Mass flow sensor protection device uses round rod positioned in flow channel in front of sensor for deflecting dust particles and water droplets

摘要

The protection device (3) is provided by a round rod positioned in the flow channel (2.1) in front of the sensor (2) for measuring the mass flow (5) along the flow channel. The rod lies perpendicularly across the flow channel, or is inclined at an angle of up to 45 degrees, with a distance of between 7 and 15 mm from the sensor.