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Relay Box

RAD7 accessory for issuing alerts and controlling the RAD7 operating environment

 
 

At the end of each cycle the RAD7 can compare the measured radon concentration with each of two user-specified relay thresholds. If the radon level is higher than a particular amount, the RAD7 sets a relay. If it is lower, the relay is reset.

Relays can be used to electronically trigger a warning mechanism at the lower threshold, and an alarm at the higher threshold. Relays can also be used to control ventilation equipment, or to change the concentration of radon in a sealed chamber, without the necessity of a computer.

The DURRIDGE Relay Box facilitates this communication with external instruments.


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DURRIDGE Relay Box

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