מד זרימה מסוג מצוף - רוטומטר - BGN
מד זרימה מעוגן תעשייתי במבנה נירוסטה כולו
רמת דיוק: גבוהה גם בנוזלים בעלי צמיגות גבוהה
טמפרטורה עד 350°C
לחץ עד : 600 BAR
מים 0.5-5 ……13,000-130,000 lit/hour
אויר 0.015-0.15 ……240-2400 Nm³/hour
יציאה: מגעים יבשים, יציאה אנלוגית,HART, Profibus
אופציה: דגם מוגן פיצוץ ATEX
דגם BGF : להתקנה אופקית או כיוון זרימה מלמעלה למטה
The BGN/BGF float type flowmeters of KOBOLD Messring GmbH, make reliable flow measurement of liquids and gases possible, even for arduous applications. These very robust all-metal devices, available in measuring ranges from 0.5 l/h to 130,000 l/h offer an enormous application spectrum, even in conditions of high pressure and temperature. The current measurement value is transferred to the clearly legible display by means of magnets without contact, and without a risk of disconnection.
It's special design, employs a measuring ring and conical float, eliminating the need for a traditional guide rod, which confers tremendous advantages. The float has almost no friction loss, and the danger of contamination jamming the float, is greatly reduced. A linear characteristic curve also results from the optimised float form. In addition to the usual vertical type of installation (flow from bottom to the top), the type BGF measuring devices offer the possibility of horizontal installation or vertical flow from top to bottom. The devices can be specified with a spring stop and attenuation. This absorbs dangerous pressure spikes and prevents annoying indicator flutter.
Customer-specific production of the devices makes it possible to use a great variety of wetted materials like various stainless steels, Hastelloy, PTFE, and Titanium. Pipe sizes up to DN150 mean that the flow does not need to be splitted. Naturally, nearly all process connections are available. The measuring devices can optionally be equipped with differential pressure regulator, backflow stop, self draining, heating, and double eddy current damping.
Various transducers are available for the evaluation of measurement results. In addition to the 4-20 mA output signal, NAMUR-contacts and HART®-protocol, as well as Profibus®-PA and Foundation™Fieldbus can be selected. There is also a design with a totaliser.