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Besta BLS 11 Level Sensor

This BLS 11 Trimod’Besta Level Sensor is universally suitable for level detection and a real alternative to the tuning fork. It works in liquids of all kind, foams, bulk goods, granulates, even in liquids that are sticky, pasty and regardless of their viscosity.

On-site calibration is not necessary and the highly accurate sensor can be installed in any position. It has a very attractive, compact design and is completely maintenance free. Powered via an M12 connector it communicates its output status through a highly visible blue LED.


  • One sensor detects different media (liquids, bulk goods, foams: sticky, pasty or high or low viscosity)
  • Maximum temperature stability and repeat accuracy
  • Resistant to shocks and vibrations
  • Response time < 100 ms
  • Fully integrated electronics
  • LED switching point indicator


  • G½” process connection
  • Process temperature: -40 to +115°C
  • Ambient temperature: -40 to +85°C
  • 100 bar maximum process pressure
  • M12 electrical connection
  • Power supply: 12…30 VDC, 35 mA max.
  • Enclosure: IP67
  • PNP output configuration
  • Housing material: 1.4301 / AISI 304
Purchase Product

Price: POA Contact 247ABLE