Water & Wastewater

Flame arrester protects sewage vacuum truck tanks

01/13/2022 | Jing Lyu | Applications

A pre-volume deflagration flame arrester or – simplified – a flame arrester prevents flame transmission, through a measuring instrument, into a zone 0 (gas) hazardous area. This protective function, therefore, plays an important role, especially in process …

Safe filter monitoring with differential pressure gauges

08/31/2021 | Jing Lyu | Applications

Filter monitoring is a core task of differential pressure gauges - the differential pressure increases as soon as the filter becomes clogged. The measuring instruments thus signal when the filter needs to be cleaned or replaced. The efficiency of such a solution can be …