MachineU > China Products > Security & Protection > Alarms > Alarm system
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
Specifications
Model Number :
MQ-D1
Place of Origin :
CN
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
5000pcs
Delivery Time :
3-5work days
Packaging Details :
Paper box
Atmospheric Pressure :
650~800 mmHg
Continuous Stability Drift :
±15 %
Environmental Oxygen Content :
21%
Operating Temperature :
-20~+55℃
Description

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

Send your message to this supplier
Send Now

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

Ask Latest Price
Product Detail
Model Number :
MQ-D1
Place of Origin :
CN
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
5000pcs
Contact Supplier
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection
MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
4 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Gas Sensor
MachineU China Products Security & Protection Alarms Alarm system
Contact Supplier
Submit Requirement