753/754 Documenting Process Calibrator Users Manual July 2011 Rev. 1, 8/12 © 2011-2012 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke’s behalf.
Table of Contents Title Page Introduction .................................................................................................................... How to Contact Fluke ..................................................................................................... Safety Information .......................................................................................................... Standard Equipment...................................................................................
753/754 Users Manual Preserve Battery Life ................................................................................................ The Battery Charger ................................................................................................. Display Languages ........................................................................................................ Display Intensity.............................................................................................................
Contents (continued) Source Scale ............................................................................................................. Linear-Responding Transmitters........................................................................... Square-Root Process Variables............................................................................ Step and Ramp the Output Value .............................................................................. Manual Step Use ..............................
753/754 Users Manual Battery Replacement ................................................................................................ Clean the Product ..................................................................................................... Calibration Data ........................................................................................................ In Case of Difficulty ...................................................................................................
List of Tables Table 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Title Page Symbols................................................................................................................................. Summary of Source and Measure Functions ........................................................................ Input/Output Jacks and Connectors ...................................................................................... Buttons ..........................................................
753/754 Users Manual vi
List of Figures Figure 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Title Page Standard Equipment .............................................................................................................. Jumper Connections ............................................................................................................. Measure/Source Example ..................................................................................................... Input/Output Jacks and Connectors .....
753/754 Users Manual 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. Correct Jumper Use .............................................................................................................. Temperature Measurement with an RTD .............................................................................. Electrical Source Connections ..............................................................................................
Contents (continued) 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. Monitor AC Line Voltage and Frequency ............................................................................... Current-to-Pressure (I/P) Transmitter Calibration .................................................................. Output Current of a Transmitter Measurement ...................................................................... Precision Resistor Measurement .........................................................
753/754 Users Manual x
Introduction How to Contact Fluke The 753 and 754 Documenting Process Calibrators (the Product) are battery-powered, hand-held instruments that measure and source electrical and physical parameters. In addition, the 754 supplies basic HART communicator functions when used with HART-capable transmitters. See the 754 HART Mode Users Guide for instructions on how to use the HART communication feature.
753/754 Users Manual Safety Information • A Warning identifies conditions and actions that pose hazards to the user; a Caution identifies conditions and actions that may damage the Product or the equipment under test. • Warning To prevent personal injury, use the Product only as specified, or the protection supplied by the Product can be compromised. To prevent possible electrical shock, fire, or personal injury: • Read all safety Information before you use the Product.
Documenting Process Calibrators Safety Information • • • • Connect the common test lead before the live test lead and remove the live test lead before the common test lead. Use only current probes, test leads, and adapters supplied with the Product. Do not touch the probes to a voltage source when the test leads are connected to the current terminals. Use only cables with correct voltage ratings. • • • Do not use test leads if they are damaged.
753/754 Users Manual Symbols used on the Product and in this manual are explained in Table 1. Table 1. Symbols Symbol Symbol Meaning Earth ground AC- alternating current Conforms to relevant North American Safety Standards. DC- direct current Conforms to European Union directives. Risk of danger. Important information. See manual. Pressure 4 Meaning Hazardous voltage. Risk of electrical shock.
Documenting Process Calibrators Safety Information Table 1. Symbols (cont.) Symbol Meaning Symbol Meaning Application around and removal from HAZARDOUS LIVE conductors is permitted. Conforms to relevant Australian standards. Double insulated German certifying body. CAT II CAT II equipment is designed to protect against transients from energy-consuming equipment supplied from the fixed installation, such as TVs, PCs, portable tools, and other household appliances.
753/754 Users Manual Standard Equipment • Adjustable quick-release strap Items included with the Product are listed below and shown in Figure 1. If the Product is damaged or something is missing, contact the place of purchase immediately. • Jumper for three-wire RTD measurement connections • USB Cable: 6 ft.
Documenting Process Calibrator Standard Equipment TC Cap AC280 SureGripTM Hook Clip Set (2 Red and 2 Black) Jumper Fluke-75X-Stackable Test Lead Set (3 Red and 3 Black) TP220-1 Test Probe (3 Red and 3 Black) 754-8016, Alligator Clip Set (3 Red and 3 Black) Strap gks01f.eps Figure 1.
753/754 Users Manual Battery Charger/Universal Power Supply USB Cable Lithium Ion Battery Pack 753/754 Getting Started DPCTrack2 CD HART Communication Cable 753/754 Manuals CD gks02f.eps Figure 1.
Documenting Process Calibrator Functions Functions • Transmitter mode in which the Product can be configured to emulate the functions of a process instrument. • Calculator feature with square-root function, and accessible registers that contain measure and source values. A summary of functions supplied by the Product is shown in Table 2. More features include: • Analog display for easy to read measurements when inputs are unstable. • Localized display (5 languages). See “Display Languages”.
753/754 Users Manual Table 2. Summary of Source and Measure Functions Function Volts dc h Volts ac Measure 0 V to ±300 V 0.27 V to 300 V rms, 40 Hz to 500 Hz Source 0 V to ±15 V (10 mA max) No sourcing h Frequency 1 Hz to 50 kHz q Resistance dc Current 0 Ω to 10 kΩ 0.1 V to 30 V p-p sine wave, or 15 V peak square wave, 0.1 Hz to 50 kHz sine wave, 0.
