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Refrigerant Leak Detection

FIS5084-13C1 FIS5084-13NC

Refrigerant Gas Sensor Module

Advantages of Our Sensors

  1. Compliant with global safety standards
    Certified to UL and IEC standards
  2. Robustness
    Long life time of 15 years / Advanced self-monitoring function
  3. High detection accuracy / Preventing false detection
    Detection sensitivity within ±20% / Equipped with an interference gas filter
  4. Compatible with various gases
    Capable of detecting various refrigerants such as A2L and A3
  5. Easy and flexible setup
    25-50mm square-sized small sensor / Pre-adjusted using a target gas

  1. Compliant with global safety standards

    Our semiconductor sensors for refrigerant are certified by IEC(International Electrotechnical Commission) and UL (Underwriters Laboratories) standards and are recognized for its high durability, fast response time and high detection accuracy, meeting the following standards.

    UL / IEC certification status

    R32FIS5000 seriesIEC60335-2-40 Ed.7 ANNEX LLPassed
    R290FIS5000 seriesIEC60335-2-40 Ed.7 ANNEX LLPassed
    R32FIS6084 series, FIS5084 seriesUL60335-2-40 Ed.4 ANNEX LLAuthenticated
    R454BFIS5085 seriesUL60335-2-40 Ed.4 ANNEX LLAuthenticated

  2. Robustness

    • No replacement 15 years. No calibration required.
    • Water Resistant Design with water resistant coating on substrate and moisture-proof case
    Module with moisture-proof case
    *Module with moisture-proof case

  3. High detection accuracy / Preventing false detection

    • Detection Sensitivity Within ±20%
    • Internal filters minimize gas interference effects such as ethyl alcohol and silicon gas. It can realize selective detection of refrigerants such as Freon replacements (HFCs).
    High detection accuracy / Preventing false detection

  4. Compatible with various gases

    • A2L refrigerants: R32, R454B, etc
    • A3 refrigerants: R290, R600, etc
    • Linear responses to concentrations to 1,000 to 10,000ppm

    Single refrigerant Zeotropic blends(1) Zeotropic blends(2) Azeotropic blends HC

  5. Easy and flexible setup Small, lightweight modules. Pre-adjusted using a target gas (R32).

    Our sensors are ready to be installed in other products without requiring time-consuming gas calibration. They interface with air conditioning units via a connector, which provides superior ease of maintenance and makes regular replacement convenient.

    Easy and flexible setup

Sensor modules for refrigerant leak detection specification

 FIS5084-13C1FIS5084-13NC
Image
FIS5084-13NC
FIS5084-13C1
Appearancewith casewithout case
Gas SensorSB type semiconductor gas sensor
Taget GasR32
Gas Concentration Range1.000~ 10,000ppm
Alarm ConcentrationR32 5,000ppm
Alarm OutputOpen collector
Operating and Short Temperature range-25~60℃(without dew condensation)
Power Supply5.0V DC± 5%
Average Power Concentration40mA
Dustproof & WaterproofMoisture-proof paint
Other Target Gasses※R290,R454B,R1234yf,etc

※Specification to be changed as per type of refrigerant gas.

Refrigerant Gas Sensor Module

  • Application

    Introducing gas sensor application examples in various fields

  • Showcase
    Showcase
  • Data server
    Data server
  • VRF air Conditioner
    VRF air Conditioner
  • Unitary Air Conditioner
    Unitary Air Conditioner
  • Heat pump
    Heat pump