NDIR Gas Sensor for Refrigerant, 0~25%LFL (0-3600ppm)

Professional NDIR gas sensors deliver precise refrigerant detection with a wide measurement range of 0–25% LFL (0–36,000 ppm) and ±2.5% accuracy. These refrigerant gas sensors provide fast, stable, and accurate readings within 20 seconds. Equipped with I²C/UART interfaces, they ensure long-term performance and seamless integration, enabling precise leak detection in harsh environments from -30°C to 60°C.

Feature

• Refrigerant gas sensors detect refrigerant concentrations in air based on the non-dispersive infrared (NDIR) principle.
• The gas sensor offers outstanding selectivity, oxygen independence, and extended service life. It integrates infrared absorption gas detection technology, precision optical path design, and high-accuracy signal detection circuits to ensure measurement accuracy and reliability.
• Equipped with I²C / UART / Alarm digital output interfaces, it provides users with convenient data reading and interactive experiences.

Dimension (unit: mm)

Detail

Non-infrared dispersion refrigerant gas sensors, with their outstanding performance and precise detection capabilities, find extensive applications across multiple sectors. These include large-scale industrial refrigeration equipment, commercial refrigeration facilities such as supermarkets and cold storage warehouses, and environmental monitoring stations for refrigerant leak detection.

Working Principle

Pin Definition