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    MQ-7 Carbon Monoxide Gas Sensor Robotics Bangladesh
    • MQ-7 Carbon Monoxide Gas Sensor Robotics Bangladesh

    MQ-7 Carbon Monoxide Gas Sensor

    RBD-0676

    • 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
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    Quantity
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    10 Items

    121 people have purchased this item
    10 items in stock
    Description

    MQ-7 CO Carbon Monoxide Coal Gas Sensor Module detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm. RoboticsBD

    The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.

    This module provides both digital and analog outputs. The threshold level for digital output can be easily adjusted using the preset on the board. The MQ-7 sensor module can be easily interfaced with Micro-controllers, Arduino and etc. Featured By RoboticsBD.

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

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    Standard Test Conditions

    Temperature: 20°C ± 2°C
    Humidity: 65% ± 5% RH
    Standard Test Circuit: Vc: 5.0V ± 0.1V; Vh(high):5.0V±0.1V
    Vh(low): 1.5V±0.1V 

    Features :

    1. The analog output voltage, the higher the concentration the higher the voltage.
    2. The carbon monoxide detection with better sensitivity.
    3. There are four screw holes for easy positioning.
    4. With a long service life and reliable stability.
    5. Rapid response and recovery characteristics.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    General Specification
    Operating voltage (v)DC 5
    Range10 ~ 1000 ppm
    Characteristic gas100 ppm CO
    Sensitivity≥ 3%.
    Return time≤ 30 sec
    Heating resistance± 31 Ω
    Heating current≤ 180 mA
    Heating voltage5.0V ± 2V / 1.5 ± 1V
    Heating powerapprox. 350 mW
    Ambient temperature (°C)-20 ~ + 50
    Humidity≤ 95% RH
    Oxygen content21%.
    Length (mm)35
    Width (mm)20
    Height (mm)11
    Weight (gm)20
    Shipment Weight0.01 kg
    Shipment Dimensions4 × 4 × 4 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes :

    1 x MQ-7 Carbon Monoxide Gas Sensor.

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    Product Details
    RBD-0676
    10 Items

    Specific References

    EAN13
    0676
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    - BDT 14 On sale! Reduced price MQ-135 Gas Sensor Robotics Bangladesh

    Reference: RBD-0679

    MQ-135 Gas Sensor

    (0)
    Sensitivity to Ammonia, Sulfide and Benzene steam Sensitive for benzene, alcohol, smoke Fast response and recovery Adjustable sensitivity. RoboticsBD Signal output indicator Output voltage boosts along with the concentration of the measured gases increases.
    BDT 174 BDT 188
    BDT 188 BDT 174 tax incl.
    BDT 188 BDT 174 tax excl.
    BDT 188 BDT 174 tax excl.
    BDT 188 BDT 174 tax incl.
    BDT 188 BDT 174 tax incl.
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    BDT 188 BDT 174 tax excl.
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    MQ-2 Flammable Gas & Smoke Sensor Robotics Bangladesh

    Reference: RBD-0671

    MQ-2 Flammable Gas & Smoke Sensor

    (0)
    Operating Voltage:+5V Preheat Duration:20 s Analog Output Voltage:0 to 5 V Dimension:36x20x21 mm. RoboticsBD
    BDT 140
    BDT 140 tax incl.
    BDT 140 tax excl.
    BDT 140 tax excl.
    BDT 140 tax incl.
    BDT 140 tax incl.
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    MQ-3 Alcohol Gas Sensor Robotics Bangladesh

    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.
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    BDT 144 tax excl.
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    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.
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    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.
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    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.
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    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.
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    BDT 174 tax incl.
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    MQ-9 Gas Leakage Detection Sensor Robotics Bangladesh

    Reference: RBD-0678

    MQ-9 Gas Leakage Detection Sensor

    (0)
    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 tax incl.
    BDT 159 tax excl.
    BDT 159 tax excl.
    BDT 159 tax incl.
    BDT 159 tax incl.
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    BDT 159 tax excl.
    BDT 159 tax excl.
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    BDT 159 tax incl.
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