Fluke 725 Process Calibrator Datasheet
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Ordering information Fluke-724 Temperature Calibrator (also see page 26) Fluke-725 Multifunction Process Calibrator Fluke 725 Multifunction Process Calibrator Easy-to-use field calibrator with functions to test and calibrate almost anything. • Small, streamlined shape makes it easy to carry • Rugged, reliable design stands up to field use • Three-year warranty 1 Requires accessory hand pump Understanding specifications for process calibrators Application...
Ordering information Fluke-724 Temperature Calibrator (also see page 26) Fluke-725 Multifunction Process Calibrator Fluke 725 Multifunction Process Calibrator Easy-to-use field calibrator with functions to test and calibrate almost anything. • Small, streamlined shape makes it easy to carry • Rugged, reliable design stands up to field use • Three-year warranty 1 Requires accessory hand pump Understanding specifications for process calibrators Application...
FE 725ex Users Manual
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January 2005 Rev.1, 8/05 © 2005 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies. ® 725Ex Multifunction Process Calibrator Users Manual
January 2005 Rev.1, 8/05 © 2005 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies. ® 725Ex Multifunction Process Calibrator Users Manual
FE 725ex Users Manual
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...-446-5500 Service in Table 1, the Calibrator has the following features and functions: • A split-screen display - Contacting Fluke To order accessories, receive operating assistance, ...fluke.com 1 Multifunction Process Calibrator Introduction WWarning Read "Safety Information" before using the split-screen. • A thermocouple (TC) input/output terminal and internal isothermal block with automatic reference junction temperature compensation. • Stores and recalls setups. • Manual stepping and automatic stepping and ramping. The Fluke 725Ex Multifunction Process Calibrator...
...-446-5500 Service in Table 1, the Calibrator has the following features and functions: • A split-screen display - Contacting Fluke To order accessories, receive operating assistance, ...fluke.com 1 Multifunction Process Calibrator Introduction WWarning Read "Safety Information" before using the split-screen. • A thermocouple (TC) input/output terminal and internal isothermal block with automatic reference junction temperature compensation. • Stores and recalls setups. • Manual stepping and automatic stepping and ramping. The Fluke 725Ex Multifunction Process Calibrator...
FE 725ex Users Manual
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...Input/Output Terminals and Connectors Table 3 explains their use. 10 1 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% 2 8 3 7 654 aly05f.eps Figure 2. 725Ex Users Manual Certification Information • P ( II 1 G EEx ...8226; Ta = -10 °C... +55 °C • Manufactured by Martel Electronics, Inc., 1F Commons Drive Londonderry, NH, USA Getting Acquainted with the Calibrator Input and Output Terminals Figure 2 shows the...
...Input/Output Terminals and Connectors Table 3 explains their use. 10 1 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% 2 8 3 7 654 aly05f.eps Figure 2. 725Ex Users Manual Certification Information • P ( II 1 G EEx ...8226; Ta = -10 °C... +55 °C • Manufactured by Martel Electronics, Inc., 1F Commons Drive Londonderry, NH, USA Getting Acquainted with the Calibrator Input and Output Terminals Figure 2 shows the...
FE 725ex Users Manual
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... mA+ 3W V TC Hz RTD MEASURE V mA LOOP mA- 4W COM COM 3 4 5 20 19 18 17 16 15 14 1133 12 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D...CONNEXION: FLUKE 725Ex CCD 0% 30V MAX ALL TERMINALS SOURCE / MEASURE mA+ 3W V TC Hz RTD MEASURE V mA LOOP mA- 4W COM COM Figure 3. Class I .S. Keys 12 6 7 8 9 10 11 aly41f.eps 725Ex Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 725Ex MULTIFUNCTION PROCESS CALIBRATOR 2 ...
... mA+ 3W V TC Hz RTD MEASURE V mA LOOP mA- 4W COM COM 3 4 5 20 19 18 17 16 15 14 1133 12 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D...CONNEXION: FLUKE 725Ex CCD 0% 30V MAX ALL TERMINALS SOURCE / MEASURE mA+ 3W V TC Hz RTD MEASURE V mA LOOP mA- 4W COM COM Figure 3. Class I .S. Keys 12 6 7 8 9 10 11 aly41f.eps 725Ex Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 725Ex MULTIFUNCTION PROCESS CALIBRATOR 2 ...
FE 725ex Users Manual
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Press C and O until Contst Adjust is displayed as follows: 1. Press S to lighten contrast. 4. Press and hold Xto darken contrast. 3. Adjusting the Contrast sh06f.eps 725Ex Users Manual Contrast Adjustment To adjust the contrast, proceed as shown in Figure 6. 2. Press and hold W to save the contrast level. 18 725Ex MULTIFUNCTION PROCESS CALIBRATOR 1 V mA LOOP ZERO 2 MEAS SOURCE V mA TC RTD Hz ˚C ˚F STORE SETUP RECALL 100% 25% 25% 4 0% 3 Figure 6.
