Glass level gauges

Individual design and corrosion-resistant materials

Continuous and direct level indication without supply voltage: glass level gauges from WIKA consist of a gauge body that constitutes the main element. A liquid channel is machined into it. Other elements are valve heads, process connections, glasses and/or mica shields. The use of mica shields is recommended for certain applications and high temperatures.


What are the benefits of sight glasses in level measurement?

  • Detection of liquid level with glass level gauges is almost independent from physical properties like refraction index, density, conductivity, colour
  • Direct visualisation of the medium
  • No power supply required
  • Specified in accordance with several ...

In which areas can transparent sight glass level indicators be used?

They are the most suitable gauges for steam application above 35 bar, where mica shields have to be used to protect the sight glasses from corrosion by the steam boiler water. They can also be utilised in a great number of other applications,in par ...