4.2.2
Connection diagram 2-wire measurement
Fig.4-3:
Measurement input, 2 conductor technique
4.2.3
Connection example for 4-wire measurement
Fig.4-4:
Connection example for 4-wire measurement
1
... Shield rail
With the 4 conductor measurement the reference current is directly applied at
the sensor. This way the line resistance has no influence on the measurement
result.
TM 225/A
Connections and wiring
© KEBA 2011
Project engineering manual V1.06
15
Summary of Contents for Kemro TM 225/A
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