIW) while values from 0 - 0.8V correspond to the logic level 0, and values from 2 - 5V correspond to the logical level 1. The range of 0.
5HVXOW XQLWV The following chapter contains a detailed description of the result units with all their parameter settings. In addition to the units purely for display purposes (digital or graphic), the green area of the tool bar also contains a "Write files" result unit with which results can be recorded and used for control purposes. 6HOHFWLQJ UHVXOW XQLWV Proceed as follows: x Select the result unit via the tool bar by clicking on the desired symbol (green area).
:ULWLQJ ILOHV With the Write files result unit results from one or more channels can be continuously written to a specified directory on the hard disk of the control computer (e.g.: c:\labworld\data\...). The saved results are used at a later time for controlling laboratory instruments . To distinguish them from other files, the result files have the extension *.ika. Other files are generated with the result file, i.e.: A result file in ASCII format with the extension *.txt.
'LJLWDO GLVSOD\ With the digital display the results of a channel can be displayed with variable resolution (decimal places). For the "Individual value" option all result values are displayed, while for the "Minimum value" (or "Maximum value") option only the smallest (or largest) value within the observation period is displayed. A value range can be defined by entering a lower and upper marking (threshold). Result values which lie outside the marking are shown in red.
6HWWLQJ EDFNJURXQG FRORU After selecting the Background action button in the parameter window of the digital display, the editor for setting the background color appears. You can select from a palette of 40 basic colors (standard) or define the desired color with an additional editor. Proceed as follows: 1. Click on the rectangle with the desired color. 2. Confirm the entry with 2.. 6HWWLQJ IRQW Proceed as follows: 1.
*UDSK GLVSOD\ With the graph display the results of a maximum of eight channels can be displayed over time simultaneously. The number of channels and their units are set in the parameter window. Channel labels are provided to be able to differentiate in the case of later scale assignment (yi), (e.g. Curve 1, 2, etc.). In addition, the y-axis can be limited to the value range of interest (ymax, ymin scale).
'HILQLQJ WLPH DQG < VFDOHV The time axis is dependent on the current measurement duration and must be set separately (menu bar of result window). The y-axis can be assigned with a maximum of four scales in accordance with the selected number of channels. For better clarity the scales have the same color as the related measuring curves. Two cursor lines, which can be moved over the time axis, are used to evaluate the curves. The individual setting of the scales is described under the following points.
1RWH In the basic setting the Y-axis is assigned the unit rpm (speed) with a value range from 0 to 2,000. In addition, the channel is provided with a standard label (Curve1). 'HILQLQJ VFDOH IRU RWKHU FKDQQHOV Proceed as follows: 1. Select Curve2 in the ’Channel’ field by clicking on the appropriate list entry. 2. If necessary, change the QDPH of the channel in the ’Description’ text field. 3. Enter the desired 8QLW (e.g. °C, Ncm etc.) in the text field. 4. Repeat steps 1 to 3 for channels 3 and 4. 5.
Measured values can be read out at any point on the curve with vertical cursor lines. The left-hand cursor line forms the intersection (y1/t1) with the curve, while the right-hand cursor line forms the intersection (y2/t2). The intersections are displayed numerically and the differential values y2 – y1 and t2 – t1 appear. Proceed as follows: 1. Switch the result window from its normal size to its maximum size. 2. Switch on the cursor lines with the (YDOXDWLRQ pulldown menu. Two vertical lines appear. 3.
2IIOLQH JUDSK GLVSOD\ With the "Offline" graph display result unit controlling variables can be recorded "offline", i.e. without the usual laboratory instrument environment. This makes it possible to test and optimize the behavior of the control sequences over time with a simulation prior to the actual measurement with the real laboratory instrument. The signal flow for such a test consists of the "Offline graph display" and the "Read files" control unit .
'HILQLQJ < VFDOH The Y-axis can be assigned a maximum of four scales in accordance with the selected number of channels. To improve clarity, the scales have the same color as the related measuring curves. Two cursor lines, which can be moved via the time axis, are used to evaluate the curves. The individual setting of the scales is described under the following points.
< ; JUDSKLF GLVSOD\ Measuring data for completed measurement cycles can be displayed using the Y/X graphic display result block. This allows measuring data to be displayed not only for time but also for any physical variables. Correlations, e.g. increase in speed resulting from an increase in speed, become more distinct. The measuring sequence plan for such a test comprises the "Y/X graphic display" and the "Read files" control unit .
