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Fluke 725 Multifunction Process Calibator

Fluke 725
“Simply" Powerful!

Take along the Fluke 725 Multifunction Process Calibrator, and you're equipped to test and calibrate almost any process parameter. Measure and source mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules.

Do you need to calibrate transmitters? The 725's split display lets you view input and output values simultaneously. For valve and I/P tests, you can source mA while measuring pressure. The 725 has auto-stepping and auto-ramping for remote testing, plus 25% stepping for fast linearity tests.

From the moment you pick it up, the Fluke 725 is ready to perform. Its simple controls, without menus, make operation easy. Its memory functions make set up fast. And its rugged design lets it work as hard as you do.


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
Model NameDescription
Fluke 725 Multifunction Process Calibrator including:
  • One set of AC72 alligator clips
  • One set of stackable test leads
  • One set of TL 75 testleads
  • User manuals
  • NIST- traceable calibration report and data

Clips
AC220AC220 SureGrip™ Alligator Clip Set
AC280AC280 SureGrip™ Hook Clips
AC283AC283 SureGrip™ Pincer Clips
AC87AC87 Heavy Duty Bus Bar Clip Set

Test Probes
TL910TL910 Electronic Test Probes

Differential Pressure Modules
700P00700P00 Differential Pressure Module (2.5 mbar)
700P01700P01 Differential Pressure Module
700P02700P02 Differential Pressure Module (70 mbar)
700P03700P03 Differential Pressure Module (340 mbar)
700P04700P04 Differential Pressure Module (1000 mbar)

Differential Pressure Module Wet
700P22700P22 Differential Pressure Module Wet (70 mbar)
700P23700P23 Differential Pressure Module Wet (340 mbar)
700P24700P24 Differential Pressure Module Wet

Absolute Pressure Modules
700PA3700PA3 Absolute Pressure Module (340 mbar)
700PA4700PA4 Absolute Pressure Module
700PA5700PA5 Absolute Pressure Module (2 bar)
700PA6700PA6 Absolute Pressure Module (7 bar)
700PRV-1700PRV Pressure Relief Valve Kit

Cases and Holsters
C100C100 Hard Meter and Accessory Case
C120C120 Hard Case
C125C125 Soft Meter Case
C25C25 Soft Meter Case
C510C510 Leather Meter Case
C550C550 Tool Bag
C75C75 Accessory Case
C781C781 Meter Case
CXT80CXT80 Extreme Case
TPAKTPAK ToolPak, Meter Hanging Kit

Dual Pressure Modules
700PD2700PD2 Dual Pressure Module (± 70 mbar)
700PD3700PD3 Dual Pressure Module (± 340 mbar)
700PD4700PD4 Dual Pressure Module (±1000 mbar)
700PD5700PD5 Dual Pressure Module (-1000/+2000 mbar)
700PD6700PD6 Dual Pressure Module (-1000 mbar/+6.9 bar)
700PD7700PD7 Dual Pressure Module ( -1000 mbar/+13.8 bar)

Vacuum Pressure Modules
700PV3700PV3 Vacuum Pressure Module (-340 mbar)
700PV4700PV4 Vacuum Pressure Module( -1000 mbar)

Temperature
700TC2700TC2 Thermocouple Plug Kits (5 types)
80CJ-M80CJ-M Male Mini Connectors (Type J)
80CK-M80CK-M Male Mini Connectors (Type K)
80PJ-EXT80PJ-EXT Extension Wire Kit (Type J)
80PK-180PK-1 Bead Probe (Type K)
80PK-2280PK-22 Immersion Probe
80PK-2480PK-24 Air Probe
80PK-2580PK-25 Piercing Probe
80PK-2680PK-26 General Purpose Probe
80PK-2780PK-27 Industrial Surface Probe
80PK-3A80PK-3A Surface Probe (Type K)
80PK-880PK-8 Pipe Clamp Temperature Probe (Type K)
80PK-980PK-9 General Purpose Probe (Type K)
80PK-EXT80PK-EXT Extension Wire Kit (Type K)
80PT-2580PT-25 SureGrip Piercing Temperature Probe
80PT-EXT80PT-EXT Extension Wire Kit (Type T)

Test Leads
TL220TL220 SureGrip™ Industrial Test Lead Kit
TL71TL71 Test Lead Set
TL940TL940 Mini-Hook Test Lead Set
TL950TL950 Mini-Pincer Test Lead Set
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