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Products

Refrigerant Sensor

GRT510 Refrigerant detection module

Application:

Heating, Ventilation, and Refrigeration
Industrial process and safety protection monitoring

Product characteristics:

High sensitivity, high resolution, fast response time
RS485 communication
Temperature compensation, excellent linear output, excellent stability, long service life


1. Description


GRT510 module is an intelligent infrared principle refrigerant detection module. This module is a compact and high-performance module that combines mature infrared absorption gas detection sensors with micro-machining and sophisticated circuit design. Can directly replace the catalytic combustion principle module.


2. Appearance and dimension


3. Technical specifications

Product modelGRT510
Detection gasR454B(customize R32 or R290)
Operating voltage5V±0.1V DC, Ripple<50mV
Average current<60mA(don't turn on the heating function)
Peak current<300mA
Interface modeXHD-4
Communication modeRS485(customize UART or PWM)
Data update1S
Warm-up time<30S
Response time25% LFL: The time to reach the alarm point(7% LFL) is less than 10S
Operating condition -40~80℃, 0~100% RH
Storage condition -40~60℃, 0~100% RH
Size75.4*57*21.5mm(without connection line)
Weight32.5g (without connection line)
Life>15 years
CertificationUL 60335-2-40 : 2022 & IEC 60335-2-40 : 2022


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