Vane wheel sensors have demonstrated their proficiency in a multitude of demanding applications in conjunction with hydrogen. The gas compositions often change at short notice and the pipelines are filled for neutralisation purposes with inert gases such as argon, nitrogen or carbon dioxide. To eliminate a potentially explosive atmosphere the accurate flow rate is to be determined irrespective of…

On behalf of the European Commission, a working group was set up with the objective to define a European Standard determining how velocity and volumetric flows in stack gas in large combustion plants could be measured accurately, reliably and with long-term stability. Höntzsch GmbH is a member of the CEN TC 264 WG23 (Working Group) and also takes part in practical trials of equipment for…

The Safety Integrity Level (SIL) evaluates functional safety of electrical, electronic and programmable electronic safety related systems. Vortex insertion probes VA40 and measuring tubes VA Di with integrated transducers are SIL 2 certified. Höntzsch instruments guarantee increased system reliability and production quality.