Fluke 726 Precision Multifunction Calibrators

Fluke 726 Precision Multifunction Calibrators is rated 3.0 out of 5 by 2.
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  • Multifunction Calibrators | Fluke 726 Precision Calibrator | Fluke
  • Multifunction Calibrators | Fluke 726 Precision Calibrator | Fluke

Key features

  • Precision multifunction process calibrator designed specifically for the process industry
  • Delivers precise measurement and calibration source performance with accuracies of 0.01%.
  • Stores up to eight calibration results in memory for later analysis
  • Offers HART mode that inserts a 250 ohm resistor in mA measure and source for compatibility with HART instrumentation
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Product overview: Fluke 726 Precision Multifunction Calibrators

Fluke 726 Precision Multifunction Process Calibrator designed specifically for the process industry

The Fluke 726 is a precise and powerful, yet easy-to-use field calibrator. It features broad workload coverage, calibration power, and unsurpassed accuracy needed by process professionals. It measures and sources almost all process parameters to calibrate almost anything. Use it to test sensors and valves and test and calibrate transmitters. The 726 interprets results without the help of a calculator and stores measurement data for later analysis.

Other useful features:

  • A backlit display provides better visibility in poor light • Stores frequently-used test setups for later use
  • Program custom RTD probe calibration constants of certified RTD probes for enhanced temperature measurement
  • Voltage input protection design for improved reliability
  • Three-year warranty If you need an intrinsically-safe rated calibrator, consider the Fluke 725Ex Intrinsically Safe Multifunction Process Calibrator. If you want documenting and HART communication built into your calibrator, consider the Fluke 754 Documenting Process Calibrator with HART.
  • Features frequency totalizer and frequency pulse train source mode for enhanced flowmeter testing
  • Measures volts, mA, pressure, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters
  • Sources/simulates volts, mA, thermocouples, RTDs, frequency, and pressure to calibrate transmitters
  • Measures or sources pressure using any of 50 Fluke 750P series Pressure Modules
  • Sources mA with simultaneous pressure measurement to conduct valve and I/P tests
  • Provides two separate channels to measure, source and view process signals simultaneously
  • Provides an integrated pressure switch test to allow you to capture the set, reset, and deadband of a switch
  • Provides transmitter error % calculation to interpret calibration results without a calculator
  • Performs fast linearity tests with auto-step and auto-ramp features
  • Powers transmitters during test using 24 V loop supply and simultaneous mA measurement

If you need an intrinsically-safe rated calibrator, consider the Fluke 725Ex Intrinsically Safe Multifunction Process Calibrator.

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

Specifications: Fluke 726 Precision Multifunction Calibrators

Measurement Accuracy
Voltage DC 30.000 V 0.01% + 2 mV (upper display)
20.000 V 0.01% + 2 mV (lower display)
90.00 mV 0.01% + 10 μV
-10.00 mV to 75.00 mV 0.025% + 1 count (via TC connector)
Current DC 24.000 mA 0.01%+ 2 mA
Resistance 0.0 to 4000.0 Ω ± 0.015%
Frequency 2.0 to 1000.0 CPM 0.05% + 0.1 cpm
1.0 to 1000.0 Hz 0.05% + 0.1 Hz
1.00 to 15.00 kHz 0.05% + 0.01 kHz
Sensitivity 1 V peak-to-peak-minimum
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 100.00 mV 0.01% + 10 μV
20.000 V 0.01% + 2 mV
-10.00 mV to 75.00 mV 0.025% + 1 count (via TC connector)
Current DC 24.000 mA (Source) 0.01% + 2 μA
24.000 mA (Simulate) 0.01% + 2 μA
Resistance Range, accuracy (percent of reading + floor) and excitation current 5 to 400 Ω, 0.015% + 0.1 Ω, 0.1 to 0.5 mA
5 to 400 Ω, 0.015% + 0.05 Ω, 0.5 to 3 mA
400 to 1500 Ω, 0.015% + 0.5 Ω, 0.05 to 0.8 mA
1500 to 4000 Ω, 0.015% + 0.5 Ω, 0.05 to 0.4 mA
Frequency 2.0 to 1000.0 CPM 0.05%
1.0 to 1000.0 Hz 0.05%
1.0 to 10.0 kHz 0.25%
10.0 to 15.0 kHz 0.5%
Waveform 5 V p-p squarewave, -0.1 V offset
RTDs and Thermocouples
Measure and source accuracy Cu10 1.8°C
NI-120 0.15°C
PT-100 (385) 0.45°C
PT-100 (392) 0.35°C
PT-100 (391-JIS) 0.35°C
PT-200 (385) 0.95°C
PT-500 (385) 0.55°C
PT-1000 (385) 0.35°C
RTD Resolution 0.01°C (0.01°F)
Cu10.01 C 0.1°C (0.1°F)
J 0.4°C
K 0.5°C
T 0.4°C
E 0.4°C
R 1.4°C
S 1.4°C
B 1.4°C
L 0.45°C
U 0.45°C
N 0.6°C
XK 0.4°C
BP 1.1°C
TC Resolution J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
Specifications
Ramp functions Source functions Voltage, current, resistance, frequency, temperature
Ramps Slow ramp, Fast ramp, 25% step-ramp
Loop power function Voltage 24 V
Accuracy 10%
Maximum current 22 mA, short circuit protected
Step functions Source functions Voltage, current, resistance, frequency, temperature
Steps 25% of range, 100% of range
Environmental Specifications
Operating temperature -10°C to +55°C
Storage temperature -20°C to +71°C
Operating altitude 3000 m
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 200 x 96 x 47 mm (7.9 x 3.8 x 1.9 in)
Weight 650 g (23 oz)
Batteries 4 AA alkaline batteries
Battery replacement Separate battery compartment, accessible without breaking calibration seal
Side port connections Pressure module connector, also used for remote real-time programming

Models: Fluke 726 Precision Multifunction Calibrators

Fluke 726
Fluke 726 Precision Multifunction Process Calibrator

Includes:

  • One set of AC72 alligator clips
  • One set of stackable test leads
  • One set of TL75 testleads
  • User manuals
  • NIST- traceable calibration report and data

Reviews: Fluke 726 Precision Multifunction Calibrators

Rated 1 out of 5 by from Fluke 726 I replaced the battery and the numbers froze on the screen and then I try to turn it back on it wouldn't come on at all it wwas in my trunk I don't know why it wouldn't come on
Date published: 2017-08-14
Rated 5 out of 5 by from Great Multifunction Calibrator We have been using model 725 and 726 Fluke Multifunction Calibrators for over 8 years now. This is a simple and user friendly instrument that I carry on my tool case on a daily basis. We recommend this product greatly, we have been working with Fluke products for over 25 Years.
Date published: 2016-12-08
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