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Bulk Solids Level Switch | Rod Probe 160 mm | Double Relay Output | ATEX Certified | by SICK
The Bulk Solids Level Switch with a 160 mm rod probe is designed for precise level detection in industrial processes. With a double relay output and high accuracy of ±10 mm, it operates effectively in hazardous environments with process pressures from -1 bar to 16 bar and temperatures ranging from -50°C to +150°C. Built with robust stainless steel and aluminum housing, this sensor ensures reliable performance and compliance with ATEX standards.
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Technical Specifications
- Medium: Bulk solids
- Measurement type: Switch
- Probe length: 160 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)
- Output current: > 10 µA; < 3A AC, 1A DC
- Connection type: M20 x 1.5
- Enclosure rating: IP66, IP67
- Wetted parts: Stainless steel 1.4404 / 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): 200mm x 160mm x 50mm
- Weight: 1.5 kg
Key Features
- Rod probe type with 160 mm length
- Double relay (DPDT) output signal
- High accuracy sensor element with ±10 mm precision
- Reproducibility of ≤ 5 mm
- Fast response time of 100 ms to 500 ms
- Robust stainless steel wetted parts (1.4404 / 316L)
- Aluminum housing with IP66 and IP67 enclosure rating
- Wide supply voltage range: 20 V DC to 72 V DC and 20 V AC to 253 V AC
- ATEX II 1/2G, 2G Ex db IIC T6…T1 Ga/Gb, Gb certified for hazardous areas
Professional Installation Requirements
- Installation must be performed by qualified personnel familiar with ATEX certified equipment and electrical safety standards to ensure compliance and safe operation.
Applications
- Bulk solids level detection in industrial processes
- Use in environments with process pressures from -1 bar to 16 bar
- Suitable for process temperatures ranging from -50°C to +150°C
- Ideal for use in ATEX hazardous zones requiring explosion protection
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption (5 mA to 30 mA) supports energy efficiency
- Reliable operation minimizes process interruptions and material waste
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LBV311-LXAGCRAMX Bulk Solids Rod Probe Level Switch is available for immediate purchase, ideal for industrial bulk solids level measurement applications requiring high reliability and explosion protection.
