ew Cosmos – BIE is a supplier of gas detection equipment mixing high qualified gas detectors with smart forms of communications
They can offer a complete range of gas detection systems for toxic, combustible and flammable gases as well as detectors for oxygen depletion.
Gas detectors are used to detect combustible and toxic gases, and for oxygen depletion.
A gas detector consists of:
A GAS SENSOR, to measure the concentration of the gas.
A HOUSING, to sample the atmosphere and control the electrical signals.
A CONNECTION TO A MONITORING SYSTEM,to report the gas concentration.
Gas detectors are either fixed or portable and can be diffusion-type or suction-type.
A diffusion-type detector passively samples the gas, while suction-type detectors have a pump.
Diffusion-type detectors work well when the gas mixture is homogeneous, the gas flow is not turbulent and the area can be safely accessed for maintenance purposes.
However, for most applications, a suction-type is the better and safer choice.. This is because: with a suction-type unit, the detector can be convenient area for operators, even if the region being sampled is neither safe nor accessible.