111.10 pressure gauge with bourdon tube WIKA

Description

111.10 The WIKA Bourdon tube manometer is used for pressure measurement of gaseous and liquid media.

The Model 111 pressure gauges are based on the proven Bourdon gauging system. At pressure, the deflection of the Bourdon tube, proportional to the inlet pressure, is transferred to the movement through the link and displayed.

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.

Depending on the process connection, pressure gauges can be fitted with a surface mounting flange or a triangular plate and mounting bracket for mounting on control panels.

The standard version of the 111 is produced, cost-optimised on modern production lines, in quantities of several million instruments per year.

 

Features 111.10

• Design: EN 837-1
• nominal size in mm: 40, 50, 63, 80, 100, 160
• accuracy class: 2.5
• Scale range: 0 … 0.6 to 0 … 400 bar (NS 160: maximum 40 bar) or all 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
• Process connection: copper alloy (for more, see datasheet)
• pressure element: copper alloy, type C or spiral type
• movement: copper alloy
• dial:
  • NS 40, 50, 63: Plastic, white, with stop pin for index finger
  • NS 80, 100, 160: aluminium, white, with stop pin for pointer
  • Black letters, red cursor with measuring ranges
  • 0 … 0.6 to 0 … 60 bar
• index finger:
  • plastic, black
  • NS 160: aluminium, black
• cover:
  • plastic, black
  • Model 111.10, NS 160: steel, black
• window:
  • Plastic, crystal clear, suitable for installation
  • Model 111.10, NS 160: Instrument glass

 

Areas of use, applications

• tyres
• medical engineering
• heating and air conditioning
• for gaseous and liquid agents which are not highly viscous or crystallising and will not attack copper alloy parts

 

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

ELPRO designation: MAN-111.10