The SCHMIDT® thermal flow sensor SS 20.500 offers an ideal solution for energy efficiency and complicated applications to include drying processes, exhaust discharge, glovebox and fume cupboard flows, volume flow control and many more. In addition to velocity the sensor also measures the process temperature and both of these parameters are available as independent outputs.

This combined measurement capability reduces the number of tapping points, easing installation and also offers an obvious cost benefit.

Extreme flow angles of 360 degrees axial and ± 45 degrees from vertical simplify positioning in the gas flow.

A wide measuring range of 0.06 up to 50 m/s and traceable calibration via precision calibration ensures accuracy and reliability of measurement.

The patented dumb-bell head makes measurement possible in dust laden applications without influencing the measured value.

If required, cleaning is easily carried out by the user.

As options the sensor is available ATEX certified for use in hazardous areas and with a special protective coating for resistance to aggressive mediums, trace acids for example.