P255 liquid filled series are suitable for applications with high dynamic pressure loads or vibrations. It is suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system. Suitable for machinary industry and parts for various facilities and equipments.
Nominal diameter
63, 80 and 100 mm
Accuracy
63 and 80 mm : ±1.6 % of full scale 100 mm : ±1.0 % of full scale
Scale range (MPa, kPa, bar)
63 and 80 mm : -0.1 ~ 0 to 0 ~ 100 MPa 100 mm : -0.1 ~ 0 to 0 ~ 200 MPa
Working pressure
Steady : 75 % of full scale Over range protection : 130 % of full scale
Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
Standard features
Pressure connection
Stainless steel (316SS)
Element
63 and 80 mm : ≤0.3 MPa : C type bourdon tube (316SS) ≥0.4 and<6 MPa : C type bourdon tube (304SS) ≥6 MPa : Helical type boudon tube (316SS) 100 mm : ≤0.1 MPa : C type bourdon tube (316SS) ≥0.2 and <10 MPa : C type bourdon tube (304SS) ≥10 MPa : Herical type boudon tube (316SS)
Case and cover
Stainless steel (304SS) Crimp ring type
Window
Safety glass
Movement
Stainless steel
Dial
White aluminium with black graduations
Pointer
Black painted aluminium alloy
Process connection
63 mm : ¼" PT, NPT and PF 80 mm : ¼", ⅜" PT, NPT and PF 100 mm : ¼", ⅜", ½" PT, NPT and PF