Schmidt Flow-Sensor SS 20.500

The Schmidt Flow-Sensor SS 20.500 is suitable for the measurement of flow velocity in dusty environments where the dirt tolerant design and easy cleaning enable measuring accuracy and repeatability.

Unwanted accumulation of dust and contamination on the sensor tip can be avoided with an optimised aerodynamic flow.

Due to its wide flow angle (360° axial and 90° radial), the sensor is easy to position in the air flow and the wide measuring range (0.06 up to 35 m/s) is suitable for many applications such as flow measuring in dusty exhaust, air supply control, exhaust air monitoring or drying processes.

As an option, the sensor tip can be protected by a special coating which makes the sensor resistant against salt acids, acetone or sulphuric acid. A plug-in connector makes the sensor easy to install and also quick to replace, and the auto U/I function identifies the load resistance and selects the right output signal voltage or current independently.

Information about the current flow velocity and sensor status is displayed directly by four LEDs on the electronics housing.

In order to meet the requirements of explosion protection for gas and dust, the sensor can be delivered in an ATEX version on demand.