Model 212.53 Bourdon Tube Dry Case Pressure Gauge 2.5 in. 0-5000 PSI 1/4 in. NPT – Center Back Mount – No Flange.

Applications

1. Intended for adverse service conditions where pulsating or vibration exists (with liquid filling).
2. Hydraulics & compressors.
3. Suitable for gaseous or liquid media that will not obstruct the pressure system.

Features

• Stainless steel case.
• Suitable for gaseous or liquid media that will not obstruct the pressure system.

Specifications

• Wika Model : 212.53 Dry Case.
• Design : ASME B40.100 & EN 837-1.
• Size : 2.5 in. Diameter.
• Dual Range : 0-5000 PSI / 0-340 BAR.
• Fitting Size : 1/4 in. NPT.
• Mount : Center Back.
• Flange : No Flange.
• Restrictor/Snubber : Yes.
• U-Clamp : No.
• 304 Stainless Steel Case.
• Bourdon Tube : C-shape copper alloy.
• Movement : Copper alloy.
• Dial : White ABS.
• Pointer : Black aluminum.
• Window: Polycarbonate with Buna-N gasket.
• Accuracy Class : ± 2.5% of span (ASME B40.100 Grade A).
• Operating Temperature :
  • Ambient : -40°F to +140°F (-40°C to +60°C).
  • Medium : +140°F (+60°C) maximum.
• 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.
• Weather Protection : Weather tight (NEMA 4X / IP 65).
• Working pressure :
  • Steady: 3/4 full-scale value.
  • Fluctuating: 2/3 full-scale value.
  • Short time: full-scale value.

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