User Guide

Instruction Manual pH 510/ Ion 510

1.4 Rear Instrument Panel

This 510 series meter provides a complete set of connectors for the various accessories commonly used.

Listed in the table are the details of the connections that you can make.

Rear View of Meter

Connection Function

ATC

For phono jack connection from the temperature probe for Automatic Temperature

compensation. The probe should be a 30KΩ thermistor type.

INPUT

For connection to sensor electrodes with BNC type connectors. The meter accepts any pH,

ORP or ISE with BNC connector. Always ensure that the connector is clean and dry.

REF

For connection to pin type reference electrode normally used with half cell (mono) type pH

electrodes or ISEs.

REC For connection to strip chart recorders. Use subminiature plug with positive tip.

GND For connection to the ground earth jack (standard tip connectors).

DC For connection for the AC/DC power adapter