Hach 3700 Series Basic User Manual page 17

To connect the sensor to a Model E33 electrodeless conductivity transmitter, refer to
Table 4.
Figure 10 Connect the sensor to the analyzer
Connector Terminal
TB3 5
TB3 6
TB3 7
TB3 8
Model E53 electrodeless conductivity analyzer
Electrocution hazard. Always remove power to the instrument before making electrical connections.
To connect the sensor to a Model E53 electrodeless conductivity transmitter, refer to
Table 5.
Figure 11 Connect the sensor to the analyzer
Table 4 Sensor wiring information
Wire
Blue
White
Red
Clear (inner shield)
D A N G E R
Connector Terminal
TB3 T9
TB3 10
TB2 1
Figure 10 and
Wire
Yellow
Green
Black (outer shield)
Figure 11 and
English 17