NIVOSWITCH for liquids



No moving parts
Self-cleaning for most media
High immunity against vibrations
Stainless steel and coated (PFA) probes
Solid rod extension up to 3 m
Various output configurations
Selectable density
High or low fail-safe mode
Plastic, aluminium or stainless steel housing
Explosion-proof models

Most liquids with min. 0.7 kg/dm3 density and max. 10,000 mm2/s viscosity
Corrosive, thick, turbulent, flowing liquids


Power supply: 20 – 255 V AC, 20 – 60 V DC
Ambient temperature: – 40 °C … + 70 °C
Process temperature: – 40 °C … + 130 °C
Pressure: max. 40 bar
Output: 1 or 2 SPDT relays, 2 – wire AC or DC, transistor (PNP, NPN)
Process connection: 1″ or flanges or hygienic fittings
Protection: IP67, IP68
Approvals: ATEX ex, EC approved (Ex d), Germanischer Lloyd (GL), FM, CSA