The RKI Beacon 800 is a fixed-mounted, continuous-monitoring gas controller for up to eight gas detection points. It accepts any 2- or 3-wire 4-20 mA sensor transmitters and can be powered by either 24 VDC or 85-264 VAC. Two large backlit digital displays simultaneously show gas type and concentration for all eight channels.

The NEMA 4X-rated enclosure provides a weathertight seal and complies with lockout/tagout standards. An external reset switch allows alarms to be silenced from outside the housing. With 3A-rated relays, the Beacon 800 can be wired directly to alarm horns, buzzers, or lights without external relays. Features include two programmable alarm levels per channel, channel enable/disable, and calibration mode accessible via the configuration menu. Applications include petrochemical plants, refineries, water/wastewater treatment, and manufacturing facilities.