Resonix™ Refrigerant Leak Sensor – RGD Series

The Sensata Resonix™ refrigerant leak detection sensor is a compact embedded module 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.

Superior resistance to overexposure and poisoning, high temperature and humidity resistance, and a lifetime greater than 15 years with no need to calibrate make the Sensata Resonix the ideal, easy-to-maintain solution for HVAC&R systems.

Specifications

• Complies with UL60335-2-40 ed. 4
• Works with R32, R454 series, and R455 series refrigerants
• LFL range : 0 – 100%
• Working temperature -40°C to +105°C
• Working humidity 0 to 100% RH with condensation
• Working pressure 70 to 120kPa
• Protection (EN 60529): IP54
• Low power: <40 mA (for 5 VDC input)

Features

• Long Lifetime
  • 15+ years to withstand the extended lifetime of HVAC equipment
• Fast Response Time
  • Fast response T28 of 2.5s, T60 of 5s (average), and warm-up time (<5 seconds)
• No False Positives
  • No false positives from fouling gases as required by UL standards
• Immunity to Poisoning
  • Immune to degradation even with continuous poisoning
• Mechanical and Environmental Robustness
  • Robust package that performs throughout the environmental conditions and requirements for industrial HVAC equipment
• High Accuracy
  • Temperature and humidity compensation sensors are present for high accuracy over environmental conditions
• Embedded Self-Diagnostics
  • Sensor completes self-diagnostics once per minute, providing fault alarms
• No Calibration Needed
  • Factory-calibrated sensor that does not require any field calibration or re-zeroing during its lifetime

Applications

• Residential, commercial, and industrial air conditioning and heat pump systems
• Commercial refrigeration

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