Press C and O until Contst Adjust is displayed as follows: 1. Press S to lighten contrast. 4. Press and hold Xto darken contrast. 3. Adjusting the Contrast sh06f.eps 725Ex Users Manual Contrast Adjustment To adjust the contrast, proceed as shown in Figure 6. 2. Press and hold W to save the contrast level. 18 725Ex MULTIFUNCTION PROCESS CALIBRATOR 1 V mA LOOP ZERO 2 MEAS SOURCE V mA TC RTD Hz ˚C ˚F STORE SETUP RECALL 100% 25% 25% 4 0% 3 Figure 6.
FE 725ex Users Manual
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... disconnected from plant wiring. Using Measure Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% ... loop terminals as shown in current measurement mode. LOOP appears and an internal 12-V loop supply turns on . 2. LOOP should not be on . Connect the Calibrator to select volts or current.
... disconnected from plant wiring. Using Measure Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% ... loop terminals as shown in current measurement mode. LOOP appears and an internal 12-V loop supply turns on . 2. LOOP should not be on . Connect the Calibrator to select volts or current.
FE 725ex Users Manual
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725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Red TEST DC PWR - ++ - +- Black Figure 8. Connections for Supplying Loop Power 20 aly18f.eps Class I .S.
725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Red TEST DC PWR - ++ - +- Black Figure 8. Connections for Supplying Loop Power 20 aly18f.eps Class I .S.
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Press V for dc voltage or current, or F for MEASURE mode (lower display). 3. Measuring Electrical Parameters 21 Connect the Calibrator as follows: 1. Using Measure Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% ...
Press V for dc voltage or current, or F for MEASURE mode (lower display). 3. Measuring Electrical Parameters 21 Connect the Calibrator as follows: 1. Using Measure Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% ...
FE 725ex Users Manual
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Connections for Measuring Pressure aly37f.eps 30 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Gage Module Isolation Valve Differential Module L H Tank Figure 13. Class I .S.
Connections for Measuring Pressure aly37f.eps 30 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Gage Module Isolation Valve Differential Module L H Tank Figure 13. Class I .S.
FE 725ex Users Manual
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Class I .S. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR + Loop Power Supply Red V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Black Readout or Controller - Figure 14. Connections for Simulating a 4 to Fluke 725Ex CCD Control Drawing when using in a non-Ex hazardous Area aly17f.eps 32 Refer to 20- mA Transmitter in an Ex hazardous area.
Class I .S. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR + Loop Power Supply Red V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Black Readout or Controller - Figure 14. Connections for Simulating a 4 to Fluke 725Ex CCD Control Drawing when using in a non-Ex hazardous Area aly17f.eps 32 Refer to 20- mA Transmitter in an Ex hazardous area.
FE 725ex Users Manual
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Figure 16. Connections for Simulating a Thermocouple aly20f.eps 35 TC TC Miniplug Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Class I .S. Using Source Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Color depends on type of TC TEST DC PWR - ++ +-
Figure 16. Connections for Simulating a Thermocouple aly20f.eps 35 TC TC Miniplug Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Class I .S. Using Source Mode 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Color depends on type of TC TEST DC PWR - ++ +-
FE 725ex Users Manual
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...°C, cmH O@20 °C, inH O@4 °C, inH O@20 °C, 2 2 2 inH O@60 °F, mbar, bar, kg/cm2, or kPa. 2 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ... ¼ NPT pipe fittings. Pressurize the pressure line with the pressure source to the Calibrator as shown in the module's Instruction Sheet. 725Ex Users Manual 1. The Calibrator automatically senses which pressure module is attached and sets its range accordingly. 3. If desired,...
...°C, cmH O@20 °C, inH O@4 °C, inH O@20 °C, 2 2 2 inH O@60 °F, mbar, bar, kg/cm2, or kPa. 2 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ... ¼ NPT pipe fittings. Pressurize the pressure line with the pressure source to the Calibrator as shown in the module's Instruction Sheet. 725Ex Users Manual 1. The Calibrator automatically senses which pressure module is attached and sets its range accordingly. 3. If desired,...
FE 725ex Users Manual
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Black Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Calibrating a Thermocouple Transmitter aly44f.eps 42 Class I .S. Figure 19. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Red TEST DC PWR - ++ - +-
Black Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Calibrating a Thermocouple Transmitter aly44f.eps 42 Class I .S. Figure 19. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Red TEST DC PWR - ++ - +-
FE 725ex Users Manual
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Class I ) Transmitter aly34f.eps Calibrating a Pressure-to-Current (P/I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Pressure Module Red Black Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Figure 20. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR Measure mA Source Pressure 12 V Loop Power Enabled Hand Pump SIGNAL + - TEST 44 V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I.S.
