wert.i Ultrasonic Level Transmitters

APPLICATION
- Chemical feed and Clarifier Tanks
- Neutralization Tanks
- Chemical Storage Tanks
- Waste Sumps and Collection Pits
- Bulk Storage Silos, Bulk Storage Silos , Process Vessels

FEATURES
- Non-contact continuous level measurement
- Suitable for liquids, slurries, pastes, and bulk solids
- Reliable operation in open or closed tanks and process vessels
- High-accuracy ultrasonic sensing with false echo suppression
- Large LCD display for easy setup and monitoring
- Large LCD display for easy setup and monitoring
- Quick, user-friendly configuration
- Standard 4–20 mA with HART® communication
- Built-in over-voltage and over-current protection
- Rugged, maintenance-free industrial design

The Ultrasonic Level Transmitter is a high-performance, non-contact level measurement instrument designed for continuous monitoring of liquid levels in tanks, vessels, reservoirs, and process applications. Utilizing advanced ultrasonic
pulse-echo technology, the transmitter provides accurate and reliable measurement without direct contact with the process media, making it ideal for corrosive, aggressive, and contaminated liquids.

The transmitter emits high-frequency ultrasonic pulses from the sensor surface toward the liquid. These pulses travel through the air, reflect from the liquid surface, and return to the sensor. The integrated microprocessor calculates the time-of-flight (TOF) of the reflected signal to determine the distance to the liquid surface, which is then converted into precise level, volume, or percentage measurements.