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Bulk Solids Level Switch | Rod Probe 500 mm | Double Relay Output | IP66/IP67 Rated | by SICK
The Bulk Solids Level Switch is designed for precise level detection in industrial applications, featuring a robust rod probe of 500 mm length. With a wide process pressure range from -1 bar to 6 bar and a double relay output signal, it ensures reliable operation in silos, hoppers, and bins. Built for durability with stainless steel wetted parts and an aluminum housing, this sensor is perfect for the food, chemical, and pharmaceutical industries.
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Technical Specifications
- Medium: Bulk solids
- Measurement type: Switch
- Probe length: 500 mm
- Process pressure: -1 bar to 6 bar
- Process temperature: -20 °C to +80 °C
- Fill material density: ≥ 0.02 g/cm³
- Tensile strength: ≤ 3,000 N
- Accuracy of sensor element: ± 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
- Initialization time: < 2 seconds
- Connection type: M20 x 1.5
- 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 ½, DIN 3852-A, PN6 / 316L
- Housing material: Aluminum
- Sensor material: Stainless steel 316L, 318S, PUR, FEB
- Ambient operating temperature: -40 °C to +70 °C
- Storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 500mm x 50mm x 50mm
- Weight: 1.2 kg
Key Features
- Rod probe type with 500 mm length suitable for bulk solids
- Double relay (DPDT) output signal for reliable switching
- Wide process pressure range from -1 bar to 6 bar
- Robust stainless steel wetted parts (1.4404 / 316L) and aluminum housing
- High protection rating IP66/IP67 for harsh environments
- Fast response time of 100 ms to 500 ms
- Wide supply voltage range from 20 V DC to 253 V AC
- VDE protection class 1 certified
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure compliance with electrical and safety standards.
Applications
- Bulk solids level detection in industrial storage and processing
- Measurement and control in silos, hoppers, and bins
- Process monitoring in food, chemical, and pharmaceutical industries
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable construction reduces replacement frequency and waste
- Low power consumption minimizes energy use
- Reliable operation reduces process downtime and material waste
Warranty Information
Standard manufacturer warranty applies, typically 12 months from date of purchase.
Available Now
The SICK LBV321-XXTGDRAMX00500 level switch is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