/DERUDWRU\ GHYLFHV $KOERUQ $OPHPR The $KOERUQ $OPHPR is a all-purpose measuring instrument which, depending on the type, accommodates up to 10 different sensing devices. In over 50 measuring ranges practically all of the sensors which are used in the laboratory may be recorded in addition to voltages, currents and resistance. Configuration of the individual inputs is carried out on the unit, in ODEZRUOGVRIW only the assigned channels are activated.
&KULVW 5RWDU\ 9DFXXP &RQFHQWUDWRU Microprocessor controlled centrifuge with cooling and vacuum operation. &RQWURO 1. Input path for set temperature. 2. Input path for set speed. 3. Input path for set vacuum. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. Set speed in 1/min. 4. Actual speed in 1/min. 5. Set vacuum in mbar. 6. Actual vacuum in mbar. If the 7LPH &RQWURO E\ ODEZRUOGVRIW option is activated, then the internal time default of the centrifuge is deactivated, i.e.
&RUQLQJ S+ LRQ PHWHU pH meter for two independent measuring points with temperature compensation. 0HDVXUHG YDOXHV 1. pH value measuring sensor A 2. pH value measuring sensor B 3. Compensation temperature in °C 127( Detailed information on the instrument features may be found in the separate operating manual.
(KUHW /DERUDWRU\ FRQWUROOHU JUDGR [ 35 The laboratory automatic controllers grado 9x1 / PR2 are used for device control in various laboratory instruments of the Ehret company. Assignment of the correcting variables and/or the actual values depends on the type of laboratory instrument. The corresponding input and output paths are marked by means of digit fields. JUDGR [ &RQWURO 1. Input path for set value (in general, depending upon device set speed / set temperature, etc.).
the following values: JUDGR [ %DXG VWDUW ELW GDWD ELWV VWRS ELW SDULW\ QRQH KDQGVKDNH QRQH An RS485-RS232 converter is also required in order to operate grado 9x1 with ODEZRUOGVRIW! 35 %DXG VWDUW ELW GDWD ELWV VWRS ELW SDULW\ QRQH KDQGVKDNH QRQH - 79 -
(\HOD %DWK &LUFXODWRU RU )UHH]HU 1&% 17% 3&& 03) Highly precise, processor-controlled Bath, Circulator or Freezer for temperature control. Control 1. Input path for the target temperature. Measurement values 1. Target temperature in 2. Actual temperature in Setting temperature range setting range Programmable Low Temp.Precision Bath 0°C (NCB-3100,3200,3300 Programmable Precision Bath NTB-221 (Room temperature +10°C) 200°C Crystallized Constant Temp.
(<(/$ 2YHQ ,QFXEDWRU RU )XUQDFH :)2 1'2 926 /7, Highly precise, processor-controlled Oven, ncubator or Furnace &RQWURO 1. Input path for the target temperature. 0HDVXUHPHQW YDOXHV 1. Target temperature in 2 .Actual temperature in Setting temperature range setting range Forced Air Flow Oven WFO-451SD 601SD 1001SD Convection Oven NDO-451SD 601SD Vacuum Oven VOS-601SD Vacuum Oven VOS-201SD 301SD 451SD Programmable Electric Furnace TMF-1200 2200 3200 Low Temp. Incubator LTI-601SD 1001SD Low Temp.
)OXLG )/ 06 The )/ 06 is a stirring motor with a powerful torque for use up to the "high viscosity" range. The maximum torque at the chuck amounts to 60 Ncm and the speed lies between 50 and 2000 1/min. &RQWURO 1. Input path for set speed. 0HDVXUHG YDOXHV 1. Set speed in 1/min. 2. Actual speed in 1/min. 127( Detailed information on the instrument features may be found in the separate operating manual.
)ULWVFK $QDO\VHWWH 3UR Vertically oscillating laboratory sieving device for precise separation and classification of grain fractions. &RQWURO 1. Input path for set amplitude. 2. Input path for interval period. 0HDVXUHG YDOXHV 1. Set amplitude in mm. 2. Actual amplitude in mm. 3. Interval time in min/sec. The "Micro-sieving" option push-button corresponds to the "Micro" button on the device control panel.
*HUKDUGW 6KDNHU /DERVKDNH /6 52 /DERVKDNH /6 52 Gerhardt Shaker &RQWURO 1. Input path for set speed. 0HDVXUHPHQW YDOXHV 1. Set speed in 1/min. 2. Actual speed in 1/min. 127( Detailed information on the shaker features may be found in the separate operating manual.
*)/ )UHH]HU IUHH]LQJ FDELQHW GFL sub-zero freezing cabinets with from 30 to 500 liters of effective space, and GFL sub-zero freezers with from 300 to 500 liters of effective space in a temperature range of from +/-0 to -40°C and from -50°C to -85°C for long-term storage of sensitive substances. &RQWURO 1. Input path for the target temperature. 0HDVXUHPHQW YDOXHV 1. Target temperature in °C 2.
