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Semiconductor Gas Sensor

Name: Semiconductor Gas Sensor
Brand: china-manufacturer-directory.com
SKU: 774358795
Availability: InStock
Rating: 5 (108 reviews)

Price:	US $ 0.1/Piece
Trade Terms:	FOB,CIF,EXW
Min Order:	1/Piece
Pay Type:	L/C,T/T,Paypal,Money Gram,Western Union

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Showroom Product Company Profile

1-, Low consumption, heating current within 80mA.
2-, small size, high sensitivity especial for CH4.
3-, Long life, high stability.
4-, Simple application circuit.
5-, Widely used in house gas alarm, car gas alarm, common portable gas alarm, flammable heating water gas alarm, burning equipment gas alarm, and so on.

Model			5A-MP4
Sensor Type			Semiconductor gas sensor
Standard Encapsulation			Metal cap
Target Gas			CH4, Nature gas, Butane
Temperature range			Usage:-10ºC~+55ºC
Temperature range			Storage:-20ºC~+75ºC
Humidity range			<= 95RH
Detection range			300~10000ppm
Standard Circuit Conditions	Loop Voltage	Vc	5V~24VDC
	Heater Voltage	VH	5V±0.1VDC/AC
	Load Resistance	RL	Adjustable (1K-20K)
Sensor character under standard test conditions	Heater Resistance	RH	85Ω±15Ω (room tem.)
	Heater consumption	PH	<=400mW,(VH=5V,IH 80mA)
	Sensitivity	LS(Rs)	α≤0.6 ,RS(3000ppm)/RS(air)
	Sensitive resistance	RS	RS=(VC/VRL-1)*RL
	Concentration Slope	α	≤0.6(R5000ppm/R1000ppm CH4)
	Respond time TX		≤10S
	Revovery time TH		≤30S
Standard test conditions	Temp. Humidity		20±2ºC,65±5%RH
	Standard test circuit		VH= VC=5V±0.1VDC; RL=4.7K±1%
	Preheat time		>= 12 hours

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

Prod Model:	5A-MP4

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!