Application:
Widely suitable for the detection of toluene in industrial and environmental protection fieldsProduct characteristics:
Low power consumptionDescription
The MQ-E3-C7H8 Electrochemical toluene sensor is a constant-potential electrolytic sensor. Toluene and oxygen undergo a corresponding redox reaction at the working and counter electrodes, releasing charge and generating a current. The magnitude of the generated current is proportional to the toluene concentration. The toluene concentration can be determined by measuring the current.
Product images
Technical specifications
Item | Parameter |
Detection gas | C₇H₈ |
Measurement Range | 0~500ppm |
Max detecting concentration | 1000ppm |
Sensitivity | (0.04±0.01)μA/ppm |
Resolution ratio | 1ppm |
Response time(T9o) | ≤120S |
Bias voltage | 300mV |
Load resistance (recommend) | 10Ω |
Repeatability | <2%output value |
Stability(/month) | <2% |
Output Linearity | linear |
Zero drift(-20℃~40℃) | ≤4ppm |
Storage temperature | -20℃~50℃ |
Storage Humidity | 15%~90%RH |
Pressure range (kPa) | 90-110 |
Anticipated using life | 1 years |
Basic circuit
Application
Widely suitable for the detection of toluene in industrial and environmental protection fields
Production workshop
Certificate Qualification
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including:
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about MQ-E3-C7H8 sensor, please contact account manager.
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