AUMU “Scanner” Portable, multichannel flawdetector


 Price: on request

AUMU “Scanner” Portable, multichannel flawdetector

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 channelsup to 8+1
Operating modevideo, radio, spectrum
Implemented methodsresonance-frequency, echo, through transmission
Shock pulse generator
Pulse voltage200V
pulse time50…500 ns
generators operating modeserial, simultaneous
Pulse gate generating unit
Pulse gate generating unit25 ns
gate length100 ns…800mcs
number of pulse gates in each channelup to 7
Time measurement unit
time measurement discreteness25 ns
time measurement interval100 ns…1 ms
sound speed range1000…9999 m/s
Frequency measurement unit
frequency measurement discreteness10kHz, 20kHz, 40kHz
frequency measurement range1.0…5.0 MHz
1.0…10.0 MHz
1.0…20.0 MHz
Amplifier
gain adjustment range85 dB
band1.0 … 20.0 MHz
sweep length15…1000 mcs
sweep delay0…500 mcs
Sensitivity time adjustment unit
DGS gain factor adjustment range80 дБ
time interval of DGS gain factor adjustment2 mcs…800 mcs
number of DGS pointsup to 8
Analog-to-digital transducer (ACP)
ACP digit capacity10
accuracy± 1 digit
digitization frequency40…80 MHz
Microcontroller
digit capacity32
clock frequency200 MHz
internal memory64 MB
Display
color liquid-crystal size155 x 95 mm
Keyboard
modificationfilm-type, airproof, 25 keys
dimensions420 х 410 х 180 mm
mass15 kg
voltage220 V ± 10%
power demand100 VA
continuous work timeat 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.