Instrument > Pressure

WISE(P252)

Description

The P252 Series specifically designed for ultra high purity gas distribution system used in semiconductor industry and electronic, medical, biotechnology, pharmaceutical industry.

Product Information
    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 160mm
    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
    • P2524 (100 mm) and p2526 (160 mm) : ±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 °C
    • 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
    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 160mm
    • Top, rubber disc for 63mm
    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
    Optional
    • Zero adjustable pointer (Only available with diameter 100 and 160 mm)
    • Zero adjustment (External) : 100 and 160 mm
    • Pressure connection and element : Monel
    • CE conformity pressure equipment directive
    • 9/23/EC, PS>200 bar, Module H, Pressure accessory

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