Gems Sensors & Controls Electronic Barriers & Relays


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Relays and Controls: Gems relays and barriers render safe any non-voltage producing sensor, switch, or conductivity electrode. Devices amplify sensor load-handling capabilities in a wide range of AC and DC control switching applications and are easy to install in standard circuit boxes in non-hazardous areas. The controlled amount of energy sent to sensors and switches within hazardous areas prevents ignition of a specific hazardous atmospheric mixture in its most ignitable concentration. Select from a broad choice of Safe-Pak® and Warrick® models.
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Gems Electronic Relays & Barriers

Electronic Barriers

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Gems Sensors & Controls

Gems Sensors Electronic Barriers Gems Sensors Electronic Barriers are passive, energy-limiting devices that provide intrinsically safe DC outputs for a variety of sensors such as level and flow switches, and level indication transducers and transmitters.

The maximum energy possible at the switch terminals of the SAFE-PAK and Zener Barriers is far below the explosive point of the most volatile surrounding gas conditions. The type of non-voltage-producing switch or sensor best suited for the application can be utilized, as the switching circuit is low voltage and there is no shock hazard to operating or maintenance personnel.

Electronic Relays

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Gems Sensors & Controls

Gems Sensors Electronic Relays Gems Sensors Electronic Relays are rugged and dependable solid-state relays that provide long service life due to its completely encapsulated construction that is impervious to shock or vibration.

GEMS solid-state switching units perform the functions of electro-mechanical relays, with the added reliability and advantages inherent in solid-state.

Gems Sensors also offers intrinsically safe (IS) relay options (SAFE-PAK®).

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