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歐洲標準工業服務壓力表P252系列

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產品描述

Service intended

P252 series are suitable for a corrosive environment. Typical application includes: Chemical, petro-chemical, refining process, power generation, marine and foods industry. Its stainless case and cover have a good appearance and the excellent proof against corrosive and chemical attack.

Nominal diameter	63, 80, 100 and 160 mm
Accuracy	P2522 (63 mm) and P2523 (80 mm) : ±1.6 % of full scale P2524 (100 mm) and P2526 (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
Working temperature	Ambient : -40 ~ 65 ℃ Fluid : Max. 200 ℃
Degree of protection	EN60529/IEC529/IP65
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 : P2524 (100 mm) and P2526 (160 mm) <10 MPa : C type bourdon tube ≥10 MPa : Helical type bourdon tube Model : P2522 (63 mm) and P2523 (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 : ?", ?" PT, NPT and PF 80 mm : ?", ?" PT, NPT and PF 100 and 160 mm : ?", ?", ?" PT, NPT and PF
Certificates	Pressure equipment directive (2014/68/EU) Annex III Module H ATEX Ex II GD c IIc TX
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)