The Sensata Resonix refrigerant leak detection system is a compact unit designed to meet demanding OEM requirements and be easily integrated into HVAC & Refrigeration Equipment. Featuring the innovative Speed of Sound technology with high accuracy and fast response times. Equipped with both a dual relay and Modbus RS485 outputs, along with mutli-refrigerant detection, Sensata’s Resonix provides a single solution to simplify A2L refrigerant leak mitigation for a broad range of HVAC/R solutions.

This factory-set sensor designed specifically for UL 60335-2-40 and UL 60335-2-89 delivers fast response times and low power consumption, requires no re-zeroing or field calibration, and is targeted for R454A+R454C+R455A refrigerants.

Features & Benefits

• Fastest response time: T28 of 2.5s, T60 of 5s (average)
• Low power consumption: <40 mA max
• Industry leading lifetime: >15 years
• Operating temperature range : -40°C to 85°C
• Short warm up time: <5 seconds
• No calibration or re-zeroing required over lifetime
• Operating humidity: 0 to 100%RH (condensing)
• IP54
• Immune to poisoning
• No false alarms due to fouling gases
• Industry leading response and start-up time
• Compliant to UL 60335-2-40 and UL 60335-2-89

Applications

• Residential and commercial air conditioning
• Heat Pumps
• Refrigeration equipment