Automated Multi-channel Ultrasonic Inspection and Analysis Systems
CD International Technology, Inc. (CDINT)
designs and manufactures automated
ultrasonic inspection systems and
accessories with world-class technologies.
We offer support, consulting, and training to
our customers and potential customers on
technical issues.
Our products are used in ultrasonic
inspections of many mission critical parts,
materials, and components in various fields.
Applications include petroleum, chemistry,
electricity, nuclear, aerospace, aviation, and
transportation.
We also design and manufacture custom automated
ultrasonic inspection systems to fulfill unique customer
needs. Our turnkey solutions include mechanical, electrical
control, scanner, and transducer subsystems. If you already
have a partial or legacy solution in place, we can build on
your existing data acquisition, pulser-receiver, or software
to create a complete automated inspection system that meets your
needs.
All of our products go through quality
assurance procedures and are inspected by
our experienced technical staff.
Applications
Technical Specifications
Overall Analog Performance
|
Analog Bandwidth, Receiver |
90MHz (-3dB) |
Calibrated Gain |
100dB |
Gain Step Size |
0.1dB |
Equivalent Input Noise |
1.3NV/sqrt(Hz) |
Linearity |
±0.5dB |
Channels |
Response Rate |
Full gain change 40dB/µs |
Differential Gain, Phase |
0.02%, 0.03° |
Slew Rate |
275V/µs |
Continuous Output Current |
35mA |
Output Voltage Swing |
±4.5V into 150 load |
Number of Channels |
1 to 4 on-board up to 64 |
Channel Triggering |
Internal |
Front End RPP1 Pulser Preamplifier |
Installation |
1 to 4 modules on-board up to 64 Remote installation to 50m
(150') |
Pulser Type |
High-sensitivity (HS) High-resolution (HR) High-frequency
(HF) |
Preamplifier Type |
Standard (C) Wideband width (D) |
Pulser Characteristics |
Excitation |
Negative Spike Pulse |
Amplitude |
8 levels, operator selectable |
PRF |
500Hz to 20KHz |
Damping |
2 settings, operator selectable |
Stability |
±2% FSH at constant PRE |
Flatness |
>±0.5dB (PRF: 500Hz to 20KHz) |
Mode |
Pulse-echo through transmission |
Max. Pulse Amplitude |
750V±1% (HS) |
Through Muse |
Typically 100dB at 90MHz |
Frequency Filters |
Number and Type of Filters |
5 low pass and 4 high pass |
High Pass Filter |
1, 2, 4, and 7MHz |
Low Pass Filter |
DC, 2, 4, 8, 13 (90MHz BW) |
Time Base |
Measure Range |
to 300 µ sec per channel |
Delay Plus Range |
to 150 µ sec per channel |
Delay Plus Range Resolution |
10 n sec |
Gates |
Number of Gates |
2 |
Modes |
Master or slave |
Measure Range |
300 µ sec |
Delay Plus Range |
150 µ sec |
Delay Pluse Range |
10 n sec |
Gates |
Positive, negative, or Absolute |
Dynamic Gate |
Back Wall Echo |
DAC |
Dynamic Range |
48dB |
Amplitude Resolution |
0.1dB |
Number of Steps |
1 to 256 |
Slew Rate |
275V/µs |
Last Gate Attenuator |
Back wall echo attenuator (to 40dB) |
Angalog to Digital Conversion |
Resolution |
8 bit |
Sampling Rates |
100MHz/s |
High-speed Buffer |
256KB |
Computer, Data Storage, and Display |
CPU |
Pentium III 866MHz |
RAM |
128MB, expandable to 1GB |
Hard Disk Drive |
80GB, expandable |
Floppy Disk Drive |
1.44MB |
Display |
14" TFT VGA color |
Control Device |
Keyboard, mouse, or trackball |
Acquisition and Analysis Stations |
Recording Data Rate |
Up to 5MB/s sustained data rate with proper PC; data storage is
directly to disk |
Real-time Imaging |
Multi-channel, angle-corrected real-time top, end, and front
views; A-scan, B-scan |
Interface |
Standard |
Printer port, external VGA, 2 serial ports |
Optional |
8 port digital I/O |
Going |
LAN or Modem |
Input/Output |
4 input and output port |
A/D Converter and Real-time Signal Processor
|
RF Recording |
True RF recording; conditional RF recording; compressed RF
recording |
A/D |
8 bit, 100MHz, up to 256K points |
Pulsing Trigger Modes |
External (5 volts), absolute position, fixed dis-placement, or
fixed time trigger |
General |
Line Voltage and Frequency |
100 to 250 VAC, 47 to 63 Hz |
Operating Temperature (without cooling) |
10°C to 40°C |
Operating Humidity |
0 to 80% RH non-condensing |
Dimensions |
450mm(W) x 220mm(H) x 390mm(L) 17.7"(W) x 8.7"(H) x 15.4"(L) |
Weight (single) |
13.5Kg (30 lb) |
Control Version |
PR401, TCF6401 |
|
|