SITRANS Probe LU is a 2-wire loop powered ultrasonic transmitter for level, volume and flow monitoring of liquids in open channels, storage vessels and simple process vessels.
The SITRANS Probe LU is ideal for level monitoring in the water and wastewater industry and chemical storage vessels.
The range of SITRANS Probe LU is 6 or 12 m (20 or 40 ft). Using Auto False-Echo Suppression for fixed obstruction avoidance, as well as an improved signal-to-noise ratio and improved accuracy of 0.15% of range or 6 mm (0.25″), the Probe LU provides unmatched reliability.
SITRANS Probe LU includes Sonic Intelligence® signal processing from the field-proven Probe and incorporates new echo processing features and the latest micro-processor and communications technology. The Probe LU offers two communications options: HART or PROFIBUS PA (Profile version 3.0, Class B).
The transducer on the Probe LU is available as ETFE or PVDF to suit the chemical conditions of your application. As well, for applications with varying material and process temperatures, the Probe LU incorporates an internal temperature sensor to compensate for temperature changes.
Key Applications: chemical storage vessels, filter beds, liquid storage vessels.
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Range
0.25 to 12 m (0.8 to 39 ft)
Process temperature
-40 to 85 °C (-40 to 185 °F)
Output
-4 to 20 mA/HART-PROFIBUS PA- Intrinsically Safe (optional)
Benefits
Continuous level measurement up to 12 m (40 ft) range
Easy installation and simple start-up
Programming using infrared Intrinsically Safe handheld programmer, SIMATIC PDM or HART® Communicator
Communication using HART or PROFIBUS PA
ETFE or PVDF transducers for chemical compatibility
Patented Sonic Intelligence signal processing
Extremely high signal-to-noise ratio
Auto False-Echo Suppression for fixed obstruction avoidance
HydroRanger 200 is an ultrasonic level controller for up to six pumps and provides control, differential control and open channel flow monitoring.
For water authorities, municipal water and wastewater plants, HydroRanger 200 is an economical, low-maintenance solution delivering control efficiency and productivity needed to meet today’s exacting standards. It offers single point monitoring with all models, and optional dual-point monitoring with 6 relay model. As well, it has digital communications with built-in Modbus RTU via RS-485.
The standard 6 relay HydroRanger 200 will monitor open channel flow and features more advanced relay alarming and pump control functions as well as volume conversion. It is compatible with SIMATIC PDM, allowing for PC configuration and setup. Sonic Intelligence® advanced echo-processing software provides increased reading reliability. The optional 1 or 3 relay models provide accurate level measurement functions only; these two models do not provide open channel flow, differential level measurement or volume conversion functions.
HydroRanger 200 uses proven continuous ultrasonic echo ranging technology to monitor water and wastewater of any consistency up to 15 m (50 ft) in depth. Achievable resolution is 0.1% with accuracy to 0.25% of range. Unlike contacting devices, HydroRanger 200 is immune to problems caused by suspended solids, harsh corrosives, grease or silt in the effluent, reducing downtime.
Key Applications: wet wells, flumes/weirs, bar screen control.
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Range
0.3 to 15 m (1 to 50 ft)
Compatible transducers
XRS-5, ST-H, XPS-10, XPS-15, XCT-8, XCT-12
Output
-Six relays standard- Two 4 to 20 mA outputs (isolated)- One or three relays optional, single channel level reading only
Benefits
Monitors wet wells, weirs and flumes
Digital communications with built-in Modbus RTU via RS-485
Compatible with SmartLinx system for PROFIBUS DP and DeviceNet
SIMATIC PDM configuration software via Modbus RTU RS-485
Single or dual point level monitoring
6 relay (standard), 1 or 3 relay (optional)
Auto False-Echo Suppression for fixed obstruction avoidance
Anti-grease ring / tide mark buildup
Differential amplifier transceiver for common mode noise rejection and improved signal-to-noise ratio
The Siemens SITRANS LUT400 series controllers are compact, single point, long-range ultrasonic controllers for continuous level, or volume measurement of liquids, slurries, and solids, and high accuracy monitoring of open channel flow.
