Wiring Example For Ph Transmitter - Mettler Toledo M400 Guide Rapide

4 Wiring example for pH Transmitter (using TB3)
pH measurement with monitoring of glass electrode.
SG (Solution
Ground)
Temperature
probe
9
8
7
6
5
4
Jumper if
pH electrode
3
without SG
2
1
Cable
Combination
pH electrode
with RTD
and SG
9 +5V
8 RTD
7 RTD sense
6 RTD ret/GND
5 not used
4 Solution GND/Shield
3 Reference
2 not used
1 Glass
h
Note: Wire colors only valid for connec t ion
with VP cable, grey not connected.
9