Documenting Process Calibrator Get Started Get Started 2. Connect voltage output to the voltage input. To do this connect the left pair of jacks (V Ω RTD SOURCE) to the right pair of jacks (V MEASURE). See Figure 2. 3. Push o to turn on the Product. If necessary, adjust the display brightness. See “Display Brightness”. The Product powers up in the dc voltage measurement function, and is reading on the V MEASURE pair of input jacks. 4. Push to show the SOURCE screen.
753/754 Users Manual gks03f.eps Figure 2. Jumper Connections gks04s.bmp Figure 3.
Documenting Process Calibrator Operation Features Operation Features Input and Output Jacks Figure 4 shows the input and output jacks and connectors. Table 3 explains their use. Table 3. Input/Output Jacks and Connectors No. Name Description HART jack (754 only) Connects the Product to HART devices. Pressure module connector Connects the Product to a pressure module.
753/754 Users Manual 1 DOCUMENT ING PROCESS CALIBRATO R HART 754 P1 15V DC 11 10 2 8 3 4 5 9 7 6 gks05f.eps Figure 4.
Documenting Process Calibrator Operation Features Buttons 3 Figure 5 shows the Product buttons and Table 4 tells their functions. The softkeys are the four (F1-F4) blue buttons below the display. Softkey functions are defined by the labels that show above the softkey during operation. Softkey labels and other display text are shown in this manual in bold type, for example, Choices. 4 754 5 DOCUMENTING PROCESS CALIBRATOR 2 6 7 8 1 16 9 10 11 12 15 14 13 gks06f.eps Figure 5.
753/754 Users Manual Table 4. Buttons Item Button Description o Turns the Product on and off. Selects mA (current) measure or source function. For loop power on/off, go to the Setup mode. Selects the dc voltage function in MEASURE mode, or selects dc voltage in SOURCE mode. t Selects TC (thermocouple) or RTD (resistance temperature detector) measurement or sourcing functions. p Selects the pressure measurement or source function. W X Y Z Softkeys.
Documenting Process Calibrator Operation Features Table 4. Buttons (cont) Item Button Description Push or to increase display intensity. Push or to decrease intensity (seven levels). , , , Make choices from lists on the display. Increase or decrease the source level when using the step feature. In calculator mode, provides arithmetic functions (+ - ÷ ×). Clears a partial data entry, or prompts for output value when in the SOURCE mode.
753/754 Users Manual Display • Figure 6 and Table 5 show a typical display. The display shown is MEASURE mode. Near the top of the display is “Source Off.” This display area shows what is happening in the other mode (SOURCE or MEASURE). The other parts of the display are: Measured Value: Shows the measured value in a selection of engineering units or percent of scale. • Range Status: Shows if Auto Range is on, and what range is currently in operation.
Documenting Process Calibrator Operation Features 1 2 3 4 5 13 6 12 7 8 11 9 10 gks07c.eps Figure 6.
753/754 Users Manual Table 5.
Documenting Process Calibrator Operation Features Strap and Stand After you unpack the Product, attach its carrying strap as shown in Figure 7. The straps can be adjusted as necessary to hang the Product on any sturdy support. Figure 7 also shows how to open the Stand to put the Product at an optimal sight angle for bench top use. gks8f.eps Figure 7.
753/754 Users Manual Warning The Battery To prevent personal injury: • Do not put battery cells and battery packs near heat or fire. Do not put in sunlight. • Do not disassemble or crush battery cells and battery packs. • Do not disassemble the battery. • Batteries contain hazardous chemicals that can cause burns or explode. If exposure to chemicals occurs, clean with water and get medical aid.
Documenting Process Calibrator The Battery 3. Remove the battery. Battery Life 4. Connect the battery charger to the input. Outside of the Product, the battery will charge in 5 hours. The battery gauge bar graph is shown on the upper right of the display. Note An optional 12-Volt car charger is available. See “Accessories”. Table 6 shows the typical operation time for a new, fullycharged battery. Product performance is guaranteed to its specification until the battery gage reads empty ().
753/754 Users Manual gks9f.eps Figure 8.
Documenting Process Calibrator The Battery Preserve Battery Life 10. Push the Done softkey or s to exit Setup mode. An optional Auto Battery Save feature turns the Product off after a selected set idle time. The default setting for Auto Battery Save is Off. The setting is kept after the Product power is off. Auto Battery Save operates the same when the battery charger is used. The Battery Charger To turn on the Auto Battery Save feature: 1. Push s. 2.
753/754 Users Manual Display Languages Display Intensity The Product shows information in five languages: There are two ways to increase display intensity: • English • • European French Push . There are three levels of intensity when using this button. • Italian • • German Push or to increase display intensity. Push or to decrease intensity. There are six levels of intensity when these buttons are used. • Spanish To change the display language: 1. Push s. 2. Push Y twice. 3.
Documenting Process Calibrator Date and Time To set the time and date displays: 1. Push s. 2. Push the Next Page softkey. See Figure 9. gks39s.bmp Figure 10. Edit the Date Format gks38s.bmp 4. Push or to move the cursor to the necessary date format. 5. Push to select the format and go back to Setup mode. 6. Choose a different selection or push the Done softkey or s to save the settings and exit Setup mode. Figure 9. Time and Date Display 3.
