Refrigerant leakage monitoring gas sensor

NegotiableUpdate on 03/08

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The refrigerant leakage monitoring gas sensor AM4205H-LC-R290 is a real-time gas sensor for monitoring refrigerant R290 leakage. Based on NDIR (non dispersive infrared) technology, it has the characteristics of high accuracy, long life, good long-term stability, and high reliability. Sensor solutions are easy to integrate into security alarm monitoring devices.

Product Details

Refrigerant leakage monitoring gas sensorAM4205H-LC-R290Product Features

Adopting non dispersive infrared absorption technology (NDIR)
Fast response speed, meeting the requirement of timely alarm
Ensure accuracy across the entire temperature and range
Self heating design, anti condensation, frost recoverable
Dustproof and waterproof grade IP54
Design lifespan of over 15 years
Modbus 485 digital communication output
Can be certified by CE/UL

Refrigerant leakage monitoring gas sensorAM4205H-LC-R290Technical Specifications:

Detection Principle	Non dispersive infrared detection technology (NDIR)
Detecting refrigerant type	R290
Testing Scope	0~100%LEL
resolution	0.1%LEL
detection accuracy	±2.5% LEL@0 %~25% LEL ± 10% reading @ 25%~100% LEL
data refresh	≤1s
response time	T_15%LEL≤ 30S@25 %LEL， immersive
warm-up time	600s
output method	RS485通信
design life	Over 15 years
Alarm concentration point	15%LEL
IP protection rating	IP54
reference standard	IEC 60335-2-40
External working conditions	-40 ℃~85 ℃, 0~95% RH (non condensing)
Storage conditions	-40~85℃； 0~95% RH (non condensing)
work pressure	80~110kPa
Anti condensation	Anti condensation function
power supply voltage	5±0.5V DC, ripple wave≤100mV
Average working current	Average current ≤ 380mA
peak current	Peak current ＜ 550mA

Please refer to the official product technical specifications for the above functions and specifications. For more technical information, please contact us