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Fluid Level Sensor | Cable Probe | 4000 mm Length | IO-Link Communication | by SICK
The Fluid Level Sensor with a 4000 mm cable probe is designed for precise switch and continuous level detection in various industrial applications. With a robust process pressure range of -1 bar to 10 bar and an operating temperature from -20 °C to +100 °C, this sensor ensures high accuracy and fast response times. Ideal for chemical, water treatment, and food industries, it features an IP67 enclosure for dust and water protection, making it a reliable choice for fluid level monitoring.
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Product Name/Title: Fluid Level Sensor | Cable Probe | 4000 mm Length | IO-Link Communication | by SICK
Brand: SICK
SKU: 1066789
Alternatively Known As: Fluid Level Sensor, Cable Probe Level Sensor, IO-Link Level Sensor, Continuous Level Transmitter
Technical Specifications
- Measurement: Switch and continuous level
- Probe type: Cable probe, 4000 mm length
- 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
- Dielectric constant: ≥ 5 for rod probe / cable probe ≥ 1.8 with coaxial tube
- 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 ... 20 mA / 0 V ... 10 V
- Output load: 4 mA ... 20 mA < 350 Ohm at Uv > 12 V, 0 V ... 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 ... 4 mA
- Upper signal level: 20 mA ... 20.5 mA
- Wetted parts: Stainless steel 1.4404 / 316L, PTFE, FKM
- Process connection: ¾" NPT
- 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 4000mm x 30mm
- Weight: 0.5 kg
Key Features
- Measurement types: switch and continuous level detection
- Standard amplifier design with cable probe
- Probe length of 4000 mm suitable for deep tanks
- Process pressure range from -1 bar to 10 bar
- Operating temperature range from -20 °C to +100 °C
- High accuracy with ±5 mm sensor element precision
- Fast response time of 400 ms
- Communication via IO-Link interface
- Supply voltage from 12 V DC to 30 V DC
- Output signals include PNP, PNP/NPN, 4-20 mA, and 0-10 V
- Enclosure rated IP67 for dust and water protection
- Wetted parts made of stainless steel 1.4404 / 316L, PTFE, and FKM
- Process connection ¾" NPT
- Housing made of durable plastic PBT
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fluid level sensor setup and electrical connections, ensuring compliance with safety standards.
Applications
- Fluid level measurement in industrial processes
- Continuous and switch level detection in liquids
- Use in chemical, water treatment, and food industries
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 extend product life and reduce replacement frequency
- Low power consumption design
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFP4000-F4NMB fluid level sensor is available for immediate purchase, ideal for industrial fluid monitoring and control applications.
