PLCs, DCSs & Controllers


Conductivity indicator controller

October 2003 PLCs, DCSs & Controllers Entertainment and Hospitality (Industry)

The CDM9 conductivity indicator controller from Temperature Controls is available as either a panel or surface-mounting version in an IP66 enclosure with a 3,5 digit liquid crystal display.

The CDM9, well-suited for use in small water treatment systems, provides a single pole changeover relay to operate a solenoid valve, dosing pump or visual or audible alarm. The relay can be set to energise on either a rising or falling conductivity reading enabling the CDM9 to be used for a variety of water treatment applications. An LED on the front panel indicates the state of the relay.

The competitively priced CDM9 also features a new style of digital setpoint adjustment using the front panel membrane switch and includes the option of a manual temperature compensation facility.

For more information contact Andy Brown, Temperature Controls, 011 791 6000.



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