MQ-2 smoke sensor gas sensor

• shape: hqfp64
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: MQ-2
• MFG.: WINSEN
• D/C: 20+
• Package: DIP
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

MQ-2 : SMOKE SENSOR

Mfr. Part#: MQ-2

Mfr.: WINSEN

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: ONE YEAR
 

 

 

Model			MQ-2
Sensor Type			Semiconductor
Standard Encapsulation			Bakelite, Metal cap
Target Gas			Flammable gas, smoke gas sensor
Detection range			300~10000ppm(flammable gas)
Standard Circuit Conditions	Loop Voltage	Vc	≤24V DC
	Heater Voltage	VH	5.0V±0.1V AC or DC
	Load Resistance	RL	Adjustable
Sensor character under standard test conditions	Heater Resistance	RH	29Ω±3Ω(room tem.)
	Heater consumption	PH	≤950mW
	Sensitivity	S	Ro(in air)/Rs(2000ppm C3H8)≥5
	Output Voltage	Vs	2.5V~4.0V(in 2000ppmC3H8)
	Concentration Slope	α	≤0.6(R3000ppm/R1000ppm C3H8)
Standard test conditions	Tem. Humidity		20ºC±2ºC;55%±5%RH
	Standard test circuit		Vc:5.0V±0.1V; VH:5.0V±0.1V
	Preheat time		Over 48 hours

 

• • Target Gas: Smoke/ Combustible Gas
• • Detection Range: 300~10000ppm(flammable gas)
• • Application: domestic gas leakage alarm, portable gas detector

 

 

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

Notice:

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