S1004 Micro Nitrogen dioxide sensor (NO2)
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NO2 Gas sensor S1004
Introduction
NO2 sensor is Nanotechnology based gas sensor with nanomaterial as sensing material, which can detect NO2 of different concentrations.
Characteristic
The sensor has the characteristics of Ultra-Low power consumption (working at room temperature) in addition to small Size, high sensitivity, low cost, fast response, high stability, long lifetime etc.
Technical Parameters
Sensor Model
S1004
Sensor style
Ultra-low Power consumption gas
Sensor
Standard Package
PCB Package
Detected Gas
NO2
Detection Range/ppm
0.1 ～ 20 ppm (NO2 )
Resolution/ppm
0.05ppm
Sensor Resistance
1 ～ 100 KΩ
Power consumption
<5 mW
Circuit Voltage
3.3 or 5 v
Ambient operating temperature
0~55 ℃
Ambient operating humility
10~90% RH
Pretreatment time
≥ 30 min
Response Time（T90）
<120 s
Recovery Time（T10）
<120 s
Lifetime
≥ 5Years
Application:
• Industry safe monitoring;
• Automobile exhaust detector;
• Mine air monitoring;
• Environmental monitoring;
• Deodorant Machine etc.
Pin Assignment & Reference Circuit
Characteristic figures
Figure3
Figure4
Figure5Figure3: The sensitivity curve of sensors
Figure4: The sensitivity of the sensor versus temperature
Figure5: Stability test of sensors
Figure3
Figure4
Figure5
