Easily source and measure a wide variety of process parameters and test many process devices. This unit is capable of measuring and sourcing mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules. This product includes a Traceable Certificate with full Data and Uncertainties.
Easily source and measure a wide variety of process parameters and test many process devices. This unit is capable of measuring and sourcing mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules. This product includes a Traceable Certificate with full Data and Uncertainties.
This product includes a Traceable Certificate with full Data and Uncertainties.
Features
Measurement Accuracy | |
Voltage DC | 30.000 V: 0.02% + 2 counts (upper display) 30.000 V: 0.02% + 2 counts (lower display) 100.00 mV: 0.02% + 2 counts -10.00 to 75.00 mV: 0.025% + 1 count (via TC connector) |
Current DC | 24.000 mA: 0.02% + 2 counts |
Resistance | 0.0 to 400.0 Ω: 0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire) 401 to 1500 Ω: 0.5 Ω (4-wire), 1 Ω (2- and 3-wire) 1500 to 3200 Ω: 1 Ω (4-wire), 1.5 Ω (2- and 3-wire) |
Frequency | 2.0 to 1000.0 CPM: 0.05% + 1 count 1.0 to 1100.0 Hz: 0.05% + 1 count 1.00 to 10.00 kHz: 0.05% + 1 count 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: 0.02% + 2 counts 10.000 V: 0.02% + 2 counts -10.00 to 75.00 mV: 0.025% + 1 count (via TC connector) |
Current DC | 24.000 mA (source): 0.02% + 2 counts 24.000 mA (simulate): 0.02% + 2 counts |
Resistance | 15.0 to 400.0 Ω: 0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) 401 to 1500 Ω: 0.5 Ω (excitation current 0.05 to 0.8 mA) 1500 to 3200 Ω: 1 Ω (excitation current 0.05 to 0.4 mA) |
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: 32.36°F (0.2°C) PT-100 (385): 32.6°F (0.33°C) PT-100 (393): 32.54°F (0.3°C) PT-100 (JIS): 32.54°F (0.3°C) PT-200 (385): 32.36°F (0.2°C) PT-500 (385): 32.54°F (0.3°C) PT-1000 (385): 32.36°F (0.2°C) Resolution: 0.1°C J: 33.26°F (0.7°C) K: 33.44°F (0.8°C) T: 33.44°F (0.8°C) E: 33.26°F (0.7°C) R: 35.24°F (1.8°C) S: 34.7°F (1.5°C) B: 34.52°F (1.4°C) L: 33.26°F (0.7°C) U: 33.35°F (0.75°C) N: 33.62°F (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: 33.08°F (0.6°C) BP: 34.16°F (1.2°C) |
Source Accuracy | NI-120: 32.36°F (0.2°C) PT-100 (385): 32.6°F (0.33°C) PT-100 (393): 32.54°F (0.3°C) PT-100 (JIS): 32.54°F (0.3°C) PT-200 (385): 32.36°F (0.2°C) PT-500 (385): 32.54°F (0.3°C) PT-1000 (385): 32.36°F (0.2°C) Resolution: 0.1°C Accuracy stated for 4-wire measurement J: 33.26°F (0.7°C) K: 33.44°F (0.8°C) T: 33.44°F (0.8°C) E: 33.26°F (0.7°C) R: 34.52°F (1.4°C) S: 34.7°F (1.5°C) B: 34.52°F (1.4°C) L: 33.26°F (0.7°C) U: 33.35°F (0.75°C) N: 33.62°F (0.9°C) Resolution: J, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C XK: 33.08°F (0.6°C) BP: 34.16°F (1.2°C) |
Functions 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 | 14 to 131°F (-10 to 55°C) |
Storage Temperature | -4 to 159.8°F (-20 to 71°C) |
Operating Altitude | 9842.52' (3000 m) |
Mechanical and General Specifications | |
Batteries | 4 x AA alkaline batteries |
Battery Replacement | Separate battery compartment, accessable without breaking calibration seal |
Side Port Connections | Pressure module connector, also used for remote real-time programming |
Dimensions | 5.1 x 9.3 x 2.4" (130 x 236 x 61 mm) |
Weight | 1.43 lbs (0.65 kg) |
Safety Specifications | |
Agency Approvals | EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992 |
Click on a category to view a selection of compatible accessories with the Fluke 725US-NIST Multifunction Process Calibrator, .
