Fluke Hydra Series II User Manual page 220

2635A
Users Manual
RTD
Temperature
(°C)
-200.00
0.00
100.00
300.00
600.00
* Sensor inaccuracies are not included
RTD Type
DIN/IEC 751, 100e Platinum (385)
2-wire Accuracy
For 2-wire sensors with R0 = 100Ω: degrade accuracy by 5.0ºC per lead-ohm, plus
degrade accuracy an additional 11ºC for channels 1 to 20 and 0.05ºC for channel 0.
Maximum Current Through Sensor
1 mA
Typical Full Scale Voltage
0.22 V
Maximum Open Circuit Voltage
3.2 V
Maximum Sensor Temperature
600ºC nominal
Cross-Talk Rejection
Refer to Appendix B.
AC Voltage Measurements
AC voltage measurements are true rms and use ac-coupled inputs.
A-8
Table A-9. Temperature Measurements - Accuracy (RTDs) (IEC751) (IPTS-68)
Resolution
Slow Fast
0.02 0.1
0.02 0.1
0.02 0.1
0.02 0.1
0.02 0.1
4-Wire Accuracy* (±°C)
18°C to 28°C
90 Day 1 Year
Slow Slow
0.11 0.11
0.09 0.09
0.12 0.12
0.23 0.24
0.56 0.56
0°C to 60°C
1 Year 1 Year 1 Year
Fast Slow Fast
0.53 0.12
0.55 0.13
0.60 0.18
0.74 0.34
1.13 0.73
0.54
0.59
0.66
0.84
1.29