Campbell CRS451, Инструкция по эксплуатации

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CRS451/CRS456 Submersible Water-Level Recording Sensor
The barometric pressure sensor data are shown below, also in blue.
8. Maintenance
Campbell Scientific recommends that the CRS451/CRS456 be factory
recalibrated every 24 months. Before a CRS451/CRS456 is sent to Campbell
Scientific, the customer must get an RMA (returned material authorization)
number and fill out the Declaration of Hazardous Material and
Decontamination form.
8.1 Every Visit
•
Collect data.
• Visually inspect the physical conditions.
• Check battery condition by using a laptop and HydroSci software to view
the battery voltage (see Section 6.6, Battery Voltage Reading ). The
battery replacement procedure is provided in Section 8.3,
Battery
Replacement .
• Check all readings; adjust offsets if necessary.
•
Check recent data.
8.2 Every Two to Three Years or on a Rotating Schedule
• Send the CRS451/CRS456 in for inspection and calibration.
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