Emerson 6081-P instruction manual Section Maintenance, Overview, Transmitter Maintenance

MODEL 6081-P pH/ORP	SECTION 11.0
	MAINTENANCE

SECTION 11.0

MAINTENANCE

11.1Overview

11.2Transmitter Maintenance

11.3pH Sensor Maintenance

11.4ORP Sensor Maintenance

11.5Calibration

11.6Power Module Replacement

11.1 OVERVIEW

This section gives general procedures for routine maintenance of the 6081-P pH/ORP transmitter and pH and ORP sensors. The transmitter needs almost no routine maintenance. Sensors require periodic inspection and cleaning. The calibration of the transmitter-sensor combination should be checked regularly, and the loop recali- brated if necessary.

11.2 TRANSMITTER MAINTENANCE

Periodically clean the transmitter window and housing as needed with a cloth dampened with water. Do not use abrasive cleaning solutions. The O-rings and sealing surfaces must be kept clean or moisture may enter the electronic enclosure.

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