Operator`s manual

31
Manual
Sensors
Figure 11: Model 108 Temperature Sensor
Attach the sensor cable to the wiring panel of the CR10X datalogger according to the wiring diagram in table 1 in
paragraph 2.2, and Annex 2, as follows:
108 Temperature Sensor (1) at 0 Meters Depth:
- Clear wire to terminal G
- Purple wire to terminal AG
- Black wire to terminal E1
- Red wire to terminal H4
108 Temperature Sensor (2) at 20 Meters Depth:
- Clear wire to terminal G
- Purple wire to terminal AG
- Black wire to terminal E1
- Red wire to terminal L4
3.4.3 Use
The operation of the 108 temperature sensor is fully automatic and no user action is required. The appropriate
operating instructions are included in the BUOY_METSTAT datalogger program.
3.4.4 Maintenance
The 108 temperature sensor requires minimal maintenance, as follows:
During each visit to the Met Station, check if the radiation shield is free from dust and debris.•
3.4.5 Trouble Shooting
Problem 1: Temperature values are zero.
Remedy 1.1: Check if all 108 wires are properly connected to the CR10X wiring panel. The reader is referred to
table 1 in paragraph 2.2, and Annex 2, for the correct wiring of the 108 to the CR10X.
Remedy 1.2: Re-load BUOY_METSTAT following the instructions given in paragraph 2.5.