*)/ 6KDNHU GFL-Shaker &RQWURO 2. Input path for set speed. 0HDVXUHPHQW YDOXHV 3. Set speed in 1/min. 4. Actual speed in 1/min. 127( Detailed information on the shaker features may be found in the separate operating manual.
*)/ 6KDNLQJ ,QFXEDWRU Circular shaker in incubation cabinet. &RQWURO 1. Input path for set speed. 2. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C. 2. Actual temperature in °C 3. Set speed in 1/min. 4. Actual speed in 1/min. 127( Detailed information on the shaker features may be found in the separate operating manual.
+DDNH 7KHUPRVWDW Highly precise, processor-controlled laboratory thermostat for direct and indirect thermostating. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. External actual temperature in °C 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
+DDNH 7KHUPRVWDWV '& '/ VHULHV Highly precise, processor-controlled laboratory thermostat for direct and indirect thermostating. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
+DDNH 7KHUPRVWDW 3KRHQL[ /LQH Highly precise, processor-controlled laboratory thermostat for direct and indirect thermostating. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. External actual temperature in °C 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
+DUYDUG 6\ULQJH 3XPS 3+' ,QIXVLRQ 0RGHO 0RGHO High precision syringe pump for low to medium backflow pressures. &RQWURO 1. Flow rate 2. Volume dosage 3. Start/Stop 0HDVXUHPHQWV 1. Flow rate 2. Current dose volume 3. Volume dosage Please select the relevant syringe type in the 6\ULQJH box. 1RWH Please see separate operating instructions for more details of appliance properties.
+HLGROSK 3XPSV Peristaltic pumps are used as dosing, feed or suction pumps in all laboratory fields. A large selection of interchangeable heads makes it possible to process gaseous, liquid, solidsbearing, aggressive or abrasive media. Sterile work is ensured through the use of sterile hoses. A large selection of hoses makes it possible to perform dosing tasks over a large range. The corresponding input and output paths are marked by means of digit fields. &RQWURO 1.
+HLGROSK /DERUDWRU\ 6WLUUHU 5=5 FRQWURO (OHFWURQLF ODERUDWRU\ VWLUUHUV &RQVWDQWO\ KLJK WRUTXH RYHU HQWLUH VSHHG UDQJH &RQVWDQW VSHHG HYHQ ZKHQ YLVFRVLW\ FKDQJHV ([FHOOHQW PL[LQJ UHVXOWV HYHQ ZLWK KLJKO\ YLVFRVH PHGLD 7DUJHW VSHHG GLVSOD\HG LQ VWRS PRGH ,OOXPLQDWHG GLJLWDO VSHHG DQG WRUTXH GLVSOD\ 7RUTue calibration at beginning of application 0HDVXUHPHQW RI UHODWLYH WRUTXH FKDQJH GXULQJ DSSOLFDWLRQ 'HVLJQHG IRU UHSURGXFLEOH UHVXOWV ,QWHJUDWHG VHULDO LQWHUIDFH DQG
+HUPOH &HQWULIXJHV Microprocessor controlled centrifuges from the Hermle company: &RQWURO 1. Input path for set temperature. 2. Input path for set speed. 0HDVXUHG YDOXHV 1. Set temperature in °C (only for cooled version). 2. Actual internal temperature in °C (only for cooled version). 3. Set speed in 1/min. 4. Actual speed in 1/min. 127( Detailed information on the centrifuge features may be found in the separate operating manual.
+XEHU /DERUDWRU\ 7KHUPRVWDWV Highly precise, processor-controlled laboratory thermostats for direct and indirect tempering. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. External actual temperature in °C Via two option push-buttons control can be switched between the internal sensor and an external sensor. 0RQLWRULQJ WKH WHPSHUDWXUH FRQWURO 1. Watchdog active/ not active 2. Time-out time for the watchdog 3. Time-out actions.
,OPYDF 9DFXXPFRQWUROOHU 9&= Vaccumcontroller is used to control pressure of membrane pumps. &RQWURO 1. Input path for set vacuum [mbar] 2. Hysteresis [mbar] 0HDVXUHG YDOXHV 1. Actual vacuum [mbar] 2. Actual voltage [V] 1RWHV Detailed information on the laboratory thermostat features may be found in the separate operating manual.
