P255-fully stainiess steel construction
Service intended
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 |
Working temperature | Ambient : -40 ~ 65 ℃ -20 ~ 65 ℃ (With glycerin filling) -40 ~ 65 ℃ (With silicone filling) Fluid : Max. 200 ℃ 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 |
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 |
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