Datasheet

Page 2 of 2, Document #3023
725 Multifunciton Calibrator
©2000 Fluke Corporation
Rev. C-7/2000
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.
Thermocouple Measure or Source
J -200 to 0°C1.0°C
0 to 1200°C0.7°C
K -200 to 0°C1.2°C
0 to 1370°C0.8°C
T -200 to 0°C1.0°C
0 to 400°C0.8°C
E -200 to 0°C0.9°C
0 to 950°C0.7°C
R -20 to 0°C2.5°C
0 to 500°C1.8°C
500 to 1750°C1.4°C
S -20 to 0°C2.5°C
0 to 500°C1.8°C
500 to 1750°C1.5°C
B 600 to 800°C2.2°C
800 to 1000°C1.8°C
1000 to 1800°C1.4°C
L -200 to 0°C0.85°C
0 to 900°C0.7°C
U -200 to 0°C1.1°C
0 to 400°C0.75°C
N -200 to 0°C1.5°C
0 to 400°C0.9°C
Function
Range Resolution Accuracy Notes
Measure or Source
Voltage 0 to 100 mV 0.01 mV .02% Rdg + 2 LSD Max load, 1 mA
0 to 10V (source) 0.01V
0 to 30V (measure) 0.01V
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,
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
Loop Supply 24V dc N/A 10%
Specifications
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
Thermocouple accuracy specifications
Summary specifications (18°C to 28°C for one year)
Temperature coefficient, -10°C to 18°C, 28°C to 55°C, ±.005% of range per °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
250°C to 630°C0.8°C0.8°C
Pt 500 - 385 -200°C to 500°C0.3°C0.3°C
500 to 630°C0.4°C0.4°C
Pt 1000 - 385 -200°C to 100°C0.2°C0.2°C
100°C to 630°C0.3°C0.2°C
Resolution
RTD 0.1°C, 0.1°F