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TGS8100 - For The Detection Of Air Contaminants

— Gas Sensor, ir Contaminants, TGS8100
Product Category: Gas Sensors
Sales Method: Export
Payment Term: T/T
Min. Order Unit Price
1 Piece USD 1 / Piece
Contact Info

Miss.Yan Zhang

Address: China (mainland) Guangdong Shenzhen,16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1St Rd, Hi-Tech Park, Nanshan

Product Detail

Product Attribute:

  • Japan More >
  • TGS8100
  • Figaro
  • MOS type
  • 1 ~ 30ppm H2
  • 01/22/2017
  • 01/23/2017

Additional Info.:

  • 5000 Pieces / month
  • within 7 Days
  • HK

Product Content Description:

TGS8100 - for the detection of Air Contaminants
 

* Low power consumption
* High sensitivity to cigarette smoke, cooking odors, and gaseous air contaminants
* Long life
* Low cost
 
Applications
* Indoor air quality monitors
* Air cleaners
* Ventialtion control
* Kitchen range hood control
 
The sensing element is comprised of a sensing chip and an integrated heater formed on a silicon substrate using MEMS technology, and a metal-oxide semiconductor layer formed on the sensing chip. The device is housed in a surface-mount ceramic package. Due to miniaturization of the sensing chip, TGS8100 requires a heater power consumption of only 15mW, and is suitable for low-power equipment and battery-operated instruments. In the presence of detectable gas, sensor conductivity increases depending on gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration.
 
The TGS8100 has high sensitivity to low concentrations of gaseous air contaminants such as cigarette smoke and cooking odors. By utilizing the change ratio of sensor resistance from the resistance in clean air as relative response, human perception of air contaminants can be simulated and practical air quality control can be achieved.
 
Specifications
  • Model number TGS8100
    Sensing principle MOS type
    Standard package Ceramic
    Target gases Air contaminants
    (hydrogen, ethanol, etc.)
    Typical detection range 1 ~ 30ppm H2
    Standard circuit
    conditions
    Heater voltage VH 1.8V DC±2%
    Circuit voltage VC max 3.0V DC for 2msec
    0v ≥ 998msec
    Load resistance RL variable (10kΩ min.)
    Electrical
    characteristics
    under standard test
    conditions
    Heater resistance RH
    approx. 110Ω at room temp.
    Heater current IH 8mA (typical)
    Heater power
    consumption
    PH 15mW (typical)
    Sensor resistance RS 10kΩ ~ 300kΩ in air
    Sensitivity
    (change ratio of Rs)
    ~0.6
    Rs (10ppm H2)
    Rs air
     
    Standard test
    conditions
    Test gas conditions
    normal air
    at 20±2˚C, 65±5%Rh
     
    Circuit conditions
    same as std circuit conditions
     
    Conditioning period
    before test
    1 hour or longer

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