AM4203-FC A2L Refrigerant Leak Detection Sensor

The AM4203-FC A2L Refrigerant Leak Detection Sensor detects A2L gases (including R32, R454A, R454B and R454C), and A3 gas R290. Based on NDIR (Non-Dispersive Infrared) technology, AM4203 Series could detect and monitor refrigerant gas leakage and provide early warning. It has the advantages of fast response, excellent accuracy and good long-term stability. Full auto baseline calibration mechanism also secure free of maintenance during its life span.  To adapt for industrial and commercial multi-drop communication application, AM4203 Series is extended with 12/24 VDC power supply, RS485 and Modbus communication. It could fulfill more efficient integration with industrial refrigerant monitoring systems. Features Dual-beam NDIR technology 0-100% LFL measurement range for refrigerant gases Excellent accuracy over full measurement range under matrix calibration Advanced auto baseline calibration mechanism Industrial grade 12/24VDC power supply RS485 and Modbus communication Long life