NDIR High-temperature Resistive Refrigerant Leak Sensor-AM4203H

Introduction

Cubic AM4203H is a refrigerant gas sensor based on NDIR technology, with best-in-class accuracy, fast response, superior resistance to high Temperature, humidity and pressure impact, specially designed for fan coil, gas furnace,heatpump applications.
AM4203H series also keep integrated mitigation function with built-in relay design, which provide HVAC&R equipment more convenient and flexible dry contact control for fan and compressor to ensure high reliability for refrigerant dection system.
Compliant to UL 60335-2-40 ed.4 Annex LL and UL 60335-2-89 ed.2 Annex 101.DVP, highly integrated AM4203H is a credible and reliable sensing solution for HVAC & Refrigerant equipment.

Features

1.Multiple A2L and A3 gases available( R32, R454A, R454B, R454C, R290, R1234ze, R1234yf)

2.0-100% LFL measurement range for refrigerant gases

3.Excellent accuracy over full measurement range under matrix calibration

4.High-temperature tolerant to 95C

5.Advanced auto baseline calibration mechanism, no field calibration required

6.Integrated mitigation funcation

7.Long life span of 15years

8.IEC60335-2-40 & UL 60335-2-40 certified

9.UL 60335-2-89 ed.2 Annex 101.DVP compliant

Specifications

Applications

Refrigerant-leakage