Purpose and Application
The UCD-50 ultrasonic flaw detector with colour TFT
display (640x480) and high performance is the logical choice for a board
range of applications. Powerful generator, user-friendly interface,
lightweigt and ergonomic shock-resistant case manufactured from ABS
plastic make it the new standard for modern digital UT instruments.
UCD-50 uses a broadband low-noise amplifier compatible with a wide range
of transducers. The “analogue feel” from the high quality amplifier
shows all the detail required to identify defect types such as holes
or cracks, and sufficient resolution for identifying small signals.
Typical applications are weld inspection, corrosion testing, small castings,
forgings and delamination checking.
Technical features
- Calibration Range: min.11.7mm, max 2 975 mm (steel);
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Display: high-contrast TFT display, 640x480 pixels with 60Hz refresh rate;
Antiglare coating;
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Amplifier: wideband 0.5-15 MHz with selectable narrow band digital filters;
Gain: 110 dB, adjustable in 0,5-1-2 and 6 dB steps;
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TCG and DAC function;
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Excitation pulse : RF impulse 50 / 200 V;
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with adjustable frequency and number of periods;
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Pulse repetition frequency: up to 800Hz or40 Hz;
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Rectification: positive and negative, halfwave, full detection and RF signal, B-scan, active peak mode;
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Reject: 0 -80% screen height;
Gates: two independent gates with individual logics;
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Settings: 100 settings with A-scan;
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Results memory : 750 reports with A-scan, settings, date and time.
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PC Interface : USB;
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Power: Li-ion battery or 15V DC adapter;
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Dimensions (HxWxD): 200x225x80 mm;
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Weight: 1,9 kg with batteries.
Specifications
- Calibration Range:
- min.: 0 - 11.7 mm;
- max.: 0 -2975 mm; ( for steel);
- Sound velocity range: 1000 - 9999 m/s;
- Memory: storage of 100 datasets with alphanumeric
description and 750 test reports;
- Pulse shift: -0,5 us to 968 us;
- Probe delay: 0 - 100 us;
- Damping: 25/50/600 Ohm;
- Frequency range: 0.5 - 15 MHz (-6dB);
- Pulse repetition frequency: auto — up to 800 Hz
or 40 Hz;
- Gain: 110 dB, adjustable in steps of 0.5, 1, 2 or
6 dB;
- Rectification: RF (in all ranges), full-wave, positive
and negative halfwave, B-scan, active peak mode;
- Reject: linear, 0 - 80% screen height, variable
in steps of 1%;
- Monitor gate: 2 independent monitor gates with individual
logic, with alarm LED and sound indication;
- Sound path measurement: digital display of sound
path between zero and the first echo signal in the gate or between
two echos in the gates, measurement at echo flank or peak with trigonometric
flow location; Measurement resolution: 0.01 mm;
- Display of amplitude: as a percentage of the screen
height, in dB to reference test echo, in dB referens to DAC curve;
- Display: color TFT 640x480 pixels, with adjustable
colors of all elements, providing high visibility at any light level.
Changing background color to white giving direct sunlight readability.
The Full Screen mode maximizes the A-scan area to improve readability
further whilst testing and its fast response and peak capture functionality
ensure any indication is clearly displayed, even if it only appears
for one cycle of the PRF;
- Interface: USB;
- Probe connections: 2 Lemo00;
- TCG/DAC: Curve recording with maximum of 10 reference
echoes. Up to 90dB TCG gain. Maximum curve inclination 12 dB/us;
- Dialog languages: Czech / English;
- Battery type: rechargeable Li-Ion battery pack;
- Battery life: approx. 8 hours;
- Mains power: via external plug-in power unit (220
V AC);
- Operating voltage: 15 V DC;
- Operating temperature: -20 C to +50 C;
- Dimensions (H x W x D): 200 mm x 230 mm x 80 mm;
- Weight: 1,9 kg.
Standard delivery package
UCD-50 main unit, batteries, power supply 220 V, 2 Lemo00- Lemo00 cables 1,5m,
soft protective cover, USB cable for PC connection, software CD: (”UdPar” -for instrument settings operation, “Ucd50Logger” — database manager for results operation,
“UdOscill”— real-time signal transfer on PC), instrument operating manual, transport case.
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