753/754 Users Manual The Backlight When the backlight dims, the Product also beeps. Push to change the backlight intensity from dim to bright and back again. shows at the top of the display when the backlight is active. Set the Product to turn the backlight off automatically to keep battery use to minimum. When the backlight is on and Auto Backlight Off is in operation, a is shown at the top of the display. Personalize the Product 1. Push s.
Documenting Process Calibrator Measure Mode 5. The ID string is shown at the bottom of the boxed area. To erase a character, push the Back Space softkey. To erase the complete string, push . Information recorded in the ID string is recorded with all measurements stored in memory. Measure Mode 6. Push , , , or to select a character, then push . Use the numeric keypad to record numbers. 7. Do step 6 until satisfied with the ID string. 8. Push the Done softkey.
753/754 Users Manual Electrical Parameter Measurement When the Product is turned on, it is in the dc voltage measurement function. Figure 12 shows electrical measurement connections. To select an electrical measurement function from SOURCE or MEASURE/SOURCE mode, first push for MEASURE mode: 1. Push for current, for dc voltage, h once for ac voltage or twice for frequency, or q for resistance. Note When you measure frequency, the Product tells you to select a frequency range.
Documenting Process Calibrator Measure Mode + – gks10f.eps Figure 12.
753/754 Users Manual Continuity Test Pressure Measurement When you do a continuity test, the beeper sounds and Short is shown on the display when the resistance between the Ω MEASURE jack and its common jack is less than 25 Ω. Open is shown when the resistance is larger than 400 Ω. Many ranges and types of pressure modules are available from Fluke. See “Accessories”. Before you use a pressure module, read its instruction sheet.
Documenting Process Calibrator Measure Mode Caution Gage Differential Low 700P06 PRESSURE MODULE High 700P04 PRESSURE MODULE RANGE 100 PSIG 700 kPa 7 bar BURST PRESSURE 300 PSIG RANGE 15 PSID/G 100 kPa 1 bar BURST PRESSURE 45 PSIG gks11f.eps Figure 13. Gage and Differential Pressure Modules To prevent possible damage to the Product or to equipment under test: • Never apply more than 10 ft.-lb. of torque between the pressure module fittings, or between the fittings and the body of the module.
753/754 Users Manual Connect a pressure module to the Product as shown in Figure 14. The threads on the pressure modules accept standard ¼ NPT pipe fittings. Use the supplied ¼ NPT to ¼ ISO adapter if necessary. 1. Push for MEASURE mode. 2. Push p. The Product automatically senses which pressure module is attached and sets its range accordingly. 3. Zero the pressure. See the module’s Instruction Sheet. Modules can have different zeroing procedures that depend on module type.
Documenting Process Calibrator Measure Mode Isolation Valve 754 DOCUMENT ING PROCESS CALIBRATO R Gage Module Differential Module L H Tank gks12c.eps Figure 14.
753/754 Users Manual Temperature Measurement 7. Thermocouple Use If necessary, change between °C, °F, °R, and °K Temperature Units as follows: The Product supports thirteen standard thermocouples, each identified with an alpha character: E, N, J, K, T, B, R, S, C, L, U, XK, or BP. Table 7 summarizes the ranges and qualities of the supported thermocouples. 1. To measure temperature using a thermocouple: 1. 2. Push the Next Page softkey twice. 3.
Documenting Process Calibrator Measure Mode Table 7.
753/754 Users Manual Process Temperature TC Miniplug Warning 30 V maximum to gks12f.eps Figure 15.
Documenting Process Calibrator Measure Mode Resistance-Temperature Detectors (RTDs) The Product accepts RTD types shown in Table 8. RTDs are characterized by their resistance at 0 °C (32 °F), which is called the “ice point” or R0. The most common R0 is 100 Ω. A large number of RTDs come in a three-terminal configuration. The Product accepts RTD measurement inputs in two-, three-, or four-wire connections. See Figure 17.
753/754 Users Manual To measure temperature where an RTD input is used: 1. If necessary, push for MEASURE mode. 2. Push t. 3. Push and then Select RTD Type is shown. 4. Push or to select the necessary RTD type. 5. Push . 6. Push or to select a 2-, 3-, or 4-wire connection. The connections are shown on the display. 7. Attach the RTD to input jacks as the display or Figure 14 shows.
Documenting Process Calibrator Measure Mode 8. 9. If necessary, change between °C, °F, K, and °R temperature units in Setup: 1. Push s. 2. Push the Next Page softkey twice. 3. Push and to move the cursor to Temperature Units. 4. Push or the Choices softkey to choose a setting for that parameter. 5. Push or to move the cursor to the necessary setting. 6. Push to go back to the s display. 7. Push the Done softkey or s to exit Setup mode.
753/754 Users Manual 2 Wire RTD 3 Wire RTD 4 Wire RTD gks15f.eps Figure 17.
Documenting Process Calibrator Measure Mode Measurement Scale Square-Law Process Variables This feature scales measurements in accordance with a applicable process instrument’s response. Percent of scale works for linear-output transmitters or square-law transmitters such as differential pressure transmitters that report flow rate. When you select √ within scaling, the Product takes the square root of its input and shows the measurement in percent.
