Freon leak detector -WSP5110WSP5110, Freon sensor Freon leak sensor WSP5110 type Freon gas sensor adopts advanced plane production technology, forming heater and metal oxide semiconductor gas sensor material on micro Al2O3 ceramic substrate, which is led out by electrode lead and encapsulated in metal tube seat , Inside the cap. When the detected gas is present, the higher the concentration of the gas in the air, the higher the conductivity of the sensor. A simple circuit can convert this conductivity change into an output signal corresponding to the gas concentration.
Product description of Freon detector WSP5110
Freon leak detector WSP5110 Freon gas sensor adopts advanced plane production technology, forming heater and metal oxide semiconductor gas sensitive material on micro Al2O3 ceramic substrate, which is led out by electrode lead, and encapsulated in metal tube seat and tube cap. When the detected gas is present, the higher the concentration of the gas in the air, the higher the conductivity of the sensor. A simple circuit can convert this conductivity change into an output signal corresponding to the gas concentration.
Freon leak detector WSP5110 sensor characteristics
High sensitivity to Freon, benzene and other gases
Small component size
5V constant voltage, low power consumption
Fast response and recovery characteristics
Simple drive circuit
Excellent stability and long service life
The main application of Freon leak detector WSP5110
Freon leak gas detection devices used in homes and the environment, etc.
Technical indicators of Freon sensor WSP5110
Product model WSP5110
Product Type Planar semiconductor gas sensor
Standard package metal
Detection gas Freon, benzene, alcohol, etc.
Detection concentration 10-1000ppm
Standard circuit conditions Loop voltage Vc ≤24V DC
Heating voltage VH 5.0V±0.2V ACorDC
Load resistance RL adjustable
Gas sensor characteristics under standard test conditions Heating resistance RH 90Ω±5Ω (room temperature)
Heating power consumption PH ≤280mW
Surface resistance of sensitive body Rs 30KΩ-200KΩ (in 100ppm Freon)
Sensitivity S Rs(in air)/Rs(100ppm Freon)≥3
Concentration slope α ≤0.65 (R200ppm/R50ppm Freon)
Standard test conditions Temperature and humidity 20℃±2℃; 65%±5%RH
Standard test circuit Vc: 5.0V±0.1V;