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 span of 15 years
- OEM and ODM flexible service
- Fulfillment with UL 60335-2-40 requirements
Models
AM4203-FC A2L Refrigerant Detection Sensor - A2L Sensor with Modbus & Relay Output.
Specifications
- Measuring Gas: R32/R454B/R454C/R454A/R290/R1234ze
- Measurement Range: 0~50% LFL (Extendable up to 100% LFL)
- Accuracy: ±2.5% LFL (@15%~25%LFL,-30~60℃)
- Working Temperature: -30～60℃
- Power Supply: 12/24VDC
- Communication: MODBUS RTU and Relay (option)
- Lifespan: >15 years
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Certificate Conformity: CE, EMC, RoHS, Reach Certificate Available
Comply with IEC 60079-1, UL 60335-2-40 4th
Warranty
- 90 Days. See CO2Meter Terms and Conditions.
