二氧化硫气体传感器4SO2-20可过载150PPM
Characteristic parameters
Product model CLE - 0421-400
Normal detection range 0 to 20
The maximum detection concentration degree of 150 PPM
0.5 0.1 A/ppm sensitivity
底电流（ （20 o C ） < 0.4 A
Remove baseline drift (-- 20 to 50 o C) equal to 0 ~ 0.5 PPM
Resolution rate of 0.1 PPM
90 ) between XiangYingShiJian (T 45 seconds
The degree of linearity of linear
Long-term stability < 2% signal value/month
The working conditions
Working temperature - 20 ℃ to 50 ℃
No condensation degree of humidity 15 ~ 90% RH ()
Force working pressure of 90 ~ 110 kPa
Voltage bias 0 mV
Storage time between 6 months (special case)
The storage temperature 0 ℃ ~ 20 ℃
The service life of the life 2 years
Quality assurance period for 12 months after delivery
Physical indicators
Volume weight about 5 grams
O no bearing requirements
