Fluke 725 Process Calibrator Datasheet
Page 1
...724, mA is measure only 2 Pressure and frequency on a specification sheet. Pt100 (392); 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, ... design stands up to field use • Three-year warranty 1 Requires accessory hand pump Understanding specifications for process calibrators. Pt100, 200, 500, 1000 (385) Pressure2 (requires Fluke 700PXX Modules) M Frequency2; Pt100 (JIS); fixed amplitude 5 V p-p M = Measure S = Source/Simulate...
...724, mA is measure only 2 Pressure and frequency on a specification sheet. Pt100 (392); 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, ... design stands up to field use • Three-year warranty 1 Requires accessory hand pump Understanding specifications for process calibrators. Pt100, 200, 500, 1000 (385) Pressure2 (requires Fluke 700PXX Modules) M Frequency2; Pt100 (JIS); fixed amplitude 5 V p-p M = Measure S = Source/Simulate...
FE 725ex Users Manual
Page 1
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 January 2005 Rev.1, 8/05 © 2005 Fluke Corporation, All rights reserved.
FE 725ex Users Manual
Page 3
Table of Contents Title Page Introduction ...1 Contacting Fluke ...1 Standard Equipment...3 Safety Information ...3 Ex Hazardous Areas ...3 Faults and Damage 8 Safety Regulations ...9 Certification Information 10 Getting Acquainted with the Calibrator 10 Input and Output Terminals 10 Keys ...12 Display...15 Getting Started ...16 Shut Down Mode...16 Contrast Adjustment...18 Using Measure Mode ...19 Measuring Electrical Parameters (Upper Display 19 i
Table of Contents Title Page Introduction ...1 Contacting Fluke ...1 Standard Equipment...3 Safety Information ...3 Ex Hazardous Areas ...3 Faults and Damage 8 Safety Regulations ...9 Certification Information 10 Getting Acquainted with the Calibrator 10 Input and Output Terminals 10 Keys ...12 Display...15 Getting Started ...16 Shut Down Mode...16 Contrast Adjustment...18 Using Measure Mode ...19 Measuring Electrical Parameters (Upper Display 19 i
FE 725ex Users Manual
Page 4
725Ex Users Manual Current Measurement with Loop Power 19 Measuring Electrical Parameters (Lower Display 21 Measuring Temperature 22 Using Thermocouples 22 Using Resistance-Temperature Detectors (RTDs ... 39 Stepping and Ramping the Output 39 Manually Stepping the mA Output 39 Auto Ramping the Output 40 Storing and Recalling Setups 40 Calibrating a Transmitter 41 Calibrating a Pressure Transmitter 43 Calibrating an I/P Device 45 Switch Test ...47 Testing an Output Device 48 Replacing the Batteries 49 Approved Batteries ...50 Maintenance ...50 Cleaning the...
725Ex Users Manual Current Measurement with Loop Power 19 Measuring Electrical Parameters (Lower Display 21 Measuring Temperature 22 Using Thermocouples 22 Using Resistance-Temperature Detectors (RTDs ... 39 Stepping and Ramping the Output 39 Manually Stepping the mA Output 39 Auto Ramping the Output 40 Storing and Recalling Setups 40 Calibrating a Transmitter 41 Calibrating a Pressure Transmitter 43 Calibrating an I/P Device 45 Switch Test ...47 Testing an Output Device 48 Replacing the Batteries 49 Approved Batteries ...50 Maintenance ...50 Cleaning the...
