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PXUT-3300+數(shù)字式超聲波探傷儀PXUT3300+
功能特點：
● 儀器智能化，操作簡便。智能化預置回波位置；找準最高波，其余儀器做（零點校準、掃描深度調(diào)整、距離波幅曲線制作、靈敏度設(shè)置）。
● 配置三種探傷方式，按需隨心選擇：
◇最傳統(tǒng)的模擬儀器操作方式---適應(yīng)各種探頭、試塊、工藝。
◇最風行的數(shù)字儀器通用方式---既具數(shù)字儀器強大功能，又兼模擬儀器方便快捷特點。
◇最智能的數(shù)字儀器標準方式---高度自動化設(shè)計。鍛件探傷時，靈敏度調(diào)節(jié)和缺陷當量不需要人工計算，找準平底孔或大平底最高波，即可自動完成掃描線調(diào)節(jié)、靈敏度設(shè)定、AVG曲線繪制；焊縫探傷時，輸入工件參數(shù)后，掃描線調(diào)節(jié)、靈敏度設(shè)定、DAC曲線顯示全部自動完成。
● 獨特、實用的輔助功能---DAC門、深度補償、回波報警、回波包絡(luò)、曲面修正、探傷儀/電腦數(shù)據(jù)通信、內(nèi)存12套探傷數(shù)據(jù)和800幅波形，高可靠數(shù)據(jù)保護確保存儲數(shù)據(jù)不丟失。儀器可直接打印探傷報告。
● 12個獨立探傷通道，多種探傷工藝和標準自動生成，可自由設(shè)置各行業(yè)探傷工藝標準，現(xiàn)場探傷無需攜帶試塊。
● 模擬通道首次開創(chuàng)制作DAC曲線先河，和原先模擬制作相同，且DAC曲線不再變化。
● 高靈敏度，增益達120dB,回波抑制任意可調(diào)，不影響儀器增益和線性。
● DAC、AVG曲線自動生成并能分段制作，取樣點不受限制，并可進行補償與修正。DAC曲線隨增益自動浮動隨聲程自動擴展。可實現(xiàn)指定回波的距離補償。
● 缺陷回波參數(shù)(距離、水平、垂直、波幅、dB當量、孔徑值)實時顯示。
● 低功耗設(shè)計，可連續(xù)工作6小時以上。低電壓工作報警和自動保護關(guān)機。
● 6.5"高亮度液晶顯示，國內(nèi)屏幕最大，在強陽光下無需遮光罩，就能獲得滿意的觀察效果。
● 配置高容量鋰電池，儀器重量僅1.6Kg，體積小巧，攜帶使用輕松自如。
指標參數(shù)：
|
項 目 |
指 標 |
項 目 |
指 標 |
|
增益范圍 |
120dB 0.1,1.0,2.0,6.0步進 |
閘門 |
進波門連續(xù)可調(diào) |
|
頻帶寬度 |
0.4~15MHz |
采樣頻率 |
150MHz（硬件實時采樣） |
|
探測范圍 |
0~6000mm（鋼中縱波） |
聲程位移 |
0~5800mm（鋼中縱波） |
|
探頭方式 |
單晶，雙晶、穿透 |
顯示器 |
6.5”高亮液晶屏 |
|
水平線性 |
≤0.1% |
工作時間 |
≥6小時 |
|
垂直線性 |
≤3% |
工作溫度 |
-20℃～50℃ |
|
分辨力 |
≥30dB |
電源 |
16V DC，220V AC |
|
靈敏度余量 |
≥65dB |
外形尺寸 |
140（寬）×250（高）×50（厚） |
|
動態(tài)范圍 |
≥32dB |
整機重量 |
1.6Kg（含鋰電池） |
PXUT-3300+ digital ultrasonic flaw detector PXUT3300+
Function characteristics:
● intelligent instrument, simple operation. Intelligent preecho location; identify the most high waves, the remaininginstruments (set the zero calibration, scanning depth adjustment, the distance amplitude curve, sensitivity).
● configuration of three kinds of testing methods, choice according to the heart:
◇ the traditional analog instrument operation mode - to adapt to a variety of probe, sample, process.
Digital instrument general way -- most popular - bothdigital instrument and powerful function, convenientsimulation instrument.
Design - highly automated standard way -- the most intelligent digital instrument. Forging, regulation anddefect equivalent sensitivity without the need for manual calculation, find the flat bottom or flat top wave, canautomatically scan line regulation, sensitivity setting, AVG curve drawing; weld inspection, job input parameters,scan line regulation, sensitivity setting, DAC curve showsall automatically.
● unique, practical auxiliary function ---DAC door, depth compensation, echo, echo envelope surface modification,alarm, detector / computer data communication, memory12 sets of testing data and the 800 wave, high reliabledata protection to ensure that the data is not lost. The instrument can be directly print inspection report.
● 12 independent detection channels, a variety ofinspection technology and standards are generated automatically, can be free to set the industry standard of testing technology, on-site inspection without carrying test block.
The analog channel create the first production DAC curveand the original production of the same kind, simulation,and no change in DAC curve.
The high sensitivity, the gain of 120dB, echo suppressioncan be adjusted freely, does not affect the instrumentgain and linear.
● DAC, AVG curve generation and sectioned, limitingsampling point without, and can carry on thecompensation and correction. DAC curve with gain automatic floating automatic expansion with acoustic range. Can realize the distance compensation specifiedecho.
● the defect echo parameters (distance, horizontal,vertical, amplitude, dB equivalent, aperture value) real-time display.
The design of low power consumption, more than 6 hours of continuous work. Low voltage alarm and automaticprotection shutdown.
● 6.5 "high brightness LCD screen, the largest, withoutthe hood in strong sunlight, can obtain satisfactory result of observation.
● configuration of high capacity lithium battery, the weight of the instrument is only 1.6Kg, small volume, portability and use easily.
Parameters:
Item
Index
Item
Index
Gain range
120dB 0.1,1.0,2.0,6.0 stepping
Sluice gate
The gate of continuously adjustable
The band width
0.4~15MHz
The sampling frequency
150MHz (hardware real-time sampling)
Detection range
0~6000mm (steel longitudinal wave)
Acoustic displacement
0~5800mm (steel longitudinal wave)
Probe method
Single, twin, penetration
Monitor
6.5 "bright LCD screen
The horizontal linear
0.1%
Working time
More than 6 hours
Vertical linearity
3%
Working temperature
-20 ℃ ~ 50 ℃
Resolution
≥ 30dB
Power Supply
16V DC, 220V AC
Sensitivity
(2.5MHz ~ 20)
≥ 65dB
Size and shape
(mm)
140 (wide) x 250 (H) x 50 (thick)
Dynamic range
≥ 32dB
The weight of the whole machine
1.6Kg (lithium batteries)