753/754 Users Manual Measure or Source with Custom Units Warning To avoid possible electric shock, when using Custom Units for measurement, always see the secondary value displayed below and to the right of the main display for the actual value of the measurement in native engineering units. The measurement or source display can be setup to show custom units. To do this, select a function, for example mV dc, scale it as necessary, then record an alphanumeric name for the custom units, for example, “PH.
Documenting Process Calibrator Source Mode Damping Measurements Source Mode The Product normally applies a software filter to dampen measurements in all functions except continuity. The specifications assume that damping is turned on. The damping method is a running average of the last eight measurements. Fluke recommends leaving damping on. Turning damping off may be useful when measurement response is more important than accuracy or noise reduction.
753/754 Users Manual Note If sourcing frequency, respond when the Product asks you to select a zero-symmetric sine or positive square wave. The amplitude specified is p-p amplitude. 4. To change the output value, record a new value and push . Note If sourcing current, wait for the g symbol to disappear before you use the output. 46 5. To set the output value in the present source function, push then enter the desired value and push . 6. To turn off sourcing completely, push twice.
Documenting Process Calibrator Source Mode Common Common gks16f.eps Figure 18.
753/754 Users Manual 4 to 20 mA Transmitter Simulation The Product can be configured as a load on a current loop through the SOURCE mA function. In SOURCE mode, when is pressed, the display prompts to select Source mA or Simulate Transmitter. When you Source mA the Product is sourcing current, and when you Simulate Transmitter the Product is sourcing a variable resistance to keep the current to the specified value. Connect an external loop supply to the positive (top) mA jack as shown in Figure 19.
Documenting Process Calibrator Source Mode 754 + DOCUMENTING PROCESS CALIBRATOR +24 Loop Power Supply UUT – gks17c.eps Figure 19.
753/754 Users Manual Supply Loop Power The Product supplies loop power at 26 V dc through an internal series resistance of 250 Ω. The setting supplies sufficient current for two or three 4-20 mA devices on the loop. When you use loop power, the mA jacks are dedicated to measuring the current loop. This means that the SOURCE mA, measure RTD, and measure Ω functions are not available (see Table 10.) 50 Connect the Product in series with the instrument current loop as Figure 20 shows.
Documenting Process Calibrator Source Mode 754 DOCUMENTING PROCESS CALIBRATOR TEST DC PWR – ++ – + – gks18c.eps Figure 20.
753/754 Users Manual Caution Source Pressure The Product has a source pressure display function where an external pressure hand pump is necessary. Use this function to calibrate instruments where a pressure source or differential pressure measurement is necessary. See Figures 21 and 36 for information about that application. Many ranges and types of pressure modules are available from Fluke, see “Accessories”. Before you use a pressure module, read its instruction sheet.
Documenting Process Calibrator Source Mode 1. Connect a pressure module and pressure source to the Product as Figure 21 shows. The threads on the pressure modules accept ¼ NPT fittings. Use the supplied ¼ NPT to ¼ ISO adapter if necessary. 2. If necessary, push for SOURCE mode. 3. Push p. The Product automatically senses which pressure module is attached and sets its range accordingly. 4. Zero the pressure module as described in the module’s instruction sheet.
753/754 Users Manual Pressure Module 754 DOCUMENT ING PROCESS CALIBRATO R Hand Pump gks19c.eps Figure 21.
Documenting Process Calibrator Source Mode Thermocouple Simulation Note See “Temperature Measurement” for a table of thermocouple types that are supported by the Product. Connect the Product TC input/output to the instrument under test with thermocouple wire and the correct thermocouple mini-connector (polarized thermocouple plug with flat, in-line blades spaced 7.9 mm (0.312 in) center to center). Caution To prevent possible damage to the Product, do not try to force a miniplug in the wrong polarization.
753/754 Users Manual RTD Simulation Note See Table 8 for data about RTD (ResistanceTemperature Detector) types compatible with the Product. Connect the Product to the instrument under test as shown in Figure 23. The figure shows connections for two, three, or four-wire transmitters. For three or four-wire transmitters, use the 4-inch long stackable jumper cables to connect the third and fourth wires at the source V Ω RTD jacks. To simulate an RTD (Resistance-Temperature Detector): 1.
Documenting Process Calibrator Source Mode 754 DOCUMENTING PROCESS CALIBRATOR Color depends on type of TC TEST DC PWR – ++ TC Miniplug + – gks20c.eps Figure 22.
753/754 Users Manual -PS +PS M -IN +IN S Z gks21f.eps Figure 23.
Documenting Process Calibrator Source Mode 10 seconds, double check your cable connections and drywell configuration. Source Temperature with a Hart Scientific Drywell The Product can source temperature using a Hart Scientific Drywell. Many models are supported. 5. If a dual well is recognized, a menu will pop up that allows you to select a "hot" or "cold" side of the dual well. Only one side of the drywell may be controlled at a time.
753/754 Users Manual Null Modem 754 DOCUMENT ING PROCESS CALIBRATO R Drywell Interface Cable Fluke Drywell (DB9) Fluke 3.5 mm Interface Cable Fluke Drywell (3.5 mm) gks99f.eps Figure 24.
