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MIX2011 Air quality Detection VOC Gas Sensor
Principle Introduction:
Good stability;
Low cost, long life;
High sensitivity to TVOC;
Simple application circuit;
Low power consumption.
Feature:
High sensitivity to exhaled air
Low power consumption
Long life and low cost
Fast response and recovery
Application:
Air purifier;
HAVC refrigeration;
Indoor air quality monitoring;
Intelligent integrated ceiling;
Range hood, air conditioner.
Technical Parameters :
Item | Specification |
Target Gas | VOC, Alcohol, smoke, iso-butane, methanal |
Measurement Range | 10~1000ppm ( toluene, smoke, alcohol, etc) |
Heater Voltage(VH) | 5V±0.1V AC or DC |
Loop Voltage | ≤24V DC |
Heater Resistor(RH) | 85Ω±5Ω(Room Temp.) |
Power consumption(PH) | 280mW±25mW |
Sensitivity | Rs(in air)/Rs(50ppm alcohol)≥ 5 |
Surface resistance(RS) | 1KΩ~30KΩ(in 50ppm Alcohol) |
Concentration Slope | ≤0.6 (R50ppm/R30ppm alcohol) |
Testing condition | 20±2℃, 55%±5%RH |
Oxygen concentration in used place | 21%, no less than 18% |
If used in low oxygen concentration, pleasure contact for detail | |
Life Expectancy | 10 years |