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  • 100% Original Factory Sf6 Gas Detector - ASIC AFE Integrated Dual Channel NDIR Infrared CH4 Sensor for Flammable Gas Sensor-SDG11DF33G1 – Sunshine


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    We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Thermal Camera Distance, Optical Thermal Sensor, Ir Thermometer Sensor, We have extensive goods supply and the price is our advantage. Welcome to inquire about our products.
    100% Original Factory Sf6 Gas Detector - ASIC AFE Integrated Dual Channel NDIR Infrared CH4 Sensor for Flammable Gas Sensor-SDG11DF33G1 – Sunshine Detail:

    General Description

      The SDG11DF33G1 family of integrated thermopile sensor for NDIR (Infrared gas detection) is a dual channel thermopile sensor having an output signal voltage directly proportional to the incident infrared (IR) radiation power. An infrared narrow band pass filter in front of the sensor makes the device sensitive to target gas concentration. Reference channel provides compensation for all applicable conditions. The SDG11DF33G1 comprising a new type CMOS compatible thermopile sensor chip features good sensitivity, small temperature coefficient of sensitivity as well as high reproducibility and reliability. An ASIC AFE (Analog Front End) chip is integrated with the thermopile sensor, providing 1000 gain for the small voltage output of thermopile sensor. A input offset voltage is also added in the sensor input. The sensor output voltage can be directly converted by ADC, which elimates the precision Zero-Drift amplifier and DC-DC circuit. A high-precision thermistor reference chip is also integrated for ambient temperature compensation.

    Features and Benefits

    Integrated ASIC AFE with analog outputs, sensor gain preset to 1000

    Dual channel with reference channel for compensation

    Small size, high reliability, 4-pin metal housing TO – 5

    100 μA Low Power and 2.5 V to 5.5 V Wide Supply Voltage Range

    Operating Temperature Range: −40℃ to +85℃

    1.212V offset voltage for thermopile sensor

    Applications

    NDIR gas sensing

    In door air quality

    Greenhouse

    Electrical Characteristics

    1

    Pin Configurations & Package Outlines

    2


    Product detail pictures:

    100% Original Factory Sf6 Gas Detector - ASIC AFE Integrated Dual Channel NDIR Infrared CH4 Sensor for Flammable Gas Sensor-SDG11DF33G1 – Sunshine detail pictures


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    Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for 100% Original Factory Sf6 Gas Detector - ASIC AFE Integrated Dual Channel NDIR Infrared CH4 Sensor for Flammable Gas Sensor-SDG11DF33G1 – Sunshine , The product will supply to all over the world, such as: Porto, Namibia, Toronto, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Kitty from Norway - 2017.02.28 14:19
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Eartha from Algeria - 2018.09.08 17:09
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