MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

Name: MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
Brand: ShenzhenYijiajie Electronic Co., Ltd.
SKU: MQ-D1
Price: 18.00 USD
Availability: InStock

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MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

Large Image : MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

Product Details:

Place of Origin:	CN
Model Number:	MQ-D1

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	Paper box
Delivery Time:	3-5work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	5000pcs

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MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

Description

Atmospheric Pressure:

650~800 MmHg

Continuous Stability Drift:

±15 %

Environmental Oxygen Content:

21%

Operating Temperature:

-20~+55℃

Highlight:

MQ-D1 semiconductor gas sensor

portable combustible gas detector

automotive fuel leak sensor

MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

Features:

Ultra-low power consumption: Heating current ≤ 30 mA
High sensitivity to methane (natural gas)
Fast response: ≤ 30 seconds; Fast recovery: ≤ 60 seconds
Good stability and long service life
Simple drive circuit, easy to use
Small size, compact metal package
Wide temperature range: Operate at -10°C to +45°C
Analog signal output, proportional to gas concentration

Applications :

Domestic gas leakage detectors (natural gas, LPG, coal gas)
Industrial gas safety monitors
Portable gas detectors
Smart home gas alarm systems

Parameter	Min	Typ	Max	Unit	Test Condition
Detected Gases	-	Methane, natural gas, LPG, coal gas, hydrogen, CO, smoke and flammable liquid vapors	-	-	Standard atmosphere
Detection Range	300	-	10000	ppm	Methane (CH4)
Characteristic Gas	-	5000 ppm Methane	-	-	Calibration gas
Heating Voltage	-	6	-	V DC	Rated working voltage
Heating Current	-	-	30	mA	Working state
Measuring Voltage	5	-	50	V DC	Detection circuit
Load Resistance	-	51	-	Ω	Standard matching
Output Voltage in Clean Air	0.7	1.2	1.6	V	No gas, 25℃
Output Voltage in Calibration Gas (V1)	2.5	2.7	-	V	0.3% Methane, 25℃
Response Time (T90)	-	-	30	s	0.3% Methane
Recovery Time	-	-	60	s	After gas removal
Operating Temperature	-20	-	+55	℃	Full detection range
Operating Humidity	-	-	95	%RH	Non-condensing
Storage Temperature	-20	-	+70	℃	Sealed packaging
Atmospheric Pressure	650	-	800	mmHg	Working pressure
Continuous Stability Drift	-	±15	-	%	Voltage drift on RL in 24h cycle

MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection 0

Tag:

Contact Person: Miss. Xu

Tel: 86+13352990255

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