Documenting Process Calibrator Source Mode Note When the Product is set to display temperatures in Kelvin, the drywell readout will show Celsius, and when the Product shows Rankine, the drywell will show Fahrenheit. Source Scale This feature scales the output in accordance with the input requirements of an applicable process instrument’s response. Percent of scale can be used for linearresponding transmitters, or square-root responding transmitters. Linear-Responding Transmitters 1.
753/754 Users Manual Square root percent of scale is in effect until the Product is changed to a different source function or the Scale softkey is pushed and you select a different scale mode. 4. To step the source value in % of scale, set the % of scale value as given before in “Measurement Scale”. 5. Push the Step softkey. Two features are available that let you adjust the value of source functions, except pressure. For pressure, an external pressure source must be used: 6.
Documenting Process Calibrator Source Mode 7. The display tells you to select values for these parameters: • • • • • Start point (in units or % of scale) End point Number of steps Time per step Repeat mode, single shot or continuous repetition • Step style, Sawtooth or Triangle pattern • Start delay Push the Start Step softkey to automatically start the step function. The softkey label changes to Stop Step. 8. To Push the Stop Step softkey to stop the automatic step function. 9.
753/754 Users Manual To ramp (for example, sweep the source): 1. See the applicable section earlier in this manual (for example, “Source Electrical Parameters”) and connect the Product to the test circuit. 2. To automatically stop the Ramp function if a trip condition is sensed, connect a voltage trip circuit to the V MEASURE jacks or a continuity trip circuit to the mA Ω RTD MEASURE jacks. (Continuity detection is not available when sourcing current.) 3. If necessary, push for SOURCE mode. 4.
Documenting Process Calibrator Source Mode 754 DOCUMENTING PROCESS CALIBRATOR Voltage Trip Detect Trip Relay Output – + Input 4 – 20 mA + – Source mA gks22c.eps Figure 26.
753/754 Users Manual Simultaneous Measure/Source Use the MEASURE/SOURCE mode to calibrate or emulate a process instrument. Push so that a split screen display shows as in Figure 27. Table 9 shows the functions that can be used at the same time when Loop Power is disabled. Table 10 shows the functions that can be used at the same time when Loop Power is enabled.
Documenting Process Calibrator Simultaneous Measure/Source Table 9.
753/754 Users Manual Table 10.
Documenting Process Calibrator Process Instrument Calibration Process Instrument Calibration Note To calibrate a HART-capable transmitter using the built-in HART interface, see the 754 HART Mode Users Guide for instructions. When the Product is in MEASURE/SOURCE, a built-in calibration routine can be configured when the As Found softkey is pushed. As Found data is the test results that show the condition of a transmitter before it is adjusted.
753/754 Users Manual 9. Push for MEASURE/SOURCE mode. The display changes to the screen shown in Figure 28. The display changes to the screen shown in Figure 29. gks44s.bmp gks42s.bmp Figure 28. Process Instrument Calibration Screen 10. Push the As Found softkey, followed by the Instrument selection (). 70 Figure 29. Process Instrument Calibration Screen 2 11. Record values for 0% and 100% of 4.0 mA and 20.0 mA, in that sequence. Set Tolerance to 0.5% of span.
Documenting Process Calibrator Process Instrument Calibration 754 DOCUMENTING PROCESS CALIBRATOR TEST DC PWR – ++ + – Original Circuit Wiring – Power Supply + gks23c.eps Figure 30.
753/754 Users Manual 12. More delay time can be input for the process instrument to become stable than the Product’s usual settling time (about 2 seconds). To change the delay time, input that time in seconds for Delay. 13. Push and to move the cursor down to record 0% and 100% values for SOURCE temperature. Our example uses 100 °C and 300 °C. 14.
Documenting Process Calibrator Process Instrument Calibration 17. Push the Done softkey to accept the calibration parameters. The display changes to the screen shown in Figure 32. When a measurement is stable and recorded, the Product goes to the subsequent step. Because the Product waits until the measurement becomes stable, the Auto Test works as necessary for instruments with built-in damping. The error of the expected measured value is shown in the top left of the measure window. 19.
753/754 Users Manual In the results summary test, failures are highlighted. An adjustment is necessary in this example because three tests show failures. The failures were outside the ±0.5 % tolerance that was selected. 2. • • • • 20. Push the Done softkey to keep the data, or the Abort softkey to erase the data and start again. See the data entry that was recorded and recall the table later with the Review Memory softkey during normal operation.
Documenting Process Calibrator Process Instrument Calibration Unsettled measure or source values are highlighted. This means that there was an unsettled value (g annunciator) when the measurement was taken. “As Left” Test Run Proceed as follows to generate and record as left data for the thermocouple temperature transmitter that was adjusted. 1. Push the As Left softkey to record as left data. 2.
753/754 Users Manual Select the √ instrument procedure in a menu after you push the As Found softkey. Switch Calibration Switch B Open The procedure to calibrate a switch also uses the As Found and As Left calibration templates. Select the 1 Pt. Switch or 2 Pt. Switch procedure in a menu after you push the As Found softkey. Figure 35 specifies the terminology used when you calibrate limit switches.
Documenting Process Calibrator Process Instrument Calibration To do a pressure switch test: The switch in this example sets at a high limit of 10 psi. The set condition is a closed switch contact. For pressure switches, use the Manual Test selection. For switches where sourcing pressure is not necessary, use the Auto Test selection to do the test. 1. 2. Connect the test leads between the pressure switch contact output and the mA Ω RTD (center) jacks on the Product.
