Siemens vibrating point level switch for bulk solids. This switch is used for the detection of high and low-levels in bulk solids and dusty powders including cement, lime, and flour. The vibrating fork sensors operate by oscillating two forks at their natural frequency in air. When submerged in a medium, the frequency changes and triggers a response from the level switch. These vibrating point level switches have many advantages including minimal maintenance and installation requirements. Also, they do not need calibration on commissioning.

Note:
Angle mounting should only be used with flowing materials
The user will need protection where a level switch could be subject to high material loads

High resistance to mechanical forces
Sliding sleeve options for adjustable insertion length and ease of cleaning
Rotatable enclosure for ease of installation and wiring
Suitable for point level detection of materials starting at a bulk density of 30g/ l (1.9 lb/ ft 3)
Customer desired extensions up to 4000mm (157.48in)
Vibrating fork design ensures tines remain clean
Rotatable enclosure
Compact design
Build-up detection
Self-cleaning
Horizontal, vertical or angled mounting
Unique fork design prevents false reading even in event of damage
Input voltage: DPDT relay - 19 to 230VAC, 19 to 40VDC
Process temperature is up to 150°C (302°F)
Process connection: R 11/ 2in [(BSPT), EN 10226]
Extension length: Standard length, 170 mm (6.69in)

Dry bulk solids in bins
Silos
Hoppers

CSA/FM General Purpose
CE certified
C-TICK