Development and manufacturing of non-
destructive testing units and system
Ultrasonic Flaw Detector NOVOTEST UD2301
4
4. Specifications
Operating Frequency Range
from 1 to 10,0 MHz
The range of measured time intervals
(duration of scanning)
from 6 to 1000 µs
Velocity range
1000 - 9999 m / s
The error of measurement of time
intervals
not exceed ± 0,025 µs
Maximum
permissible
error
of
measurement of the amplitudes of the
signals at the receiver input in the
range from 0 to 110 dB
not exceed ± 0,5 dB;
Testing gain range
125 dB
Averaging over the quantity of starts
from 1 to 16
Digitally reconfigurable bandpass filter with tunable center
frequency of the filter from 1 Hz to 10 MHz
The range of variation of temporal
sensitivity adjustment (TVG)
40 dB
Number of control points TVG
15
The duration of the excitation pulse to
the load
from 0,0 to 0,5
µs
The amplitude of the excitation pulse to
the 50 Ohm load, not less
100, 200, 300
Operating frequency range of the
receiver on the level -3 dB
from 1 to 10 MHz
Deviation of the amplitudes of input
signals in the range from 10 to 100% of
the screen height not more than
1 dB
Scanning
from 1 to 1000
µs
Delay of scanning
from 0 to 2000
µs
Range of measurement of time
intervals
from 0 to 1000
µs
Setting a delay in the prism of the from 0 to 15
µs