753/754 Users Manual 16. Push to move through the choices to Set Trip Function to Trip Cont. 17. Push the Done softkey. 18. Push the Manual Test softkey. 19. Close the pressure line vent and slowly move the pressure up to the trip point. 20. When the switch sets, slowly decrease the pressure until the switch resets. If necessary, this cycle can be done again. 21. Push the Done softkey and see the results. 22. Push the Done softkey and if necessary, record Tag, S/N, and/or ID. 23. Push the Done softkey.
Documenting Process Calibrator Transmitter Mode Transmitter Mode To set up the Product to emulate a transmitter: The Product can be set so that a varying input (MEASURE) controls the output (SOURCE), like a transmitter. This is “Transmitter mode”. In Transmitter mode, you can use the Product temporarily as an alternative for a defective transmitter or for one that you think could be defective. 1. Disconnect the control bus wires from the transmitter output (loop current or dc V control signal). 2.
753/754 Users Manual 8. 9. Push the applicable function key for the control output (for example, or ). If the transmitter is connected to a current loop that has a power supply, select Simulate Transmitter for the current output. Select a source value, for example, 4 mA. 10. Push for MEASURE/SOURCE mode. 11. Push More Choices until the Transmitter Mode softkey is shown. 12. Push the Transmitter Mode softkey. 13. Set the 0 % and 100 % values for MEASURE and SOURCE on the display.
Documenting Process Calibrator Memory Operations After you push Save, the Product keeps the information on the display and shows a kept result index number, the date and time, and the percentage of memory available, as in Figure 36. To add information to the kept data, push the Continue softkey, the display asks you to record the instrument tag identifier (Tag), instrument serial number (S/N), and operator name (ID), as shown in Figure 37. gks49s.bmp Figure 36. Saved Data Screen gks50s.bmp Figure 37.
753/754 Users Manual Record alphanumeric characters into the highlighted field with the optional bar code reader or the Product buttons. The display shows an alphanumeric entry window. See Figure 38. To record alphanumeric characters using the Product buttons, push with the cursor on the necessary field to change (for example, Tag, above). gks51s.bmp Figure 38. Alphanumeric Entry Window 82 1.
Documenting Process Calibrator Memory Operations Review the Memory Log Data Push the More Choices softkey until Review Memory is shown, then push the Review Memory softkey to recall and see results that you have kept. Users can record a series of measurements for later upload to a host computer that uses DPCTrack2 application software. See “Communication with a PC”.
753/754 Users Manual To log data: 1. If necessary, push for MEASURE mode. 2. Push the More Choices softkey twice. 3. Push the Log softkey. 4. A list is shown; select a reading rate (1, 2, 5, 10, 20, 30, or 60 readings per minute). Push or to select the reading rate. Table 11 gives an estimate of the limits for duration, assuming that no memory is being used for other purposes. Table 11.
Documenting Process Calibrator Memory Operations Caution To prevent possible damage to the Product, use a completely charged battery and the appropriate duration, or use the battery charger to avoid losing power during a logging session. If a low-battery condition occurs during a log session, the session is terminated and data collected to that point is kept. A long logging duration can exceed the life of a battery charge. 8.
753/754 Users Manual 10. Note the LOG annunciator next to MEASURE. Push the Start Logging softkey to record data. 11. The Product continues to keep data points until the duration has passed, or until the Done softkey is pushed. If logging is stopped by these procedures the Product keeps the data as a memory item that can be uploaded to a host computer that uses DPCTrack2 application software. See “Communication with a PC”.
Documenting Process Calibrator The Calculator Run a Preloaded Task Push the More Choices softkey until the Tasks softkey is shown, then push Tasks to see the list of tasks (procedures) downloaded from a host computer. Tasks are Product configurations, kept with a procedure name, for example the type and manufacturer of a specific transmitter.
753/754 Users Manual Save to and Recall from the Registers Use the Calculator to Set the Source Value When the Product is in calculator mode, the top half of the display shows three register names and their contents: When you store to SOURCE, the Product shows a selection of unit multipliers when necessary (for example, mV or V), then starts sourcing that value. The Product will not keep out-of-range values to SOURCE.
Documenting Process Calibrator Quick Guide to Applications Measure V 754 DOCUMENTING PROCESS CALIBRATOR 754 DOCUMENTING PROCESS CALIBRATOR Circuit 250 Ω 0 to 1V dc Input gks25c.eps Figure 43.Chart Recorder Calibration gks26c.eps Figure 44.
753/754 Users Manual Measure V 754 DOCUMENTING PROCESS CALIBRATOR gks27c.eps Figure 45.
Documenting Process Calibrator Quick Guide to Applications 754 DOCUMENTING PROCESS CALIBRATOR Measure Pressure Source mA Loop Power Disabled Pressure Module gks28c.eps Figure 46.
753/754 Users Manual 754 DOCUMENTING PROCESS CALIBRATOR Measure mA Loop Power Disabled TEST DC PWR – ++ + – Original Circuit Wiring – Power Supply + gks29c.eps Figure 47.
Documenting Process Calibrator Quick Guide to Applications 754 DOCUMENTING PROCESS CALIBRATOR Measure Resistance Source Resistance 754 DOCUMENTING PROCESS CALIBRATOR Circuit gks30c.eps Figure 48. Precision Resistor Measurement gks31c.eps Figure 49.
