Hach NV3300 User Manual page 10

Figure 4 Sensor with flow cell
1 Outflow, 6mm OD
2 Connector for cleaning fluid
Figure 5 Flow direction
Connect the probe to the controller
Never connect the sensor to the controller when the controller is energized or damage to the sensor can
occur.
The probe has a 10 m fixed cable with an M12 industrial plug that connects to a digital controller for
signal transmission and power. Refer to
10 English
3 Flow cell
4 Inflow, 8 mm OD
N O T I C E
Figure 6 and Figure 7.