Description

Its operating voltages are DC 5V.

Its IC driver is LM 393.

Its size is 11 x 33 x 20 mm.

Its range is 10 to 1000 ppm.

Its characteristic gas is 100 ppm CO.

Its sensitive resistance is 2 to 20, 10k at 100 ppm CO.

Its sensitivity range is >= 30%.

Its return time is <= 30s. Its heating resistance is 31 ohm Its heating current is <= 180mA. Its reaction time is <= 1s. Its heating voltages are 5V 2V / 1.5 to 1V Its heating power is approximately is 350mW. Its ambient temperature is -20 degree to +50 degree. Its humidity is <= 95%. Its oxygen content is 21%. If it has a higher concentration it will higher the voltage. It can detect Carbon Monoxide with better sensitivity. It has 4 screw holes for easy positioning This product dimensions are 32 x 20 x 22 mm. It is with long service life and reliable stability. It gives rapid response and recovery characteristics.