Measurement Accuracy | |
Voltage DC | 30.000 V: 0.02% + 2 counts (upper display) 30.000 V: 0.02% + 2 counts (lower display) 100.00 mV: 0.02% + 2 counts -10.00 to 75.00 mV: 0.025% + 1 count (via TC connector) |
Current DC | 24.000 mA: 0.02% + 2 counts |
Resistance | 0.0 to 400.0 Ω: 0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire) 401 to 1500 Ω: 0.5 Ω (4-wire), 1 Ω (2- and 3-wire) 1500 to 3200 Ω: 1 Ω (4-wire), 1.5 Ω (2- and 3-wire) |
Frequency | 2.0 to 1000.0 CPM: 0.05% + 1 count 1.0 to 1100.0 Hz: 0.05% + 1 count 1.00 to 10.00 kHz: 0.05% + 1 count 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: 0.02% + 2 counts 10.000 V: 0.02% + 2 counts -10.00 to 75.00 mV: 0.025% + 1 count (via TC connector) |
Current DC | 24.000 mA (source): 0.02% + 2 counts 24.000 mA (simulate): 0.02% + 2 counts |
Resistance | 15.0 to 400.0 Ω: 0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) 401 to 1500 Ω: 0.5 Ω (excitation current 0.05 to 0.8 mA) 1500 to 3200 Ω: 1 Ω (excitation current 0.05 to 0.4 mA) |
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: 32.36°F (0.2°C) PT-100 (385): 32.6°F (0.33°C) PT-100 (393): 32.54°F (0.3°C) PT-100 (JIS): 32.54°F (0.3°C) PT-200 (385): 32.36°F (0.2°C) PT-500 (385): 32.54°F (0.3°C) PT-1000 (385): 32.36°F (0.2°C) Resolution: 0.1°C J: 33.26°F (0.7°C) K: 33.44°F (0.8°C) T: 33.44°F (0.8°C) E: 33.26°F (0.7°C) R: 35.24°F (1.8°C) S: 34.7°F (1.5°C) B: 34.52°F (1.4°C) L: 33.26°F (0.7°C) U: 33.35°F (0.75°C) N: 33.62°F (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: 33.08°F (0.6°C) BP: 34.16°F (1.2°C) |
Source Accuracy | NI-120: 32.36°F (0.2°C) PT-100 (385): 32.6°F (0.33°C) PT-100 (393): 32.54°F (0.3°C) PT-100 (JIS): 32.54°F (0.3°C) PT-200 (385): 32.36°F (0.2°C) PT-500 (385): 32.54°F (0.3°C) PT-1000 (385): 32.36°F (0.2°C) Resolution: 0.1°C Accuracy stated for 4-wire measurement J: 33.26°F (0.7°C) K: 33.44°F (0.8°C) T: 33.44°F (0.8°C) E: 33.26°F (0.7°C) R: 34.52°F (1.4°C) S: 34.7°F (1.5°C) B: 34.52°F (1.4°C) L: 33.26°F (0.7°C) U: 33.35°F (0.75°C) N: 33.62°F (0.9°C) Resolution: J, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C XK: 33.08°F (0.6°C) BP: 34.16°F (1.2°C) |
Functions 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 | 14 to 131°F (-10 to 55°C) |
Storage Temperature | -4 to 159.8°F (-20 to 71°C) |
Operating Altitude | 9842.52' (3000 m) |
Mechanical and General Specifications | |
Batteries | 4 x AA alkaline batteries |
Battery Replacement | Separate battery compartment, accessable without breaking calibration seal |
Side Port Connections | Pressure module connector, also used for remote real-time programming |
Dimensions | 5.1 x 9.3 x 2.4" (130 x 236 x 61 mm) |
Weight | 1.43 lbs (0.65 kg) |
Safety Specifications | |
Agency Approvals | EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992 |
Click on a category to view a selection of compatible accessories with the Fluke 725US-NIST Multifunction Process Calibrator, .