Hach FL1500 Manuel D'utilisation De Base page 16

12 VDC return (–)
Connect to sensors
Connect one or more sensors to the instrument to monitor the measurement data and calibrate the
sensor. Make sure to record the number of the sensor port where the sensors are connected. The
user must select the sensor port number during configuration.
1. Remove the power to the instrument.
2. Open the access door. Refer to
3. Put the sensor cable through the strain relief fitting near the sensor connectors.
4. Pull to remove the sensor connector from an available sensor port. Refer to
Note: Any of the sensor connectors can be used.
5. Install each wire in the sensor connector as shown in
6. If the sensor has a shield wire, connect the shield wire to the ground studs with a user-supplied
ring terminal.
7. Push to install the sensor connector in the instrument.
8. If the sensor has an air reference tube, refer to
on page 18.
9. Record the number of the sensor port for use during configuration. Refer to
10. Tighten the cable strain relief.
11. Install the access door.
16 English
Table 3 DC wiring information (DC models only)
Connection
12 VDC (+)
Open the access door
Typical color
on page 11.
Figure 8 and Table
Installation for Flo-Dar or Flo-Tote sensors
Red
Black
Figure 8.
4.
Figure 8.