MIX1020 Semiconductor Exhaled Air Detection Sensor 5～200ppm For Health Monitor Exhaled Air Detector
The sensing material of MIX1020 Exhaled Air Detection Sensor is tin dioxide SnO2, which has low conductivity in clean air. When the Exhaled air gas exists, the conductivity of the sensor will be raise according to the gas concentration goes up. Through a simple circuit, to convert the changes of conductivity to correspond to the gas concentration.
MIX1020 Exhaled Air Sensor has high sensitivity to hydrogen sulfide, alcohol, acetone, ammonia etc. It is low cost sensor and adopt TO5 packaging.
High sensitivity to exhaled air
Low power consumption
Long life and low cost
Fast response and recovery
Exhaled air detector
Technical Parameters :
|Output in air(V0)||≥0.4～1V(changing with load resistance)|
|Output in the gas(VS)||≥1.5V(in 5 ppm H2S)|
|Heater Voltage(VH)||5V±0.1V AC or DC|
|Storage Temp. & Hum.||-10～55℃, ＜90% No condensation|
|Life Expectancy||5 years|