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Fluke 725 Multifunction Process Calibrator

Fluke 725 Multifunction Process Calibrator is rated 4.3 out of 5 by 6.
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  • Fluke 725 Multifunction Process Calibrator
  • Fluke 725 Multifunction Process Calibrator
  • Fluke 725 Multifunction Process Calibrator

Key features

  • Calibration of both temperature and pressure transmitters
  • Measure/source/simulate mA loop parameters
  • Measure and source mA, Volts DC, frequency, and resistance
  • Built-in 24 V loop power supply
  • Store and recall frequently used calibration set ups

Product overview: Fluke 725 Multifunction Process Calibrator

With the Fluke 725 Multifunction Process Calibrator you can easily source and measure almost any process parameter and test almost any process device. Measure and source mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules.

From the moment you pick it up, the Fluke 725 is ready to perform as a powerful, yet easy-to-use field calibrator. Its simple controls, without menus, make operation easy and the backlit display provides better visibility in poor light. It features a small, streamline shape and a rugged, reliable design that make it ideal for standing up to harsh field conditions.

Versatile troubleshooting tool

Power transmitters during test using the loop supply with simultaneous mA measurement so you can test a transmitter out of circuit and better isolate problems. The 725 can also test a variety of fast pulsed RTD transmitters and PLCs (Programmable logic controllers), with pulses as short as 10 ms.

Source mA with simultaneous pressure measurement to conduct valve and I/P (Input current/Output pressure) tests in a single device. You can also test flow meters with frequency and CPM (counts per minute) functions and perform fast linearity tests with auto-step and auto-ramp features so you can quickly verify the mA signal at different output levels.

For more precision, pulse sourcing, pulse counting (totalizing) consider the Fluke 726 Precision Multifunction Calibrator.

For documenting and HART communication built into your calibrator, consider the Fluke 754 Documenting Process Calibrator with HART.

Specifications: Fluke 725 Multifunction Process Calibrator

Measurement Accuracy
Voltage DC30.000 V0.02% + 2 counts (upper display)
30.000 V0.02% + 2 counts (lower display)
100.00 mV0.02% + 2 counts
-10.00 mV to 75.00 mV0.025% + 1 count (via TC connector)
Current DC24.000 mA0.02% + 2 counts
Resistance0.0 to 400.0 Ω0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire)
401 to 1500 Ω0.5 Ω (4-wire), 1 Ω (2- and 3-wire)
1500 to 3200 Ω1 Ω (4-wire), 1.5 Ω (2- and 3-wire)
Frequency2.0 to 1000.0 CPM0.05% + 1 count
1.0 to 1100.0 Hz0.05% + 1 count
1.00 to 10.00 kHz0.05% + 1 count
Sensitivity1 V peak-to-peak-minimum
PressureAccuracy from 0.025% of range using any of 29 pressure modules (for detailed specifications refer to pressure modules in options and accessories). Modules available for differential, gauge, vacuum, absolute, dual and high pressure.
Source Accuracy
Voltage DC100.00 mV0.02% + 2 counts
10.000 V0.02% + 2 counts
-10.00 mV to 75.00 mV0.025% + 1 count (via TC connector)
Current DC24.000 mA (source)0.02% + 2 counts
24.000 mA (simulate)0.02% + 2 counts
Resistance15.0 to 400.0 Ω0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA)
401 to 1500 Ω0.5 Ω (excitation current 0.05 to 0.8 mA)
1500 to 3200 Ω1 Ω (excitation current 0.05 to 0.4 mA)
Frequency2.0 to 1000.0 CPM0.05%
1.0 to 1100.0 Hz0.05%
1.00 to 10.00 kHz0.25%
Waveform5 V p-p squarewave, -0.1 V offset
RTDs and Thermocouples
Measure accuracyNI-1200.2°C
PT-100 (385)0.33°C
PT-100 (393)0.3°C
PT-100 (JIS)0.3°C
PT-200 (385)0.2°C
PT-500 (385)0.3°C
PT-1000 (385)0.2°C
Resolution0.1°C
J0.7°C
K0.8°C
T0.8°C
E0.7°C
R1.8°C
S1.5°C
B1.4°C
L0.7°C
U0.75°C
N0.9°C
ResolutionJ, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
XK0.6°C
BP1.2°C
Source accuracyNI-1200.2°C
PT-100 (385)0.33°C
PT-100 (393)0.3°C
PT-100 (JIS)0.3°C
PT-200 (385)0.2°C
PT-500 (385)0.3°C
PT-1000 (385)0.2°C
Resolution0.1°C
Accuracy stated for 4-wire measurement.
J0.7°C
K0.8°C
T0.8°C
E0.7°C
R1.4°C
S1.5°C
B1.4°C
L0.7°C
U0.75°C
N0.9°C
ResolutionJ, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C
XK0.6°C
BP1.2°C
Specifications
Ramp functionsSource functionsVoltage, current, resistance, frequency, temperature
RampsSlow ramp, Fast ramp, 25% step-ramp
Loop power functionVoltage24 V
Accuracy10%
Maximum current22 mA, short circuit protected
Step functionsSource functionsVoltage, current, resistance, frequency, temperature
Steps25% of range, 100% of range
Environmental Specifications
Operating temperature-10°C to +55°C
Storage temperature-20°C to 71°C
Operating altitude3000 m
Safety Specifications
Agency approvalsEN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992
Mechanical and General Specifications
Size130 x 236 x 61 mm
Weight0.65 kg
Batteries4 AA alkaline batteries
Battery replacementSeparate battery compartment, accessable without breaking calibration seal
Side port connectionsPressure module connector, also used for remote real-time programming

Models: Fluke 725 Multifunction Process Calibrator

Fluke 725
Fluke 725 Multifunction Process Calibrator
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Includes:

  • One set of AC72 alligator clips
  • One set of stackable test leads
  • One set of TL 75 testleads
  • User manuals
  • NIST- traceable calibration report and data

Reviews: Fluke 725 Multifunction Process Calibrator

Rated 1 out of 5 by from No storage for set values Sorry to say. but this calibrator is programed poorly. When trying to set values on storage (example; 100, 200, 300, 400, and 500 degrees) this calibrator will not store numeric settings. THIS WILL KILL YOUR FINGERS! Get the Fluke 714 or 742.
Date published: 2018-12-06
Rated 5 out of 5 by from can't go without on commissioning! This process calibrator is a must to allow you to simulate or validate field sensor of almost all analogic type. With this, we were able to adjust our control enclosure without the field sensor, like RTD, 4-20mA, etc. Honestly, now we can go without this on the field.
Date published: 2016-12-08
Rated 5 out of 5 by from Great Meter Purchased this last month and very happy. Light weight and easy to use.
Date published: 2016-12-07
Rated 5 out of 5 by from great calibrator easy to use and accurate. best for field work and rugged. displays both source and monitor.
Date published: 2016-12-07
Rated 5 out of 5 by from Essential Tool I have owned a 725 Multifunction Process Calibrator for over 10 years, I consider it an essential part of my tool kit. Saves time in troubleshooting, commissioning and I/O checkout of panels which has helped identify issues and allowed for correction before sending them to the field. I HIGHLY recommend This meter.
Date published: 2016-12-07
Rated 5 out of 5 by from Control Loop Magic! This is the best handheld process calibration meter I have ever used. Rugged, reliable, accurate, consistent, lots of features, and easy to use.
Date published: 2016-11-05
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