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欧标充油压力表P258系列

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韩国阀门|管件|填料函

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详细介绍

Service intended

P258 series are suitable for corrosive environments. Typical application includes : Chemical, petro-chemical, refining process, power generation, marine and food industry. The filled liquid absorbs vibration and pulsation.

Nominal diameter	63, 80, 100 and 160 mm
Accuracy	P2582 (63 mm) and P2583 (80 mm) : ±1.6 % of full scale P2584 (100 mm) and P2586 (160 mm) : ±0.5 % of full scale ±1.0 % of full scale
Scale range (MPa, kPa, bar)	63 and 80 mm : 0.1 ~ 0 to 0 ~ 100 MPa 100 and 160 mm : 0.1 ~ 0 to 0 ~ 200 MPa
Working pressure	Steady : 75 % of full scale (63 and 80 mm) 100 % of full scale (100 and 160 mm) Over range protection : 130 % of full scale
Filling liquid	Glycerin
Working temperature	Ambient : -20 ~ 65 ℃ (With glycerin filling) -40 ~ 65 ℃ (With silicone filling) Fluid : Max. 100 ℃ (With glycerin filling) Max. 100 ℃ (With silicone filling)
Degree of protection	EN60529/IEC529/IP67
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale

Standard features

Pressure connection	Stainless steel (316SS)
Element	Stainless steel (316SS), Model : P2584 (100 mm) and P2586 (160 mm) <10 MPa : C type bourdon tube ≥10 MPa : Helical type bourdon tube Model : P2582 (63 mm) and P2583 (80 mm) <6 MPa : C type bourdon tube ≥6 MPa : Helical type bourdon tube
Blowout protection	Back, Rubber disc for 80, 100 and 160 mm Top, Rubber disc for 63 mm
Case	Stainless steel (304SS)
Cover	Stainless steel (304SS) Bayonet type
Window	Laminated safety glass
Movement	Stainless steel
Dial	White aluminium with black graduations
Pointer	Black painted aluminium alloy
Process connection	63 mm : ⅛", ¼" PT, NPT and PF 80 mm : ¼", ⅜" PT, NPT and PF 100 and 160 mm : ¼", ⅜", ½" PT, NPT and PF
Certificates	ATEX Ex II GD c IIc TX Pressure equipment directive (2014/68/EU)-Annex III Module H
Option	Zero adjustable pointer (Only available with diameter 100 and 160 mm) Zero adjustment (External) : 100 and 160 mm Pressure connection and element : Monel (Only available with diameter 100 and 160 mm) Silicone filling

欧标安全型压力表P257系列

欧洲标准液体填充工业压力表(内部黄铜)P259系列