ifm Continuous Level Sensor LR3000

Introduction – ifm Continuous Level Sensor LR3000

The ifm Continuous Level Sensor LR3000 is a high-performance guided wave radar sensor designed for precise and reliable level control in tanks and process containers. It ensures accurate continuous level measurement in a wide variety of liquids, including water, oils, and coolants. Featuring an IO-Link interface, it provides seamless integration into modern industrial control systems and supports both analogue (4–20 mA / 0–10 V) and switching (PNP) outputs.

Built for demanding industrial environments, the LR3000 features a robust stainless-steel housing, high IP67 protection, and resistance to shock, vibration, and harsh process conditions. The 4-digit alphanumeric display allows for quick and clear visualization of measured values and switching states on site, simplifying configuration and maintenance tasks.

The sensor’s modular probe system, with lengths adjustable between 100 and 1600 mm, offers great flexibility for different tank geometries. Its guided wave radar principle ensures stable and repeatable measurements even under challenging conditions, such as foam, vapour, or temperature fluctuations.

Trusted in industries worldwide — including manufacturing, fluid handling, and machine automation — the ifm Continuous Level Sensor LR3000 combines accuracy, durability, and connectivity, making it an ideal choice for professional monitoring solutions. Dubai Sensor offers this sensor for engineers and industrial users across the UAE and MENA region.

Key Features & Benefits

• Continuous level measurement based on guided wave radar technology
  
  
• Suitable for various liquids: water, coolants, oils, and oil-based media
  
  
• Adjustable probe length (100–1600 mm) for flexible installation
  
  
• IO-Link communication for real-time process data and remote setup
  
  
• Dual output: 1 × analogue (4–20 mA / 0–10 V) and 1 × digital (PNP, NO/NC)
  
  
• Clear alphanumeric display with LED indicators for local monitoring
  
  
• Robust stainless-steel (304/316L) construction for industrial use
  
  
• IP67-rated housing with high resistance to shock and vibration
  
  
• High measurement repeatability (±5 mm) and accuracy (±7 mm)
  
  
• Maintenance-free operation with long service life (MTTF ~196 years)
  

Technical Specifications – ifm Continuous Level Sensor LR3000

Standards & Certifications

• UL Approval: UL E174191 (H006)
  
  
• EMC Standards: DIN EN 61000-6-2, -6-3, -6-4
  
  
• Shock Resistance: DIN EN 60068-2-27 (50 g / 11 ms)
  
  
• Vibration Resistance: DIN EN 60068-2-6 (5 g, 10–2000 Hz)
  
  
• Protection: IP67 (IEC 60529)
  
  
• SDCI Standard: IEC 61131-9 CDV
  
  
• IO-Link Compliance: v1.1, COM2 38.4 kBaud
  

Applications & Industries

• Continuous level monitoring in tanks, silos, and process containers
  
  
• Water and coolant management in industrial systems
  
  
• Oil and hydraulic fluid level control
  
  
• Process automation in machine tools and production systems
  
  
• Industrial and plant engineering applications
  
  
• Ideal for fluid storage and transfer systems in UAE and MENA industries
  

Installation, Commissioning & Maintenance

• Simple mounting via G 3/4 external thread
  
  
• Probe can be shortened to fit specific tank heights
  
  
• Use coaxial pipe for low-dielectric media (DK < 5, e.g. oils)
  
  
• Ensure process connection temperature does not exceed specified limits
  
  
• Easy parameter setting via 4-digit display or IO-Link interface
  
  
• Maintenance-free design with corrosion-resistant materials
  

Why Choose ifm Continuous Level Sensor LR3000

The ifm LR3000 offers exceptional reliability and versatility for continuous liquid level measurement. Its guided wave radar principle ensures accurate readings even in challenging conditions such as foam, turbulence, or vapor layers.

With its dual output, IO-Link connectivity, and robust stainless-steel design, it provides long-term stability and precision for demanding automation environments. When sourced through Dubai Sensor, industrial customers in the UAE and MENA region gain access to trusted quality and technical support from an official distributor.

Ordering Guide

1. Confirm required probe length (100–1600 mm).
   
   
2. Verify process connection type (G 3/4 thread).
   
   
3. Specify output type or IO-Link configuration.
   
   
4. Check compatibility with medium dielectric constant (≥1.8).
   
   
5. Order model: LR0000B-BR34AMPKG/US – ifm Continuous Level Sensor LR3000.
   
   
6. For purchase or technical inquiries, contact Dubai Sensor, the official regional distributor.

ifm Continuous Level Sensor LR3000

Q1: What measuring principle does the ifm LR3000 use?
A: The LR3000 operates on the guided wave radar principle, which ensures precise and stable level measurement even under difficult process conditions such as foam, vapor, or temperature fluctuations.

Q2: Which media can the LR3000 measure?
A: It is designed for liquids such as water, coolants, oils, and oil-based media. For low-dielectric liquids (dielectric constant between 1.8 and 5), a coaxial pipe should be used to ensure reliable measurement.

Q3: Can the probe length be adjusted?
A: Yes. The LR3000 features a modular probe system that can be cut to the required length (100 to 1600 mm) to fit different tank heights and applications.

Q4: What types of outputs are available on the LR3000?
A: The sensor provides two output channels:

• One switching output (PNP, NO/NC configurable)
  
  
• One analogue output (4–20 mA or 0–10 V, invertible)
  It also supports IO-Link communication for digital process data exchange.
  

Q5: What is the accuracy and repeatability of the sensor?
A: The measuring error is ±7 mm, with repeatability of ±5 mm, making it suitable for precise industrial level monitoring applications.

Q6: What are the installation requirements?
A: The LR3000 is mounted using a G 3/4 external thread process connection. For best results, follow the installation guidelines in the operating instructions, especially regarding temperature limits and dielectric properties of the medium.

Q7: What environmental conditions can it handle?
A: The sensor operates in process temperatures of −25 to 80 °C (up to 90 °C for short durations) and ambient temperatures of −25 to 60 °C. It has an IP67 protection rating, ensuring resistance to dust and water ingress.

Q8: Is the LR3000 certified for industrial use?
A: Yes. It complies with UL E174191, EMC standards (DIN EN 61000-6-2/-6-3/-6-4), and meets IEC 61131-9 for IO-Link communication. It is also tested for shock and vibration resistance according to DIN EN 60068.

Q9: How can I configure or monitor the sensor remotely?
A: Through the IO-Link interface, users can access real-time process data, perform remote parameterization, and integrate the sensor into advanced control systems.

Q10: Where can I purchase the ifm LR3000?
A: The ifm Continuous Level Sensor LR3000 is available through Dubai Sensor, the official distributor for ifm products in the UAE and MENA region.