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The UltraLab ULS HF5-A
is a high precision measuring system based on ultrasound
technology for towing tanks and hydraulic laboratories.
The UltraLab ULS HF5-A is dedicated for sound propagation time
measurement of very fast moving waves. This device has four
synchronised channels, each one can be equipped with an ultrasound
sensor of the type USS13-HF. The data output is realised in analogue
voltage signal between 0-10 Volt and digital via serial interface RS
232.
Due to high repetition rate of 50 Hz, every
measurement unit detects high dynamic processes in an impressive
resolution of 0.36 mm. Thanks to the application of a special
reference sensor, all fluctuations of the sound velocity will be
compensated internally. That means, the data obtained from the
measurement device are independent of all the sound velocity
interfering parameters, e.g. temperature, air humidity, air pressure,
etc. Nevertheless the last column of the data telegram contains the
sound velocity in m/s.
The system is equipped with 4 synchronised channels.
Due to the synchronisation of the channels the sensors can be placed
very close to each other. The measuring of wave fields in high
resolution concerning time and place are possible with the HF5-A.
Specifications:
- Measurement range: 200 mm up to 1200 mm
- Superior resolution: up to 0.36 mm
- Measuring rate: 50 Hz
- Measuring frequency: 200 kHz
- Power supply: 230 V (110 V optional)
Interfaces:
- RS232 (115 kBaud)
- BNC output 0-10 V
- TTL Trigger (opto-isolated)
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