ĐỒNG HỒ ĐO ÁP SUẤT WIKA 130.15

Design: ASME B40.100
Sizes:
      2” (50 mm)
      1 1/2” (40 mm)
Accuracy Class:
      2”: ± 2/1/2% of span (ASME B40.100 Grade A)
      1 1/2”: ± 3/2/3% of span (ASME B40.100 Grade B)
Ranges:
      Vacuum / compound to 30”Hg/0/300 psi
      Pressure from 15 psi up to 6000 psi or other equivalent units of pressure or vacuum
Working Pressure:

      Steady: 3/4 full-scale value

      Fluctuating: 2/3 full-scale value

      Short time: full-scale value

Operating Temperature
      Ambient: -40°F to +140°F (-40°C to +60°C)
      Medium: +212°F (+100°C) maximum
Temperature: Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% for every 18°F (10°C) rising or falling. Percentage of span.
Weather Protection: Weather resistant (NEMA 3 / IP 54)
Pressure Connection:
      Material: 316L SS
      Position: Lower mount (LM) & center back mount (CBM)
      Type of connection: ¼” NPT - male
      Wetted surface fnish: Ra < 1.0µm (Ra < 40µinch)-internal
Bourdon Tube:
      Material: 316L SS
      30”Hg (vac) to 1,000 psi, C-type
      1,500 to 6000 psi, helical type
      Helium leak tested 1 x 10-9 scc/sec (inboard)
Socket:
      Material: 316L SS
      Ra < 1.0µm (Ra < 40µinch) - internal
      (Standard Features continued on Page 2 of 5)

Movement: Stainless steel
Dial: White aluminum with stop pin and black lettering
Pointer: Black aluminum
Case: 304 SS, electropolished
Window:
      Polycarbonate: twist-lock (2”); snap cap (1½”)
      Cleanliness
      ASME B40.1 Level IV
      Packaged in single nylon bag
      Purged with Nitrogen
      Protective cap over threaded connection
Order Options (minimum order may apply):
* Alarm contact (830.1E), inductive
* Packaged in two bags
* Other special connections limited to wrench flat area
* Custom dial layout
* Stainless steel restrictor
* Particle test with certifcate
* Dual pressure scales
* Additional process wetted materials available per request