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通用服务液体填充压力表P254系列

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通用服务液体填充压力表P254系列

通用服务液体填充压力表P254系列

通用服务液体填充压力表P254系列
产品描述

Service intended

P254 series are designed to measure a high dynamic pressure load and it can be used where severe vibrations are present. It is recommended to be used with a gaseous and a liquid media that are not highly viscous and not to be used where copper alloy parts could be corroded. Its application extends to hydraulics, compressors and shipbuilding.

 

 

Nominal diameter 50, 63, 75 and 100 mm
Accuracy ±1.5 % of full scale
Scale range (MPa, kPa, bar) -0.1 ~ 0 to 0 ~ 40 MPa
Working pressure Steady : 75 % of full scale
Over range protection : 130 % of full scale
Working temperature Ambient : -20 ~ 60 ℃
               -20 ~ 60 ℃ (With glycerin filling)
               -40 ~ 65 ℃ (With silicone filling)
Fluid : Max. 60 ℃
Fluid Glycerin
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 Brass (50 and 63 mm)
Nickel plated brass (75 and100 mm)
Element Brass
<6 MPa : C type bourdon tube
≥6 MPa : Helical type bourdon tube
Case Stainless steel (304SS)
Cover Stainless steel (304SS) Crimp ring type
Window Polycarbonate (50 and 63 mm)
Safety glass (75 and100 mm)
Movement Brass
Dial White aluminium with black graduations
Pointer Black painted aluminium alloy
Process connection 50 and 63 mm : ⅛", ¼" PT, NPT and PF
75 mm : ¼", ⅜" PT, NPT and PF
100 mm : ¼", ⅜", ½" PT, NPT and PF
One piece type connection (50 and 63 mm)
Two piece type connection (75 and 100 mm)
 

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