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Tuning Fork Level Switch LFV230-XXSNBTPM0340 | IP67 Rated | ±2 mm Accuracy | Fast Response Time | by SICK
The Tuning Fork Level Switch LFV230-XXSNBTPM0340 is designed for precise fluid level measurement in industrial applications. With a wide process pressure range from -1 bar to 64 bar and operating temperatures from -40 °C to +100 °C, it ensures reliable performance. Built with robust stainless steel wetted parts and an IP67 rated enclosure, this level switch is perfect for monitoring liquids of varying viscosities and densities in chemical, pharmaceutical, and food industries.
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Technical Specifications
- Medium: Fluids
- Measurement: Switch
- Probe type: Tuning fork
- Probe length: 340 mm
- Process pressure: -1 bar to 64 bar
- Process temperature: -40 °C to +100 °C
- Fill material density: 0.7 g/cm³ to 2.5 g/cm³
- Accuracy of sensor element: ±2 mm
- Reproducibility: ≤1 mm
- Viscosity range: 0.1 mPas to 10,000 mPas
- Resolution: ≤1 mm
- Response time: 500 ms
- MTBF: 1.25×10^7 hours
- Supply voltage: 9.6 V DC to 35 V DC
- Residual ripple: ≤5 V pp
- Power consumption: ≤10 mA
- Initialization time: <2 s
- Connection type: M12 round connector, 4-pin
- Output signal: Transistor output PNP
- Hysteresis: 2 mm
- Output current: <250 mA
- Inductive load: ≤1 H
- Capacitive load: 100 nF
- Enclosure rating: IP67
- Temperature drift: 0.03 mm/K
- Wetted parts: Stainless steel 1.4404 / 316L
- Process connection: ¾" NPT PN 64
- Ambient operating temperature: -40 °C to +70 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 340mm x 30mm x 30mm
- Weight: 0.5 kg
Key Features
- Tuning fork probe type for reliable fluid level measurement
- Wide process pressure range from -1 bar to 64 bar
- Operates in process temperatures from -40 °C to +100 °C
- High accuracy with ±2 mm sensor element precision
- Fast response time of 500 ms
- Robust stainless steel wetted parts (1.4404 / 316L)
- IP67 rated enclosure for protection against dust and water
- Transistor output PNP with M12 round connector
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with process instrumentation and electrical safety standards.
Applications
- Fluid level detection in industrial tanks and vessels
- Process control in chemical, pharmaceutical, and food industries
- Monitoring liquids with varying viscosities and densities
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption of ≤10 mA supports energy-efficient operation
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LFV230-XXSNBTPM0340 tuning fork level switch is available for immediate purchase, ideal for fluid level measurement in industrial and process control applications.