FE 725ex Users Manual
Page 5
Contents (continued) Service Center Calibration or Repair 50 Replacement Parts ...51 Accessories ...53 Specifications ...55 DC Voltage Measurement 55 DC Voltage Source...55 Millivolt Measurement and Source 55 DC mA Measurement and Source 56 Ohms Measurement 56 Ohms Source...56 Frequency Measurement 56 Frequency Source ...57 Temperature, Thermocouples 57 Loop Power Supply 57 RTD Excitation (simulation 58 Temperature, RTD Ranges, and Accuracies 58 Pressure Measurement 59 General Specifications 59 iii
Contents (continued) Service Center Calibration or Repair 50 Replacement Parts ...51 Accessories ...53 Specifications ...55 DC Voltage Measurement 55 DC Voltage Source...55 Millivolt Measurement and Source 55 DC mA Measurement and Source 56 Ohms Measurement 56 Ohms Source...56 Frequency Measurement 56 Frequency Source ...57 Temperature, Thermocouples 57 Loop Power Supply 57 RTD Excitation (simulation 58 Temperature, RTD Ranges, and Accuracies 58 Pressure Measurement 59 General Specifications 59 iii
FE 725ex Users Manual
Page 10
Calibrating a Thermocouple Transmitter 42 20. Replacing the Batteries ...49 viii Calibrating a Current-to -Current (P/I /P) Transmitter 46 22. Calibrating a Pressure-to -Pressure (I ) Transmitter 44 21. Connections for Sourcing Pressure 38 19. 725Ex Users Manual 18. Calibrating a Chart Recorder 48 23.
Calibrating a Thermocouple Transmitter 42 20. Replacing the Batteries ...49 viii Calibrating a Current-to -Current (P/I /P) Transmitter 46 22. Calibrating a Pressure-to -Pressure (I ) Transmitter 44 21. Connections for Sourcing Pressure 38 19. 725Ex Users Manual 18. Calibrating a Chart Recorder 48 23.
FE 725ex Users Manual
Page 11
... user to the functions in USA: 1-888-99-FLUKE (1-888-993-5853) Or, visit Fluke's Web site at www.fluke.com. The upper display allows the user to as "the Calibrator") is a handheld, battery-operated instrument that measures and sources electrical and physical parameters. The Fluke 725Ex Multifunction Process Calibrator (hereafter referred to measure volts, current, and...
... user to the functions in USA: 1-888-99-FLUKE (1-888-993-5853) Or, visit Fluke's Web site at www.fluke.com. The upper display allows the user to as "the Calibrator") is a handheld, battery-operated instrument that measures and sources electrical and physical parameters. The Fluke 725Ex Multifunction Process Calibrator (hereafter referred to measure volts, current, and...
FE 725ex Users Manual
Page 13
... included with the Calibrator. If the Calibrator is damaged or something is designed as hazardous locations, see Replacement Parts in Table 9. • TL75 test leads (one set) • AC72 alligator clips (one set) • Stackable alligator clip test leads (one set) • Fluke 725Ex CD-ROM (contains Fluke 725Ex Users Manual) • Fluke 725Ex CCD • Fluke 725Ex Safety Information...
... included with the Calibrator. If the Calibrator is damaged or something is designed as hazardous locations, see Replacement Parts in Table 9. • TL75 test leads (one set) • AC72 alligator clips (one set) • Stackable alligator clip test leads (one set) • Fluke 725Ex CD-ROM (contains Fluke 725Ex Users Manual) • Fluke 725Ex CCD • Fluke 725Ex Safety Information...
FE 725ex Users Manual
Page 14
... such as CSA C22.2 No. 157 or UL 913. The maximum current will be reduced. Again, Fluke 725Ex CCD identifies the maximum capacitance (Ca) and maximum inductance (La) that is also necessary to on the 725Ex calibrator. Similarly for inductance in the circuit must exceed the Voc and Isc ratings for Hazardous (Classified) Locations...
... such as CSA C22.2 No. 157 or UL 913. The maximum current will be reduced. Again, Fluke 725Ex CCD identifies the maximum capacitance (Ca) and maximum inductance (La) that is also necessary to on the 725Ex calibrator. Similarly for inductance in the circuit must exceed the Voc and Isc ratings for Hazardous (Classified) Locations...
FE 725ex Users Manual
Page 15
... latched before the COM probe. • Never open the Calibrator case. Place Calibrator in series with the circuit. 5 See "Ex Hazardous Areas". • Replace the battery as soon as described in this User Manual and the Fluke 725Ex CCD (Concept Control Drawing) or the protection provided by the... Calibrator may result in permanent damage to the unit so it appears damaged. • Check the test leads for...
... latched before the COM probe. • Never open the Calibrator case. Place Calibrator in series with the circuit. 5 See "Ex Hazardous Areas". • Replace the battery as soon as described in this User Manual and the Fluke 725Ex CCD (Concept Control Drawing) or the protection provided by the... Calibrator may result in permanent damage to the unit so it appears damaged. • Check the test leads for...
