Calibrator
Specifications
119
Temperature, Resistance Temperature Detectors (cont)
Type (
α
) Range
°C
Measure °C
Source °C
1 Year
2 Year
1 Year
2 Year
1000
Ω
Pt(385)
-200 to 0
0.3
0.5
0.1
0.2
0 to 400
0.5
0.8
0.2
0.4
400 to 630
0.8
1.0
0.4
0.5
10
Ω
Cu(427)
-100 to 0
2
2
1
1
0 to 260
2
2
1
1
100
Ω
Pt(3916)
-200 to -190
0.3
0.4
0.3
0.4
-190 to 0
0.3
0.4
0.1
0.2
0 to 630
0.5
0.8
0.2
0.4
Sensor inaccuracies not included
Resolution: 0.1 °C
Temperature Coefficient: 0.02°C/°C in the ranges -10 to 18 °C and 28 to 50 °C
Maximum Input Voltage: 30 V
Maximum Input Current for RTD Source: 10
Ω
RTDs: 8 mA dc; 100
Ω −
120
Ω
RTDs: 8 mA dc;
200
Ω −
1000
Ω
RTDs: 1 mA dc, supports pulsed transmitters and PLCs with pulse times as short as 1 ms
For two and three-wire RTD measurements, add 0.4°C to the specifications.
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