BlueLevel ForkBlueLevel Technologies recently unveiled its Vibrating Fork point level sensor to detect the presence and absence of material as lightweight as 0.624 pounds/foot3. The sensor also offers: 

  • The indication of material presence when the single element probe senses dampened vibration and the sensor relay output changes state. 
  • Piezoelectric technology to create a harmonic vibration in the absence of material. 
  • Compatibility with powders that are dry and free-flowing, as well as granular materials, to provide reliable high, low and intermediate level control.
  • An SPDT relay that is fail-safe on power failure.
  • A local bi-color LED indicator of normal/alarm status.
  • All stainless steel wetted part construction.
  • A rugged NEMA 4X enclosure suitable for ordinary electrical locations. 
  • Operational temperatures as high as 130°C (266°F).
  • A universal AC/DC power supply.