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

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 3-5work days

Product Description

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 Range	Up to 5% volume of methane in air
Operating Temperature Range	-40 to +60 °C
Pressure Range	70 to 130 kPa
Humidity Range	0 to 95% (operating and storage, non - condensing)
Power Supply Voltage	2.9 to 3.1 V
Current Consumption	39 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 Size	20 mm x 20 mm x 16.5 mm
Weight	8 g