Campbell CRS456 Manuel d'utilisateur télécharger pdf (Page 28)

CRS451/CRS456 Submersible Water-Level Recording Sensor

 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.

8.3 Battery Replacement

Remove the set screws on the cap end of the CRS451.

Gently pull the end out of the housing.

New Battery

Screwdriver

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Campbell CRS456 Manuel d'utilisateur Page 28