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Fluid Level Sensor Rod Probe | 1700 mm Length | IP67 Rated | Continuous & Switch Measurement | by SICK
The Fluid Level Sensor Rod Probe is designed for precise fluid level measurement in industrial applications. With a robust 1700 mm length and IP67 rating, it ensures reliable performance in harsh environments. Ideal for chemical, water treatment, and food industries, this sensor features both continuous and switch measurement modes, making it versatile for various tank and vessel applications.
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Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Design: Standard amplifier
- Probe type: Rod probe
- Probe length: 1700 mm
- Process pressure: -1 bar to 10 bar
- Process temperature: -20 °C to +100 °C
- Accuracy of sensor element: ±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
- 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 1700mm x 30mm
- Weight: 1.5 kg
Key Features
- Rod probe design with 1700 mm length
- Suitable for fluids with process pressure from -1 bar to 10 bar
- Measurement modes: switch and continuous
- Standard amplifier design with IO-Link communication interface
- High accuracy with ±5 mm sensor element accuracy
- Robust stainless steel wetted parts (1.4404 / 316L), PTFE and FKM seals
- IP67 rated enclosure for protection against dust and water
- Wide operating temperature range from -20 °C to +60 °C
- Multiple output signals including PNP, NPN, 4-20 mA, and 0-10 V
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fluid level sensor systems and electrical safety standards.
Applications
- Fluid level measurement in industrial processes
- Continuous and switch level detection in tanks and vessels
- 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.
Available Now
The SICK LFP1700-B4NMB rod probe level sensor is available for immediate purchase, ideal for industrial fluid level measurement applications.
