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Bulk Solids Level Switch | Rod Probe Type | IP66 & IP67 Rated | High Pressure Tolerance | by SICK
The Bulk Solids Level Switch is designed for precise measurement of bulk solids, featuring a robust rod probe type and a wide process temperature range from -50 °C to +150 °C. With an IP66 and IP67 rated enclosure, it ensures reliable operation in harsh environments, making it ideal for industrial applications such as silos and hoppers. Its double relay output signal guarantees dependable switching, enhancing process efficiency and safety.
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Technical Specifications
- Medium: Bulk solids
- Measurement type: Switch
- Probe length: 250 mm
- Process pressure range: -1 bar to 16 bar
- Process temperature range: -50 °C to +150 °C
- Fill material density: ≥ 0.02 g/cm³
- Accuracy: ± 10 mm
- Reproducibility: ≤ 5 mm
- Response time: 100 ms to 500 ms
- MTBF: 4.17 million hours
- 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
- Connection type: M20 x 1.5
- Wetted parts: Stainless steel 1.4404 / 316L
- Process connection: G 1 ½, DIN 3852-A, PN 16 / 316L, Ra < 0.8 µm
- Housing material: Plastic
- Sensor material: Stainless steel 316L, 318S
- Ambient operating temperature: -40 °C to +70 °C
- Storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 300mm x 50mm x 50mm
- Weight: 1.2 kg
Key Features
- Rod probe type suitable for bulk solids measurement
- Double relay (DPDT) output signal for reliable switching
- High process pressure tolerance from -1 bar to 16 bar
- Wide process temperature range from -50 °C to +150 °C
- Stainless steel wetted parts (1.4404 / 316L) for corrosion resistance
- IP66 and IP67 rated enclosure for robust protection
- Fast response time of 100 ms to 500 ms
- VDE protection class 1 certified
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper connection and compliance with safety standards.
Applications
- Bulk solids level detection in industrial storage and processing
- Measurement and control in silos, hoppers, and bins
- Process monitoring in chemical, food, and pharmaceutical industries
Standards & Compliance
- Complies with 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 downtime and material waste
Warranty Information
Standard manufacturer warranty applies, typically 12 months from date of purchase.
Available Now
The SICK LBV331-XXAGTRKMX0250 Bulk Solids Rod Probe Level Switch is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
