Level Sensing

Electrostatic ultrasonic transducers measure snow depth reliably in unattended installations for weather stations, avalanche monitoring, ski slopes, and hydrology networks — resolving faint echoes off loose powder, holding accuracy in freezing dry air, and running for extended periods without recalibration. KEY ANSWERS AT A GLANCE Can ultrasonic transducers measure snow depth reliably? Yes. Electrostatic ultrasonic […]

Electrostatic ultrasonic sensing measures irregular material heaps from vibrating mobile equipment — through airborne dust, with the receive sensitivity to hold a dependable overfill threshold on loose bulk material, and with clear limits on temperature and moisture that belong in the design from the start.

Electrostatic ultrasonic sensing measures both reflective liquids and soft, absorptive solids with a single transducer — resolving the full range of tank conditions that force conventional level sensors to lose their reading or require separate hardware.