Sensata Technologies RGD with IRDS Refrigerant Leak Detection System
Sensata Technologies Resonix™ RGD with Integrated Refrigerant Detection System (IRDS) A2L Refrigerant Leak Detection System features innovative Speed-of-Sound technology with high accuracy and fast response times. These compact sensors meet demanding original equipment manufacturing (OEM) requirements and facilitate easy integration into heating, ventilation, air-conditioning, and refrigeration (HVAC/R) equipment. The Sensata Resonix RGD with IRDS features dual relays and Modbus RS485 outputs, as well as multi-refrigerant detection. These compact sensors provide a single solution to simplify A2L refrigerant-leak mitigation across a broad range of HVAC/R applications.
Features
- 2.5s T28, 5s T60 average fastest response time
- <40mA maximum low-power consumption
- >15 years lifetime
- -40°C to +85°C operating temperature range
- <5s short warmup time
- No calibration or re-zeroing required over lifetime
- 0%RH to 100%RH (condensing) operating humidity
- IP54 ingress protection
- 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
Specifications
- Supply voltage
- 9VDC to 30VDC
- 18VAC to 30VAC
- 10mA (24VDC), 22.23mA (24VAC) current requirement
- Modbus RS485 + relay interface
- Dual relay output (24VAC / 2A rating)
- 76.75mm length x 73.41mm width x 21mm height dimensions
Dimensions
Pinout Diagram
Publicado: 2026-05-07
| Actualizado: 2026-05-11