Crompton 239 Panel Analog Meter Relay - HIGH and LOW operation

Crompton 239 Panel Analog Meter Relay - HIGH and LOW operation, Mid band de-energised, outside band energised: With 2 relays & 2 setpoints 239-302

Series 239 meter relays combine a highly accurate indicator with High and Low set point relays. The relays can operate alarm and control devices when the monitored signal value moves outside the chosen set point limits shown by adjustable red index pointers. A single compact case houses the unit which requires only the input signal and power supply thus saving space and installation time. One relay, two setpoints Upscale de-energised, down scale energised. Typical applications: Liquid level control, load shedding & power factor correction. Two relays, two set points Mid band de-energised, outside band energised. Typical applications: High and Low alarm, High alarm plus shut down.