,QIRUV 0LQLWURQ Shaker with incubation hood &RQWURO 1. Input path for set speed [1/min] 2. Input path for set temperature [°C] Input path for light On/Off . (The value 5 is equivalent to light On / The value 0 is equivalent to light Off ) 4. Input path for set humidity [%] 5. Input path for set CO2 [%] 0HDVXUHG YDOXHV 1. Actual speed [1/min] 2. Actual temperature [°C] 3. Light On/Off 4. Actual humidity [%] 5.
,QIRUV 0XOWLWURQ 8SSHU 0LGGOH /RZHU 8QLW Shakers with up to three independently controllable shaker levels with tempering. &RQWURO 1. Input path for set speed [1/min] 2. Input path for set temperature [°C] Input path for light On/Off . (The value 5 is equivalent to light On / The value 0 is equivalent to light Off ) 4. Input path for set humidity [%] 5. Input path for set CO2 [%] 0HDVXUHG YDOXHV 1. Actual speed [1/min] 2. Actual temperature [°C] 3. Light On/Off 4.
,QIRUV 6KDNHU Shakers with up to three independently controllable shaker levels and tempering via an incubation hood. &RQWURO 1. Input path for set speed (1x each per level). 2. Input path for set temperature (1x each per level). 3. Input path for light ON/OFF (1x each per level / only for Multitron). 0HDVXUHG YDOXHV 1. Actual speed in 1/min (1x each per level). 2. Actual temperature in °C (1x each per level). 3. Light ON/OFF (1x each per level / only for Multitron).
,.$ :HUNH 'DWDFRQWURO ,2 The IO 2 (,nput - 2utput) module from the IKA Laboratory Technology company provides for 8 digital inputs (TTL-Pegel ) and 8 digital outputs (potential-free relay contacts/make contacts). ,QSXWV 8 independent inputs (with common ground terminal). Either voltage outputs (0-24V) or direct switching contacts (e.g. limit switches) may be connected, where voltages < 0.8 V or closed contacts correspond to the TTL-level and voltages > 2.
,.$ :HUNH 'DWDFRQWURO '$ With '$ from the IKA Laboratory Technology company laboratory devices with analog inputs can be integrated into the ODEZRUOGVRIW control and evaluation system; in the following these devices are referred to as DQDORJ GHYLFHV for short. '$ converts the digital control signal that is supplied by ODEZRUOGVRIW via the serial interface into analog current or voltage signals which are capable of being interpreted by the various analog devices.
'HYLFH FRQILJXUDWLRQ DQDORJ GHYLFHV ODEZRUOGVRIW device configuration makes it possible to integrate laboratory devices with analog inputs or outputs into your measurement sequence schedules. With the DC2 the laboratory device output signals are evaluated and the DA2 provides analog signals in order to trigger the inputs of a laboratory device. Both devices provide different current and voltage ranges of up to 20 mA or 10 volts.
1. Call up the parameters window by double clicking on the icon. The parameter window then appears. In the basic setting analog port 1 is activated. 2. Set general parameters (port code, designation of the digital/analog converter). 3. Activate additional analog ports by clicking the corresponding control fields. Assigning Analog Devices Carry out the following instructions: 1. Call of downstream parameter window by clicking 6HWXS. The parameter window then appears. 2.
,.$ :HUNH 'DWDFRQWURO '& With the Datacontrol DC 2 laboratory instruments or instruments of other manufacturers with analog output signals can be integrated in the labworldsoft control and evaluation program; these instruments will be called analog instruments for short in the following. The Datalogger converts the analog signal, e.g. in the range between 0 and 1 V into a proportional standard signal which can be interpreted by ODEZRUOGVRIW.
appears. 2. Select the desired analog instrument from the list by clicking on the list entry. The selected list entry appears inverted. 3. Assign the instrument to an unassigned channel by clicking on the appropriate arrow button. The instrument description appears in the window to the right. 4. Assign other analog instruments in the same way. 5. Confirm the entries by closing the two parameter windows with 2..
,.$ :HUNH '70 The DTM 11 made by IKA Labortechnik is an all-purpose PT-100 resistance thermometer with a measuring range from -100 to +850 °C. Standard stainless steel temperature probes and borosilicate glass cladded probes are available with four-pole Lemo plug-in connectors. 0HDVXUHG YDOXHV 1. Temperature in °C 127( Detailed information on the measuring instrument features may be found in the separate operating manual.
,.$ :HUNH '=0 FRQWURO The DZM control is intended for a wide range of speed measuring tasks. The instrument operates either according to the principle of the reflex photoelectric barrier or according to the Hall effect and can measure speeds in the range from 5 to 50,000 rpm. The speed is digitally displayed and is also available as an analog signal (voltage, frequency) for further processing.
