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China, Chinese Shock Resistant Hydraulic Oil Pressure Pneumatic Stainless Steel Diaphragm Shockproof Pressure Gauge1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasPressure GaugeStainless Steel Pressure GaugeStainless Steel Seismic Pressure Gauge
Bengbu Sun-moon Instrument Institute Co., Ltd.
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Product Description Product Parameter:Stainless steel diaphragm pressure gauge is suitable for measuring strong corrosion, high temperature, high viscosity, easy to crystallize, easy to solidify, there are solid floating media pressure, as well as the need to avoid the measurement medium directly into the general-purpose pressure gauge and to prevent sediment accumulation and easy to clean occasions, it should be necessary to use by the diaphragm isolator and general-purpose pressure gauge to form a system of diaphragm pressure gauge.The basic working principle of diaphragm pressure gauge: first use special equipment to vacuum the spring tube, and filled with sealing liquid, with the diaphragm to seal the isolation. When the diaphragm pressure gauge to measure the pressure, the measured working medium directly on the diaphragm, the diaphragm deformation, through the spring tube sealing liquid, the media pressure transfer to the spring tube, so that the spring tube deformation, the free end of the displacement, and then with the help of connecting rod driven movement, so that the pointer in the dial to indicate the value of the measured pressure.Corrosion resistance of diaphragm pressure gaugeThe corrosion resistance of diaphragm gauges can be ensured by proper selection of materials for the isolation diaphragm, flange and sealing gasket in contact with the measuring medium.Isolation diaphragm material: 00Cr17Ni14Mo2 (316L); Monel alloy (Ni70Cu30); Hastelloy (H276C); Kui alloy (Ta); Hastelloy (H276C); Hastelloy (H276C)Vantage alloy (Ta); titanium alloy (Ti); and fluorine plastic (F4).Flange material: OCr17Ni12Mo2 (316) stainless steel lined with fluorine plastic (316L + F4).Seal gasket material: butyl rubber; fluorine rubber; silicone rubber and fluorine plastic.Technical Parameters: Execution standardGB/T1226Accuracy level40,50,60(mm) 2.5 grade;100, 150, 200, 250 (mm) 1.6 grade and 1.0 gradeNominal Diameter40,50,60,100,150,200(mm)Measuring range-0.1Mpa~60Mpa(see the comparison table of measuring range and accuracy level)Ambient temperature (including medium temperature)-25oC~+70oC(liquid filled inside the gauge)-40oC~+70oC(without liquid in the meter)Relative humidity is not more than 80Temperature effect≤0.4%/10oC(use temperature deviation 20oC+5oC)Protection gradeIP64Instrument shellstainless steelMeasuring elementstainless steel 316L (OOCr17Ni14Mo2)Resistance to vibration of the working environmentVH.4 (liquid filled in the shell)V.H.3(without liquid filling in the shell) Pressure range(Mpa)Y40Y50Y60Y100Y150other -0.1-0····· 0-0.16····· 0-0.25····· 0-0.4····· 0-0.6····· 0-1.0····· 0-1.6····· 0-2.5····· 0-4····· 0-6 ··· 0-10 ··· 0-16 ··· 0-25 ··· 0-40 ·· 0-60 ·· Note: Y40, Y50 and Y60 have an accuracy class of 2.5. Y100 and Y150 have an accuracy class of 1.6 and 1.0.Pressure gauges are available in axial and radial versions, with front and rear mounting flanges.Special specifications and models are available on request.
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