Gold Member Since 2017
Audited Supplier
Shenzhen ZZSH Science and Technology Co., Ltd.

Alcohol Sensor, Gas Sensor, Co Sensor manufacturer / supplier in China, offering Driver Police Alcohol Sensor Alarm Detector, Funrover 2017 Car HD WiFi TV Box DVB-T/T2 Mobile Digital TV Turner Receiver Car/Home/Outdoor Portable Ios Android Freeview Life, Photoelectric Smoke Alarm Detector Sensor and so on.

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Driver Police Alcohol Sensor Alarm Detector

FOB Price: US $0.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.5/ Piece
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Production Capacity: 5000000PCS/Day
Transport Package: Plastic Bag, Neutral Box, Then Carton
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, by cash

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Basic Info
  • Model NO.: ME2-C2H5OH
  • Conductivity Type: Non-conductivity Type
  • Production Process: SemiConductor Integrated
  • IP Rating: IP22
  • Certification: CE
  • Features: Can Be Customized.
  • Life: 5-10 Years
  • Specification: 23*17*8CM
  • HS Code: 8531901000
  • Type: Electrochemical Gas Sensor
  • Output Signal Type: Analog Type
  • Material: Stainless Steel
  • Sensitivity: High
  • Customized: Customized
  • Alibration: Optional.
  • Trademark: Super pdr
  • Origin: China
Product Description
MQ5                                                                                                                            
1-, Very sensitive especially in low and middle concentration of flammable gases.
2-, Very short respond time and recovery time.
3-, Long life, high stability.
4-, Simple application circuit, low cost.
5-, Widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector alarm.                                                 Sensor Type  Semiconductor gas sensor
Standard Encapsulation  Bakelite, Metal Cap
Target Gas  CH4, LPG and flammable gases.
Temperature range  Usage:-10ºC~+55ºC
 Storage:-20ºC~+60ºC
Humidity range  <= 95%RH
Detection range  500~10000ppm
Standard Circuit Conditions Loop Voltage Vc  5V~24VDC
Heater Voltage VH  5V±0.2VDC/AC
Load Resistance RL  Adjustable (1K-30K)
Heater consumption PH  <=900Mw,(VH=5V)
Sensitivity LS(Rs)  α≤0.6 ,RS(3000ppm)/RS(air)
Sensitive resistance RS  RS=(VC/VRL-1)*RL
  Respond time Tx   ≤30S
  Revovery time Th  ≤60S
Standard test conditions Temp. Humidity  20±2ºC,65±5%RH
Standard test circuit VH= VC=5V±0.05VDC; RL=4.7K±1%
Preheat time  >= 24 hours  
Life:10 years.
                                                                                                                                                                                                                            Calculation method of the sensor power:Ps= VC* VC* RS/(RS+ RL)* (RS+ RL) 
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