Differential pressure gauge DPGT43.1 series

dialG 1/4G 1/2

Acquisition and display of processes For measuring points with increased differential overpressure Easy-to-read, analogue on-site display needing no external power Safety-related applications Special Features No configuration necessary due to “plug-and-play” Signal transmission per NAMUR Individual, non-linear characteristic curves (e. g. x2 or √x for flow measurement) Description Wherever the process pressure has to be indicated locally and, at the same time, a signal transmission to the central control or remote centre is desired, the model DPGT43 intelliGAUGE® (patent, property right: e.g. DE 202007019025) can be used. The model DPGT43 is based upon a model 732.51 high-quality, stainless steel pressure gauge with a nominal size of 100 or 160. The pressure measuring instrument is manufactured in accordance with EN 837-3. These differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal sealing of the media chamber. Therefore no elastomer sealing elements are required, so that a better long-term leak tightness is ensured. A high overload safety is achieved by the all-metal construction and the close-fitting design of the pressure element. The robust diaphragm measuring system produces a pointer rotation proportional to the pressure. An electronic angle encoder, proven in safety-critical automotive applications, determines the position of the pointer shaft – it is a non-contact sensor and therefore completely free from wear and friction. From this, the electrical output signal proportional to the pressure, e.g. 4 ... 20 mA, is produced.