NIVOSWITCH for liquids
Vibrating fork level switch |
Vibrating fork switch. A wide range with transistor output PNP/NPN or relay. Extended versions up to 3 m. Drags coated versions for aggressive liquids. Hygienic versions with connections for pharmaceutical and food industries.


Properties
- No moving parts
- Stainless steel and plastic-coated probes
- Pipe extension up to 3 m
- Various output configurations
- High or low fail-safe mode
- Plastic, aluminum, or stainless steel housing
- Explosion-proof variants available
- For corrosive, thick, turbulent, flowing liquids
- Medium pressure: up to 40 bar
- NIFLANGE weldable stainless steel flange variants
- 3 years warranty
Applications
- Most liquids with a minimum 0.7 kg/dm³ density and maximum 10⁴ mm²/s viscosity
- Chemical Industry
- Food & Beverage
- Power Plants
- Oil Industry
- Water Industry
Specifications
- Supply voltage: 20-255 V AC, 20-60 V DC
- Ambient temperature: −40…+70 °C
- Process temperature: −40…+130 °C
- Process pressure: up to 40 bar
- Output: 1 or 2 relays (SPDT), 2-wire AC / DC, transistor (PNP, NPN)
- Process connection: 1", 1½", 2" or flanges or hygienic fittings
- Ingress protection: IP67, IP68, IP65
- Certificates: ATEX, IEC Ex, DNV (Marine)