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Bulk Solids Level Switch | Rod Probe 250 mm | IP66/IP67 Rated | by SICK
The Bulk Solids Level Switch with a 250 mm rod probe is designed for reliable level detection in industrial applications. With a wide process temperature range of -50 °C to +250 °C and a pressure range from -1 bar to 16 bar, it’s perfect for harsh environments. Built with stainless steel 316L for corrosion resistance and featuring a double relay output, this sensor is ideal for bulk solids in chemical, food, and pharmaceutical industries.
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Technical Specifications
- Measurement type: Switch
- Probe length: 250 mm
- Process pressure: -1 bar to 16 bar
- Process temperature: -50 °C to +250 °C
- Fill material density: ≥ 0.02 g/cm³
- Accuracy: ± 10 mm
- Reproducibility: ≤ 5 mm
- Response time: 100 ms to 500 ms
- Supply voltage: 20 V DC to 72 V DC, 20 V AC to 253 V AC
- Power consumption: 5 mA to 30 mA
- Output signal: Double relay (DPDT)
- Hysteresis: 10 mm
- Output current: > 10 µA; < 3A AC, 1A DC
- Enclosure rating: IP66, IP67
- Wetted parts: Stainless steel 1.4404 / 316L
- Process connection: G 1, DIN 3852-A, PN 16 / 316L
- Housing material: Plastic
- Sensor material: Stainless steel 316L, 318S
- Ambient operating temperature: -40 °C to +70 °C
- Storage temperature: -40 °C to +80 °C
- MTBF: 4.17 million hours
- Dimensions (H x L x W): 250mm x 50mm x 30mm
- Weight: 0.5 kg
Key Features
- Rod probe type with 250 mm length for reliable level detection
- Suitable for bulk solids with fill material density ≥ 0.02 g/cm³
- Process pressure range from -1 bar to 16 bar
- Wide process temperature range from -50 °C to +250 °C
- Double relay (DPDT) output signal for versatile control
- High enclosure rating IP66/IP67 for protection against dust and water
- Stainless steel 316L wetted parts for corrosion resistance
- Fast response time of 100 ms to 500 ms
- VDE protection class 1 certified
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and process instrumentation to ensure safety and compliance with local regulations.
Applications
- Bulk solids level detection in industrial process tanks and silos
- Measurement and switching of material levels in harsh environments
- Suitable for use in chemical, food, and pharmaceutical industries
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel construction reduces waste and replacement frequency
- Low power consumption (5 mA to 30 mA) supports energy efficiency
- Reliable switching reduces process waste and material spillage
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LBV331-XXBGCRKNX0250 level switch is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
