ACD4100 Optical Refrigerant Sensor Infrared Detection Refrigerant Leak Detection Module

• Operating Principle: The ACD4100 sensor is designed based on the spectral absorption principle of R32 gas. It consists of three core components: a precision light source, an efficient gas chamber, and a high - sensitivity infrared receiver. The infrared rays emitted by the light source interact with the refrigerant gas flowing through the gas chamber, causing a change in the infrared light absorption amount. This change is accurately captured by the infrared receiver and converted into an electrical signal, and then the concentration information of the refrigerant gas is analyzed through a signal processing algorithm.

• Features:
  • High - precision Measurement: Through precise measurement of the absorbance of infrared light at a specific wavelength in the refrigerant gas, combined with an advanced signal processing algorithm, it achieves a high - precision monitoring accuracy of ±2.5%LFL.
  • Wide Measurement Range: The wide - range design of 0 - 36000ppm can meet the needs of detecting trace leaks to high - concentration environments, ensuring the comprehensiveness and accuracy of monitoring.
  • Long Service Life: Thanks to the non - moving - parts design of NDIR technology, the ACD4100 sensor has a service life of more than 15 years, which greatly reduces the maintenance and replacement costs.
  • Convenient Data Output: Equipped with a digital interface output, it provides users with a convenient way to read data and interact, which improves the user experience and system efficiency.
  • Excellent Selectivity: It has excellent selectivity, no oxygen dependence, and can stably detect the target refrigerant gas in a complex environment.

• Application Scenarios: It is widely used in the refrigerant leakage detection of large - scale industrial refrigeration equipment, commercial refrigeration facilities such as supermarkets and cold storage, and environmental protection monitoring stations, providing a strong guarantee for the safe operation and energy - efficiency optimization of refrigeration equipment.