,.$ :HUNH (85267$5 32:(5 FRQWURO YLVF The EUROSTAR POWER control-visc is a high-torque stirrer for use up to the high-viscosity range. The maximum torque at the chuck is 60 Ncm and the speed ranges between 50 and 2,000 rpm. In the parameter window of the EUROSTAR POWER control-visc the desired controlling variables and the readable measured values can be activated. The corresponding input and output paths are marked with number fields.
,.$ :HUNH IH[,.$ The solids extractor is a device used to extract all types of solid matter quickly and fully automatically. It is based on the IKA Labortechnik RET control visc . Apart from the magnetic stirrer, the extractor also has a valve which can be actuated from the computer. This valve allows a heating/cooling block on the magnetic stirrer to be cooled.
Cycles 1. n=Number of operating cycles: Here, you can enter how often the process described above is to be repeated in the experiment sequence. 2. Setp. temp./heating (TH): This is the temperature (or PT100 temperature) up to which the heating plate is to be heated in the first step. Normally, a temperature of between 20 to 40°C above the solvent' s boiling point is selected to ensure that the solvent is evaporated. 3.
The illustration explains the fexIKA processing sequence: Legend: TH, TK, tS, tF: See the above text HEIN, HAUS: Switch-on and switch-off point for heating VEIN, VAUS: Switch-on and switch-off point for valve The parameters 2 to 5 can be entered three times: You can make separate settings for the first cycle, the last cycle, and the intermediate cycle.
,.$ :HUNH .+6 The KHS makes it possible to operate the fexIKA (solid-fluid serial extractor) not only as a unit with fixed cycles, but also as a cooling (KHS1) and heating ( RET control visc ) control combination. Thus user-specific control of heating and/or cooling cycles operations is possible since both devices can be controlled independently of each other. The corresponding input and output paths are marked by means of digit fields. &RQWURO 1. Input path for solenoid valve ON/OFF.
,.$ :HUNH 6KDNHU .0 Processor controlled horizontal shaker. &RQWURO 1. Input path for set speed. 0HDVXUHG YDOXHV 1. Set speed in 1/min. 2. Actual speed in 1/min. 127( Detailed information on the shaker features may be found in the separate operating manual.
,.$ :HUNH .6 .6 .6 FRQWURO Family of processor-controlled horizontal shakers with different maximum loading and speed ranges of 30 - 800 1/min. &RQWURO 1. Input path for set speed. 0HDVXUHG YDOXHV 1. Set speed in 1/min. 2. Actual speed in 1/min. 127( Detailed information on the shaker features may be found in the separate operating manual.
,.$ :HUNH /DERUDWRU\ 3LORW The laboratory pilot primarily consists of a single-stage high-performance device for the continual dispersal of liquids. Dispersal is based on the rotor-stator principle whereby an extremely fast rotor -1 (up to 13790 min ) with very narrow crevices rotates in a stator. This produces great shear power between the rotor and the stator. The system, which comprises a rotor and stator, is also known as a generator.
7KHUPRVWDW /7 &RQWURO Highly precise, processor-controlled laboratory thermostat for direct and indirect thermostating. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual internal temperature in °C 3. External actual temperature in °C Via two option push-buttons control can be switched between the internal sensor and an external sensor (only High-Tech and MH).
,.$ :HUNH /7 Highly precise, processor-controlled laboratory thermostats for direct and indirect tempering. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. External actual temperature in °C Via two option push-buttons control can be switched between the internal sensor and an external sensor. 0RQLWRULQJ WKH WHPSHUDWXUH FRQWURO 4. Watchdog active/ not active 5. Time-out time for the watchdog 6. Time-out actions.
,.$ :HUNH 3$ GLJLWDO Peristaltic pumps are used as dosing, feed or suction pumps in all laboratory fields. A large selection of interchangeable heads makes it possible to process gaseous, liquid, solidsbearing, aggressive or abrasive media. Sterile work is ensured through the use of sterile hoses. A large selection of hoses makes it possible to perform dosing in the range of 0.0006 ml/min up to more than 50 ml/min The corresponding input and output paths are marked by means of digit fields. &RQWURO 1.
,.$ :HUNH 5(7 FRQWURO YLVF The RET control-visc is a magnetic stirrer with heating function and viscosity trend recognition. The instrument is suitable for precise temperature control (0 to 300 °C) of substances in containers placed on the hot plate. The integrated stirring drive enables simultaneous stirring of the substances with a magnetic rod in the container (0 to 1,100 rpm). The mixing intensity is dependent on the motor speed and the size of the magnetic rod.
