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Winsen WSP2110-acetone sensor

804.00

WSP2110 VOC gas sensor adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 is fetched out by an electrode down-lead, encapsulated in a metal socket and cap. The conductivity of the sensor is affected by the concentration of the target gas.

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Winsen Electronics, research and produce air quality monitoring gas sensor for home and office air cleaners, and fresh air system. The higher the concentration is, the higher conductivity of the sensor gets. Users can adopt a simple circuit to convert the variation of conductivity into an output signal corresponding to the gas concentration.

Applications
It is used in automatic exhaust devices, and air cleaners on domestic occasions for harmful gas detection.

Features
High sensitivity to toluene, benzene, formaldehyde, and other organic gases
Small component size
5V constant voltage, low power consumption
Fast response and recovery characteristics
Simple drive circuit
Excellent stability and long service life
Specification

Model No. Winsen WSP2110
Sensors Semiconductor flat surfaced sensor
Standard Encapsulation Metal Cap
Detection Gas toluene, methanal, benzene, alcohol, acetone &etc.
Detection range 1~50ppm
Loop Voltage(Vc) ≤24V DC
Heater Voltage 5.0V±0.1V AC or DC VH
Load Resistance Adjustable RL
Heater Resistance 90Ω±10Ω(Room Tem.)
Sensitivity(S) Rs(in air)/Rs(in 10ppm toluene)≥3
Concentration Slope ≤0.6(R50ppm/R5ppmtoluene)
Temperature Humidity 20℃±2℃;55%±5%RH
Standard test circuit VC:5.0V±0.1V; VH :5.0V±0.1V
Preheat time More than 120 hours

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