Class I ) Transmitter aly34f.eps Calibrating a Pressure-to-Current (P/I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Pressure Module Red Black Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Figure 20. 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR Measure mA Source Pressure 12 V Loop Power Enabled Hand Pump SIGNAL + - TEST 44 V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I.S.
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Calibrating a Current-to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. TEST 46 V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I /P) Transmitter aly28f.eps 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR Measure Pressure Source mA SIGNAL + - Figure 21. Class I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Pressure Module Red Black Refer to -Pressure (I .S.
Calibrating a Current-to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. TEST 46 V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I /P) Transmitter aly28f.eps 725Ex Users Manual 725Ex MULTIFUNCTION PROCESS CALIBRATOR Measure Pressure Source mA SIGNAL + - Figure 21. Class I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Pressure Module Red Black Refer to -Pressure (I .S.
FE 725ex Users Manual
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... or dc voltage, or F for SOURCE mode. 48 725Ex MULTIFUNCTION PROCESS CALIBRATOR Red 0 to 1 V dc Input V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Black Refer to Fluke 725Ex CCD Control Drawing when using in Figure 22. 2.
... or dc voltage, or F for SOURCE mode. 48 725Ex MULTIFUNCTION PROCESS CALIBRATOR Red 0 to 1 V dc Input V mA LOOP ZERO MEAS SOURCE STORE SETUP V mA TC RTD 2004.1573266 LR110460 Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D RECALL Hz ˚C ˚F 100% 25% 25% 0% Black Refer to Fluke 725Ex CCD Control Drawing when using in Figure 22. 2.
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...) 0.001 V 0.02 % + 2 90 mV 0.01 mV 0.02 % + 2 Temperature coefficient -10 °C to 18 °C, +28 °C to 55 °C: ±0.005 % of range per °C Multifunction Process Calibrator Specifications DC Voltage Source Range Resolution Accuracy, (% of Reading + Counts) 100 mV 0.01 mV 0.02 % + 2 10 V 0.001 V 0.02 % + 2 Temperature coefficient -10 °C to 18 °...
...) 0.001 V 0.02 % + 2 90 mV 0.01 mV 0.02 % + 2 Temperature coefficient -10 °C to 18 °C, +28 °C to 55 °C: ±0.005 % of range per °C Multifunction Process Calibrator Specifications DC Voltage Source Range Resolution Accuracy, (% of Reading + Counts) 100 mV 0.01 mV 0.02 % + 2 10 V 0.001 V 0.02 % + 2 Temperature coefficient -10 °C to 18 °...
FE 725ex Users Manual
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...;C 0 to 500 °C 500 to 1750 °C Measure and Source Accuracies 1.0 °C 0.7 °C 1.2 °C 0.8 °C 1.2 °C 0.8 °C 0.9 °C 0.7 °C 2.5 °C 1.8 °C 1.4 °C 2.5 °C 1.8 °C 1.5 °C Multifunction Process Calibrator Specifications Type Range B 600 to 800 °C 800 to 1000 °C 1000 to 1800 °C L -200 to 0 °C 0 to 900 °C U -200 to 0 °C 0 to...
...;C 0 to 500 °C 500 to 1750 °C Measure and Source Accuracies 1.0 °C 0.7 °C 1.2 °C 0.8 °C 1.2 °C 0.8 °C 0.9 °C 0.7 °C 2.5 °C 1.8 °C 1.4 °C 2.5 °C 1.8 °C 1.5 °C Multifunction Process Calibrator Specifications Type Range B 600 to 800 °C 800 to 1000 °C 1000 to 1800 °C L -200 to 0 °C 0 to 900 °C U -200 to 0 °C 0 to...
FE 725ex Users Manual
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... pressure module General Specifications Operating temperature Storage temperature Operating altitude Relative Humidity (% RH operating without condensation) Vibration Product Compliance Markings EMC Power requirements Size Weight Multifunction Process Calibrator Specifications Units psi, inH2O@4 °C, inH2O@20 °C, inH2O@60 °F, kPa, cmH2O@4 °C, cmH2O@20 °C, bar, mbar, kg/cm2, mmHg, inHg -10 °...
... pressure module General Specifications Operating temperature Storage temperature Operating altitude Relative Humidity (% RH operating without condensation) Vibration Product Compliance Markings EMC Power requirements Size Weight Multifunction Process Calibrator Specifications Units psi, inH2O@4 °C, inH2O@20 °C, inH2O@60 °F, kPa, cmH2O@4 °C, cmH2O@20 °C, bar, mbar, kg/cm2, mmHg, inHg -10 °...