Shenzhen Safeeling Science & Technology Co., Ltd >> Semiconductor Gas Sensor Element

Semiconductor Gas Sensor Element

Name: Semiconductor Gas Sensor Element
Brand: China-Manufacturer-Directory.com
SKU: 774360455
Availability: InStock
Rating: 4.3 (136 reviews)

Supplier:	Shenzhen Safeeling Science & Technology Co., Ltd
Price:	US $ 0.1/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	5A-MQ6

Product Description

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.

Model			5A-MQ6
Sensor Type			Semiconductor gas sensor
Standard Encapsulation			Plastic cap
Target Gas			CH4, LPG and flammable gases.
Temperature range			Usage:-10ºC~+55ºC
Temperature range			Storage:-20ºC~+60ºC
Humidity range			<= 95RH
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

Calculation method of the sensor power:Ps= VC* VC* RS/(RS+ RL)* (RS+ RL)

Introduction

Established in 2012 and headquartered in Shiyan town Shenzhen China, Shenzhen Safeeling Science & Technology Co., Ltd is a leading manufacturer of gas sensor, smoke sensor, CO sensor, PIR, GSM Alarm Kits, Remote control relay switch, etc. Safeeling has more than 50 standard models which are famous all over the world especially in Europe, America, Russia, South America and South Africa markets because of our good quality, competitive price, short lead-time and very considerate after sales service.

Some years ago, Safeeling worked with some Doctors of Philosophy, Masters, senior engineers for having developed in this industry's core technology, Safeeling's mother company located in Xili town since 2007 with National Pioneer Core technology of various gas sensor elements, she is one of few companies worldwide who has owned this technology, with sales volume over USD 6 million last year.

Honesty, Responsibility and Quality are always Safeeling business basic rules. We pools together a number of experienced more than 20 years research and develop engineers for ODM/OEM solutions.

Meanwhile, we can ensure the defective rate within 0.1% according to USA standard, all our products are produced by "5A" standard having gained consistent approval from both domestic and foreign clients.

As a professional alarm solutions provider, Safeeling is always looking forwards to being your best partner, designer and supplier, you will be rewarded by more than your expectations, many thanks!