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- Title
Pressure Transmitter Basics: DP Transmitters.
- Authors
Zucchi, Roberto; Simpson, Bill
- Abstract
The article presents an overview of the workings of differential pressure (DP) transmitters for the chemical process industries. Topics discussed include uses of DP transmitters for measuring variables including DP, fluid flowrate through a pipe, liquid level in a tank, and changes in the process liquid density. It also discusses the concept of "remote seal" in a pressure transmitter sensor and offers guidelines in selecting dimensions of a remote seal system.
- Subjects
DIFFERENTIAL pressure flowmeters; CHEMICAL process industries; FLOW meters; HYDRAULIC engineering instruments; PRESSURE measurement instruments; DETECTORS
- Publication
Chemical Engineering, 2014, Vol 121, Issue 10, p41
- ISSN
0009-2460
- Publication type
Article