Fluke 726 Precision Multifunction Calibrators

Measurement capabilities This precision multifunction calibrator measures volts, mA, pressure, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters. The 726 also sources and simulates volts, mA, thermocouples, RTDs, frequency to calibrate transmitters. Measures and/or sources pressure using when paired with any of the 50 Fluke 750P series Pressure Modules to test and calibrate pressure transmitters and other devices. The 726 can also: Source mA with simultaneous pressure measurement to conduct valve and I/P test Conduct enhanced flowmeter testing with frequency totalizer and frequency pulse train source mode Designed for ease of use The 726 has built-in features that make it easier to use in nearly any measurement situation. From its ability to store frequently used test setups, to programming custom RTD probe calibration constants for enhanced temperature measurement, or the integrated voltage input protection design that improves reliability, the 726 is built to perform. The use of two separate channels even allows you to measure, source, or view process signals simultaneously. The backlit display provides better visibility in low-light conditions, and the standard 3-year warranty provides extra confidence that the 726 will be there when you need it to be. You can also use the 726 to: Capture the set, reset, and deadband of a pressure switch with the integrated switch test Calculate the transmitter error % to interpret calibration results without the use of a calculator Perform fast linearity tests with the auto-step and auto-ramp features Power a transmitter during test using 24 V loop supply and simultaneous mA measurement 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