Semiconductor gas sensors
Thermocatalytic gas sensors
Gas test equipment
Designing and creating gas sensors it is necessary to
consider the following detail of constructions:
The sensitive layers of measuring elements operate at high
temperatures (250 - 450ºC and more) but contact areas
locate at room temperature. It is necessary to place both on a
limited area of the sensor (chip).
It is a necessary to provide minimal power expenditure of sensor
in the measurement mode.
It is necessary to ensure a high stability of characteristics of
the heaters and sensing layers for long-term operation sensor.
Operating time is several years.
is necessary to require
high workability of produced sensors. In this case it will be
possible to obtain an acceptable value of production cost
sensors. We believe that the proposed technology will
significantly reduce the amount of manual labor and increase the
stability of the parameters and the quality of measuring