Addressable gas alarm system

Model 812FB gas alarm system consists of a single sensor, redundant gas detection control modules packaged in a NEMA 4X control enclosure.

By Control Engineering Staff February 1, 2002

The Woodlands, TX – Model 812FB gas alarm system consists of a single sensor, redundant gas detection control modules packaged in a NEMA 4X control enclosure. System capability is up to eight active channels of monitoring for any combination of toxic, combustible gas, or oxygen-deficiency alarm conditions. Each microprocessor-based control module, Model 12B, is individually addressable via alarm condition and fault-condition fail safe supervision. It features site-specific programmability of latching/nonlatching, energized/de-energized relay functions. System power is either 117/220 Vac or 24 V dc.

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Detcon Inc.