The ZRT512E‑R454B&R32 series is an intelligent infrared‑based refrigerant detection module. It uses the Non‑Dispersive Infrared (NDIR) principle to detect refrigerants, featuring high selectivity and no oxygen dependence.This compact, high‑performance module integrates mature infrared absorption gas sensing technology, micro‑machining structure, and precision circuit design. It delivers stable performance and is extremely easy to integrate and use.

Application

Heating, Ventilation and Air Conditioning (HVAC)

Refrigeration systems & heat pumps

FeaturesHigh sensitivity, high resolution, fast response time

RS485 protocol for stable communication