Refrigerant sensor R134A

Compared with a single wavelength beam,Dual wavelength dual beam technologyIt can avoid drift caused by aging of the light source, contamination of the sampling pool and detector surface. The monochromatic light of a specific wavelength modulated by the reference channel will not absorb the measured gas. It generates a stable signal that is only affected by external factors and is not affected by the measured gas.

Infrared refrigerant sensors, including R134a sensors (R134a sensor, R125 sensor, R123 sensor, R404a sensor, R22 sensor), have high reliability, a long lifespan of 10 years, and high cost-effectiveness. Not affected by H2O, alcohol, CO2 gas interference. It is widely used for monitoring refrigerants such as R134a, R123, R125, R404a, etc.

The principle of the refrigerant sensor from SmartGAS company in Germany is based on infrared spectroscopy, which is the principle of laser! Compared with the electrochemical principle, this infrared based R134a sensor has the following advantages:
Advantages of Infrared R134a Sensor:
1. Principle of Infrared Spectral Absorption (NDIR)
2. Dual wavelength with temperature compensation
3. High reliability, no cross reaction with other gases.
4. Compared with electrochemical sensors, R134a sensors have a lifespan of up to 10 years for infrared sensors
5. High cost-effectiveness and affordable discounted prices.
6. Compared with electrochemical sensors, R134a sensors save on after-sales maintenance costs
7. Micro structure, low power consumption
8. Digital quantity (MODBUS) and analog quantity output, easy to network.

1smartGASRefrigerant sensor,Product Structure and Output Structure of Infrared Gas Sensor

two、smartGAS Refrigerant sensorTypes of Infrared Gas Sensor Products