,.$ :HUNH 5(7 FRQWURO YLVF VDIHW\ FRQWURO The 5(7 FRQWURO YLVF VDIHW\ FRQWURO magnetic stirrer by IKA Werke is a magnetic stirrer with heating function and viscosity trend recognition. The appliance is ideal for accurately and safely maintaining the temperature (0 to 340 °C) of substances placed onto the hot plate in vessels. The integrated stirrer drive allows you to simultaneously stir the substances using a magnetic -1 rod located in the vessel (0 to 1500 min ).
3. Time-out actions The 5(7 FRQWURO YLVF VDIHW\ FRQWURO magnetic stirrer by IKA Werke offers internal monitoring by labworldsoft® or the connected computer as an additional safety feature. If the control software or the computer fails (crash/power failure etc.) this can switch off the heating and stirring function or switch to a safe temperature and speed. You can activate the watchdog, specify the time slot and set the action to be triggered in the event of a fault in the shaker’s parameters popup window.
,.$ :HUNH 9,6&2./O&. 9. With the VISCOKLICK VK 250/600 stirrers can be expanded to torque measuring instruments. The viscosity of a substance can be determined by measuring absolute torque values in the range from 0 to 300 Ncm and 0 to 600 Ncm. The output path (1) for reading out the torque value can be switched off and on in the parameter window of the VISCOKLICK VK 250/600. In the basic setting the output path 1 is switched on.
,.$ :HUNH 9;5 FRQWURO Processor-controlled horizontal shaker with speed range up to 2000 1/min. &RQWURO 1. Input path for set speed. 0HDVXUHG YDOXHV 1. Set speed in 1/min. 2. Actual speed in 1/min. Set parameters 127( Detailed information on the shaker features may be found in the separate operating manual.
,VPDWHF 3XPSV Peristaltic pumps are used as dosing, feed or suction pumps in all laboratory fields. A large selection of interchangeable heads makes it possible to process gaseous, liquid, solidsbearing, aggressive or abrasive media. Sterile work is ensured through the use of sterile hoses. A large selection of hoses makes it possible to perform dosing in the range of 0.0006 ml/min up to more than 50 ml/min The corresponding input and output paths are marked by means of digit fields. &RQWURO 1.
-XODER /DERUDWRU\ 7KHUPRVWDWV Highly precise, processor-controlled laboratory thermostats for direct and indirect tempering. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C. 2. Actual temperature in °C: 3. Actual external temperature in °C (only for the High-Tech and MH series). Via two option push-buttons control can be switched between the internal sensor and an external sensor (only for the High-Tech and MH series).
.HUQ %DODQFHV Precision laboratory balances from the Kern company. &RQWURO 1. The balance does not have any control inputs. 0HDVXUHG YDOXHV 1. Weight in g Setting parameters 127( Detailed information on the balance features may be found in the separate operating manual. For proper communication the transmission parameters of the unit serial interface have to be set to the following values: .HUQ %DXG VWDUW ELW GDWD ELWV VWRS ELW SDULW\ QRQH KDQGVKDNH QRQH .
.1) )ORGRV 67(3'26 5& A Stepdos pump is a microprocessor-controlled membrane dosing pump for liquids. It is used for the quasi-continuous and consistently neutral or aggressive dosing of liquid (depending on the pump model). The pumps have two different operating modes: o Run mode Operating function for volume flow rate dosing o Dispense mode Operating function for infinitely variable batch dosing &RQWURO In run mode 1. Volume flow rate [ml/min] 2. Calibrator input [g] 5.
. .QLFN &RQGXFWRPHWHU The laboratory conductometer 703 from the Knick company is used for electrolytic conductivity measurement in laboratories. The device may be optionally operated with 2-pin or 4-pin measuring cells and offers a measuring range from < 1.00 uS/cm to > 1000 mS/cm. Either PT 100 or PT 1000 temperature sensors may be used for measuring temperature. 0HDVXUHG YDOXHV 1. Temperature in °C 2. Conductivity in S/cm.
.QLFN S+ ± 0HWHU The laboratory pH Meter 765 is used to measure pH and Redox. 0HDVXUHG YDOXHV 1. pH value in pH. 2. Electrode voltage in volts. 3. Temperature in °C 127( Detailed information on the measuring instrument features may be found in the separate operating manual.
.QLFN 3RUWDPHVV &RQG The Conductometer Portamess 913 Cond is used to measure condcutivity. The device may be optionally operated with 2-pin or 4-pin measuring cells. 0HDVXUHG YDOXHV 1. Temperature in °C. 2. Conductivity in S/cm. 1RWHV Detailed information on the laboratory thermostat features may be found in the separate operating manual.
