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YJJ TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output
YJJ TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output
Specifications
Brand Name :
FIGARO
Model Number :
Module TGS822
Place of Origin :
Japan
MOQ :
1
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
2200
Delivery Time :
3 days
Packaging Details :
row-load
Loop voltage :
5.0±0.2V DCIAC
Load resistance :
MAX 24V
Heater resistance :
changeable
Heater power consumption :
Ps≦15mW
Sensor resistance :
≦15mW
Description

Product Description:

TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output

Features:

Gas-sensitive element of the Figaro gas sensor uses tin dioxide (Sno2), which has a low conductivity in clean air. When the detected object gas is present, the conductivity of the sensor increases with the increase of the gas concentration in the air. A simple circuit can be used to convert the change in conductivity into an output signal corresponding to the concentration of the gas. TGS822 sensor has high sensitivity to alcohol and organic solvents, and is widely used in alcohol detectors. The TGS823 with the same characteristics uses a ceramic base and can be used in a high temperature atmosphere of 200 ° C.

1. With power indicator and threshold alarm indicator

2. Using serial communication, reading 0-5V voltage directly from the computer through USB to TTL (the higher the voltage concentration, the higher the voltage)

3. A threshold of 0-5V can be set to compare with the obtained alcohol concentration voltage

4. Alarm polarity can be set. AT+P+1rn indicates TTL output 1 when the alarm light is on outside the upper and lower threshold, otherwise output 0; AT+P+0rn indicates that the alarm light is on within the upper and lower threshold, TTL output 1, otherwise output 0. Can be directly connected to MCU IO port or relay

5. It has high sensitivity and good selectivity to ethanol vapors. 6. Fast response and recovery characteristics

7. Working voltage :7~12V

Specifications:

Prime subtype 8 series
Standard package Plastic, SUS double gold bending net
Object gas Alcohol, organic solvent
Detection range 50 to 5,000 ppm

YJJ TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output

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YJJ TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output

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Product Detail
Brand Name :
FIGARO
Model Number :
Module TGS822
Place of Origin :
Japan
MOQ :
1
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
2200
Contact Supplier
YJJ TGS822 Alcohol Detection Sensor Ethanol Gas Detection Module Alarm Threshold Serial Port Output

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
3 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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