초음파 탐상기 (UD-2301-Mini)
(Ultrasonic Flaw Detector)
◆ 개요(Description)
▶ 금속, 플라스틱, 유리, 복합 재료, 용접 검사 및 다양한 제품 및 구조물의 두께 측정을 위한 비파괴 검사용(UT)
▶ 반제품 및 용접 조인트의 불연속성, 균열 및 이질성과 같은 다양한 결함을 탐지
▶ 고해상도 (320 * 480 픽셀)의 컬러 디스플레이
▶ 결함의 깊이와 좌표,
제품 두께, 초음파 진동의
전파 속도 및 감쇠를
측정
▶ 디스플레이의 그림은 전후 좌우 4방향 위치에서 이동
▶ 3개의 표준AA 형 충전 용 배터리가 장착 사용
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 |
█ 기본 포함 장비(Basic Included Equipment)
l Ultrasonic flaw detector
l UT-probes – 2 pcs
l Cable Lemo-Lemo – 1 pc
l AA batteries – 3 pcs
l Charger
l USB cable for PC connection
l Operating manual
l
Case
█ 옵션 장비(Optional
equipment)
l Different colors of
rubber bumper protected case
l Couplant
l UT-probes
l Calibration blocks:
– Calibration block V1
– Calibration block V2