Process, Instrumentation & Environment

Magnetic level sensors for liquids, Series M - Kobold

Magnetic level sensors are used for the monitoring and control of liquid levels in vessels and manufactured according to every customer specification.
Kobold magnetic float sensors are fitted with a hermetically sealed contact which is situated in the tube;
The float sliding on the tube contains a whose magnetic field sensor the sealed contact in a non-contacting fashion. The sealed contacts are available as N/O, N/C or changeover contacts;

The float sliding up and down on the liquid is the only moving part in the Kobold magnetic float sensors.
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  • Switch points: max. 4;
  • pmax: 100 bar;
  • tmax: 150 °C;
  • Connection: G ⅛, G ⅜, G ½ ,G 1, G 1½, G 2, 1" NPT, 1½" NPT, 2" NPT, PG 7 male, DIN and ANSI flanges, special connections;
  • Material: Stainless steel, brass, PVC-U, PP, NBR, PVDF;
  • ATEX-Certification;
  • Connection heads: Aluminium, PA, PP, ABS.
  • Simple installation;
  • Long electrical service life due to sealed contacts;
  • High-degree of operational reliability with air gap between guide tube and floats;
  • Installation in top or bottom of vessel;
  • Several levels can be monitored with one float;
  • Open/close function or changeover contact available.
  • Level control in industrial applications;
  • Machine builders.
F.Fonseca is the representative of Kobold in Portugal.
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