New termocatalitical gas sensor with linearity up to 5% methane and low power consumption.

New Products: New termocatalitical gas sensor with linearity up to 5% methane and

MST Intertrade GmbH introduces the new termocatalitical sensor for Methane.

Due to the small sizes of a sensitive element (the determining size of 0.3 mm), it possesses small thermal inertia (constant of time 40 msek.) and consequently it is rational for using in a dynamic operating mode. At duration of a cycle about 10 sec. (2 sec.-pulse of a current; 8 sec.-pause), besides decrease in to power concumption, appears an opportunity with use of microprocessor technics to carry out self-diagnostics and self-regulation of a sensor without use of calibration gas mixes, having assigned functions of calibration gas on combustible components (gas, pairs), contained in an analyzed atmosphere. In this case working influence of a combustible component on a sensor simultaneously is testing influence with the subsequent automatic updating indications by program way with the help of the microprocessor.