The SITRANS LUT400 comes in three different models, depending on the application, level of performance and functionality required:
SITRANS LUT420 Level Controller: Level or volume measurement of liquids, slurries, and solids, as well as basic pump control functions, and basic data logging capability
SITRANS LUT430 Level, volume, Pump and Flow Controller: Includes all features of the LUT420 plus a full suite of advanced pump control and alarm functionality, open channel flow monitoring, and basic flow data logging capability
SITRANS LUT440 High Accuracy OCM: Our most featured, highest accuracy model. Includes all features of the LUT430, plus the industry’s best accuracy (± 1 mm within 3 m), full suite of advanced control functionality, and enhanced flow logging capability
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Range
0.3 … 60 m (1 … 196 ft), transducer dependent
Compatible transducers
All EchoMax and ST-H series transducers
Accuracy
– Standard operation: ± 1 mm (0.04 inch) plus 0.17 % of measured distance – High accuracy OCM: ± 1 mm (0.04 inch), within 3 m (9.84 ft) range
Benefits
Small 1/2 DIN enclosure [144 h x 144 d x 146 w mm (5.7 x 5.7 x 5.75 inch)] with standard universal mounting bracket for wall, pipe, and DIN rail, plus an optional panel mount
Easy to use LUI display with local four-button programming, menu-driven parameters, and Wizard support for key applications
Level, Volume, OCM Flow monitoring
Three relays combined with a suite of pump, alarm, and relay control features
HART Communications
EDDs for SIMATIC PDM, AMS Device Manager, and Field Communicator 375/475, plus DTMs for FDTs (Field Device Tools)
Web browser for local programming from an intuitive web-based interface
Two discrete inputs for backup level override and pump interlock functions
Echo profile and trend views from the local display
Patented digital receiver for improved performance in electrically noisy applications (close proximity to VSDs)
Real time clock with daylight savings time, supporting an integrated datalogger and energy saving algorithms for minimizing pump operation during high cost energy periods
The SITRANS LG series are guided wave radar transmitters for level, level/interface, and volume measurement of liquids and solids. It is unaffected by changes in process conditions, high temperatures and pressures, and steam.
The SITRANS LG series comes in four different models, depending on the applications, level of performance, and functionality required:
SITRANS LG240 offers configuration options for your hygienic application requirements
SITRANS LG250 Highly flexible solution for liquid level and interface applications. Extremely versatile offering solutions for storage, separation of materials or difficult ammonia applications
SITRANS LG260 Ideal for measuring level in medium range solids applications including; grains, plastics, and cement
SITRANS LG270 offers configuration options for extreme conditions including high temperature and high pressure applications such as: harsh applications found in chemical, HPI and energy industries for example, LPG gas tanks, steam boilers and distillation columns
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
Guided wave radar
Range
300 … 75 000 mm (11.81 … 2 952.75 inch)
Process Temperature
-196 … +450 °C (-321 … +842 °F)
Vessel Pressure
-1 … +400 bar (-100 … +40 000 kPa)
Communications
4 … 20 mA/HART Modbus: Modbus RTU, Modbus ASCII Profibus PA Foundation Fieldbus SIMATIC PDM DTM/FDT for PACTware Fieldcare
Benefits
High accuracy to +/- 2 mm
Advanced Diagnostics available for high degree of safety
Simple menu driven display offers ease of setup
Large range of options offers reliability in most continuous level measurement applications
Ease of maintenance through module design and field replaceable and adjustable probe options
Perfect solution for wide range of applications from storage to interface with options for extreme pressure and temperature conditions
Universally applicable in liquids, interface, slurries and solids
Highly immune to build-up using auto learn function
Ability to measure in loss of echo situations with probe end tracking
SITRANS LR200 is a 2-wire, 6 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage and process vessels including high temperature and pressure, to a range of 20 m (66 ft).
SITRANS LR200’s unique design allows safe and simple programming using the Intrinsically Safe handheld programmer without having to open the instrument’s lid. It also features a built-in alphanumeric display in four languages.
The SITRANS LR200 has a standard Uni-Construction polypropylene rod antenna that offers excellent chemical resistance and is hermetically sealed. The Uni-Construction antenna features an internal, integrated shield that eliminates vessel nozzle interference.
