Differential pressure gauges PN 400 with double diaphragm DS 4", 6" (100-150mm)
These instruments are used to check filter obstructions, pressure drops, flow rate differences, level, measurements and generally the difference between two pressures of equal of different circuits. The measuring element is formed by two diaphragms, acting on the same movement. In theis way the pointer senses only the difference between the two pressures corresponding respectively to upstream and downstream circuit pressure.

Industrial sector:	Chemical, Petrochemical Energy Water treatment Oil & Gas Engineering Procurement Construction (EPC)
Instrument type:	Differential pressure gauges diaphragm
Specific applications:	ATEX version
Conformity:	Directive PED 97/23/CE Directive ATEX 94/9/CE Gost R pattern approval
Accuracy:	1,6 of FSV
Function:	Local indication
Material:	All Stainless steel
Range:	0...0,4 / 0...10bar
Sensing element:	Diaphragm
Protection degree:	IP 55, IP 57
Sensing element material:	AISI 316 L, DURATHERM, Monel 400, Hastelloy C 276
Static pressure:	400 bar

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