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VQ548MP VQ548MP2-DA Catalytic Combustible Gas Sensor for Mining Applications to Detect Methane

Categories Gas Sensor
Model Number: VQ548MP VQ548MP2-DA
Place of Origin: USA
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
Operating Temperature Range: -40 to +60 °C
Pressure Range: 70 to 130 kPa
Humidity Range: 0 to 95%
Power Supply Voltage: 2.9 to 3.1 V
Current Consumption: 39 to 47 mA
Weight: 8 g
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VQ548MP VQ548MP2-DA Catalytic Combustible Gas Sensor for Mining Applications to Detect Methane


VQ548MP VQ548MP2-DA Catalytic Combustible Gas Sensor for Mining Applications to Detect Methane


Features:

  • Low Power: Designed for battery operation, which is suitable for portable devices.
  • Flameproof Enclosure: Ensures safety in hazardous environments.
  • High Resistance to Mechanical Shocks: Can withstand certain mechanical impacts.
  • Assessed as Intrinsically Safe: Meets the requirements of intrinsically safe standards.
  • Low Orientation Effect: The sensor's performance is less affected by the installation orientation.
  • Certifications: ATEX certified, IECEx certified, and UL recognized (file E186043), which indicates its compliance with various international safety standards.
  • Compatibility: Compatible with instruments using VQ500 - type sensors, facilitating replacement and upgrade.

Applications:


It is mainly used in mining applications to detect methane and other flammable gases in underground mines. It can also be applied in other occasions where the detection of flammable gases is required, such as petroleum chemical industry, and can be used in gas detectors, gas analyzers and other equipment.


Measurement RangeUp to 5% volume of methane in air
Operating Temperature Range-40 to +60 °C
Pressure Range70 to 130 kPa
Humidity Range0 to 95% (operating and storage, non - condensing)
Power Supply Voltage2.9 to 3.1 V
Current Consumption39 to 47 mA (3.0±0.1V power supply)
Sensitivity (3.0±0.1V power supply, detecting 1%VOL methane gas)12 mV/% methane
Zero Error Range (in clean air)±20 mV max
Response Time T90< 12 seconds
Long - Term Zero Drift< 1.0 mV/month
Long - Term Sensitivity Drift< 0.6 mV/month
Package Size20 mm x 20 mm x 16.5 mm
Weight8 g

Quality VQ548MP VQ548MP2-DA Catalytic Combustible Gas Sensor for Mining Applications to Detect Methane for sale
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