Flow measurement is a critical aspect of plant and process operation in many industries. Users choosing equipment to measure the flow of liquid or gas processes must consider a wide range of factors to arrive at an optimal solution. Experience has shown there are significant differences between flow meter technologies, with each type of device having its own advantages and disadvantages. The following article describes the key criteria in flow meter selection. It evaluates the most common instrument designs and offers guidance in implementing the right solution for specific applications.

Could the recent inspections in China looking at hazardous chemicals, mining and fire safety bring about more local standards and regulations? With so many to navigate globally already, is there instead scope to for creating a common ‘EX’ language?
Although static electricity can be regarded as a difficult subject to grasp, it is also vital that anyone operating in hazardous areas or with flammable materials is aware of the risks.
Ericsson is a leading provider of technology, infrastructure and services to telecommunications operators around the world. As the world’s largest supplier of mobile networks, Ericsson provide mobile and broadband connections to more than 2 billion people globally.
This article is based on a paper we presented recently at BulkEx 2018, entitled ATEX and Explosion Hazards in the Materials Handling Industry. In that presentation we addressed a fundamental question: Competence v Compliance? 



By Ulf Persson, Technical Manager (Europe), Camfil Air Pollution Control