symbol Parameters Technical parameters Remark
Rs Surface resistance
Of sensitive body 2-20k
In 100ppm
Carbon Monoxide
а(300/100ppm) Concentration slope rate Less than 0.5 Rs (300ppm)/Rs(100ppm)
Standard working Temperature -20℃±2℃ relative humidity 65%±5% RL:10KΩ±5%
condition
Vc:5V±0.1V VH:5V±0.1V VH:1.4V±0.1V
Preheat time No less than 48 hours Detecting range:
20ppm-2000ppm carbon monoxi