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YUT2620數字超聲波探傷儀YUT-2620 Flaw detector
YUT2620數字超聲波探傷儀能夠快速、無損傷、精確地進行工件內部多種缺陷如裂紋、焊縫、
氣孔、砂眼、夾雜、折疊等的檢測、定位,廣泛應用于電力、石化、鍋爐壓力容器、鋼結構、軍工
、航空航天、鐵路交通、汽車、機械等領域。
YUT2620的特點
堅固耐用的YUT2620專為嚴格的現場環境而設計,國
內獨有的全密封設計使它能抵御從海洋到沙漠各種惡劣環境中
的潮濕、風沙、灰塵及其它污染。
全屏顯示功能:使回波顯示區域覆蓋整個屏幕,給工作者帶
來最大的視窗感受 。
實心波形顯示:增加波形視覺對比度,快速掃查不易漏檢。
大容量存儲器:可存儲高達1000個數據集,包括波形、曲線
、參數等(包含了傳統意義上的1000個通道)
測量點選擇: 閘門內回波的峰值或前沿 。
回波-回波厚度測量:免去零點校準,并可穿過涂層直接測量
基材凈厚度。
波峰記憶:實時包絡顯示缺陷的最高波,記錄缺陷最大值,有
助于缺陷精確定位和快速掃查,還可借助包絡波形給缺陷定性
自動增益:自動調整增益到設置的波幅高度 。
報警功能:進波/失波報警。
實時時鐘:自動記錄存儲波形的日期及時間。
顯示凍結:隨時捕捉波形和聲程數據,并可在凍結后移動閘門測量回波參數。
缺陷定位:實時顯示聲程S、水平X、深度Y、波高H。
缺陷定量:dB差值、SL定量值實時顯示。
數字抑制:0-80%,按1%遞增,不影響線性與增益。
2個獨立的測量閘門,監控回波振幅和聲程距離。
橫波探傷時二、三次波缺陷深度根據板厚自動計算。
完善的DAC、AVG曲線功能,曲線隨增益、聲程、位移的改變而改變。
φ值計算:把缺陷回波高度自動換算成缺陷當量尺寸
距離補償:根據時變增益法,對探傷回波實時補償,避免漏檢測小缺陷。
可調亮度的真彩TFT液晶顯示屏,配有多種色彩方案自由選擇。
中文、英文兩種操作界面 。
數據通訊:通過RS232接口與計算機通訊,進行波形、數據的傳輸,實現在計算機上對探傷結果的管理及探傷報告的生
成、打印輸出等。
技術參數
項 目 指 標 項 目 指 標
工作頻率 (0.5-15)MHz 分辨力 ≥32dB
材料聲速 (1000-9999)m/s 動態范圍 ≥30dB
工作方式 脈沖回波、雙晶 靈敏度余量 ≥55dB (深200mm Φ2平底孔)
脈沖移位 (0-1000)mm 平均電噪電平 ≤10%
探頭零點 (0-199.99)us 電池工作時間 >8小時
增益調節 (0-110)dB,(0.1、1、2、6)dB步進 電源 12V DC,220V AC
垂直線性誤差 ≤3% 外型尺寸 270mmX190mmX60mm
水平線性誤差 ≤0.3% 重量 2Kg(含電池)
YUT2620 digital ultrasonic flaw detector YUT-2620 Flawdetector
YUT2620 digital ultrasonic flaw detector can quickly, no damage, accurate to within a variety of workpiece defects such as crack, weld,
Pores, trachoma, inclusion, folding the detection,localization, widely used in electric power, petrochemical,steel structure, boiler and pressure vessel, military
, aerospace, railway, automobile, machinery etc..
The characteristics of YUT2620
The rugged YUT2620 designed for field environmentstrictly, China
The exclusive fully sealed design so that it can resist from the ocean to the desert various harsh environments
Moisture, sand, dust and other pollution.
Full screen display function: the echo display area to cover the entire screen, for workers with
The largest window feeling.
Solid waveform display: add waveform visual contrast,rapid scanning is not easy to miss.
Large capacity memory: can store up to 1000 data sets,including waveform, curve
The parameters, such as (contains 1000 channels in the traditional sense)
The selection of the measuring points: inside the gateecho peak or frontier.
Echo echo thickness measurement: from zero calibration,and can be directly measured through the coating
The net thickness of substrate.
Wave memory: real-time display of the highest waveenvelope defects, defects in the recording of the maximum, a
Contribute to the accurate positioning of defects andrapid scanning, but also through the envelope to the qualitative defect
Automatic gain: automatically adjust the gain to set the amplitude high.
Alarm function: into the wave / wave alarm.
Real time clock: automatic recording date and time stored waveform.
Show frozen: capture the waveform and process data at any time, and can move gate measuring echo parameters in the frozen.
Defect location: real-time display sound path S, levels of X, Y, H depth of wave height.
Quantitative evaluation of defect: dB difference, SL quantitative value display.
Digital suppression: 0-80%, incremented by 1%, does not affect the linear gain.
2 independent measuring gate, monitoring the echo amplitude and distance.
Transverse wave when the two or three wave of the defect depth according to the thickness of plate automatic calculation.
DAC, AVG curve function perfect, curve with gain,acoustic, displacement changes.
The values of calculation: the defect echo height can be converted into equivalent size of defects
Distance compensation: according to the time-varyinggain method, the flaw echo compensation in real time, to avoid the leakage detection of small defects.
Be true color TFT LCD screen brightness adjustment, isfree to choose a variety of color schemes.
Chinese, English two interface.
Data communication: with the computer via RS232interface communication, transmitted waveform, data,realized in the computer the results of testing andinspection report of the students management
A, print and output.
Technical parameters
Item index item index
The working frequency (0.5-15) MHz resolution ≥ 32dB
Material velocity (1000-9999) of m/s dynamic range is greater than or equal to 30dB
Working mode pulse echo, twin sensitivity ≥ 55dB (deep 200mm Φ 2 flat bottom holes
Shift in pulse (0-1000) mm average electrical noise levelbelow 10%
Probe zero (0-199.99) US battery operating time >8 hours
Gain control (0-110) dB, (0.1, 1, 2, 6) dB step power 12VDC, 220V AC
Vertical linearity error ≤ 3% dimension 270mmX190mmX60mm
The horizontal linear error is less than 0.3% 2Kg weight(including battery)