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Fluid Level Sensor | Rod Probe Type | Switch & Continuous Measurement | IP67 Rated | by SICK
The Fluid Level Sensor is designed for precise fluid level measurement in industrial processes, featuring a rod probe type with a 2000 mm length and dual measurement modes: switch and continuous. With a robust IP67 enclosure and high accuracy of ±5 mm, it's perfect for tanks and vessels, ensuring reliable performance in various liquid conditions.
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Alternatively Known As: Fluid Level Sensor, Rod Probe Level Sensor, Continuous Level Transmitter, Switch Level Sensor, IO-Link Level Sensor
Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Design: Standard amplifier
- Probe length: 2000 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
- 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 2000mm x 30mm
- Weight: 1.5 kg
Key Features
- Rod probe type with 2000 mm length
- Measurement modes: switch and continuous
- Standard amplifier design
- Process pressure range from -1 bar to 10 bar
- Process temperature range from -20 °C to +100 °C
- High accuracy sensor element with ±5 mm precision
- Reproducibility ≤ 2 mm and resolution < 2 mm
- Fast response time of 400 ms
- Communication interface: IO-Link
- Supply voltage 12 V DC to 30 V DC
- Power consumption ≤ 100 mA at 24 V DC
- Protection class III with IP67 enclosure rating
- Output signals include PNP, PNP/NPN, 4 mA to 20 mA, and 0 V to 10 V
- Wetted parts made of stainless steel 1.4404 / 316L, PTFE, and FKM
- Process connection G ¾ A
- Housing material: Plastic PBT
- Certified with EU, UK, ACMA, Moroccan, China RoHS, cULus, and IO-Link certificates
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fluid level sensors and electrical connections to ensure safety and compliance.
Applications
- Fluid level measurement in industrial processes
- Continuous and switch level detection in tanks and vessels
- Suitable for liquids with varying dielectric constants
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable stainless steel and PTFE materials ensure long product life reducing waste
- Low power consumption (≤100 mA) contributes to energy efficiency
- Compliance with China RoHS supports reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFP2000-A4NMB Level Fluid Sensor is available for immediate purchase, ideal for industrial fluid level measurement applications.
