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17
4.2 Using Resistance Thermometer Detector
(RTD)
The calibrator accepts Pt100, Pt1000, Cu50 and Cu100, etc. The calibrator accepts
RTD measurements inputs in two-, three-, or four-wire connections, with the
three-wire connection the most common. A four-wire configuration provides the
highest measurement precision, and two-wire provides the lowest measurement
precision.
To measure temperature using an RTD input, proceed as follows:
1.
Press
to select
mode.
2.
Press
for the RTD display. Then the screen will display as shown in
Figure 4.2-1. If desired, continue pressing this key to select the desired RTD
type.
3.
Connect RTD to the corresponding port according to the connecting type of
‘resistance measurement’.
Figure 4.2-1