LR3000 Continuous Level Sensor Guided Wave Radar G3/4 PNP | IFM

The Original New IFM LR3000 Continuous Level Sensor is a guided wave radar (GWR) level sensor designed for reliable continuous level monitoring in tanks and containers across a wide range of industrial applications. Featuring a modular design with a 4-digit LED display, this sensor is suitable for water, oils, coolants, and other liquids. The probe length can be cut to length for application flexibility, and the sensor supports convenient operation via buttons or IO-Link parameter setting.

Core Engineering Highlights:
Guided wave radar (GWR) measurement principle | Probe length adjustable from 100–1600 mm (field-cuttable) | 1 PNP switching output + 1 scalable analog output (4‑20 mA / 0‑10 V) | IO‑Link communication | 4‑digit LED display with programming buttons | G3/4 external thread process connection | 16 bar pressure rating | IP67 protection | 18‑30 V DC | –25°C to +80°C process temperature | Gold‑plated contacts

Key Features:

• Original New IFM LR3000 sensor (LR0000B-BR34AMPKG/US)

• Guided wave radar measurement principle for precise level detection in liquids

• For reliable level control in tanks and containers

• Suitable for water, oils, and coolants

• Modular system consisting of evaluation unit and probe

• Probes may be cut to length for application flexibility

• Clearly visible 4‑digit LED display for direct level indication

• Convenient operation via buttons or parameter setting via IO‑Link

• 1 PNP switching output (NO/NC configurable) + 1 analog output (4‑20 mA or 0‑10 V, scalable)

• Gold‑plated contacts for reliable signal transmission

• IP67 protection for harsh industrial environments

• G3/4 external thread process connection

• Dielectric constant compatibility: ≥ 1.8 (coaxial pipe required for 1.8–5, e.g., oils)

Applications:

• Continuous level monitoring in tanks and containers for water, oils, and coolants

• Liquid level control in industrial automation and process applications

• Storage tank level monitoring in manufacturing and processing facilities

• Hydraulic fluid and coolant level monitoring in machinery and equipment

• Water treatment and wastewater applications

• OEM machine building and panel integration

Technical Specifications:

System Compatibility:

• Compatible with PLCs via PNP digital input (1 channel) and analog input (4‑20 mA or 0‑10 V)

• IO‑Link masters for advanced parameterization and diagnostics

• M12 A‑coded connection cables (5‑pin)

• 18‑30 V DC power supplies

• G3/4 process connections

• IFM mounting brackets and accessories

Related Products:

• EVC001 – M12 female cordset, 2m

• EVC002 – M12 female cordset, 5m

• EVC003 – M12 female cordset, 10m

• Coaxial tubes – For media with dielectric constant 1.8–5 (e.g., oils)

• Welding adapters – For hygienic and sanitary installations

• LR3020 – Version with extended temperature range for high process temperatures

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. IFM is a trademark of ifm electronic gmbh.