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SIEMENS Hot Sale SITRANS LG Guided wave radar level measurement 100% New & Original with very competitive price and One year Warranty

New & Original
SITRANS LG Guided wave radar level measurement
SIEMENS Hot Sale SITRANS LG Guided wave radar level measurement 100% New & Original with very competitive price and One year Warranty
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SIEMENS SITRANS LG Guided wave radar level measurement 

100% New & Original with very competitive price

 

 

 

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:

 

The Siemens SITRANS LG series are guided wave radar transmitters for level, level/interface, and volume measurement of liquids and solids. 

The SITRANS LG product line can handle changes in process conditions, high temperatures and pressures, and steam.


 

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 buildup using auto learn function

  • Ability to measure in loss of echo situations with probe end tracking

  • Suitable for API 2350

  • Convenient access using USB and remote interface accessories

 

Application

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 and corrosive 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

 

Technical specifications

Mode of operation


Measuring principle

Guided wave radar measurement

Measuring range

300 ... 75 000 mm (11.81 ... 2 952.75 inch)

Output


mA analog output with HART digital signal

4 ... 20 mA/HART (SIL optional)

Output range


  • Analog

Current: minimum 3.8 mA, maximum 20.5 mA

  • Startup current

≤ 10 mA for 5 ms after switching on, ≤ 3.6 mA

Diagnostic alarm

Failure signal current output (adjustable): last valid measured value, ≥ 21 mA, ≤ 3.6 mA

Digital communication

HART Version 7 x and multidrop compatible

Modbus

Modbus RTU, Modbus ASCII

PROFIBUS PA

PROFIBUS PA profile 3.02

FOUNDATION Fieldbus

FOUNDATION Fieldbus protocol Physical layer according to IEC 61158-2

Performance

Process reference conditions according to DIN EN 61298-1

  • Measuring cycle time

< 500 ms

  • Step response time

≤ 3 s

  • Temperature Effects

The measurement error from the process conditions is in the specified pressure and temperature range of below 1 %

Non-linearity


  • Coaxial


  • Single rod probes


  • Interface models

See manual for more details

Resolution and repeatability

Accuracy +/- 2 mm (0.08 inch)

Accuracy


  • Coaxial/rod/cable probes

+/- 2 mm (0.08 inch)

  • Interface models

+/- 5 mm (0.197 inch)

Note: Typical deviation, Interface measurement. See manual for full explanation.

Rated operating conditions


Ambient temperature for enclosure

-40 ... +80 °C (-40 ... +176 °F)

LCD readable temperature range

-40 ... +80 °C (-40 ... +176 °F) with display heated option

Location

Indoor/outdoor

Installation category

II

Pollution degree

2

Relative Humidity

20 ... 85 %

Medium conditions


Dielectric constant

dK ≥ 1.4 (configuration dependent)


Note: for measurement below 1.4 use probe end tracking.

Process temperature range

-196 ... +450 °C (-321 ... +842 °F)

Vessel pressure

-1 … +400 bar 
(-100 … +40 000 kPa)


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