User Manual

 
 ________________________________________________________________________________________________________________
16
Simulating RTD Source and using RTD to Measure Temperature Accuracy. (Working temperature: 20℃±5℃)
Table5‐4
RTD Measurement and Source accuracy
Measure and
Simulate
Standard
Temperature Range (℃)
Accuracy (℃)
Measure
2W、3W
Measure
4W
Source
Pt10(385) IEC751‐200to850
‐200to200 0.65 0.60 0.65
200to600 0.82 0.72 0.82
600to850 0.96 0.82 0.96
PT100(385) IEC751‐200to850
‐200to200 0.15 0.1 0.15
200to600 0.26 0.16 0.26
600to850 0.34 0.20 0.34
Pt100(3916) IEC751‐200to850
‐200to200 0.15 0.1 0.15
200to600 0.26 0.16 0.26
600to850 0.33 0.20 0.33
Pt200(385) IEC751‐200to850
‐200to200 0.37 0.32 0.69
200to600 0.51 0.41 0.92
600to850 0.61 0.48 1.08