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Fluke 725 Multifunction Process Calibrator

Fluke
SKU: FLUKE725
  • Source and measure mA, volts, temperature, frequency and ohms
  • Rugged and simple design
  • Backlit display allows for simultaneous viewing of both input and output
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Fluke 725 Multifunction Process Calibrator

The Fluke 725 Multifunction Process Calibrator can be used to measure and source mA, Volts, Temperature (RTDs and Thermocouples), ohms, frequency. The Fluke 725 can easily source and measure most process parameters and test most process devices. The Fluke 725 unit operators are able to measure/source/simulate mA loop parameters. Other functions include measure and source mA, Volts DC, frequency and resistance. The Fluke 725 has a built-in 24V loop power supply.

The Fluke 725 boasts a backlit display allowing for use even in difficult working environments. The easy to read and measure/source screen allows for simultaneous viewing of both input and output. The user interface is simple and easy to use with simple controls and without menus, making operation of the Fluke 725 easy. The Fluke 725 allows users to store and recall frequently used calibration set ups.

A versatile tool, the Fluke 725 can power transmitters during a test using the loop supply with simultaneous mA measurement so a transmitter can be tested out of circuit and isolate problems. The Fluke 725 is also able to test a number of fast pulsed RTD transmitters and Programmable Logic Controllers with pulses as short a 10ms

Users of the Fluke 725 are able to source mA with simultaneous pressure measurements to conduct value and I/P (input current/Output pressure) tests using a single device.Frequency and counts per minute (CPM) functions can be performed as well as fast linearity tests with both auto-step and auto-ramp features allowing for verification of the mA signal at different output levels.

Powered by 4 x AA batteries the Fluke 725 has a battery life of approximately of 25 hours and has been drop tested to 1m.

Key Features

  • Handheld rugged device
  • Calibrate both temperature and pressure transmitters
  • View both input and output simultaneously on the backlit screen
  • Measure and source mA, Volts, Temperature (RTDs and Thermocouples), ohms, frequency
  • Built-in 24V loop power supply
  • Measure/source/simulate mA loop parameters
  • Support flow meter testing with frequency and counts per minute (CPM) functions
  • Fast linearity tests with both auto-step and auto-ramp features allowing forth verification of the mA signal at different output levels
  • Battery powered
  • Drop tested top 1m
  • Backlit display for use even in
  • Store and recall frequently used calibration set ups

What's In The Box?

  • Fluke 725 Multifunction Process Calibrator
  • AC72 alligator clips (1 set)
  • Stackable test leads (1 pair)
  • TL75 test leads (1 pair)
  • NIST traceable calibration report and data
  • Quick reference guide
  • 3 year warranty
Specification

Measurement Accuracy

  • Voltage DC:
    30.000V/0.02% + 2 counts (upper display)
    30.000V/ 0.02% + 2 counts (lower display)
    100.00mV 0.02% + 2 counts
    010.00mV to 75.00mV 0.025% + 1 count (via TC connector)
  • Current DC: 24.000mA/ 0.02% + 2 counts
  • Resistance:
    0.0 to 400.0Ω/ 0.1Ω (4-wire), 0.15Ω (2- and 3-wire)
    401 to 1500Ω/ 0.5Ω (4-wire), 1Ω (2- and 3-wire)
    1500 to 3200Ω/ 1Ω (4-wire), 1.5Ω (2- and 3-wire)
  • Frequency:
    2.0 to 1000.0 CPM/ 0.05% + 1 count
    1.0 to 1100.0Hz/ 0.05% + 1 count
    1.00 to 10.00kHz/ 0.05% + 1 count
    Sensitivity/ 1V Perak to peak minumum
  • Pressure: Accuracy 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 DC:
    100.00mV/ 0.02% + 2 counts
    10.000V/ 0.02% + 2 counts
    -10.00mV to 75.00mV/ 0.025% + 1 count (via TC connector)
  • Current DC:
    24.000mA (source)/ 0.02% + 2 counts
    24.000mA (simulate)/ 0.02% + 2 counts
  • Resistance:
    15.0 to 400.0Ω/ 0.15Ω (exc. current 0.15 to 0.5mA), 0.1Ω (exc. current 0.5 to 2mA)
    401 to 1500Ω/ 0.5Ω (excitation current 0.05 to 0.8mA)
    1500 to 3200Ω/ 1Ω (excitation current 0.05 to 0.4mA)
  • Frequency:
    2.0 to 1000.0 CPM/0.05%
    1.0 to 1100.0 Hz/ 0.05%
    1.00 to 10.00 kHz/ 0.25%
    Waveform/ 5 V p-p squarewave, -0.1 V offset

RTDs and Thermocouples

  • Measure Accuracy:
  • NI-120: 0.2°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
    Resolution 0.1°C
    J: 0.7°C
    K: 0.8°C
    T: 0.8°C
    E: 0.7°C
    R: 1.8°C
    S: 1.5°C
    B: 1.4°C
    L: 0.7°C
    U: 0.75°C
    N: 0.9°C
    Resolution: J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
    XK: 0.6°C
    BP: 1.2°C

Source Accuracy

  • NI-120: 0.2°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
    Resolution 0.1°C
    Accuarcy stated for 4-wire measurement
    J: 0.7°C
    K: 0.8°C
    T: 0.8°C
    E: 0.7°C
    R: 1.8°C
    S: 1.5°C
    B: 1.4°C
    L: 0.7°C
    U: 0.75°C
    N: 0.9°C
    Resolution: J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
    XK: 0.6°C
    BP: 1.2°C

Specifications

  • Ramp functions:
    Source functions: Voltage, current, resistance, frequency, temperature
    Ramps: Slow ramp, Fast Rampo, 25% step-ramp
  • Loop power function:
    Voltage: 24V
    Accuracy: 10%
    Maximum current: 22mA, short circuit protected
  • Step functions:
    Source functions: Voltage, Current , resistance, frequency, temperature
    Steps: 25% of range, 100% of range

Environmental Specifications

  • Operating temperature: -10ºC to 55ºC
  • Storage temperature: -20ºC to 71ºC
  • Operating altitude: 3000m

Safety Specifications

  • Agency approvals:EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992

Mechanical and General Specifications

  • Size: 130 x 236 x 61mm
  • Weight: 0.65KG
  • Batteries: 4 x AA alkaline batteries
  • Battery replacement: Separate battery compartment, accessible without breaking calibration seal
  • Side port connection: Pressure connector, also used for remote real-time programming
Label Type Size Download
pdf Fluke 725 Multifunction Process Calibrator Datasheet pdf 79.3 KB Download
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