P131 Liquid Filled Brass Internals Pressure Gauges

  • CASE DIAMETER

          1.5”(40), 2”(50), 2.5”(63), 4"(100)mm

  • ACCURACYCLASS PER EN837-1/6

          1.6

  • SCALE RANGES PER EN837-1/5

          1.5”(40): 0...2,5 to 0...250 bar

          2 ” (50)  : 0...1 to  0...400 bar

          2.5”(63): 0...0,6 to 0...600 bar

          4 ”(100): 0...0,6 to 0...600 bar

          or equivalent  other units of pressure or vacuum

  • WORKING PRESSURE

          Steady :  3/4  of  full  scale  value

          Fluctuating : 2/3 of full scale value

          Short time : full scalevalue

  • OPERATING TEMPERATURE

          Ambient : -20 to + 60°C

          Process fluid : max 60°C

  • STANDARD FEATURES
  • PROCESS CONNECTION

          Material : brass

         Thread size for diameter 1.5 ”(40) : 1/8" BSP, BSPTor NPT-M back

         Thread size for diameter 2 ”(50) and 2.5”(63) :1/4" BSP,BSPTor  NPT-M ;  loweror center back

  • PRESSURE ELEMENT

         Bourdon tube

        ≤ 40bar :  Cu-Alloy ,C-type

          > 40bar : Cu-Alloy, helical-type

          > 400bar : Cu-Alloy ,helical-type

          brazed

  • MOVEMENT

          Brass

  • DIAL

          Aluminum with black markings on white background, with pointers top pin

  • POINTER

          Black aluminum pointer

  • CASE AND RING

         Material :stainless steel  AISI304

         Style :crimped ring

         Protection class : IP65–EN60529/IEC529

  • WINDOW

         Non splintering clearPMMA plastic

  • LIQUID FILLING

         Glycerin

  • MOUNTING

         Stem mounting

         Panel mounting with front flange or U-clamp

         Surface mounting with back flange

 

  • OPTIONAL EXTRAS

          Customer dial  layout 

          Dry but fillable execution

 

 

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