Price: on request
Portable multichannel fl aw detector – thickness gauge AUMU “Scanner” is the basis for establishment of small areas of automatic high-speed ultrasonic inspection in production flow for diff erent products. Depending on inspection purpose the detector may have up to 9 independent channels.
Nondestructive inspection and thickness gauging of weld joints and base metal of products is performed at a speed of up to 2 m/s.
Technical parameters
Number of channels | up to 8+1 |
Operating mode | video, radio, spectrum |
Implemented methods | resonance-frequency, echo, through transmission |
Shock pulse generator | |
Pulse voltage | 200V |
pulse time | 50…500 ns |
generators operating mode | serial, simultaneous |
Pulse gate generating unit | |
Pulse gate generating unit | 25 ns |
gate length | 100 ns…800mcs |
number of pulse gates in each channel | up to 7 |
Time measurement unit | |
time measurement discreteness | 25 ns |
time measurement interval | 100 ns…1 ms |
sound speed range | 1000…9999 m/s |
Frequency measurement unit | |
frequency measurement discreteness | 10kHz, 20kHz, 40kHz |
frequency measurement range | 1.0…5.0 MHz |
1.0…10.0 MHz | |
1.0…20.0 MHz | |
Amplifier | |
gain adjustment range | 85 dB |
band | 1.0 … 20.0 MHz |
sweep length | 15…1000 mcs |
sweep delay | 0…500 mcs |
Sensitivity time adjustment unit | |
DGS gain factor adjustment range | 80 дБ |
time interval of DGS gain factor adjustment | 2 mcs…800 mcs |
number of DGS points | up to 8 |
Analog-to-digital transducer (ACP) | |
ACP digit capacity | 10 |
accuracy | ± 1 digit |
digitization frequency | 40…80 MHz |
Microcontroller | |
digit capacity | 32 |
clock frequency | 200 MHz |
internal memory | 64 MB |
Display | |
color liquid-crystal size | 155 x 95 mm |
Keyboard | |
modification | film-type, airproof, 25 keys |
dimensions | 420 х 410 х 180 mm |
mass | 15 kg |
voltage | 220 V ± 10% |
power demand | 100 VA |
continuous work time | at least 24 hours |
Detector can be connected to:
- external computer;
- distance sensor;
- turning angle and photographic shutters sensor;
- defect markers;
- external mechanisms control unit.
Inspection results presentation
The results of automatic ultrasonic inspection depending on conditions of the requirements specifi cation may be shown on detector’s display or on the display of connected computer, storing them and printing on connected printer.