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Fluid Level Sensor | Rod Probe Type | 1000 mm Length | IP67 Rated | by SICK
The Fluid Level Sensor is designed for precise fluid level detection with a 1000 mm rod probe. Ideal for industrial applications, it features both switch and continuous measurement modes, ensuring high accuracy with ±5 mm precision. Built with robust stainless steel and IP67 protection, this sensor operates effectively in harsh environments, making it perfect for monitoring fluid levels in tanks and containers.
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Alternatively Known As: Fluid Level Sensor, Rod Probe Level Sensor, Continuous Level Switch, Industrial Fluid Level Transmitter
Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Design: Standard amplifier
- Probe type: Rod probe
- Probe length: 1000 mm
- Process pressure: -1 bar to 10 bar
- Process temperature: -20 °C to +100 °C
- Accuracy: ±5 mm
- Reproducibility: ≤2 mm
- Resolution: <2 mm
- Response time: 400 ms
- Dielectricity constant: ≥5 for rod probe
- Conductivity: No limitation
- Maximum level change: ≤500 mm/s
- Deactivated area at process connection: 25 mm
- Deactivated area at end of probe: ≥10 mm
- MTTF: 194.3 years (EN ISO 13849-1)
- Display: Yes
- Communication interface: IO-Link
- Supply voltage: 12 V DC to 30 V DC
- Power consumption: ≤100 mA at 24 V DC without output load
- Initialization time: ≤5 s
- Protection class: III
- Connection type: Round connector M12 x 1, 5-pin
- Output signal: 1 x PNP + 1 x PNP/NPN + 4 mA to 20 mA / 0 V to 10 V
- Output load: 4 mA to 20 mA < 350 Ohm at Uv > 12 V, 0 V to 10 V > 750 Ohm at Uv ≥ 14 V
- Hysteresis: ≥2 mm
- Output current: <100 mA
- Inductive load: <1 H
- Capacitive load: 100 nF
- Enclosure rating: IP67 (EN 60529)
- Temperature drift: <0.1 mm/K
- Lower signal level: 3.8 mA to 4 mA
- Upper signal level: 20 mA to 20.5 mA
- EMC: EN 61326-2-3, 2014/30/EU
- Wetted parts: Stainless steel 1.4404 / 316L, PTFE, FKM
- Process connection: G ¾ A
- Housing material: Plastic PBT
- Max. probe load: ≤6 Nm
- Ambient operating temperature: -20 °C to +60 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 30mm x 1000mm x 30mm
- Weight: 1.2 kg
Key Features
- Rod probe type with 1000 mm length for precise fluid level detection
- Measurement modes: switch and continuous
- Standard amplifier design with IO-Link communication interface
- High accuracy sensor element with ±5 mm precision and ≤2 mm reproducibility
- Robust stainless steel 316L wetted parts with PTFE and FKM seals
- Wide process temperature range from -20 °C to +100 °C
- Protection class IP67 for reliable operation in harsh environments
- Multiple output signals including PNP, NPN, 4-20 mA, and 0-10 V
- Fast response time of 400 ms and low power consumption ≤100 mA
- Certified with EU, UK, ACMA, Moroccan, China RoHS, cULus, and IO-Link
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fluid level sensor setup and electrical connections to ensure safety and compliance.
Applications
- Fluid level measurement in industrial tanks and containers
- Continuous and switch level monitoring in process industries
- Suitable for liquids with varying dielectric constants
- Use in environments with process pressures from -1 bar to 10 bar
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Enables precise fluid level monitoring to reduce waste and prevent spills
- Durable materials and long MTTF of 194.3 years reduce replacement frequency
- Low power consumption contributes to energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFP1000-A4NMB Level Fluid Sensor is available for immediate purchase, ideal for industrial fluid level monitoring applications requiring high accuracy and robust performance.