FE 725ex Users Manual
Page 16
...: • Disconnect the power and discharge all pressure connections are plugged into the current terminals. • Do not operate the Calibrator around explosive dust. • When using a pressure module, make sure the process pressure line is shut off and depressurized before ...resistance or continuity. • Use the proper jacks, function, and range for the measurement or sourcing application. 6 725Ex Users Manual • When servicing the Calibrator, use , verify the Calibrator's operation by measuring a known voltage. • Never touch the probe to a voltage source when the test ...
...: • Disconnect the power and discharge all pressure connections are plugged into the current terminals. • Do not operate the Calibrator around explosive dust. • When using a pressure module, make sure the process pressure line is shut off and depressurized before ...resistance or continuity. • Use the proper jacks, function, and range for the measurement or sourcing application. 6 725Ex Users Manual • When servicing the Calibrator, use , verify the Calibrator's operation by measuring a known voltage. • Never touch the probe to a voltage source when the test ...
FE 725ex Users Manual
Page 18
...original English users manual. Fully observe all instructions, warnings, and cautions contained in an Ex-hazardous area. In case of the Calibrator in an Ex-hazardous area. Important information. f Pressure Faults and Damage Applying a voltage greater than 30 V to prevent any ...Ex Hazardous Areas". See "Ex Hazardous Areas". P Conforms to manual. Symbols Meaning DC - Battery Risk of the Calibrator invalidates its Ex Approval and may impair its safe operation in this manual. 725Ex Users Manual Symbol F + J ( M W T ) Table 2. Direct Current Power ON/OFF Earth ground ...
...original English users manual. Fully observe all instructions, warnings, and cautions contained in an Ex-hazardous area. In case of the Calibrator in an Ex-hazardous area. Important information. f Pressure Faults and Damage Applying a voltage greater than 30 V to prevent any ...Ex Hazardous Areas". See "Ex Hazardous Areas". P Conforms to manual. Symbols Meaning DC - Battery Risk of the Calibrator invalidates its Ex Approval and may impair its safe operation in this manual. 725Ex Users Manual Symbol F + J ( M W T ) Table 2. Direct Current Power ON/OFF Earth ground ...
FE 725ex Users Manual
Page 19
... voltage or transients may be compromised by any of the following: • External damage to the housing • Internal damage to the Calibrator • Exposure to excessive loads • Incorrect storage of the unit • Damage sustained in transit • Correct certification is illegible...may exceed 30 V. • Only use of the Calibrator meets the requirements of the regulations providing that the user observes and applies the requirements as stated in the regulations and that exceed the entity parameters defined on Fluke 725Ex CCD Control Drawing. See "Ex Hazardous Areas". 9...
... voltage or transients may be compromised by any of the following: • External damage to the housing • Internal damage to the Calibrator • Exposure to excessive loads • Incorrect storage of the unit • Damage sustained in transit • Correct certification is illegible...may exceed 30 V. • Only use of the Calibrator meets the requirements of the regulations providing that the user observes and applies the requirements as stated in the regulations and that exceed the entity parameters defined on Fluke 725Ex CCD Control Drawing. See "Ex Hazardous Areas". 9...
FE 725ex Users Manual
Page 20
...176;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 Calibrator input and output terminals. 725Ex Users Manual Certification Information • P ( II 1 G EEx ia IIB 171 °C 0344 KEMA 04ATEX1303X ... 25% 0% 2 8 3 7 654 aly05f.eps Figure 2. 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.S.
...176;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 Calibrator input and output terminals. 725Ex Users Manual Certification Information • P ( II 1 G EEx ia IIB 171 °C 0344 KEMA 04ATEX1303X ... 25% 0% 2 8 3 7 654 aly05f.eps Figure 2. 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.S.
FE 725ex Users Manual
Page 21
... TC input/output SOURCE/ MEASURE V, RTD, Hz, Ω terminals SOURCE/ MEASURE mA terminals, 3W, 4W Connects the Calibrator to center. Terminals for measuring voltage, current, and supplying loop power. This terminal accepts a miniature polarized thermocouple plug with the... Calibrator No A B, C D E, F G, H Table 3. Getting Acquainted with flat, inline blades spaced 7.9 mm (0.312 in) center to a pressure module. Terminals...
