631.10 Pressure gauge with capsule and stainless steel pressure element WIKA

Description

631.10 Pressure gauge with stainless steel capsule and pressure element WIKA is used for measuring the pressure differential of gaseous and liquid media.

The capsule pressure gauges 611.10 and 631.10 are based on a proven capsule measurement system. The capsule measurement principle is particularly suitable for low pressures. At pressure, the expansion of the capsule element, proportional to the incident pressure, is transferred to the stroke and displayed.

The housing is made of black lacquered steel with a window fitted. The material of the process connection is copper alloy with model 611.10 and stainless steel with model 631.10.

The modular design allows many combinations of housing materials, process connections, nominal sizes and scale. This high variance makes the instrument suitable for a wide range of industrial applications.

For mounting on control panels, depending on the process connection, the capsule pressure gauges can be equipped with a surface mounting flange or with a triangular plate and mounting bracket.

 

Features 631.10

• Design: EN 837-3
• Nominal size in mm: 50, 63
• accuracy class: 1.6
• the scale range:
  • NS 50: 0 … 60 mbar to 0 … 600 mbar
  • NS 63: 0 … 25 mbar to 0 … 600 mbar
  • or any other equivalent vacuum or combined pressure; and vacuum zones
• pressure limitation:
  • Continuous: full scale value
  • Niha: 0.9 x total scale value
• the permissible temperature:
  • Ambient: -20 °C … +60 °C
  • Medium: ≤ 100 °C
• ingress protection according to IEC 60529/EN 60529: IP32
• temperature effect: ko temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.6 %/10 K of the total scale value
• process link:
  • Stainless steel
  • Bottom bracket or rear bracket
  • (NS 50: Rear only)
  • G ¼ B (male), SW 14
• pressure element: stainless steel
• Sealing: NBR
• Movement: copper alloy
• Zero point setting: before
• Dial: aluminium, white, black letters
• Pointer: aluminium, black

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

 

Areas of use, applications

• for gaseous, dry and non-aggressive media
• robust design and IP54 ingress protection
• medical, vacuum, environmental, laboratory technology for measuring filter contents and monitoring