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Bulk Solids Level Switch | Rod Probe 250 mm | Double Relay Output | ATEX Certified | by SICK
The Bulk Solids Level Switch is designed for precise level detection in industrial applications, featuring a 250 mm rod probe and double relay output for reliable switching. With an operating temperature range of -50 °C to +150 °C and ATEX certification, it's perfect for harsh environments, ensuring safety and efficiency in bulk solids measurement.
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Technical Specifications
- Medium: Bulk solids
- Measurement type: Switch
- Probe length: 250 mm
- Process pressure: -1 bar to 16 bar
- Process temperature: -50 °C to +150 °C
- Fill material density: ≥ 0.02 g/cm³
- Accuracy: ±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
- 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, PN16 / 316L
- Housing material: Aluminum
- 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 40mm x 40mm
- Weight: 1.2 kg
Key Features
- Rod probe type with 250 mm length for bulk solids measurement
- Double relay (DPDT) output signal for reliable switching
- Wide process pressure range from -1 bar to 16 bar
- Operating temperature range from -50 °C to +150 °C
- ATEX II 1D, 1/2D, 2D certification for hazardous areas
- High accuracy with ±10 mm sensor element precision
- Robust stainless steel 316L wetted parts and aluminum housing
- IP66 and IP67 rated enclosure for dust and water protection
Professional Installation Requirements
- Installation must be performed by qualified personnel familiar with ATEX certified equipment and electrical safety standards.
Applications
- Bulk solids level detection in industrial storage and processing
- Suitable for use in harsh environments with ATEX hazardous area certification
- Process industries requiring reliable level switching under pressure and temperature variations
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Durable construction reduces replacement frequency and waste
- Low power consumption of 5 mA to 30 mA minimizes energy use
- Reliable operation reduces risk of spillage and material waste
Warranty Information
Standard manufacturer warranty applies, typically 12 months from date of purchase.
Available Now
The SICK LBV331-GXAGDRAMX0250 level switch is available for immediate purchase, ideal for industrial bulk solids level detection in hazardous environments.
