Fluke 725 Brochure

Page 1 of 2, Document #3023
725 Multifunciton Calibrator
©2000 Fluke Corporation
Rev. C-7/2000

Fluke 725 Multifunction

Simultaneous Function Capability Channel A Channel B

24.000 mA DC M M or S

24.000 mA DC with 24V loop supply M

100.00 mV DC M or S

30.000V DC Measure M

20.000V DC Measure 10.000V DC Source M or S
15 to 3200 Ohms M or S
Thermocouple J, K, T, E, R, S, B, L, U, N M or S
RTD Ni120; Pt100 (392); Pt100 (JIS);

Pt100, 200, 500, 1000 (385) M or S
Pressure (requires Fluke 700PXX Modules) M M used as S
Frequency; Squarewave, 1 CPM to10 kHz;

fixed amplitude 5V p-p M or S

M = Measure S = Source/Simulate

Calibrator

MULTIFUNCTION

725

PROCESS CALIBRATOR

V mA
LOOP

V mA

MEAS

SOURCE

TC

RTD

STORE
SETUP

RECALL

C / F

100%

Simply Powerful!

The new 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, and ohms to calibrate transmitters
Measure/source pressure using any of 28

25%

25%

0%

•

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
Store frequently-used test setups for later use

•

Backlight lets you work in poor light

•

Remote interface allows benchtop automated

•

operations
Large battery capacity of four AA cells

•

Battery door for easy changes

•

Fluke. Keeping your world

up and running.

Ordering information

Fluke 725 Multifunction Process Calibrator

Each calibrator includes: TL75 Test Leads, AC70A Test
Clips, one pair of stackable test leads, Users Manuals
appropriate to country of destination (English, plus three
of: French, German, Spanish, Italian, Dutch, Norwegian,
Danish, Swedish, Finnish, Portuguese, Korean, Chinese,
and Japanese), Statement of Quality Assurance Practices;
CE and CSA markings.

Page 2 of 2, Document #3023
725 Multifunciton Calibrator
©2000 Fluke Corporation
Rev. C-7/2000

Specifications

Summary specifications (18°C to 28°C for one year)

Function
Measure or Source

Voltage 0 to 100 mV 0.01 mV .02% Rdg + 2 LSD Max load, 1 mA

mA 0 to 24 0.001 mA .02% Rdg + 2 LSD Max load, 1000Ω

mV (TC terminals) -10.00 mV to +75.00 mV .01 mV .025% of range + 1 LSD
Resistance 15Ω to 3200Ω 0.01Ω to 0.1Ω 0.10Ω to 1.0Ω
Frequency 2.0 to 1000.0 CPM 0.1 CPM ±.05% For frequency source,

Loop Supply 24V dc N/A 10%

Temperature coefficient, -10°C to 18°C, 28°C to 55°C, ±.005% of range per °C.

Range Resolution Accuracy Notes

0 to 10V (source) 0.01V
0 to 30V (measure) 0.01V

1 to 1000 Hz 1 Hz ±.05% waveform is 5V p-p

1.0 to 10.0 kHz 0.1 kHz ±.25% squarewave, -0.1V offset

Thermocouple accuracy specifications

Thermocouple Measure or Source

J -200 to 0°C1.0°C

K -200 to 0°C1.2°C

T -200 to 0°C1.0°C

E -200 to 0°C0.9°C

R -20 to 0°C2.5°C

S -20 to 0°C2.5°C

B 600 to 800°C2.2°C

L -200 to 0°C0.85°C

U -200 to 0°C1.1°C

N -200 to 0°C1.5°C

Resolution

J, K, T, E, L, N, U 0.1°C, 0.1°F
B, R, S 1°C, 1°F

Notes

Accuracy specifications include 0.2°C cold
junction uncertainty.

0 to 1200°C0.7°C

0 to 1370°C0.8°C

0 to 400°C0.8°C

0 to 950°C0.7°C

0 to 500°C1.8°C

500 to 1750°C1.4°C

0 to 500°C1.8°C

500 to 1750°C1.5°C

800 to 1000°C1.8°C

1000 to 1800°C1.4°C

0 to 900°C0.7°C

0 to 400°C0.75°C

0 to 400°C0.9°C

RTD ranges and accuracy specifications

RTD Types, Ranges and Accuracies

Measure

(4 wire) Source

Ni 120 -80°C to 260°C0.2°C0.2°C

Pt 100 - 385 -200°C to 800°C0.33°C0.33°C
Pt 100 - 3926 -200°C to 630°C0.3°C0.3°C
Pt 100 - 3916 (JIS) -200°C to 630°C0.3°C0.3°C
Pt 200 - 385 -200°C to 250°C0.2°C0.2°C

Pt 500 - 385 -200°C to 500°C0.3°C0.3°C

Pt 1000 - 385 -200°C to 100°C0.2°C0.2°C

Resolution

RTD 0.1°C, 0.1°F

250°C to 630°C0.8°C0.8°C

500 to 630°C0.4°C0.4°C

100 °C to 630°C0.3°C0.2°C

General specifications

Maximum voltage: 30V
Storage temperature: -40°C to 71°C
Operating temperature: 10°C to 55°C
Relative humidity: 95% (10°C to 35°C); 75% (30°C to 40°C);

45% (40°C to 50°C); 35% (50°C to 55°C)

Shock: 30g, 11ms, half-sine shock (or 1meter drop test)
Vibration: Random, 2g, 5-500 Hz
Safety: CSA C22.2 No. 1010.1:1992
EMC: EN50082-1:1992 and EN55022:1994 Class B
Size/weight: 96 x 200 x 47 mm (3.8 x 7.9 x 1.9 inches)

650g (23 oz)

Battery: Four AA alkaline batteries. Battery life: 25 hours typical
Warranty: Three years