Start-up is easy with as few as two parameters for basic operation. Installation is simplified as the electronics are mounted on a rotating head that swivels, allowing the instrument to line up with conduit or wiring connections or simply to adjust the position for easy viewing. SITRANS LR200 features patented Process Intelligence signal-processing technology for superior reliability.
Key Applications: liquid bulk storage tanks, process vessels with agitators, vaporous liquids, high temperatures, asphalt, digesters.
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
Pulse radar
Range
20m (66 ft)
Process Temperature
-40 to 200 °C (-40 to 392 °F)
Process Pressure
Up to 40 bar g (580 psi g)
Benefits
Graphical local user interface (LUI) makes operation simple with plug-and-play setup using the intuitive Quick Start Wizard
LUI displays echo profiles for diagnostic support
Communication using HART® or PROFIBUS PA
Process Intelligence signal processing for improved measurement reliability and Auto False-Echo Suppression of fixed obstructions
Programming using infrared Intrinsically Safe handheld programmer or over a network using SIMATIC PDM, Emerson AMS, or Field Device Tools, such as PACTware or Fieldcare via SITRANS DTM.
SITRANS Probe LR is a 2-wire, 6 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage vessels with nominal pressure and temperature, to a range of 20 m (66 ft).
The Probe LR is ideal for applications with chemical vapours, temperature gradients, vacuum or pressure, such as tank farms, chemical storage, digesters and long-range applications. SITRANS Probe LR has a range of 0.3 to 20 m (1 to 65 ft).
Probe LR is designed for safe and simple programming using the Intrinsically Safe handheld programmer without having to open the instrument’s lid. It has a standard Uni-Construction polypropylene rod antenna that offers excellent chemical resistance and is hermetically sealed. The Uni-Construction antenna includes an internal, integrated shield that eliminates vessel nozzle interference. SITRANS Probe LR incorporates Process Intelligence ® signal processing. The Probe LR also has a high signal- to-noise ratio leading to improved reliability.
Start-up is easy with as few as two parameters for basic operation. Programming is simple using SIMATIC PDM, HART® handheld communicator or the Intrinsically Safe handheld programmer.
Key Applications: tank farms, chemical storage, wastewater wet well
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
Pulse radar
Range
20 m (66 ft)
Process Temperature
-40 to 80 °C (-40 to 176 °F)
Process Pressure
Up to 3 bar g (43.5 psi g)
Benefits
Uni-Construction polypropylene rod antenna standard
Easy installation and simple startup
Programming using infrared intrinsically safe handheld programmer, SIMATIC PDM or HART® handheld communicator
SITRANS LR250 is your first choice for liquid level measurement in storage and process vessels up to 20 meters (66 ft). With its range of antennas, this transmitter can handle whatever you need it to. Its new flanged and hygienic encapsulated antennas mean corrosive or aggressive materials and hygienic or sanitary requirements are no challenge for this transmitter.
SITRANS LR250 Horn antenna SITRANS LR250 is a 2-wire, 25 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage and process vessels including high temperature and pressure, to a range of 20 m (66 ft).
SITRANS LR250 PVDF antenna SITRANS LR250 with threaded PVDF antenna is a 2-wire, 25 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage and process vessels including corrosives or aggresive materials, to a range of 10 m (32.8 ft).
SITRANS LR250 Flanged encapsulated antenna SITRANS LR250 with flanged encapsulated antenna is a 2-wire, 25 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries in storage and process vessels including corrosives or aggressive materials, to a range of 20 m (66 ft) (antenna dependent).
