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TGS813 Combustible Gas Sensors

    • Application: other
    • Market Type:After Market 
    • FOB Price: Inquiry For It?
    • Payment Terms: T/T
    • Minimum Order: 1PCS

Quick Details

  • Place of Origin:

    Japan

  • Delivery Time:

    5~7 Work Days

  • Delivery Port:

    HK

  • Max. Production Capacity:

    3000 Pcs/Month

  • OE Experience:

    No

Product Name:TGS813 Combustible Gas Sensors

TGS813 Combustible Gas Sensors

Application

other

Product Description:

Figaro TGS 8-series sensors are a type of sintered bulk metal oxide semiconductor which offer low cost, long life, and good sensitivity to target gases while utilizing a simple electrical circuit. The TGS813 displays high selectivity and sensitivity to LP Gas and methane.
  Features
* General purpose sensor for a wide range of combustible gases
* High sensitivity to LP gas and methane
* Low cost
* Long life
* Uses simple electrical circuit

  Applications
* Domestic gas leak detectors and alarms
* Recreational vehicle gas leak detectors
* Portable gas detectors

  This sensor is a sintered bulk semiconductor composed mainly of tin dioxide (SnO2 ). The semiconductor material and electrodes are formed on an alumina ceramic tube. A heater coil, made of 60 micron diameter wire, is located inside the ceramic tube. Lead wires from the sensor electrodes are a gold alloy of 80 microns in diameter. Heater and lead wires are spotwelded to the sensor pins which have been arranged to fit a 7-pin miniature tube socket.
  The sensor base and cover are made of Nylon 66, conforming to UL 94HB (Authorized Material Standard). The deformation temperature for this material is in excess of 240'C. The upper and lower openings in the sensor case are covered with a flameproof double layer of 100 mesh stainless steel gauze (SUS316). Independent tests confirm that this mesh will prevent a spark produced inside the flameproof cover from igniting an explosive 2:1 mixture of hydrogen/oxygen.
  Circuit & operating conditions
The ratings shown below should be maintained at all times to insure stable sensor performance:
Circuit voltage: max. 24V AC/DC
Heater voltage: 5.0V ± 0.2V AC/DC
Heater resistance (room temp): 30 ± 3Ω
Load resistance: variable
Sensor power dissipation: ≤15mW
Operating & storage temperature: -40?C ~ +70?C
Optimal detection concentration: 500 ~ 10,000ppm

  Specifications
Sensor resistance (1000ppm methane): 5kΩ ~ 15kΩ
Sensor resistance ratio: 0.60 ± 0.05
Heater current: approx. 167mA
Heater power consumption: approx. 835mWTGS813 Combustible Gas Sensors

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Supplier Details

Shenzhen Isweek Ltd

Market Type: After Market 
Business Type: Distributor/Wholesaler
Main Product: Gas Sensor, Pressure Sensor, Humidity Sensor... etc

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