SIEMENS has released the Sitrans LR260 two-wire radar continuous level transmitter, with process intelligence echo processing.
The transmitter includes 25 gigahertz pulse technology, and measures up to 30 m in environments with extreme dust load and temperatures up to 200ºC.
Sitrans LR260 is said to be suitable for level measurement of virtually any solid medium, including cement powder, fly-ash, coal, gypsum, flour, grain, aggregates and plastics.
The transmitter includes a multilingual Quick Start Wizard, which guides users through programming of the transmitter in minutes.
The transmitter can be programmed via the intrinsically safe infrared handheld programmer or remotely using Simatic PDM via Hart or Profibus PA without opening the lid of the device.
The graphical Local User Interface (LUI) displays echo profiles and diagnostic information allowing the user to determine dynamics in the silo at a glance.
The unit includes self-diagnostics that communicate to the local display and across the mA loop or network. For example, a timer can be preset to alert the user of a required maintenance or a scheduled quality check.
Process intelligence signal processing evaluates dynamic echo signals, and applies algorithms to raw echoes producing accurate level measurement readings.
The unit includes a built-in aimer and protection against extreme vibration, shock, and environmental elements.
Optional self-cleaning purging connection and dust covers are available to prevent material build-up inside the antenna.
Twenty-five gigahertz technology allows for a space-saving small horn antenna for installation in small openings, and a concentrated high frequency beam ensures interference from vessel walls is minimal.
Ket contact:
Siemens
www.siemens.com.au/iac
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