Belimo Gas Monitor 

EXT-OP-6021-C

Belimo refrigerant gas monitors are factory calibrated and monitor one user-selectable refrigerant. They feature audible and visual alarms and CAN bus communication, allowing for standalone operation and the networking of up to 32 devices. Belimo refrigerant gas monitors are used in conjunction with a communication module (C-22G-5A/B/C) and / or a relay unit (C-22G-50) to control external equipment directly. All refrigerant gas monitors are wired in a daisy chain and are backed by a five-year warranty.

Available in various refrigerant gas versions: (R134A (Default), R11, R22, R23, R32, R123, R125, R404A, R407A, R407C, R407F, R410A, R448A, R452A, R455A, R507, R513A, R1233zd, R1234yf, R1234ze, 0…2000 ppm (gas dependent), CAN bus)

Various Sensors Available:  CO, NO2, CH4, C3H8, CO2, H2, H2S and more. Ask us for details!