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Bulk Solids Level Switch | Rod Probe Type | ATEX Certified | High Accuracy | by SICK
The Bulk Solids Level Switch is designed for precise level detection in industrial processes, featuring a robust rod probe type with a 500 mm length. With ATEX certification for explosion protection and a high accuracy sensor element, it operates effectively in environments with process pressures from -1 bar to 16 bar and temperatures from -50 °C to +150 °C. Ideal for bulk solids with a fill material density of ≥ 0.02 g/cm³, this sensor ensures reliable performance and durability.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Switch
- Probe type: Rod probe
- Probe length: 500 mm
- Process pressure: -1 bar to 16 bar
- Process temperature: -50 °C to +150 °C
- Fill material density: ≥ 0.02 g/cm³
- ATEX approval: ATEX II 1/2G, 2G Ex db IIC T6…T1 Ga/Gb, Gb
- Type examination: PTB 17 ATEX 1003 X
- Accuracy of sensor element: ± 10 mm
- Reproducibility: ≤ 5 mm
- Response time: 500 ms or 100 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 s
- 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, PN16 / 316L
- Housing material: Aluminum
- 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): 500mm x 50mm x 50mm
- Weight: 1.5 kg
Key Features
- Rod probe type with 500 mm length
- Suitable for bulk solids with fill material density ≥ 0.02 g/cm³
- ATEX II 1/2G, 2G Ex db IIC T6…T1 Ga/Gb, Gb certified for explosion protection
- High accuracy sensor element with ±10 mm accuracy and ≤5 mm reproducibility
- Fast response time of 100 ms to 500 ms
- Double relay (DPDT) output signal
- Enclosure rated IP66 and IP67 for dust and water protection
- Stainless steel 316L wetted parts and aluminum housing for durability
- Wide supply voltage range from 20 V DC to 253 V AC
- VDE protection class 1 certified
Professional Installation Requirements
- Installation must be performed by a qualified professional familiar with ATEX certified equipment and electrical safety standards.
Applications
- Bulk solids level detection in industrial processes
- Use in environments with process pressure from -1 bar to 16 bar
- Suitable for process temperatures from -50 °C to +150 °C
- Ideal for use in ATEX hazardous zones requiring explosion protection
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 between 5 mA and 30 mA
- Reliable operation reduces risk of process spills and material waste
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LBV331-LXAGDRAMX0500 Bulk Solids Rod Probe Level Switch is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
