VR-21 - Vibrating probe level sensor, 20 to 250V AC/DC, 7.37” insertion length, process temp to 176°F (80°C), triple thread screw-off cover, dual conduit entries, DPDT relay contacts, selectable fail-safe protection, FDA recognized powder coat finish, LED status indicator light. Ordinary locations.
Standard length vibrating probe level sensor
Unique single-rod probe design with a sword-shaped blade to prevent buildup and bridging.
Looking for a point level sensor for light & fluffy or low dielectric materials?
The VR-21 piezoelectric vibration point level switch works even in carbon black, plastics, or fly ash
How it works:
The blade vibrates until the vibration is dampened when material covers it and triggers a relay indicating a covered condition.
VR-21 features you will love:
Unique blade probe design defies buildup to reduce false alarms
Works in low dielectric materials and light, fluffy materials with densities down to 1.25 lb./cu. ft.
3 sensitivity settings and no calibration required for quick setup
Optional CSA hazardous location approvals to Class II, Division I, Groups E, F, and G
Universal power supply 20 to 250V AC/DC and switch selectable high/low fail-safe
Top or side mounting and a remote option to distance electronics from harsh environments