MAINTENANCE
Step Eight
General:
The LVCN-90 series level transmitter itself requires no periodic maintenance except cleaning as required. It is the responsibility of the user to determine the appropriate maintenance schedule, based on the specific characteristics of the application liquids.
Cleaning Procedure:
1.Power: Make Sure that all power to the transmitter, controller and/or power supply is completely disconnected.
2.Sensor Removal: In all through-wall installations, make sure that the tank is drained well below the sensor prior to removal. Carefully, remove the sensor from the installation.
3.Cleaning the Sensor: Use a soft bristle brush and mild detergent, carefully wash the transducer of the LVCN-90. Do not use harsh abrasives such as steel wool or sandpaper, which might damage the transmitter's surface. Do not use incompatible solvents which may damage the PVDF transducer or the transmitter’s PP body.
4.Sensor Installation: Follow the appropriate steps of installation as outlined in the installation section of this manual.
