4. Mechanic Dimensions
Electronic Characteristics
Items
System Characteristics
VCC
PH
RL
RH
Rs
CO/CH4/LPG Scope
Parameter name
Min
Working Voltage
4.9
Heating
0.5
consumption
Load resistance
Heater resistance
-
Sensing Resistance
2
Detecting
200
concentration
Type
Max
5
5.1
-
340
can adjust
33Ω±5%
-
-
20000
-
1000/10000/10000
5
Unit
V
mW
Ω
Ω
ppm
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