Wika Liquid Filled Pressure Gauge

Specifications

• Case: 304 Stainless Steel with filling plug 
• Bezel: Crimped Stainless Steel 304
• Dial: White ABS with Black and Red Lettering, with Pointerstop
• Pointer: Black Aluminum
• Window: Polycarbonate with Buna-N gasket
• Bourdon Tube:
  • Phosphor Bronze "C" type (soldered) for Ranges 30" Hg (VAC) to 800 psi
  • Phosphor Bronze "Helical" type (soldered) for Ranges 0-1000 psi up to 7500 psi 
  • Stainless Steel 316 "Helical" type (brazed)  for Ranges 7500 to 15,000 psi 
• Connection: Brass with press in brass restrictor .012"
• Movement: Copper alloy
• Liquid Filling: Glycerine Dow 99.7% USP, Synthetic 1118 Centistokes at 68°F
  •  Allowable operating range -4°F to 140°F
• Weather Protection: IP 65
• Accuracy: 2.5% of span 
• Ranges:
  • Vacuum / Compound to 200 psi
  • Pressure from 15 psi to 10000 psi
• Weight: 0.44 lbs (0.199 kg)
• Case size: 2.5 in. (63 mm)
• Working Pressure:
  • Steady 3/4 Scale Value
  • Fluctuating 2/3 Scale Value
  • Short Time Full Scale Value
• Operating Temperature:
  • Ambient : -4ºF (-20ºC) to +140ºF (+60ºC)
  • Medium: Max. +140ºF (+60ºC)
• Temperature Error: Difference of Temperature Changes from the Reference Temperature of 68ºF (20ºC) results in an Error of +0.4% for every 18ºF (10ºC) Rising or Falling. This Percentage is based on Gauge Accuracy.
• Connection:
  • 1/4 in. NPT Bottom Connection
  • 1/4 in. NPT Center Back Connection
  • 1/4 in. NPT Center Back Connection with U-Clamp
  • Other special connections available upon request
• Scale: psi/bar
  • Other pressure scales available (bar, kPa, MPa, kg/cm2, and dual scales)

WIKA Liquid Filled Pressure Gauges are suitable for a medium which does not clog connection port or corrode copper alloy. These gauges are commonly used on heavy-duty service in industrial environments.

For gauges with other configurations not listed in the drop down selections, please contact your Amron Representative to inquire about these items and to receive a quote.