A compact, ergonomic and handheld ultrasonic pulse velocity tester for quality assessment of concrete.
The device is made of light-weight shockproof plastic and has two built-in transducers with dry-point-contact with fixed base (150 mm). Wear resistant tips of the transducers are insensitive to the surface condition. Hence, there is no need to apply coupling gel or to prepare object surface for testing.
The device has sound indication when ultrasonic signals are being received, non-volatile memory allowing storing of 50000 measurements (the results can be grouped) and infrared USB port for transferring of the saved data to the external PC.
|Time measurement range||
15 – 100 μs
|Velocity measurement range||
1500 – 9990 m/c
|Crack deepness measurement range||
10 – 50 mm
|Pulse repetition frequency||
5 – 25 kHz
|Quantity of objects in memory||
|Operating temperature range||
from -20 to +45 °C
|Power three AA Alkaline batteries Operation time||
199 ? 120 ? 34 mm
|Weight of electronic unit||