TGS2603 FIGARO Датчик

Model number TGS2603

Sensing principle MOS type

Standard package TO-5 metal can

Target gases Air contaminants (Trimethylamine, methyl mercaptan, etc.)

Typical detection range 1 ~ 10ppm 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 67Ω at room temp. (typical) Heater current IH 48mA Heater power consumption PH 240mW VH=5.0V AC/DC Sensor resistance RS 20kΩ ~ 200kΩ in air Sensitivity (change ratio of Rs) <0.5 Rs (10ppm EtOH) Rs air

Standard test conditions Test gas conditions normal air at 20±2˚C, 65±5%RH Circuit conditions Vc = 5.0±0.2V DC VH = 5.0±0.2V AC/DC Conditioning period before test 96 hours or longer