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