Fluke 725 - Page 17

Multifunction Process Calibrator
Specifications
15
Temperature, RTD Ranges, and Accuracies
(ITS-90)
Accuracy
Type Range °C Measure
4-Wire °C
Measure
2- and
3-Wire*
°C
Source °C
Ni120 -80 to 260 0.2 0.3 0.2
Pt100-385 - 200 to 800 0.33 0.5 0.33
Pt100-392 -200 to 630 0.3 0.5 0.3
Pt100-JIS -200 to 630 0.3 0.5 0.3
Pt200-385 -200 to 250
250 to 630
0.2
0.8
0.3
1.6
0.2
0.8
Pt500-385 -200 to 500
500 to 630
0.3
0.4
0.6
0.9
0.3
0.4
Pt1000-385 -200 to 100
100 to 630
0.2
0.2
0.4
0.5
0.2
0.2
Resolution: 0.1 °C, 0.1 °F
Allowable excitation current (source): Ni120, Pt100-385,
Pt100-392, Pt100-JIS: 0.15 to 3.0 mA
Pt200-385, Pt500-385: 0.05 to 0.80 mA; Pt1000-385: 0.05
to 0.40 mA
RTD Source: Addresses pulsed transmitters and PLCs
with pulses as short as 5 ms.
* 2-wire: Does not include lead resistance.
3-wire: Assumes matched leads with a total resistance
not exceeding 100 Ω.
General Specifications
Operating
temperature
-10 °C to 55 °C
Storage temperature - 20 °C to 71 °C
Operating altitude
3000 meters above mean sea
level
Relative Humidity (%
RH operating without
condensation)
90 % (10 to 30 °C)
75 % (30 to 40 °C)
45 % (40 to 50 °C)
35 % (50 to 55 °C)
uncontrolled < 10 °C
Vibration Random, 2 g, 5 to 500 Hz
Safety
EN 61010-1:1993, ANSI/ISA
S82.01-1994; CAN/CSA C22.2
No 1010.1:1992
Power requirements 4 AA alkaline batteries
Size
96 x 200 x 47 mm. (3.75 x 7.9
x 1.86 in)
Weight 650 gm (1 lb, 7 oz)
Protection Class Pollution Degree II