Siemens SITRANS LR200 Two-Wire Radar Level Transmitter for Liquids and Slurries

Prices starting at:
$1,477.00
Call for Availability
SKU
7ML5422

Two-wire, pulse radar level transmitter with HART + 4-20 mA or Profibus for level of liquids and slurries in process vessels up to 65 feet (20 meters), even those with agitators, vaporous liquids, high temperatures, or asphalt. 28° beam angle on standard rod version. Uni-construction hermetically sealed polypropylene rod antenna for excellent chemical resistance. Fits nominal pipe sizes from 2" to 6". Shielded rod antenna version eliminates vessel nozzle or standpipe interference. Good for process temperatures to 185°F (85°C) and media with dielectric constant greater than 3.

Siemens' SITRANS LR200 is a cost-effective level measurement solution for liquid bulk storage or simple process vessels in chemical plants and tank farms. Its hermetically sealed Uni-Construction polypropylene rod antenna offers excellent chemical resistance. The antenna features an internal, integrated shield that eliminates vessel nozzle interference. SITRANS LR200 features Siemens patented Process Intelligence signal-processing technology for superior reliability.

SITRANS LR200’s unique design allows safe and simple programming using the Intrinsically Safe handheld programmer without having to open the instrument’s lid. Installation is simplified as the electronics are mounted on a rotating head that swivels, so you can line up the instrument with conduit or wiring connections or adjust the position for easy viewing.

  • Two-wire, 6 GHz pulse radar level transmitter
  • Good for continuous monitoring from 1 to 65 feet (0.3 to 20 Meters)
  • 28° beam angle standard; Horn antenna models have beam angles from 17° (8" horn) to 29° (4" horn)
  • Patented Sonic Intelligence signal processing automatically detects obstructions and supresses their signals
  • Program using Siemens' infrared intrinsically safe handheld programmer, SIMATIC PDM software and a PC, or HART handheld programmer
  • Startup for basic operation with as few as two parameters
  • Uni-construction polypropylene rod antenna includes internal integrated shield that eliminates vessel nozzle interference
  • Key applications include liquid process vessels with agitators, vaporous liquids, high temperatures, or asphalt

Supported by
Siemens Advantage+ Program

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.

Make one choice from each table section. A complete catalog number will look like this: 7ML5422-_ _ _ _ _

Description Catalog
Number
Sitrans LR200 radar level transmitter with uni-construction polypropylene rod antenna 7ML5422-
Enclosure/Inlet Epoxy-painted aluminum enclosure, 2 x 1/2" NPT cable inlet 2 _ _ _ _
Antenna
Type
Polypropylene, integral 100 mm shield, 1.5" NPT
Polypropylene, integral 250 mm shield, 1.5" NPT
_ A _ _ _
_ D _ _ _
Approvals General Purpose, CE
General Purpose, CSA, FM
Intrinsically Safe, FM Class I, II, Div 1, Groups A-G
Non-Incendive, FM Class I, Div 2, Grps A–D
Explosion-Proof, CSA/FM Class I, II, III, Div 1, Grps A–G
_ _ A _ _
_ _ B _ _
_ _ D _ _
_ _ F _ _
_ _ J _ _
Output 4-20 mA plus HART communications _ _ _30
AccessoriesIntrinsically Safe Handheld Programmer
USB HART Modem (for use with PC and SIMATIC PDM Software)
7ML1930-1BK
7MF4997-1DB

Models also available with flange adapter and PTFE rod antenna or flange adapter with horn antenna. Call Lesman for pricing and delivery.

More Information
HART Yes
Point or Continuous Level Continuous
Level Media Liquid, Slurry
Level Technology Radar
Measuring Range 1 to 65 Feet (0.3 to 20 Meters)
Wetted Materials PTFE hermetically sealed antenna

To build your complete part number, make a selection from each table section below. Your completed model and its price will appear below the table. If you don't see the options you need, call us.

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