Hawk Measurement has released the Sultan 234 acoustic wave level transmitters which can be powered using loop power (2-wire), 3, or 4 wire sources. The transmitters process acoustic signals using specially developed software to enhance the correct (emitted) signal and reject false or spurious echoes. The measured signal is temperature compensated to provide maximum accuracy to the outputs and display. Other features include:
- No direct contact with the media, which can extend up to 393 feet (80 meters) from the sensor.
- Adaptive Gain Technology.