.QLFN 3RUWDPHVV 2[\ The Oxymeter Portamess 913 Oxy is used to measure oxygen concentration. 0HDVXUHG YDOXHV 1. Temperature in °C. 2. Oxygen concentration [mg/l] 3. Saturation index [%] 1RWHV Detailed information on the laboratory thermostat features may be found in the separate operating manual.
.QLFN 3RUWDPHVV S+ The pH Meter Portamess 913 pH is used to measure pH 0HDVXUH YDOXHV 1. pH value 2. Electrode potential [V] 3. Temperature PT100/PT1000 [°C] 1RWHV Detailed information on the laboratory thermostat features may be found in the separate operating manual.
/DXGD /DERUDWRU\ 7KHUPRVWDWV Highly precise, processor-controlled laboratory thermostats for direct and indirect tempering. &RQWURO 1. Input path for set temperature. 2. Input path for set pump output (only for Ecoline). 0HDVXUHG YDOXHV 1. Set temperature in °C. 2. Actual temperature in °C: 3. Actual external temperature 1 in °C (only for the P series). 4. Actual external temperature 2 in °C (only for the P series). 5. Actual pump output as a numerical value (only for Ecoline).
0HWURKP 'RVLPDW Dosing device for pulse-free dispensing and exact pipetting. 2SHUDWLRQ LQ WKUHH GLIIHUHQW PRGHV '26: Dosing Dosimat is dosing as long as line ’Start Dosing’ is activated, e.g. by a ’push-button’. ',6 &: Dispensing, cumulative Dosimat is dosing a stored dispensing volume. The dispensed volume remains displayed and is cumulated during following dosing steps. ',6 5: Dispensing, repetitive Dosimat is dosing a stored dispensing volume.
1RWHV Please see Metrohm Instructions for Use for a detailed description of the instrument. For proper communication, the Dosimat must be connected using a suitable RS232 cable (Metrohm order No.: 6.2124.050). The RS232 settings at the Dosimat must be set to the following parameters: EDXG UDWH . VHQG 56 RII 56 +6+. IXOO These are default values of the 765 Dosimat; see also Instructions for Use, p. 18. The Dosimat RS232 settings (data bit: 7, stop bit: 1, parity: even) are fix.
0HWURKP S+ 0HWHU pH Meter with automatic temperature compensation. Determination of a primary measured value together with current temperature. 0HDVXUHG YDOXHV 1. pH – value 2. Temperature [°C] 3. Potential [mV] 1RWHV Please see Metrohm Instructions for Use for a detailed description of the instrument. For proper communication, the pH Meter must be connected using a suitable RS232 cable Metrohm order No.: 6.2125.010).
0HWURKP S+ ,RQ 0HWHU pH/Ion Meter with automatic temperature compensation. Determination of a primary measured value together with current temperature. 0HDVXUHG YDOXHV 1. pH – value 2. Temperature [°C] 3. Potential [mV] 4. Concentration 1RWHV Please see Metrohm Instructions for Use for a detailed description of the instrument. For proper communication, the pH/Ion Meter must be connected using a suitable RS232 cable (Metrohm order No.: 6.2125.010).
0HWWOHU 7ROHGR %DODQFHV Precision laboratory balances from the Mettler-Toledo company. &RQWURO 1. The balance does not have any control inputs. 0HDVXUHG YDOXHV 1. Weight in g 127( Detailed information on the balance features may be found in the separate operating manual.
0HWWOHU 7ROHGR &RQGXFWRPHWHU 0& The Conductometer MC 126 is used to measure condcutivity. 0HDVXUHG YDOXHV 1. Conductivity 2. Temperature in °C. 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
0HWWOHU 7ROHGR &RQGXFWRPHWHU 0& The Conductometer MC 226 is used to measure condcutivity. 0HDVXUHG YDOXHV 1. Conductivity 2. Temperature in °C. 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
0HWWOHU 7ROHGR 2[\JHQ 0HWHU 02 The Oxygen-Meter MO 128 is used to measure oxygen concentration. 0HDVXUHG YDOXHV Oxygen concentration [mg/l] Temperature in °C. 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
0HWWOHU 7ROHGR S+ 0HWHU 03 0$ The laboratory pH-Meter MP 123 is used to measure pH The laboratory pH-Meter MA 130 is used to measure pH-, redox-, ion concentration and temperature. 0HDVXUHG YDOXHV 1. pH-value in pH.... 2. Temperature in °C. 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
0HWWOHU 7ROHGR S+ 0HWHU 03 03 03 The laboratory pH-Meter MP 225, MP 227, MP 230 are used to measure pH. 0HDVXUHG YDOXHV 1. pH-value in pH.... 2. Temperature in °C. 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
0/7 9DFXXP FRQWUROOHU 39. Vacuum controller for accurate and ecological control of vacuum pumps and water jet units. &RQWURO 1. Input path for set vacuum. 2. Input path for hysteresis (mBar/ %) 0HDVXUHG YDOXHV 1. Actual vacuum in mbar. 2. Actual temperature in °C 127( Detailed information on the instrument features may be found in the separate operating manual.
