Onto the gauge body are mounted, or are already integrated, the valve heads and process connections. Drain or vent are also possible.
The glasses and/or mica shields as well as the seals are fitted, secured and sealed with the aid of U-bolts and covers or pressure frames. Glasses from borosilicate glass in accordance with DIN 7081 are used.
For steam, the glasses can be used up to 243 °C, with mica design to 300 °C. For other media, temperatures up to 300 °C are possible, in special cases up to 374 °C. The use of mica is needed for specific applications.
■ Process- and procedure-specific production
■ Operating limits:
- Operating temperature: -196 ... +374 °C 1)
- Operating pressure: Vacuum to 250 bar 1)
■ Wide variety of different process connections and materials
■ Illumination optional
■ Heating and/or insulation optional
■ Continuous level indication without supply voltage
■ Direct indication of the level
■ Individual design and corrosion-resistant materials make the products suitable for a broad range of applications
■ Chemical industry, petrochemical industry, oil and natural gas extraction (on- and offshore), shipbuilding, machine building, power generating equipment, power plants
■ Oil and gas, heat transfer and refrigeration systems, plants for cryogenics