From 09/30 – 02/10/2020, in the course of the surveillance assessment of our calibration laboratory, the technical expert’s assessment to expand our accredited measuring range to volume flows of less than 5 m³/h took place. Our calibration laboratory has been accredited according to DIN EN ISO/IEC 17025 since 2013. In 2015 we also added gas flow rate from 5 m³/h up to 5,500 m³/h to our scope of…

In 2008 Germany‘s climate alliance invited everyone to get on their bikes to reduce carbon emissions – a now yearly event called „Stadtradeln“.
From 21.06. to 11.07.2020 our employees hopped on their bikes and all together completed 3,423 km which equals a total of 503 kg CO² and an average about 311km/42.72 kg CO² per employee! It put Höntzsch in second place of the category „most km per…

The vane wheel anemometers TS 90/80 are able to measure flows starting at 0.2 m/s. They’re suited for fixed and portable measurements of actual flow velocity in clean gases, short-term also in contaminated media.

Compared to insertion probes, TS probes are less sensitive to indirect oncoming flow, which allows them to be used in applications where the direction of flow is unknown. They are…

Our well known flowtherm NT now also offers an illuminated and dimmable display as well as a graphical display of the measuring values. Operation time is significally extended no matter if you use regular batteries or the rechargable battery. All Höntzsch sensors and even sensors from other companies are suitable for connection via analog inputs. The analog input can be switched from 4-20 mA to…

Applications in halogenated gases usually don’t allow metallic materials.

Therefore we developed a polymer vortex sensor especially for these kinds of applications. The only parts contacting the medium are the sensor body made of high-performance polymer, the transducer made of aluminium oxide ceramics and seals made of fluororubber.

Over the course of several months this design proved itself in…

In August 2018 and January 2019 we successfully participated in DKD-inter laboratory comparison – flow velocity – pitot tube without measuring equipment – calibration points 1 m/s up to 50 m/s. The final result showed great accordance of our measuring values with the inter laboratory comparison reference values. The results were published in February 2020 in the DKD comparison report DKD-V 11-2…

Thermodynamic test benches at the DSI (Turkish State Hydraulic Works) were successfully expanded with thermal flow sensors TA10. Use in compressed air and in vacuum.

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