1HVODE 7KHUPRVWDW 57( Highly precise, processor-controlled laboratory thermostat for direct and indirect thermostating. &RQWURO 1. Input path for set temperature 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature in °C 3. External actual temperature in °C 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
3RO\6FLHQFH 7KHUPRVWDW '7& Highly precise, processor-controlled laboratory thermostats for direct and indirect tempering. &RQWURO 1. Input path for set temperature. 0HDVXUHG YDOXHV 1. Set temperature in °C 2. Actual temperature (internal / external, depending upon selection of the control sensor) in °C Via two option push-buttons control can be switched between the internal sensor and an external sensor.
6DUWRULXV %DODQFHV Precision laboratory balances from the Sartorius company. &RQWURO 1. The balance does not have any control inputs. 0HDVXUHG YDOXHV 1. Weight in g 127( Detailed information on the balance features may be found in the separate operating manual.
6FDOWHF %DODQFHV Precision laboratory balances from the Scaltec company. &RQWURO 2. The balance does not have any control inputs. 0HDVXUHG YDOXHV 2. Weight in g 127( Detailed information on the balance features may be found in the separate operating manual.
6LJPD &HQWULIXJHV Microprocessor controlled centrifuge available in an non-cooled and cooled version. &RQWURO 1. Input path for set temperature (only for cooled version). 2. Input path for set speed. 0HDVXUHG YDOXHV 1. Set temperature in °C (only for cooled version). 2. Actual internal temperature in °C (only for cooled version). 3. Set speed in 1/min. 4. Actual speed in 1/min. If the 7LPH &RQWURO E\ ODEZRUOGVRIW option is activated, then the internal time default of the centrifuge is deactivated, i.
7HODE 3XPSV Microprocessor-controlled diaphragm metering pump for liquids and gases. The corresponding input and output paths are marked by means of digit fields. &RQWURO 1. Input path for nominal frequency. 2. Input path for nominal working volume. 3. Input path for set temperature (only 10000 S/H). 4. Cyclic online calibration may be performed in order to eliminate non-conformities which may be caused by ageing of the hoses or production tolerances. 0HDVXUHG YDOXHV 1. Actual frequency. 2.
9DFXXEUDQG 9DFXXPFRQWUROOHU &9& The vacuumcontroller CVC 2000 is used to control precise vacuum of membrane pumps. &RQWURO 1. Input path for set pressure [mbar] 2. Input path for set speed [Hz] Venting On/Off (The value 5 is equivalent to venting On / The value 0 is equivalent to venting Off ) 0HDVXUHG YDOXHV 1. Actual pressure [mbar] 2. Actual speed [Hz] 127( Detailed information on the laboratory thermostat features may be found in the separate operating manual.
9DFXXEUDQG YDFXXP JDXJH '95 The DVR 5 is a fully electronic, versatile vacuum gauge for a wide range of measurements from 1100 to 0.1 mbar. 0HDVXUHPHQWV 1. Actual pressure [mbar] 1RWH Please see the separate operating instructions for more details of the appliance properties.
$XWRPDWLF DGMXVWPHQW RI WKH VFDQQLQJ UDWH Under normal conditions the minimum scanning rate per activated device measured value amounts to 100 ms; however, this may - depending on the laboratory instrument used - increase to up to 2200 ms per measured value. If a lower scanning rate has been selected by the user, then it is automatically corrected when the measurement is started with ODEZRUOGVRIW.
,QGH[ A Activating input and output paths for connections ......................................................................... 20 Administrator ............................................................................................................................ 28, 29 Ahlborn Almemo ............................................................................................................................ 74 Arithmetic operations with one operand ................................................
G General information starting and exiting program......................................................................................................... 6 General Information ......................................................................................................................... 6 Generating signal flow chart .......................................................................................................... 14 Gerhardt Shaker .......................................................
Load ............................................................................................................................................... 26 Logic Level..................................................................................................................................... 62 M Magnetic stirrer ............................................................................................................................ 118 Measuring interval..............................................
T Table of Content .............................................................................................................................. 2 Telab Pumps ................................................................................................................................ 149 thermostat .................................................................................................................................... 116 Thermostats ...........................................................
