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Ultrasonic Flaw Detector NOVOTEST UD2301-MINI

Ultrasonic Flaw Detector NOVOTEST UD2301-MINI

Order Catalog


Ultrasonic flaw detector UD2301-mini is designed for nondestructive testing of metals, plastics, glass, composite materials, weld inspection and thickness measurement of the various products and structures.

The Flaw detector allows user to detect various defects such as discontinuities, cracks and heterogeneity of materials in semi-finished products and welded joints, to measure the depth and coordinates of defects, the thickness of products, the speed of propagation and attenuation of ultrasonic vibrations (UT) in the material.

Ultrasonic Flaw detector is produced in small housing of optimal size for performing testing in tight spaces. The device has colour display with high resolution (320*480 pixels), which significantly improves it’s usability.


Video Novotest UD2301-Mini


Operating frequency range from 1 to 10,0 MHz
Range of measured time intervals (duration of scanning) from 6 to 1000 µs
Velocity range 1000 – 9999 m / s
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
Range of variation of temporal sensitivity adjustment (TVG) 40 dB
Number of control points TVG 15
Duration of the excitation pulse to the load from 0,0 to 0,5 µs
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 probe from 0 to 15 µs
Automatic signaling of defects (AFS) dual-gate
Setting range of AFS gates from 0 to 2000 µs
Adjusting thresholds of AFS gates from 0 to 100 % of screen height
Detection of signals positive half-wave, radio mode
Dimensions (W*H*L) 80*162*38 mm
Weight, not more 250 g (without batteries)
Mean time between failures not less than – 3000 hours