Model NO.
WSP2110
Type
Gas Sensor
Conductivity Type
Non-conductivity Type
Output Signal Type
Analog Type
Production Process
Ceramics
Material
Metal
IP Rating
IP20
Sensitivity
High
Certification
CE
Customized
Customized
Sensor Type
Semiconductor Flat Surfaced
Detection Gas
Toluene, Methanal, Benzene, Alcohol, Acetone &etc
Detection Range
1-50ppm
Trademark
DESON
Transport Package
Cartons
Specification
300-10000ppm
Origin
China
Profile
WSP2110 VOC gas sensor adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation of conductivity into output signal corresponding to gas concentration.
Features
High sensitivity to organic gases such as toluene, benzene, methanal; quick response and resume; low power consumption, simple detection circuit, good stability and long life.
Main Application
It is used in automatic exhaust device, air cleaner in domestic occasion for harmful gas detection.
WSP2110 VOC gas sensor adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation of conductivity into output signal corresponding to gas concentration.
Features
High sensitivity to organic gases such as toluene, benzene, methanal; quick response and resume; low power consumption, simple detection circuit, good stability and long life.
Main Application
It is used in automatic exhaust device, air cleaner in domestic occasion for harmful gas detection.
Technical indicators
| Product number | WSP2110 | ||
| product type | Flat Surfaced Semiconductor gas sensor | ||
| Standard package | Bakelite , plastic | ||
| Detection of gasOzone | toluene, methanal, benzene, alcohol, acetone &etc | ||
| Detection of concentration | 1-50ppm | ||
| Standard circuit conditions | Circuit voltage | VC | ≤24V DC |
| Heating voltage | VH | 5.0V ± 0.1V ACorDC | |
| Load Resistance | RL | Adjustable | |
| Characteristics of Gas Sensors under Standard Test Conditions | Heating resistance | RH | 29 ± 3Ω (room temperature) |
| Heating power consumption | PH | ≤900mW | |
| The output voltage | Vs | 2.5-4.0V (in 125ppm alcohol) | |
| Sensitivity | S | Rs (in air) / Rs (125 ppm alcohol) ≥5 | |
| Concentration slope | Α | ≤0.6 (R300ppm/ R125ppmalcohol) | |
| Standard test conditions | temperature humidity | 20 ° C ± 2 ° C; 55% ± 5% RH | |
| Standard test circuit | VC: 5.0V ± 0.1V VH: 5.0V ± 0.1V | ||
| Warm up time | Not less than 48 hours | ||
Note: Product parameters are subject to change without notice
