Fluke 725 Calibrator

Fluke 725 Multi-Function Process Calibrator Technical Specifications

• Product Type: Multi-Function Process Calibrator (Field Test Device)

• Manufacturer: Fluke Corporation

• Model Code: Fluke 725

• Screen Structure: Dual LCD screen that can display input and output values simultaneously

• DC Voltage Measurement and Source Range:

  • Upper Indicator (Measurement): 30.000 V (0.02% + 2 count accuracy)

  • Lower Indicator (Measurement/Source): 30.000 V (Measurement) / 10.000 V (Source) (0.02% + 2 count accuracy)

  • Low Voltage Range: 100.00 mV (0.02% + 2 count)

• DC Current (mA) Measurement and Source Range: 0.000 mA to 24.000 mA (0.02% + 2 count accuracy)

• Resistance (Ohm) Measurement and Simulation Range: 15 Ω to 3.200 Ω (0.02% to 0.1% varying accuracy)

• Frequency Measurement and Source Range: 2.0 CPM to 10.00 kHz (0.05% typical accuracy, 5V p-p square wave output)

• Thermocouple (TC) Support: 12 different thermocouple measurements and simulations, including J, K, T, E, R, S, B, L, U, N types

• RTD (Temperature Resistance) Support: Measurement and simulation of Pt100 (385/392/JIS), Pt200, Pt500, Pt1000, and Ni120 types

• Loop Power Function: 24V DC loop power supply (22 mA short-circuit protected) that can power transmitters during simultaneous mA measurement

• Pressure Measurement Capability: Pressure measurement and valve/IP test support when external Fluke 700Pxx series pressure modules are connected

• Ramp and Stepping: Automatic slow ramp, fast ramp, and 25% step linear ramp features

• Memory Function: Setup storage feature for quick recall of frequently used test setups

• Maximum Terminal Voltage: 30V protection across all terminals

• Operating Temperature: -10 °C to +55 °C

• Power Source: 4 AA alkaline batteries (Approximately 25 hours typical operating life)

• Physical Dimensions: 200 mm x 96 mm x 47 mm

• Weight: 650 g