753/754 Users Manual Measure Continuity 754 DOCUMENTING PROCESS CALIBRATOR 754 DOCUMENTING PROCESS CALIBRATOR Measure Frequency gks32c.eps Figure 50. Checking a Switch 94 gks33c.eps Figure 51.
Documenting Process Calibrator Quick Guide to Applications 754 DOCUMENT ING PROCESS CALIBRATOR Measure mA Source Pressure Loop Power Enabled Pressure Module Hand Pump gks34c.eps Figure 52.
753/754 Users Manual Measure mA 754 DOCUMENTING PROCESS CALIBRATOR Output – + Input 0 – 1mV, 0 – 10mV, 0 – 100mV, 1 – 5V, 0 – 1V, 0 – 10V Output 4 – 20 mA Input + – Source mV or V gks35c.eps Figure 53.
Documenting Process Calibrator Quick Guide to Applications Measure Frequency 754 DOCUMENTING PROCESS CALIBRATOR gks36c.eps Figure 54.
753/754 Users Manual A + – C B 2-Wire RTD= A A 3-Wire RTD= A + B 4-Wire RTD= A + B + C gks60.eps Figure 55.
Documenting Process Calibrator Quick Guide to Applications + – gks61.eps Figure 56.
753/754 Users Manual gks43.eps Figure 57.
Documenting Process Calibrator Communication with a PC Communication with a PC Procedures and results that you have kept can be uploaded from and downloaded to a PC. A PC, Microsoft Windows, USB cable (supplied), and Fluke DPCTrack2 application software, or a qualified Fluke partner’s software are required. See the DPCTrack2 Users Manual for further instructions. Maintenance Warning To prevent possible electrical shock, fire, or personal injury: • Have an approved technician repair the Product.
753/754 Users Manual Calibration Data Service Center Calibration or Repair The date of the last calibration and verification shows on the calibration sticker and on the calibration screen in Setup mode. The CAL. STATUS number on the sticker should always match the Calibration Status number in the calibration screen. Calibration of the Product is to be done by qualified personnel. See the 75X Series Calibration Manual available at the Fluke website.
Documenting Process Calibrator User-Replaceable Parts Table 12.
753/754 Users Manual Accessories • C700 Hard Carrying Case The Fluke accessories listed below are compatible with the Product. For more information about these accessories and their prices, contact a Fluke representative.
Documenting Process Calibrator Accessories • FLUKE-700P27 300 psi / 0.01 • FLUKE-700P07 500 psi/0.01 • FLUKE-700P08 1000 psi/0.1 • FLUKE-700P09 1500 psi/0.1 • FLUKE-700PA3 5 psi/0.0001 • FLUKE-700PA4 15 psi/0.001 • FLUKE-700PA5 30 psi/0.001 • FLUKE-700PA6 100 psi/0.01 • FLUKE-700PV3 -5 psi/0.0001 • FLUKE-700PV4 -15 psi/0.001 • FLUKE-700PD2 ±1 psi/0.0001 • FLUKE-700PD3 ±5 psi/0.0001 • FLUKE-700PD4 ±15 psi/0.001 • FLUKE-700PD5 -15/30 psi/0.001 • FLUKE-700PD6 -15/100 psi/0.
753/754 Users Manual Specifications General Specifications All specifications apply from +18 °C to +28 °C unless stated otherwise. All specifications assume a 5-minute warmup period. Measurement specifications are valid only when Damping is turned on. When damping is turned off, or when the annunciator is shown, floor specifications are multiplied by 3. Floor specifications are the second part of the specifications.
Documenting Process Calibrator Detailed Specifications Double Insulation Creepage and Clearance ....................... Per IEC 61010-1 Installation Category ............................................................. 300 V CAT II Design Standards and Compliance ..................................... EN/IEC 61010-1:2010, CAN/CSA C22.2 No. 61010-1-04, ANSI/UL 610101:2004 EMI, RFI, EMC ........................................................................ EN 61326-1:2006 RF Fields .........................
753/754 Users Manual DC Voltage Measurement Range % of Reading + Floor Resolution 1 Year 2 Year ±3.00000 V 0.00001 V 0.02 % + 0.00005 V 0.03 % + 0.00005 V ±30.0000 V 0.0001 V 0.02 % + 0.0005 V 0.03 % + 0.0005 V ±300.00 V 0.01 V 0.05 % + 0.05 V 0.07 % + 0.05 V Input Impedance: >4 MΩ Maximum Input Voltage: 300 V, IEC 61010 300V CAT II Temperature coefficient: (0.001 % of reading + 0.
Documenting Process Calibrator Detailed Specifications DC Current Measurement Range % of Reading + Floor Resolution 1 Year 2 Year 0.015 % + 7 μA 0.015 % + 30 μA ±30.000 mA 1 μA 0.01 % + 5 μA ±100.00 mA 10 μA 0.
