R290 Refrigerant Leakage Monitoring Gas Sensor KGD-AM-201 with Quick Data Refresh

Price Negotiable

Price: Negotiable

MOQ: 1PCS

Delivery Time: 5-8 work days

Brand: KACISE

Product Description

Refrigerant (R290) Leakage Monitoring Gas Sensor KGD - AM - 201

Product Introduction

The refrigerant (R290) leakage monitoring gas sensor KGD - AM - 201 is a gas sensor for real-time monitoring of R290 refrigerant leakage. Based on NDIR (Non-Dispersive Infrared) technology, it features high precision, long service life, good long-term stability, and high reliability. The sensor solution is convenient for integration into safety alarm monitoring devices.

Product Features

Adopts non-dispersive infrared absorption technology (NDIR).
Fast response speed to meet the requirement of timely alarm.
Ensures accuracy within the full temperature and full range.
Self-heating design to prevent condensation, and it can recover from frosting.
Dustproof and waterproof grade: IP54.
Designed service life of more than 15 years.
Modbus485 digital communication output.
Can pass CE/UL certification.

Technical Parameters

Detected Refrigerant Type	R290
Detection Range	0 - 100%LEL
Resolution	0.1%LEL
Detection Accuracy	±2.5%LEL@0% - 25% LEL ±10% of the reading@25% - 100% LEL
Data Refresh	≤1s
Response Time	T15%LEL≤30S@25%LEL, Immersion type
Preheating Time	600s
Output Mode	RS485 communication
Designed Service Life	15 years
Alarm Concentration Point	15%LEL
IP Protection Grade	IP54
Reference Standard	IEC 60335-2-40
External Operating Conditions	-40℃ to 85℃, 0 - 95%RH (non-condensing)
Storage Conditions	-40℃ to 85℃; 0 - 95%RH (non-condensing)
Operating Pressure	80 - 110kPa
Anti-Condensation	Anti-condensation function
Power Supply Voltage	5±0.5V DC, ripple wave≤100mV
Average Operating Current	Average current≤380mA
Peak Current	Peak current < 550mA