SITRANS LR250 Hygienic Encapsulated Antenna SITRANS LR250 hygienic encapsulated antenna is a 2 wire 25 GHz pulse radar level transmitter with sanitary and hygienic approvals for continuous monitoring of liquids, slurries and pastes within the Food, Beverage, chemical and pharmaceutical industries to a range of 20 m (66 ft) – antenna dependent.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
SITRANS LR250 Horn antenna
Technology
Pulse radar
Range
20m (66 ft)
Process Temperature
-40 to 200 °C (-40 to 392 °F)
Process Pressure
Up to 40 bar g (580 psi g)
Maximum measured error
3 mm (0.118 inch)
Certificates and approvals
General Purpose, Intrinsically Safe, Explosion Proof/Flame Proof, Non Sparking/Non Incendive, Increased Safety
SITRANS LR250 PVDF antenna
Technology
Pulse radar
Measurement range
10m (32.8 ft)
Process temperature
-40 to 80 °C (-40 to 176 °F)
Pressure (vessel)
Up to 5 bar g (72.5 psi g)
Maximum measured error
3 mm (0.118 inch)
Certificates and approvals
General Purpose, Intrinsically Safe, Explosion Proof/Flame Proof, Non Sparking/Non Incendive, Increased Safety
SITRANS LR250 Flanged encapsulated antenna
Technology
Pulse radar
Measurement range
20m (66 ft)
Process temperature
-40 to 170 °C (-40 to 338 °F)
Pressure (vessel)
See Pressure/Temperature curves in the catalog for more information
Maximum measured error
• > 500 mm from sensor reference point: 3 mm (0.118 inch) • < 500 mm from sensor reference point: 25 mm (1 inch)
Certificates and approvals
General Purpose, Intrinsically Safe, Explosion Proof/Flame Proof, Non Sparking/Non Incendive, Increased Safety
SITRANS LR250 Hygienic Encapsulated Antenna
Technology
Pulse radar
Measurement range
20m (66 ft)
Process temperature
-40 to 170 °C (-40 to 338 °F)
Pressure (vessel)
See Pressure/Temperature curves in the catalog for more information
Maximum measured error
• > 500 mm from sensor reference point: 3 mm (0.118 inch) • < 500 mm from sensor reference point: 25 mm (1 inch)
Certificates and approvals
3-A, EHEDG EL Class I, EHEDG EL Aseptic Class I General Purpose, Intrinsically Safe, Explosion Proof/Flame Proof, Non Sparking/Non Incendive, Increased Safety
Benefits
SITRANS LR250 Horn antenna
Graphical local user interface (LUI) makes operation simple with plug-and-play setup using the intuitive Quick Start Wizard
LUI displays echo profiles for diagnostic support
25 GHz high frequency allows for small horn antennas for easy mounting in nozzles
Insensitive to mounting location and obstructions, and less sensitive to nozzle interference
Short blanking distance for improved minimum measuring range to 50 mm (2″) from the end of the horn
Communication using HART® or PROFIBUS PA, or FOUNDATION Fieldbus TM
Process Intelligence signal processing for improved measurement reliability and Auto False-Echo Suppression of fixed obstructions
Programming using infrared Intrinsically Safe handheld programmer or over a network using SIMATIC PDM, Emerson AMS, or Field Device Tools, such as PACTware or Fieldcare via SITRANS DTM.
Suitable for use in safety related systems in accordance with IEC 61508/61511 (SIL-2)
3mm (0.118 inch) accuracy in accordance with IEC 60770-1
SITRANS LR250 PVDF antenna
All the benefits of SITRANS LR250 Horn antenna and the following:
Fully insulated Threaded PVDF antenna designed for use in simple applications within chemical environments where aggressive and corrosive materials are used
Cost effective replacement for transmitters made of exotic materials
2″ (50 mm) threaded process connection/antenna allow for easy mounting in nozzles
SITRANS LR250 Flanged encapsulated antenna
All the benefits of SITRANS LR250 Horn antenna and the following:
Fully encapsulated horn antenna design with flange mount and FDA approved flush faced TFM 1600 PTFE lens for use in chemical and sanitary environments where aggressive and corrosive materials are used
Flush lens antenna allows for easy cleaning and less intrusion in vessel
Cost effective replacement for transmitters made of exotic materials
2 inch (50 mm) process connection/antenna allow for easy mounting
SITRANS LR250 Hygienic Encapsulated Antenna
All the benefits of SITRANS LR250 Flanged Encapsulated antenna and the following:
< 0.8 μ Ra surface finish for maximum cleanability and hygiene requirements commonly required in sanitary environments
Industry standard process connections (DIN 11851, ISO 2852 (tri-clamp), DIN 11864, Tuchenhagen Varivent Types F and Type N
SITRANS LR260 is a 2-wire 25 GHz pulse radar level transmitter for continuous monitoring of solids and liquids in storage vessels including extreme levels of dust and high temperatures, to a range of 30m (98.4 ft).
