RKI Beacon 800 Fixed Systems Controller single channel controller Sensor probe guard

Sensor probe guard

Response check pen verifies the instrument is live before you trust a negative result

Constructed from lightweight

Variety Specialty Gas

Combines a built-in conductivity/temperature sensor with a port for a pH or ORP sensor (sold separately)

RKI Beacon 800 Fixed Systems Controller single channel controller Sensor probe guardThe RKI Beacon 800 is an eight channel fixed gas controller in a NEMA 4X polycarbonate, hinged cover enclosure, with two 16 character by 4 line alphanumeric displays keeping all eight channels visible continuously. Two 10A relays per channel plus a common alarm malfunction relay set give facilities programmable latch, reset, delay, and polarity control across the whole system. Like RKI's smaller Beacon controllers, it accepts 4 20mA transmitters up to