UM RTD.2
Using the instrument
Technical changes reserved
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2.1.2 Measuring terminals
The UM RTD.2 is fitted with 4 safety bushes (4 mm in diameter) ad a circular 4-point connector. This
wiring is used in measurement mode.
2 wire measurement
3 wire measurement
4 wire measurement
NOTE:
An adjustment of 2, 3 or 4 wire measurement is not necessary. The numbers of wires will be detected
automatically.
Measurement:
(positive)
4-wire
measurement
Measurement:
(negative)
3-wire
measurement
terminal