SITRANS LR260 includes a graphical local user interface (LUI) that improves setup and operation using an intuitive Quick Start Wizard, and echo profile displays for diagnostic support. Startup is easy using the Quick Start wizard with a few parameters required for basic operation.
SITRANS LR260’s unique design allows safe and simple programming using the Intrinsically Safe handheld programmer without having to open the instrument’s lid.
SITRANS LR260 measures virtually any solids material to a range of 30 m (98.4 ft).
Key Applications: cement powder, plastic powder/pellets, grain, flour, coal, solids and liquids bulk storage vessels, and other applications.
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
Pulse radar
Range
30m (98 ft)
Process Temperature
-40 to 200 °C (-40 to 392 °F)
Process Pressure
Up to 3 bar g (43.5 psi g)
Benefits
Graphical local user interface (LUI) makes operation simple with plug-and-play setup using the intuitive Quick Start Wizard
LUI displays echo profiles for diagnostic support
25 GHz high frequency allows for small horn antennas mounted easily in nozzles
Communication using HART® or PROFIBUS PA
Process Intelligence signal processing for improved measurement reliability and Auto False-Echo Suppression of fixed obstructions
Programming using infrared Intrinsically Safe handheld programmer or SIMATIC PDM
The SITRANS LR460 is a 4-wire, 24 GHz FMCW radar level transmitter with extremely high signal-to-noise ratio and advanced signal processing for continuous monitoring of solids up to 100 m (328 ft). It is ideal for measurement in extreme dust.
SITRANS LR460 provides excellent results even during conditions of extreme dust. The integral Easy Aimer included on the SITRANS LR460 allows for easy positioning for optimum measurement on solids.
Process Intelligence onboard SITRANS LR460 means advanced signal processing is harnessed for reliable operation on both simple and difficult solids application.
SITRANS LR460 features a robust enclosure, flange and horn components. It is virtually unaffected by atmospheric or temperature conditions within the vessel.
An optional dust cap is available for sticky solids. Optional air purging is also available for extremely sticky applications.
Safe on-site local programming is simple using the Intrinsically Safe handheld programmer. SIMATIC PDM can be used for easy remote programming using HART or PROFIBUS PA.
The characteristics of 24 GHz and high signal-to-noise ratio contribute to exceptional signal reflection, regardless of the dielectric value of the medium.
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
FMCW radar
Range
100m (329 ft)
Process Temperature
-40 to 200 °C (-40 to 392 °F)
Process Pressure
0.5 bar g (7.25 psi g)
Benefits
Process Intelligence for advanced signal processing and quick and easy adjustment
Self-guided quick start wizard for plug and play start-up
24 GHz provides superior reflective properties on solids surfaces
100 m (328 ft) range for long-range and difficult applications
Easy Aimer optimizes signal quality on sloped surfaces
Programming using infrared Intrinsically Safe handheld programmer or with SIMATIC PDM or HART handheld device
SITRANS LR560 2-wire, 78 GHz FMCW radar level transmitter for continuous monitoring of solids in silos to a range of 100 m (328 ft).
SITRANS LR560’s plug and play performance is ideal for most solids applications, including those with extreme dust and high temperatures to +200 ºC (+392 ºF). Unique design allows safe and simple programming using the Intrinsically Safe handheld programmer without having to open the instrument’s lid.
SITRANS LR560 includes an optional graphical local display interface (LDI) that improves setup and operation using an intuitive Quick Start Wizard, and echo profile display for diagnostic support. Startup is easy using the Quick Start wizard with a few parameters required for basic operation. SITRANS LR560 measures virtually any solids material to a range of 100 m (328 ft).
Supplementary Components are designed to work with most types of instrumentation to provide enhanced functionality such as remote displays and remote monitoring solutions.
Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection.
Detail
Technology
FMCW radar
Range
100 m (328 ft)
Process Temperature
-40 to 200 °C (-40 to 392 °F)
Process Pressure
Up to 3 bar g (43.5 psi g)
Benefits
rugged stainless steel design for industrial applications
78 GHz high frequency provides very narrow beam, virtually no mounting nozzle noise, and optimal reflection from sloped solids
aimer option to direct beam to area of interest, such as draw point of cone
lens antenna is highly resistant to product build up
air purge connection is included for self-cleaning of extremely sticky solids
local display interface (LDI) allows local programming and diagnostics