753/754 Users Manual Frequency Measurement Ranges Resolution [1] 1.00 Hz to 110.00 Hz 110.1 Hz to 1100.0 Hz 1.101 kHz to 11.000 kHz 11.01 kHz to 50.00 kHz 2 Year 0.01 Hz 0.1 Hz 0.001 kHz 0.01 kHz 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Coupling: AC Minimum Amplitude for Frequency Measurement (square wave): <1 kHz: 300 mV p-p 1 kHz to 30 kHz: 1.4 V p-p >30 kHz: 2.8 V p-p Maximum input: <1 kHz: 300 V rms >1 kHz: 30 V rms Input Impedance: >4 MΩ [1] For frequency measurement less than 110.
Documenting Process Calibrator Detailed Specifications +DC Current Source Range/Mode 0.100 to 22.000 mA % of Output + Floor Resolution 1 μA 1 Year 2 Year 0.01 % + 3 μA 0.02 % + 3 μA Temperature Coefficient: 3 % of specified accuracy / °C (<18 °C or >28 °C) Source mA Compliance Voltage: 18 V maximum Source mA Open Circuit Voltage: 30 V maximum +DC Current Simulate (External Loop Power) Range/Mode 0.100 to 22.000 mA (Current Sink) % of Output + Floor Resolution 1 μA 1 Year 2 Year 0.
753/754 Users Manual Frequency Sourcing Range Sine Wave: 0.1 Hz to 10.99 Hz Square Wave: 0.01 Hz to 10.99 Hz Sine and Square Wave: 11.00 Hz to 109.99 Hz Sine and Square Wave: 110.0 Hz to 1099.9 Hz Sine and Square Wave: 1.100 kHz to 21.999 kHz Sine and Square Wave: 22.000 kHz to 50.000 kHz Specification 2 Year 0.01 Hz 0.01 Hz 0.1 Hz 0.1 Hz 0.002 kHz 0.005 kHz Waveform Choices: Zero-symmetric sine wave or positive 50 % duty-cycle square wave Square Wave Amplitude: 0.
Documenting Process Calibrator Detailed Specifications Temperature, Thermocouples Type Range °C Measure °C Source °C 1 Year 2 Year 1 Year 2 Year E -250 to -200 -200 to -100 -100 to 600 600 to 1000 1.3 0.5 0.3 0.4 2.0 0.8 0.4 0.6 0.6 0.3 0.3 0.2 0.9 0.4 0.4 0.3 N -200 to -100 -100 to 900 900 to 1300 1.0 0.5 0.6 1.5 0.8 0.9 0.6 0.5 0.3 0.9 0.8 0.4 J -210 to -100 -100 to 800 800 to 1200 0.6 0.3 0.5 0.9 0.4 0.8 0.3 0.2 0.3 0.4 0.3 0.
753/754 Users Manual Type Range °C Measure °C Source °C 1 Year 2 Year 1 Year 2 Year R -20 to 0 0 to 100 100 to 1767 2.3 1.5 1.0 2.8 2.2 1.5 1.2 1.1 0.9 1.8 1.7 1.4 S -20 to 0 0 to 200 200 to 1400 1400 to 1767 2.3 1.5 0.9 1.1 2.8 2.1 1.4 1.7 1.2 1.1 0.9 1.0 1.8 1.7 1.4 1.5 C (W5Re/W26Re) 0 to 800 800 to 1200 1200 to 1800 1800 to 2316 0.6 0.8 1.1 2.0 0.9 1.2 1.6 3.0 0.6 0.7 0.9 1.3 0.9 1.0 1.4 2.0 L -200 to -100 -100 to 800 800 to 900 0.6 0.3 0.5 0.9 0.4 0.8 0.3 0.2 0.2 0.4 0.
Documenting Process Calibrator Detailed Specifications Type XK Range °C Measure °C Source °C 1 Year 2 Year 1 Year 2 Year 0.2 0.4 0.3 0.6 0.2 0.3 0.5 0.6 -200 to 300 300 to 800 Sensor inaccuracies not included. Accuracy with external cold junction; for internal junction add 0.2 °C Resolution: 0.
753/754 Users Manual Temperature, Resistance Temperature Detectors Temperature, RTDs [1] Degrees or % of Reading Measure °C Type (α) Range °C 1 Year [2] 2 Year 100 Ω Pt(385) -200 to 100 0.07 °C 0.14 °C 100 to 800 0.02 % + 0.05 °C 0.04 % + 0.10 °C 200 Ω Pt(385) -200 to 100 0.07 °C 0.14 °C 100 to 630 0.02 % + 0.05 °C 0.04 % + 0.10 °C 500 Ω Pt(385) -200 to 100 0.07 °C 0.14 °C 100 to 630 0.02 % + 0.05 °C 0.04 % + 0.10 °C 1000 Ω Pt(385) -200 to 100 0.07 °C 0.14 °C 100 to 630 0.
Documenting Process Calibrator Detailed Specifications Temperature, RTDs [1] Degrees or % of Reading Measure °C Range °C Type (α) 1 Year [2] 2 Year Source °C Source Current 1 Year 2 Year Allowable Excitation [3] Current 10 Ω Cu(427) -100 to 260 0.2 °C 0.4 °C 3 mA 0.2 °C 0.4 °C 1 to 10 mA 120 Ω Ni(672) -80 to 260 0.1 °C 0.2 °C 1 mA 0.04 °C 0.08 °C 0.1 to 10 mA [1] Specifications are valid to k=3 Sensor inaccuracies not included [2] For two and three-wire RTD measurements, add 0.
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