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Bulk Solids Level Switch | Rod Probe Type | 1,750 mm Length | IP66 & IP67 Rated | by SICK
The Bulk Solids Level Switch with a rod probe type and 1,750 mm length is designed for reliable measurement of bulk solids in industrial processes. With a high process pressure tolerance from -1 bar to 16 bar and a wide temperature range of -50 °C to +150 °C, this sensor is perfect for harsh environments. Its stainless steel 316L wetted parts ensure corrosion resistance, making it ideal for monitoring material fill levels in silos and containers.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Switch
- Probe type: Rod probe
- Probe length: 1,750 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: 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, DIN 3852-A, PN 16 / 316L
- 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): 50mm x 1750mm x 50mm
- Weight: 1.5 kg
Key Features
- Rod probe type with 1,750 mm length for reliable bulk solids measurement
- Double relay (DPDT) output signal for versatile control integration
- High process pressure tolerance from -1 bar to 16 bar
- Wide process temperature range from -50 °C to +150 °C
- Stainless steel 316L wetted parts for corrosion resistance
- Enclosure rated IP66 and IP67 for dust and water protection
- 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 industrial sensor setup and electrical safety standards.
Applications
- Bulk solids level detection in industrial processes
- Measurement and monitoring of material fill levels in silos and containers
- Suitable for harsh environments with varying pressure and temperature
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption of 5 mA to 30 mA supports energy efficiency
- Reliable operation minimizes material spillage and waste
Warranty Information
Standard manufacturer warranty applies, typically 12 months from date of purchase.
Available Now
The SICK LBV331-XXAGCRKMX1750 Bulk Solids Rod Probe Level Switch is available for immediate purchase, ideal for industrial bulk material level monitoring applications.
