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Bulk Solids Level Switch | Rod Probe Sensor | IP66 & IP67 Rated | by SICK
The Bulk Solids Level Switch is designed for precise level detection in industrial processes, featuring a robust rod probe with a 160 mm length and a wide process pressure range of -1 bar to 16 bar. Ideal for applications in food, chemical, and pharmaceutical industries, this sensor ensures high accuracy with ±10 mm and is built with durable stainless steel for long-lasting performance.
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Technical Specifications
- Medium: Bulk solids
- Measurement type: Switch
- Probe type: Rod probe
- Probe length: 160 mm
- Process pressure: -1 bar to 16 bar
- Process temperature: -50 °C to +150 °C
- Fill material density: ≥ 0.02 g/cm³
- Accuracy of sensor element: ±10 mm
- Reproducibility: ≤5 mm
- Response time: 500 ms (standard), 100 ms (fast)
- 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
- Initialization time: < 2 seconds
- Connection type: ½" NPT
- 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: Tri-clamp 1 ½" (316L, Ra < 0.8 μm)
- Housing material: Plastic
- Sensor material: Stainless steel 316L, 318S
- Ambient operating temperature: -40 °C to +70 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 200mm x 160mm x 50mm
- Weight: 1.2 kg
Key Features
- Suitable for bulk solids measurement
- Rod probe type with 160 mm length
- Process pressure range from -1 bar to 16 bar
- Process temperature range from -50 °C to +150 °C
- High accuracy with ±10 mm sensor element accuracy
- Double relay (DPDT) output signal
- IP66 and IP67 rated enclosure for robust protection
- Stainless steel wetted parts (1.4404 / 316L) and sensor material
- Tri-clamp 1 ½" process connection with Ra < 0.8 μm surface finish
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with industrial sensor systems to ensure proper setup and compliance with safety standards.
Applications
- Bulk solids level detection in industrial processes
- Process monitoring in food, chemical, and pharmaceutical industries
- Level control in storage tanks and silos
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces waste and replacement frequency
- Low power consumption (5 mA to 30 mA) supports energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LBV311-XXACTRKNX Bulk Solids Rod Probe Level Switch is available for immediate purchase, ideal for industrial bulk solids level monitoring applications.
