Hach 3700 Series Basic User Manual page 16

Terminal Wire
1 Green
2 Yellow
3 —
4 Black
5 —
6 —
PRO-series Model E3 electrodeless conductivity transmitter
To connect the sensor to a PRO-series Model E3 electrodeless conductivity transmitter, remove
power to the transmitter and refer to
Figure 9 Connect the sensor to the transmitter
Terminal (TB2)
1
2
3
3
Model E33 electrodeless conductivity analyzer
Electrocution hazard. Always remove power to the instrument before making electrical connections.
9
For the best immunity to electrical noise, connect the inner shield wire and the outer shield wire
together with solder before they are put in the terminal block.
16 English
Table 2 Sensor wiring information
Signal
Inner electrode
Signal ground/ Temperature
—
Shield
—
—
Figure 9
Table 3 Sensor wiring information
Wire
White
Blue
Clear (inner shield)
Black (outer shield)
Terminal Wire
7 —
8 —
9 Clear
10 Red
11 White
12 Blue
and Table 3.
9
9
D A N G E R
Signal
—
—
Shield
Temperature
Outer electrode/ Receive high
Receive low
Terminal (TB2)
4
5
6
7
Wire
Red
Yellow
—
Green