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Rod Probe Level Sensor | 1600 mm Length | IO-Link Interface | IP67 Rated | by SICK
The Rod Probe Level Sensor is designed for precise fluid level measurement in industrial applications. With a 1600 mm probe length and an IO-Link communication interface, it offers both switch and continuous measurement capabilities. Built for durability with stainless steel wetted parts and an IP67 enclosure, this sensor is perfect for chemical, water treatment, and food industries, ensuring reliable performance in challenging environments.
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Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Design: Standard amplifier
- Probe type: Rod probe
- Probe length: 1600 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 temperature, storage: -40 °C to +80 °C
- Dimensions (H x L x W): 30mm x 1600mm x 30mm
- Weight: 1.5 kg
Key Features
- Rod probe design with 1600 mm length for versatile fluid level measurement
- Standard amplifier with switch and continuous measurement capabilities
- High accuracy with ±5 mm sensor element precision and ≤2 mm reproducibility
- IO-Link communication interface for easy integration and diagnostics
- Robust stainless steel 1.4404 / 316L wetted parts with PTFE and FKM seals
- Wide process pressure range from -1 bar to 10 bar and temperature range -20 °C to +100 °C
- IP67 rated enclosure for protection against dust and water ingress
- 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 electrical and process instrumentation to ensure proper setup and compliance with safety standards.
Applications
- Fluid level measurement in industrial processes
- Continuous and switch level detection in tanks and vessels
- Process monitoring in chemical, water treatment, and food industries
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Energy-efficient electronics minimize power consumption during operation
- Accurate level measurement helps optimize fluid usage and reduce spillage
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK LFP1600-B4NMB Rod Probe Level Sensor is available for immediate purchase, ideal for industrial fluid level measurement applications requiring high accuracy and robust design.
