WIKA Hydraulic Pressure Gauge (113.13)

Copper alloy, plastic case, liquid filling

Applications of the hydraulic pressure gauge

  • For measuring points with high dynamic pressure loads or vibrations
  • For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts
  • Hydraulics
  • Compressors

Special Features of the hydraulic pressure gauge

  • Vibration and shock resistance
  • Design per EN 837-1 or ASME B40.100
  • Nominal size 40 [1 ½”], 50 [2″], 63 [2 ½”]
  • Scale ranges to 0 … 400 bar [0 … 6,000 psi]

Sales Contact (Wika.sales@asyatrafo.com)

Description

The hydraulic pressure gauge model 113.13 is a liquid-filled mechanical pressure gauge with plastic case.

The liquid filling causes damping of the internal components and contributes to an increased vibration resistance and shock resistance.

The hydraulic pressure gauges are suitable for installation in machines and plants where vibrations and shocks are expected.

These hydraulic gauges are based on the proven Bourdon tube measuring system. The deflection of the Bourdon tube is transmitted to a movement and indicated.

The plastic case and the window are welded together and an O-ring seals the process connection at the case. In this way the instrument fulfils the high requirements for IP65 ingress protection.

With accuracy class 2.5 and the available nominal sizes 40 [1 ½”], 50 [2″] and 63 [2 ½”], this model is suited for a wide range of applications in industry.

The mounting bracket, which is available as an option, enables the panel mounting of pressure gauges with back mount process connection. The nominal size 63 [2 ½”] version with back mount process connection is alternatively offered with a mounting flange on the front of the instrument. This mounting flange is used when, for example, panel mounting is only possible from the front.