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.

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

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

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

• 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

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

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

• Short length
• Metallic seal
• Material: Red bronze

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