113.53 pressure gauge with bourdon tube WIKA

Description

113.53 WIKA pressure gauge with Bourdon tube is used for pressure measurement of gaseous and liquid media.

The mechanical model 113.53 Bourdon Pressure Gauge is made of a stainless steel casing and copper alloy wetted parts.

Model 113.53 meets the requirements of the international industry standard EN 837-1 for Bourdon tube manometers.

Common measurement sites are found in the mechanical engineering, plant construction and building services industries. Model 113.53 can also be used in refrigeration applications.

The enclosures are available in nominal sizes of 40, 80 and 100 mm and meet IP65 ingress protection. With an accuracy class of 2.5, this pressure gauge is suitable for the process industry.

The modular design allows for a multitude of combinations of process connections, nominal sizes and scales of scope. This high variance allows universal use of the instrument in the industrial sector.

For mounting on control panels, pressure gauges can be equipped with a mounting flange or with a triangular plate and mounting bracket.

 

Features 113.53

• Design: EN 837-1
• Nominal size in mm: 40, 80, 100
• accuracy class: 2.5
• the scale range:
  • NS 40: 0 … 1 to 0 … 400 bar
  • NS 80, 100: 0 … 1 to 0 … 600 bar
  • or any other equivalent vacuum or combined pressures and vacuum ranges
• pressure limitation:
  • Uniform: 3/4 x the value of the full scale
  • Niha: 2/3 x the value of the full scale
  • Short time: full scale value
• permissible temperature
  • Ambient: -20 °C … +60 °C
  • Medium: maximum +60 °C
• Temperature effect: when the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.4 % / 10 K range
• ingress protection according to IEC 60529/EN 60529: IP65
• process link:
  • copper alloy
  • lower beam (LM) or centre rear beam (CBM),
  • NS 40: G ⅛ B (male), 14 mm flats
  • NS 80: G ½ B (male), 22 mm flats
  • NS 100: G ½ B (male), 22 mm face
• pressure element:
  • Copper alloy, type C or spiral type
• movement: copper alloy
• dial: aluminium, white, black lettering, with stop pin
• pointer: plastic, black
• housing: stainless steel
• Window: plastic, crystal clear
• Ring: stainless steel bayonet ring
• Housing:
  • Natural stainless steel finish, in case of case volume, 12. Hour.
  • Scale range ≤ 0 … 16 bar with vent compensation valve

 

Areas of use, applications

• liquid filled housing for applications with high dynamic pressure pulsations or vibrations
• Suitable for all gaseous and liquid media that will not interfere with the pressure system or attack wet copper alloy parts

 

To view additional options and more technical features, we recommend viewing the attached .pdf documents under the Documentation section.

ELPRO designation: MAN-113.53