User Manual

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32
8.2.10 RTD Measurement (Temperature)
The calibrator supports11 common RTDs shown in Table 5‐4. In
addition, calibrator accepts 10custom RTDs.to add a custom RTD
please refer to 9.4.3. The calibrator accepts RTD measurement
inputs in two‐wire, three‐wire, or four‐wire connections as shown
Figure 8.10. The four‐wireconnection can provide the highest
measurementprecision.
 When using RTD input to measure temperature, proceed as
follows:
1. If measurement is active, press once, otherwise press
twice.
2. Press the navigation keys Up/Down to select the second item
fromthepop‐uplist,andthenpressEnterorDonetochangethe
measurement or press Options
to view the setup interface. In
setup interface, you can set the RTD sensor type, connections
andtemperatureunits(℃,K, ℉).
3.  WhenRTDmeasuring,youcanpressOptionstoviewthesetup
interfaceandsetthemeasurementsettings.
4. To get higher measurement precision, you can zero measured
value
duringresistancemeasurement.
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Figure8.10RTDMeasurement