Datasheet Summary
1/2
VOCs Sensor
- for the detection of Formaldehyde, Tolune, Organic Solvent
1. Sensitivity characteristic slope
Sensitivity(Rgas/Rair)
Sensitivity(Rgas/Rair)
Sensitivity(Rgas/Rair)
Formaldehyde
Toluene
Benzene
0.5 0.1
0.5 0.1
0.5 0.1
Concentration(ppm)
Concentration(ppm)
Concentration(ppm)
2. Basic Measuring Circuit & Stability
Vcc
- Long Term Stability
Sensor VH
- ○
Output Voltage[ Volt ]
Rs
4 3 2 1
RL=2㏀ Rs=4㏀
RL GND
- Vout
○
Vcc : Circuit Voltage(5V) VH : Heater Voltage(5V) RL : Load Resistance Rs : Sensor Resistance 0 20 40...
