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30G Refrigerant Sensor
Technology: Sensing
Product Category: Gas Sensors
Application: HVAC, Refrigeration
Brand: Therm-O-Disc
Reliable A2L Refrigerant sensor with Micro-Machined Membrane (MMM) Technology partnered with NevadaNano Technology that is UL 60335-2-40 Compliant, immune to poisoning, can withstand humid environments up to 100% condensing RH, detect <10 seconds to 25% LFL Level and have 15 years lifetime.
- Refrigerant
- Operating Environment
- *Operating Temperature
- Thermal Response (Sec.)
- Agency Compliance
- Storage Temperature
- *Operating Humidity Ranges
- *Operating Pressure Ranges
- Measurement Range
- Resolution
- Response Time
- Lifetime
- Communication Interface
- R-32, R-454 Blends
- Humid
- -40°C to 80°C (-40°F to 176°F)
<10 to 25% LFL Level- UL 60335-2-40 Annex LL
- -40 to 85°C (unpowered)
- 0-100% RH Condensing
- 65 to 110kPa
- 0-100% LFL
- 0.1% LFL
<10 seconds to 100% LFL step change- 15+ years with no calibration required
- RS-485 Modbus RTU
Digital serial UART (3.3V or SV)
Analog (0-3.3V)
*Not required by the UL standard; therefore not evaluated by UL.
- Enables hydrofluorocarbon (HFC) phasedown using A2L refrigerants less than 750 GWP.
- Uses Micro-Machined Membrane (MMM) technology.
- Sensors can be calibrated for R-32 and R-454 blends.
- Meets all AHRTI testing requirements including vibration testing, and is proven to be best-in-class.
- Immune to poisoning: Insensitive to poisoning from chemicals listed in UL-60335-2-40 Annex LL.
- No calibration / maintenance: No false alarms due to ambient conditions with the built-in environmental sensor for temperature, humidity, and pressure.
- Resistant to condensing environments
- Long life span: 15+ years
