Höntzsch Calibration Centre

In order to fulfil the ever-increasing demands on precision and the application range of our flow sensors, it is necessary to further develop our calibration techniques to the same extent as we do our other products. We calibrate flow and flow rate sensors on numerous test stands, equipped with the most up-to-date measuring technology.

We guarantee that all instruments are calibrated in accordance with DIN EN ISO 9001.

Accuracy and reliability of the reference used is traceable back to the national PTB standard (German metrology institute). 

volume flow calibration equipment pressures up to 10 bar, 1MPa, nominal value up to DN200	high temperature wind tunnel 0.1 ... 80m/s, 20 ... 400 °C	water calibration facility 0,5 ... 125m³/h at nominal values up to DN150
Wind tunnel with laser Doppler anemometer reference 0.15 ... 70 m/s

For more detailed information, please refer to Document U325.