Details
The Fluke 725 Multifunction Process Calibrator is a powerful, yet easy-to-use field calibrator. Use the measure and source functions to test and calibrate almost any process parameter. Small, streamlined shape makes it easy to carry
Rugged, reliable design stands up to field use
Easy to read measure/source screen lets you view input and output simultaneously
Measure volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters
Source/simulate volts, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
Measure/source pressure using any of 29 Fluke 700Pxx Pressure Modules
Source mA with simultaneous pressure measurement to conduct valve and I/P tests
Support flow meter testing with frequency and CPM functions
Perform fast linearity tests with auto- step and auto-ramp features
Power transmitters during test using loop supply with simultaneous mA measurement
Handling of fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
Store frequently used test setups for later use
Backlight lets you work in poor light
Large battery capacity of four AA cells
Battery door for easy changes
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 mV 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 0.1Ω (4-wire), 0.15Ω (2- and 3-wire)
401 to 1500 Ω 0.5Ω (4-wire), 1Ω (2- and 3-wire)
1500 to 3200 Ω 1Ω (4-wire), 1.5Ω (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, gage, 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 mV 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 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
Note: Accuracy stated for 4-wire measurement.
J: 0.7 °C
K: 0.8 °C
T: 0.8 °C
E: 0.7 °C
R: 1.4 °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, B, R, S: 1 °C
XK 0.6°C
BP 1.2°C
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 & General Specifications
Size 130 x 236 x 61 mm
Weight 0.65 kg
Batteries 4 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
Rugged, reliable design stands up to field use
Easy to read measure/source screen lets you view input and output simultaneously
Measure volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters
Source/simulate volts, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
Measure/source pressure using any of 29 Fluke 700Pxx Pressure Modules
Source mA with simultaneous pressure measurement to conduct valve and I/P tests
Support flow meter testing with frequency and CPM functions
Perform fast linearity tests with auto- step and auto-ramp features
Power transmitters during test using loop supply with simultaneous mA measurement
Handling of fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
Store frequently used test setups for later use
Backlight lets you work in poor light
Large battery capacity of four AA cells
Battery door for easy changes
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 mV 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 0.1Ω (4-wire), 0.15Ω (2- and 3-wire)
401 to 1500 Ω 0.5Ω (4-wire), 1Ω (2- and 3-wire)
1500 to 3200 Ω 1Ω (4-wire), 1.5Ω (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, gage, 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 mV 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 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
Note: Accuracy stated for 4-wire measurement.
J: 0.7 °C
K: 0.8 °C
T: 0.8 °C
E: 0.7 °C
R: 1.4 °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, B, R, S: 1 °C
XK 0.6°C
BP 1.2°C
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 & General Specifications
Size 130 x 236 x 61 mm
Weight 0.65 kg
Batteries 4 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
