ĐỒNG HỒ ĐO ÁP SUẤT WIKA 332.54-UHP

Design: ASME B40.100
Size: 4" (100mm)
Accuracy class:
      0.25% of span (ASME B40.1 Grade 3A) for pressure range -30" Hg to 600 psi
      0.5% of span (ASME B40.1 Grade 2A) for pressure range > 600 psi and < 2,000 psi
      0.25% of span (ASME B40.0 Grade 3A) for pressure range > 2,000 psi to 5,000 psi
Ranges:
      Vacuum 30" Hg
      Pressure from 15 psi to 5,000 psi (all ranges not available in 0.25% accuracy) or other equivalent units of pressure or vacuum
Pressure Connection Material: Face-Seal Nut, 316SS
      Face-Seal Gland 316L SS
Position: Lower Mount (LM)
Type of Connection:

      Swivel Male (FSM)
      Swivel Female (FSF)
Socket Material: 316LSS
Bourdon Tube Material: 316 SS
      30" Hg (Vac) to 1,000 psi C-type
      1,500 PSI to 5,000 psi helical type
Movement: Stainless steel
Dial: White aluminum with black lettering and mirrored band
Pointer: Black aluminum, micrometer adjustable, with knife edge
Case: 304 SS with vent plug and polished stainless steel bayonet ring. Welded case to socket connection.
Standard Scale: PSI
Window: Laminated safety glass
Working Range:

      Steady: Full scale value

      Fluctuating: 0.9 x full scale value

      Short time: 1.3 x full scale value

Operating Temperature:

      Ambient: -40°F to 140°F (-40°C to 60°C)

      Media: max. 212°F (+100°C)

Temperature error: 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.
Window Gasket: Buna-N
Weather protection: Weather tight (NEMA 4X / IP 65)
Other
* Supplied standard with a zippered, padded carry bag
ORDER OPTIONS (min. order may apply)
* Custom dial layout
* Other pressure scales available: Bar, kPa, Kg/cm 2 and dual scales

* Red Mark Pointer