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y-m series diaphragm pressure gauges

http://www.ahdqjt.com time: 10/24/10 09:25

description:
diaphragm pressure gauge is composed of diaphragm separation device and pressure gauge matched. it is widely used in petroleum, chemical, medicine, foodstuff, and papermaking industries to measure the pressure of liquid media with strong corrosion, high viscosity, easy crystallization or solid granule. shock-proof pressure gauge is adopted as matched gauge head of shock-proof diaphragm pressure gauge, which avoids the effect of medium pulsation and environment shock and results in stable and electric indication and improvement of life expectancy of the gauge.

type naming

example: ynmf-100 0~1mpa axial shock-proof spacer type pressure gauge with front rim, 100 for diameter.
technical parameters

type		yml-100 yml-150	ymnl-100 ymnl-150	ymf-100 ymf-150	ymnf-100 ymnf-150
connection way		thread connection m20 x 1.5		flange connection (as gb9113-88)
accuracy		1.5 ; 2.5
measuring range (mpa)		0~0.1; 0~0.16; 0~0.25; 0~0.4; 0~0.6; 0~1; 0~1.6; 0~2.5; 0~4; 0~6;
environment condition temperature		temperature -40~70 ; relative humidity 85%
shock-proof class		v .h. 3	v. h.4	v.h.3	v. h.4
gauge head	nominal diameter (mm)	φ100; φ150
	type	general	shock-proof	general	shock-proof
	accuracy	1.5;2.5
diaphragm separation device	flange material	1cr18ni9ti
	spacer material	stainless steel, h alloy, m alloy, etc.
	filling liquid	methyl silica oil, glycerin, etc.

meters

service support

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