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HJP Technology Co., Ltd  

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MQ-4 gas sensor, CH4 sensor, Natural gas sensor 

Price: 0.6 USD 
Payment Terms: T/T,WU 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air;express
Packing: 1000 or 5000pcs per carton
Output: Analog Sensor
Usage: Gas Sensor
Sensor type: Semiconductor
Cover: Metal or plastic
Production Capacity: 2.000.000pcs per month
Delivery Date: 2 weeks for 10.000pcs
Theory: Resistance Sensor
HS Code: 85319010
Application: Home use gas detector

Semiconductor gas sensor for different combustible gas detection, with best price, reliable quality and timely delivery. Widely used for home detector

Product Specifications /Features

MQ-4 gas sensor has high sensitity to Methane, also to Propane and Butane. The sensor could be used to detect different combustible gas, especially Methane, it is with low cost and suitable for different application.
Model No.: MQ-4
Sensor Type: Semiconductor
Standard Encapsulation: Bakelite (Black Bakelite)
Detection Gas: Natural gas/ Methane
Concentration: 300-10000ppm(Natural gas / Methane)
Circuit Loop Voltage: Vc ≤24V DC
Heater Voltage: VH 5.0V±0.2V ACorDC
Load Resistance: RL Adjustable
Character Heater Resistance: RH 28.5Ω±3Ω(Room Tem. )
Heater consumption: PH ≤900mW
Sensing Resistance: Rs 2KΩ-20KΩ(in 5000ppm CH4 )
Sensitivity S: Rs(in air)/Rs(5000ppm CH4)≥5
Slope: α ≤0.6(R5000ppm/R3000ppm CH4)
Condition Tem.: 20℃±2℃, Humidity: 65%±5%RH
Standard test circuit: Vc: 5.0V±0.1V,
VH: 5.0V±0.1V
Preheat time: Over 48 hours

Competitive Advantages

Well and High Quality Control ,
Prompt Delivery ,
Competitive Prices ,
Small Order Acceptable

 

Buyer Keywords
Natural Gas Sensor, Combustible Sensor, Semiconductor Sensor, Gas Sensor


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Company Info

HJP Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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