SITRANS LR100

SITRANS LR100 from Siemens is a two-wire, loop-powered radar level transmitter designed for continuous, non-contact measurement of liquids and slurries, with a range of up to 8 meters (26 feet). It can be used for simple applications from -40...+60 °C (-40...+140 °F).

The LR100 gives you the following benefits:

Non-contact measurement
High precision accuracy
Easy Bluetooth setup
Robust design for harsh environments.

For sales or commercial inquiries please contact us at marine@insatech.com.

Revolutionizing Installation with Bluetooth Simplicity

Say goodbye to endless fine-tuning and frustrating installations.

With Bluetooth technology and Mobile IQ on your smartphone or tablet, the SITRANS LR100 series is operational in no time.

Its compact design and focused beam allow for flexible installations in vessels using existing openings or even non-intrusively through plastic vessels.

Insatech Siemens SITRANS LR100 Radar Level Dimensions Drawing 7ML530 16 9

Key Features of the SITRANS LR100 Series

The LR100 series has several benefits, some of which we have listed for you below:

80 GHz radar technology
Zero-meter blanking distance
2 mm measurement accuracy
Flexible installation
Bluetooth connectivity for mobile setup
IP68 submersible, corrosion-resistant housing
HART and Modbus RTU communication
Integration with SCADA, PCS 7, and TIA Portal
Temperature range of -40 to +60 °C (-40 to +140 °F)
Digitalization-ready with Siemens MindSphere.

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Unbeatable Reliability for Any Application

Whether you're measuring liquids, slurries, or solids in challenging environments, these maintenance-free sensors provide unmatched reliability.

Operating at 80 GHz, the SITRANS LR100 series outperforms your application's needs, overcoming obstacles like condensation, turbulence, and buildup.

With its ultra-sensitive microchip technology and robust, corrosion-resistant IP68 housing, these sensors deliver accurate readings year after year, no matter the environment.

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Seamless Integration from Setup to Plant Control

The SITRANS LR100 series offers a streamlined setup process, delivering readings via Bluetooth to the SITRANS Mobile IQ app or the SITRANS RD150 remote display for the most cost-effective monitoring.

For remote locations, the SITRANS RTU3030C is an ideal companion. These transmitters can be fully integrated into your plant’s control system, providing real-time monitoring and process optimization.

Whether connected to Siemens MindSphere or managed from the control room, the LR100 series enables efficient plant management and intelligent automation with ease.

Elevating Workplace Safety with Smart Technology

Workplace safety extends to your equipment, and the SITRANS LR100 series makes it easier than ever to protect your staff. These transmitters reduce the need for employees to enter hazardous areas, eliminating the need for climbing tanks, accessing confined spaces, or working over sumps.

With zero-meter blanking distance and 2 mm accuracy, the LR100 series prevents overfilling and ensures precise measurements, all while enhancing operational safety.

Unlock the Power of Digitalization with SITRANS LR100 Series

The SITRANS LR100 series enables seamless connection to SCADA and control systems through HART or Modbus RTU, allowing you to integrate critical level readings and process control data for improved safety and efficiency. With digitalization-ready capabilities, these devices can be connected to Siemens' MindSphere for advanced data analysis and automation.

Whether for small sites or large-scale plants, the LR100 series supports optimal integration into any digitalization platform, including PCS 7 Asset Management and the TIA Portal, ensuring continuous access to diagnostic information and preventing costly downtime.

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Easily Expand Your System with These Accessories

The SITRANS LR100 series offers a seamless setup and integration process, delivering readings via Bluetooth to the SITRANS Mobile IQ app for easy, low-cost monitoring. For enhanced functionality, the LR100 series can be connected to additional devices and systems, providing flexible solutions for any application.

We have connected the accessories below, for a full integrated solution.

LR100 Level Controller Siemens 1024 16X9

SITRANS RD150 and SITRANS Level Controllers

The SITRANS RD150 not only displays readings from your HART instruments but also allows for configuration and viewing of diagnostic data. The SITRANS LT500 enhances your SITRANS LR100 series setup with advanced pump control capabilities.

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SIMATIC RTU3000C Family

Ideal for remote locations, the SIMATIC RTU3000C offers both battery-powered and external power options. Key features include:

Data collection and logging
Alarm event capture and reporting via cellular modem
Remote configuration and diagnostics of connected transmitters through SIMATIC PDM.

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SITRANS Mobile IQ App

SITRANS Mobile IQ is a Bluetooth-enabled app that offers an intuitive interface for fast configuration, setup, and monitoring of the SITRANS LR100 series. It is available on Android, Apple, and Windows devices.

SIMATIC PDM (Process Device Manager)

SIMATIC PDM enables easy integration and operation of over 4,000 different field devices and automation components, providing a flexible tool for managing devices throughout your plant's entire lifecycle.

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Insatech Siemens SITRANS LR100 Radar Level 7ML530 16 9

Insatech Siemens SITRANS LR110 LR120 LR150 Radar Level 16 9

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For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com

Technical specifications
Measuring range - Distance	8 m (26 ft.)
Process temperature	-40...+60 °C (-40...+140 °F)
Process pressure	-1...+3 bar (14.50 ... 43.51 psi g)
Accuracy	± 5 mm
Frequency	80 GHz
Beam angle	8°
Output	4…20 mA
Protection rating	IP66 / IP68 (3 bar)
Ambient temperature	-40...+60 °C (-40...+140 °F)
Material (enclosure)	PVDF
Process connection	Process connection / cable connection 1½" NPT / 1" NPT R 1½" (BSPT) / 1" BSPT G 1½" (BSPP) / 1" BSPT

Specifications & Manuals

Manual - Siemens SITRANS LR100 Operating Manual
English | pdf

Download
Technical Specifications - Siemens SITRANS LR100 Datasheet
English | pdf

Download
Siemens Level Guide
English | pdf

Download
Brochure - Siemens SITRANS LR100 series
English | pdf

Download

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Siemens SITRANS LR100 radar level transmitter