Level Instrumentation > Transmitters > Siemens SITRANS Probe LU240

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Siemens SITRANS Probe LU240 Ultrasonic Level Transmitter with HART

Siemens' new SITRANS Probe LU240 ultrasonic level transmitter with HART is designed to measure level in the water/wastewater industry, chemical storage vessels and small bulk hoppers. It works with liquids, slurries, and bulk materials up to 40 feet (12m) and provides level, volume, and volumetric flow measurements. With its IP68/NEMA 4X enclosure, it's suitable for both indoor and outdoor applications, and communicates by HART 7 protocol for easy configuration.

The SITRANS Probe LU240 is available with an ETFE or PVDF transducer to meet the chemical compatiblity requirements of your application, and includes an internal temperature sensor to compensate for fluctuating process temperatures. Order the LU240 with the optional transparent lid for visual access to the display without opening the meter's cover.

Key Specifications

  • Continuous level measurement up to 40 foot (12m) range
  • For liquids, slurries, and bulk materials in storage vessels and small tank hoppers
  • ETFE or PVDF transducers for chemical compatibility
  • Programming using four-button interface or SIMATIC PDM
  • 4-20 mA/HART output
  • Siemens Process Intelligence signal processing and Auto False Echo Suppression for fixed obstruction avoidance
  • CE, CSA, FM, ATEX, IEC Ex approvals
  • Click here to view our full offering of Siemens Milltronics level instrumentation

Specifications, Manuals, and Supporting Literature

Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

DescriptionCatalog Number
SITRANS Probe LU240 Ultrasonic Level Transmitter with HART7ML5110-
Measurement
Range/
Transducer
Material
7.87 In to 19.685 Ft (0.2-6M), PVDF Copolymer1D _ _ _ -
7.87 In to 19.685 Ft (0.2-6M), ETFE1E _ _ _ -
7.87 In to 39.37 Ft (0.2-12M) PVDF Copolymer1G _ _ _ -
7.87 In to 39.37 Ft (0.2-12M) ETFE1H _ _ _ -
Process Connection2" NPT Taper_ _ D07-
Type of ProtectionNon-Ex (Ordinary Locations) CSA, CE, RCM, EAC4A _ _
Non-Ex (Ordinary Locations) CSA, FM, CE, RCM4B _ _
Ex 1 (Ex Zone 0/Div 1)/IS FM NI (Class I, Div 2)4C _ _
Cable Connections2 x M20 x 1.5 (One Cable Gland, One Blocking Plug)_ _ F _
1 x 1/2" NPT (No Cable Gland Provided)_ _ K _
Local InterfacePBT/Polycarbonate Blind Lid, No Display_ _ _ 0
PBT/Polycarbonate Blind Lid with Display_ _ _ 1
Clear Polycarbonate Lid with Display_ _ _ 3

Videos

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