... TC input/output SOURCE/ MEASURE V, RTD, Hz, Ω terminals SOURCE/ MEASURE mA terminals, 3W, 4W Connects the Calibrator to center. Terminals for measuring voltage, current, and supplying loop power. This terminal accepts a miniature polarized thermocouple plug with the... Calibrator No A B, C D E, F G, H Table 3. Getting Acquainted with flat, inline blades spaced 7.9 mm (0.312 in) center to a pressure module. Terminals...
FE 725ex Users Manual
Page 22
... BEACHTEN: SUIVRE LE SCHÉMA DE 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. 725Ex Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 725Ex MULTIFUNCTION PROCESS CALIBRATOR 2 V mA LOOP ZERO MEAS V mA Hz 1 SOURCE STORE...
... BEACHTEN: SUIVRE LE SCHÉMA DE 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. 725Ex Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 725Ex MULTIFUNCTION PROCESS CALIBRATOR 2 V mA LOOP ZERO MEAS V mA Hz 1 SOURCE STORE...
FE 725ex Users Manual
Page 23
... TC or RTD functions. D K Zeros the pressure module reading. B l Selects voltage, mA, or loop power measurement functions in the upper display. Getting Acquainted with the Calibrator Table 4.
... TC or RTD functions. D K Zeros the pressure module reading. B l Selects voltage, mA, or loop power measurement functions in the upper display. Getting Acquainted with the Calibrator Table 4.
FE 725ex Users Manual
Page 24
...decreases the source level. Retrieves a previous calibrator setup from a memory location. Repeated pushes cycle through the memory locations of calibrator setups. In Contrast Adjustment mode; Saves the Calibrator setup. Cycles the Calibrator through the thermocouple types. Selects RTD (... MEASURE and SOURCE modes in lower display. Toggles between voltage, mA sourcing, or mA simulate functions in the lower display. 725Ex Users Manual No. Selects the TC (thermocouple) measurement and sourcing function in the lower display. A,M A,M M Key OY OZ XW Y Z N Q O S...
...decreases the source level. Retrieves a previous calibrator setup from a memory location. Repeated pushes cycle through the memory locations of calibrator setups. In Contrast Adjustment mode; Saves the Calibrator setup. Cycles the Calibrator through the thermocouple types. Selects RTD (... MEASURE and SOURCE modes in lower display. Toggles between voltage, mA sourcing, or mA simulate functions in the lower display. 725Ex Users Manual No. Selects the TC (thermocouple) measurement and sourcing function in the lower display. A,M A,M M Key OY OZ XW Y Z N Q O S...
FE 725ex Users Manual
Page 25
Low Battery Symbol Loop Annunciator Mode Indicator Getting Acquainted with the Calibrator Memory Locations for Calibrator Setups Units Display Auto Ramp Figure 4. Display Figure 4 shows the elements of a Typical Display sh07f.eps 15 Elements of the display.
Low Battery Symbol Loop Annunciator Mode Indicator Getting Acquainted with the Calibrator Memory Locations for Calibrator Setups Units Display Auto Ramp Figure 4. Display Figure 4 shows the elements of a Typical Display sh07f.eps 15 Elements of the display.
FE 725ex Users Manual
Page 26
...duration has elapsed from the time the last key was pressed. Press V to its voltage input as shown in Figure 5. 2. Connect the Calibrator's voltage output to select dc voltage sourcing. 5. Press O to turn on ). the active measurements are visible in 25 % step increments..../or W to step between 1 and 30 minutes. 16 Press l to 30 minutes (displayed for the output value. 725Ex Users Manual Getting Started This section introduces some basic operations of the Calibrator. Shut Down Mode The calibrator comes with the Shut Down mode enabled for SOURCE mode (lower display).
...duration has elapsed from the time the last key was pressed. Press V to its voltage input as shown in Figure 5. 2. Connect the Calibrator's voltage output to select dc voltage sourcing. 5. Press O to turn on ). the active measurements are visible in 25 % step increments..../or W to step between 1 and 30 minutes. 16 Press l to 30 minutes (displayed for the output value. 725Ex Users Manual Getting Started This section introduces some basic operations of the Calibrator. Shut Down Mode The calibrator comes with the Shut Down mode enabled for SOURCE mode (lower display).