level - external installation

The monitoring of liquid level particularly in high reservoirs, in pressure vessels as accumulators or in large gear boxes usually requires the external installation of level controls. These are normally connected to the lowest point of the vessel by fittings or flanges and in most cases also have connections to the space above the liquid level. Alternatively the controls must be open towards ambient atmosphere to allow the fluid to communicate without restriction.


A stainless steel standpipe with attached scale and indicator provides the visual surveillance. An almost unlimited number of electrical contacts can be attached to both sides of the scale or a transducer with analogue signal can be attached to one side plus contacts to the other side. The level controls are available for pressures up to 360 bar.

 

Level switch NS 1 AM

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

Datasheet (151 kb)Instruction manual (166 kb)

Level switch NS 10/...-AM (-K) series

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

Options with tube fitting or flange connection, also with continous analog signal output, usinkable float, operating pressure up to 10 bar

Datasheet (378 kb)Instruction manual (739 kb)


Level switch NS 64 / NS 100 ..AM

  • 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
     

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

Datasheet (358 kb)Instruction manual (739 kb)

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

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

 

Unit for high pressure water hydraulics, also with continous analog output signal available.

Datasheet (296 kb)Instruction manual (739 kb)


Flange valve

  • Short length
  • Metallic seal
  • Material: Red bronze

Datasheet (356 kb)Instruction manual (356 kb)

Accessories for level switches

  • Up to 100 bar operating pressure
  • Normal and stainless steel types
  • Short length
  • Normal size (DN) 15 / 20 and 25

Datasheet (280 kb)