FLOWLINE Switch-Tek® LZ12 Vibration Point Liquid Level Switch, 3/4 in. NPT LZ12-1405

Flowline's general purpose vibration single point liquid level switch provides high or low liquid level detection of dirty liquids with light or medium coating or scaling characteristics with a 1A relay output, examples include wastewater, diluted caustic soda and copper sulfate. The sensor automatically adjusts for coating build up, and if necessary, outputs a proactive maintenance alarm to request cleaning. The submersible polypropylene- Ryton® liquid level switch sensor can be universally mounted inside the tank or through the tank wall, and connected to a PLC or relay controller. Features Automatic coating adjustment optimizes sensor performance, sensor measures and adjust to build up over time Submersible Ryton® sensor with polypropylene cable for corrosive liquids Plastic vibration sensor is well suited for use in corrosive liquids 60VA SPST relay selectable NO/NC via power supply wiring polarity Compatible with Smart Trak and Switch-Pak installation fittings Ideal for coating, scaling or crystalizing liquids Maintenance alarm proactively alerts user if sensor cleaning is required Specifications Single point switches 3/4 in. NPT process mount Supply voltage: 12-30V DC Accuracy: ± 1 mm (0.039 in.) in water Repeatability: ± 0.5 mm ( 0.19 in. ) in water Consumption: 25 mA max. Contact type: (1)SPST (NO/NC) relay Contact rating: 60 VA, 1A max. Maintenance alarm: NPN transistor, 10 mA max. 10 ft. ( 3m) polypropylene 5-conductor, shielded #24 AWG cable Universal orientation Pressure: 150 PSI (10 bar) @ 77° F (25° C) Process temperature: -40° to 176° F (-40° to 80°C) Sensor rating: NEMA 6 (IP68) Sensor material: Ryton® -glass filled Viton® mount gasket General Purpose classification Compliance: CE Downloads Datasheet (PDF Download) Manual (PDF Download) Brochure (PDF Download)