VQ546M

VQ546M
Gas
Helium, Hydrogen, Methane
Product type
Sensor
Measuring range
0...100 % Vol (Thermal Conductivity)
Device type
Portable, Stationary
Gasflow
Flow by diffusion
Technology
Thermal Conductivity
Approvals
Yes - flameproof
Output signal
Wheatstone bridge output (mV), Methane negative
Features
VQ500 Head, ATEX certified II 2G Ex d IIC Gb (Ta = -40 to +55 °C), ATEX certified I M2 Ex d I Mb (Ta = -40 to +55 °C)
Supplier
SGX Sensortech
Product description

VQ500 Head, ATEX certified II 2G Ex d IIC Gb (Ta = -40 to +55 °C), ATEX certified I M2 Ex d I Mb (Ta = -40 to +55 °C), 4.2 V bridge supply, 55 mA maximal current consumption

Certified, flame proof gas sensor heads for the detection of flammable gases in concentration levels close to LEL and/or above LEL

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