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
- Maximum Pointer
(Not applicable to 3 bar, Only available with diameter 100 mm)
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