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Measuring principle

UE explosion-proof pressure switch have electronic and mechanical pressure switches, mechanical pressure switches for sensing fluid pressure contains a capsule, bellows, Bourdon tube, diaphragm or piston element that deforms or displaces proportionally to the applied pressure. The resulting motion is applied, either directly or through amplifying levers, to a set of switch contacts.
Electronic pressure measurement a sensor is required to detect the pressure and/or its change, and to convert it accurately and repeatably into an electrical signal utilising a physical operating principle. The electrical signal is then a measure of the magnitude of the applied pressure or change in pressure.

Application guidelines

.pumps and compressors 每 start/stop, optimizing,
shutdown, staging
.Lubricating oil monitoring 每 sump temperature,
bearing pressure, predictive maintenance
.Hydraulic oil pressure 每 high pressure monitoring,
emergency shutdown, ram cycling
.Filter monitoring 每 automatic backwash, clog and
change indication, proving flow
.Safety systems 每 safety integrity levels 1 & 2, alarm
and shutdown, local switching, fast response time
.Plant upgrades 每 power and wastewater plant
upgrades, drop-in replacement for mechanical
switches.

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Major Product CategoriesㄩLevel    Pressure    Flow    Temperature    Analysis    Display    Others

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