Copyright 2013 Baker Hughes Company.
62 | DPI620G Instruction Manual–English
Chapter 4. Electrical Tasks
4.9 Measure or Simulate a Resistance Temperature Detector (RTD)
4.9.1 DPI620G Measure or Simulate a Resistance Temperature Detector (RTD)
Figure 4-2
3, Figure 4-24 and Figure 4-25 show CH1 set up to measure an RTD. A 4-wire setup
gives the best accuracy; a 2-w
ire configuration has the lowest accuracy.
Figure 4-23: PT100 RTD Measure CH1 4-Wire (Range -200 to 850°C)
Figure 4-24: PT100 RTD Measure CH1 3-Wire (Range -200 to 850°C)