Analytical Technology A15 Dokumentacja Pobierz pdf (Strona 31)

O&M Manual

Rev-H (8/11)

Part 7 - Maintenance

The A15/76 Turbidity Monitor will generally provide unattended operation over long periods of

time. With proper care, the system should continue to provide measurements indefinitely. For reliable

operation, maintenance on the system must be done on a regular schedule. Keep in mind that preventive

maintenance on a regular schedule is much less troublesome than emergency maintenance that always

seems to come at the wrong time.

Sensor Maintenance

Virtually all of the maintenance required for operation of the turbidity monitor is sensor related.

The electronics are generally trouble free. They are burned in at the factory and will likely have a problem

only if random component failure occurs.

Sensor maintenance is required for accurate measurements. The primary requirement is simply

to keep the sensor clean. Wiping the sensor with a soft cloth is normally sufficient. Calibration should be

checked at monthly intervals after initial installation.

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Analytical Technology A15 Dokumentacja Strona 31