Bühler bypass level controls

Reservoirs located under floor level or in pits require visual monitoring of the liquid level devices to be installed on top of the tank. The NS-OM range provides a visual indicator directly coupled to a float inside the tank. In addition to the optical indication, electrical signals are available. These come, depending on the version, either from internally or externally located contacts or continuously operating analogue displacers.

Level switch NS-OM series

NS-OM-61/63

  • max. 230 V operating voltage
  • variable length
  • NS-OM-63 with 4-20 mA continuous level control optional

NS-OM-64

  • visual and eletrical monitoring of liquid level
  • easyjust system provides adjustable cordless contacts
  • fixed dip tube length 280, 370, 500mm

NS-OM_VA

  • max. 230 V operating voltage
  • variable length
  • stainless steel corpus
  • level contacts attached to scale

Level - external installation

Level switch NS 1 AM

  • Optical and electrical level monitoring
  • Small, compact design
  • Easy installation
  • Adjustable contacts
  • Connector included
  • Rugged design
  • Variable mounting dimensions

Options with tube fitting or flange connection, also with continuous analogue signal output, unsinkable float, operating pressure up to 10 bar

  • Cost effective solution for by-pass level controls
  • Visual and electrical level control
  • Adjustable level contacts
  • Good visibility from different angles

Level switch NS 64 / NS 100 ..AM

Rugged design for a pressure range up to 64 bar, also with continuous analogue output and additional contacts possible.

  • Universal by-pass level control for reservoirs of any style and for gear boxes
  • Visual and electrical level control
  • Adjustable level contacts
  • Good visibility from different angles

Level switch HD NS 250-AM-G1-V/ H NS360-AM-G1-V

Unit for high pressure water hydraulics, also with continuous analogue output signal available.

  • Up to 360 bar operating pressure
  • TÜV approval standard
  • Unsinkable float
  • Visual and electrical level control
  • With valves

Flange valve

  • Short length
  • Metallic seal
  • Material: Red bronze

Accessories for level switches

  • Up to 100 bar operating pressure
  • Normal and stainless steel types
  • Short length
  • Normal size (DN) 15 / 20 and 25
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  • Bühler series NS 25 AM bypass level control