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    MQ-9 Gas Leakage Detection Sensor Robotics Bangladesh
    • MQ-9 Gas Leakage Detection Sensor Robotics Bangladesh

    MQ-9 Gas Leakage Detection Sensor

    RBD-0678

    • Good sensitivity to CO/Combustible Gas
    • High sensitivity to Methane, Propane, and CO
    • Long life and low cost
    • Simple drive circuit
    • Input voltage: DC 5±0.2V
    • Current Consumption: 150mA
    BDT 159
    BDT 159 BDT 159 BDT 159 BDT 159
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    Quantity
    In-Stock
    87 Items

    83 people have purchased this item
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    87 items in stock
    Description

    This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air. RoboticsBD

    It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising. RoboticsBD

    When a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Wire Connections

    VCC – Positive pole (5V)
    GND – Negative pole
    DO – TTL switch signal output
    AO – Analog signal output

    Applications

    1. The domestic gas leakage detector
    2. Industrial gas detector
    3. Portable gas detector

    Features :

    1. Good sensitivity to CO/Combustible Gas
    2. High sensitivity to Methane, Propane, and CO
    3. Long life and low cost
    4. Simple drive circuit

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    General Specification
    ModelMQ-9
    Operating Voltage (VDC)1-4
    Current Consumption (mA)150
    Do outputTTL digital 0 and 1 (0.1 and 5V)
    Ao output0.1-0.3V (relatively clean)
    Length (mm)32
    Width (mm)20
    Height (mm)16
    Weight (gm)5
    Shipment Weight0.01 kg
    Shipment Dimensions5 × 5 × 4 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes :

    1 x MQ-9 Gas Leakage Detection Sensor.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

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    Product Details
    RBD-0678
    87 Items

    Specific References

    EAN13
    0678
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    Reference: RBD-0672

    MQ-3 Alcohol Gas Sensor

    (0)
    Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off). Current Consumption: 150mA. RoboticsBD DO output:  0.1 and 5V. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V Detecting Concentration: 0.05-10mg/L Alcohol.
    BDT 144
    BDT 144 tax incl.
    BDT 144 tax excl.
    BDT 144 tax excl.
    BDT 144 tax incl.
    BDT 144 tax incl.
    BDT 0 Tax
    BDT 144 tax excl.
    BDT 144 tax excl.
    BDT 0 Tax
    BDT 144 tax incl.
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    In stock: 79
    MQ-4 Methane Natural Gas Sensor Robotics Bangladesh

    Reference: RBD-0673

    MQ-4 Methane Natural Gas Sensor

    (0)
    Detecting range: 300~10000ppm Signal output indicator. Dual Signal output (analog output and TTL output). The TTL output signal is low level, allows us to connect with SCM directly. Analog output 0~5V voltage. Quick response and recovery. RoboticsBD
    BDT 175
    BDT 175 tax incl.
    BDT 175 tax excl.
    BDT 175 tax excl.
    BDT 175 tax incl.
    BDT 175 tax incl.
    BDT 0 Tax
    BDT 175 tax excl.
    BDT 175 tax excl.
    BDT 0 Tax
    BDT 175 tax incl.
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    In stock: 64
    MQ-5 Smoke Gas Detector Sensor Robotics Bangladesh

    Reference: RBD-0674

    MQ-5 Smoke Gas Detector Sensor

    (0)
    Model: MQ-5 Operating Voltage: 5V DC Operating Temparature:-20~40 degree celcius
    BDT 160
    BDT 160 tax incl.
    BDT 160 tax excl.
    BDT 160 tax excl.
    BDT 160 tax incl.
    BDT 160 tax incl.
    BDT 0 Tax
    BDT 160 tax excl.
    BDT 160 tax excl.
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    BDT 160 tax incl.
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    In stock: 50
    MQ-6 LPG Gas Sensor Robotics Bangladesh

    Reference: RBD-0675

    MQ-6 LPG Gas Sensor

    (0)
    Model: MQ-6 Operating Voltage: 5V DC Detecting Range:200-10000 ppm Relative Humidity:<95% RH
    BDT 166
    BDT 166 tax incl.
    BDT 166 tax excl.
    BDT 166 tax excl.
    BDT 166 tax incl.
    BDT 166 tax incl.
    BDT 0 Tax
    BDT 166 tax excl.
    BDT 166 tax excl.
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    BDT 166 tax incl.
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    In stock: 129
    MQ-7 Carbon Monoxide Gas Sensor Robotics Bangladesh

    Reference: RBD-0676

    MQ-7 Carbon Monoxide Gas Sensor

    (0)
    Operating voltage: DC 5 V. The analog output voltage, the higher the concentration the higher the voltage. The carbon monoxide detection with better sensitivity. With a long service life and reliable stability. Rapid response and recovery characteristics. Range: 10 to 1000 ppm. RoboticsBD
    BDT 178
    BDT 178 tax incl.
    BDT 178 tax excl.
    BDT 178 tax excl.
    BDT 178 tax incl.
    BDT 178 tax incl.
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    BDT 178 tax excl.
    BDT 178 tax excl.
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    In stock: 10
    MQ-8 Hydrogen Gas Sensor Robotics Bangladesh

    Reference: RBD-0677

    MQ-8 Hydrogen Gas Sensor

    (0)
    Using high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. The higher the voltage, the concentration of the analog output voltage is higher. A hydrogen gas detection with good sensitivity. Has a long life and reliable...
    BDT 174
    BDT 174 tax incl.
    BDT 174 tax excl.
    BDT 174 tax excl.
    BDT 174 tax incl.
    BDT 174 tax incl.
    BDT 0 Tax
    BDT 174 tax excl.
    BDT 174 tax excl.
    BDT 0 Tax
    BDT 174 tax incl.
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    In stock: 24

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