17
Fig. 2.7 mV INPUT WIRING
NOTE: Don’t run input wires toghether with power cables.
Use proper cable preferably shielded.
If shielded cable is used, the shield must be grounded at
one point only.
Pay attention to the line resistance; a high line resistance
may cause measurement errors.
Fig. 2.8 V INPUT WIRING
NOTE: Don’t run input wires toghether with power cables.
Use proper cable preferably shielded.
If shielded cable is used, the shield must be grounded at
one point only.
Pay attention to the line resistance; a high line resistance
may cause measurement errors.
4-wire transmitter
with power supply
4-wire transmitter
with power supply
2-wire transmitter
without power supply
4 3
_
+
3 4
16 17
OUT
POWER
_
++
_
13
_
+
31
16 17
OUT
POWER
_
++
_
2-wire transmitter
without power supply