Non-Contact Radar LRT100 Series

The ABB LRT100 series is a cost effective, easy to install radar transmitter designed for reliable liquid and bulk solid measurements in a wide variety of industries. Utilizing advanced 80 GHz radar technology, it delivers precise, non-contact level readings for liquids and bulk solids. The LRT100 series has a measurement range up to 30 m (98.34 ft) and offers an accuracy as good as ±2 mm.

The LRT100 series uses a robust housing made of PBT plastic and offers IP66/IP68 & Type 4X/6P protection. It delivers dependable performance even in harsh environments. A choice of signal outputs including analog and digital. Device setup is done via Bluetooth. These features make the LRT100 series a versatile and cost-effective solution for demanding high-performance level measurement tasks.

LRT100-Antenna

Our offering

LRT110_121-1
LRT110

Easy integration and setup using Bluetooth. 10 m range, 4-20 mA

Download datasheet
LRT110_121-3
LRT121

Easy integration and setup using Bluetooth. 20 m range, analog and digital signal

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LRT122-1
LRT122

Easy integration and setup using Bluetooth. 20 m range, analog and digital signal

Download datasheet
LRT130-2
LRT130

Easy integration and setup using Bluetooth. 30 m range, analog and digital signal

Download datasheet

 

Features
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Features

  • Measuring range up to 30 m; accuracy ± 2 mm (Varies based on model)

  • Beam angle ≥4° (Varies based on model)

  • Never requires recalibration: set it & forget it

  • Pressure -1 to 3 bar (-14.5 to 43.5 psig)

  • Process Temperature: -40 to +80 °C (-40 to +176 °F) (Varies based on model)

  • Bluetooth 5.0

  • Output signal: Digital and Analog

  • Operating voltage 12-35 VDC 

  • Overfill Protection: WHG & VLAREM II (LRT121, LRT122, LRT130)

Data

Measurement

  • Range
    • LRT110: 10m
    • LRT121, LRT122: 20m
    • LRT130: 30m
  • Accuracy
    • LRT110: ±5mm
    • LRT121, LRT122, LRT130: ±2mm
  • Beam angle ≥4°     
    • LRT110, LRT121, LRT122: 8º
    • LRT130: 4º
  • Measuring frequency W-band – 80 GHz

Environmental Conditions

  • Process temperature
     - LRT110: -40 to +60 °C (-40 to +140 °F)
     - LRT121, LRT122, LRT130: -40 to +80 °C (-40 to +176 °F)
  • Ambient temperature
     - LRT110: -40 to +60 °C (-40 to +140 °F)
     - LRT121, LRT122, LRT130: -40 to +80 °C (-40 to +176 °F)
  • Process pressure -1 to 3 bar (-14.5 to 43.5 psig)

Output signal

  • LRT110: 4-20 mA
  • LRT121, LRT122, LRT130: 4-20 mA/HART, Modbus, SDI-12

Interface

  • Bluetooth standard Bluetooth 5.0

Power

  • Operating voltage 12 … 35 V DC

Mechanical

  • Protection Class
    • IP66/IP68
    • Type 4X/6P
  • Housing Material – FKM
  • Seal material – PBT
  • Wetted material – PVDF

Accessories

  • Mounting brackets

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Service

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