RKI Direct Connect Gas Sensor

The RKI Direct Connect Gas Sensor is a bare detector head that wires straight into a Beacon controller, RM-5000 module, or other 4-20mA-compatible system without its own local display or transmitter electronics — the simplest, lowest-cost way to add a fixed sensing point to an existing control system. Single-gas heads cover LEL (catalytic or IR), CO2, CH4, H2, Cl2, ClO2, HCN, NH3, H2S, CO, and O2, and multi-sensor j-boxes combine up to four gases (LEL/O2/H2S/CO) into one mounting point. Explosion-proof (XP) and non-explosion-proof versions are available for most gas types, along with stainless steel j-box options for corrosive environments. Because these are direct-connect sensors rather than complete transmitters, they're intended for facilities that already have a compatible fixed controller in place.