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Categories | Gas Sensor |
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Model Number: | TGS832-A00 Module |
MOQ: | 1 |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Delivery Time: | 3-5work days |
Sensor resistance: | R-134a at 100ppm/air 4kΩ ~ 40kΩ |
Change ratio of sensor resistance: | Rs (R-134a at 300ppm/air) Rs (R-134a at 100ppm/air) |
Heater resistance: | Room temperature 30.0 ± 3.0Ω |
Heater power consumption: | VH=5.0V 835mW (typical) |
Company Info. |
ShenzhenYijiajie Electronic Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
TGS832-A00 for the detection of Chlorofluorocarbons
Features:
* High sensitivity to refrigerant gases
* Quick response
* Long term stability
* Uses simple electrical circuit
Applications:
* Portable and fixed installation refrigerant
leak detectors
The sensing element of Figaro gas sensors is a tin dioxide (SnO2) semiconductor which has low conductivity in clean air. In the presence of a detectable gas, the sensor's conductivity increases depending on the 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 TGS 832-A00 has high sensitivity to refrigerant gases commonly
used in air conditioning systems and refrigerators such as R-134a,
R-404a, R-407c, and R-410.TGS832-A00 has a gas diffusion hole in
the sensor cap as well as in the sensor base. By using the sensor
with a suction pump, response speed can be accelerated, making it
suitable for portable gas leakage checkers.
Heater voltage | 5.0±0.2V |
Circuit volatge | max. 24V |
Load Resistance | variable |
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