Application
* Air cleaners
* Ventilation control
* Air quality monitors
* VOC monitors
* Odor monitors
Features
* High sensitivity to VOCs and odorous gases
* Low power consumption
* High sensitivity to gaseous air contaminants
* Long life
* Uses simple electrical circuit
* Small size
Specifications
Model number: TGS2602-B00
Sensing principle: MOS type
Standard package: TO-5 metal can
Target gases: Air contaminants(VOCs, ammonia, H2S, etc.)
Typical detection range: 1 ~ 30ppm of EtOH
Standard circuit conditions
Heater voltage VH: 5.0±0.2V AC/DC
Circuit voltage VC: 5.0±0.2V DC Ps≤15mW
Load resistance RL: variable 0.45kΩ min.
Electrical characteristics under standard test conditions
Heater resistance RH: approx 59Ω at room temp.(typical)
Heater current IH: 56±5mA
Heater power consumption PH: 280mW
Sensor resistance RS: 10kΩ ~ 100kΩ in air
Sensitivity(change ratio of Rs): 0.08~0.5 Rs (10ppm of EtOH)/Rs air
Standard test conditions
Test gas conditions: normal air at 20±2˚C, 65±5%RH
Circuit conditions: Vc = 5.0±0.01V DC VH = 5.0±0.05V DC
Conditioning period before test: 7 days
Package
1pc