MFD550B Ultrasonic Flaw Detector Measuring Range 0-9999 mm at Steel Velocity

Display Resolution(640×480 pixels) full digital TFT LCDBlind Area5MMFlaw SizingAutomatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance or rejection.Weld Figure FeatureWeld Figure feature can be enabled when detecting the weld parts using angle transducer.Auto-CalibrationAutomated calibration of transducer zero offset and/or material velocityMemorybe able to store, recall the A-Scan patterns and instrument settings.Flaw LocatingLive display Sound-path, Projection (surface distance), Depth, AmplitudeDefect Quantificationdirectly display the result with db unitDefect characterizationcalculate the equivalent size of the flaw easily and quickly to facilitate the judgment of artificiaCurved Surface Correctionused to measure the surface distance and depth of defect on a curved surfaceDAC/AVGYAWS D1.1one of the AWS(American Welding Society) standardsCrack Height Measuringmeasure and display the height of a crack found inside the workpieceMagnify Gatespreading of the gate range over the entire screen widthVideo Recordingmore than 10 hoursA Scan FreezeDisplay freeze holds waveform and sound path dataCoded Echo Colorlocate the flaw positionB-Scandisplay a graphical cross-section of the workpiecePower-Saving Methodlow power consumptionProtection LevelIP54DataPro SoftwareYWorking Languagefreely switch between Chinese and EnglishTotal Weight6.0KGMeasuring Range(0 ~ 10000) mm in steelBandwidth0.2 to15MHz automatic matching according to the probe frequencyMaterial Velocity(100 ~ 15000) m / sDynamic Range≥ 36dBVertical Linear Deviation≤ 2.0%Horizontal Linear Deviation≤ 0.1%Resolution40dB (5P14)Sensitivity Leavings65dB (flat-bottomed deep hole 200mm∅2)Rejection(0 to 80)% Linear without affecting the linearity and gainNoise Level≤ 8%Probe Typestraight beam probe, angle beam probe, dual element probe, through-transmit probeGatesWave-getting Gate, Wave-losing Gate, Single Gate Reading, Dual Gate ReadingAlarmBeep Alarm and LED light AlarmPower SupplyDC 9VWorking Time>10 hoursOverall Dimensions263 × 170 × 61(mm)Operating Temperature(-10 ~ 50) ℃Relative Humidity(20 ~ 95)% RHPulse Energy200V, 300V, 400V, 500V selectable, suitable for various probePulse Width(30~510)ns range with continuous adjustment to match the different frequency probesProbe Damping200Ω,500Ω selectable to meet different requirements for resolution and sensitivity.Sampling10 digits AD Converter at the sampling speed of 400MHz, waveform of highly fidelity.RectificationPositive half wave, negative half wave, full wave, RFGate Readingoptional for single gate and double gate reading mode; peak readings within the gateGain0 dB to 110 dB adjustable in selectable steps 0.1 dB, 1 dB, 2dB and 6dBTransducer ConnectionsBNC or LEMO

• Gate position, gate width and gate height can be adjustable at will.
• The instrument is built with mass storage. The data and files will not be lost because of instrument power breakdown.
• The instrument supports for saving the inspection process as video file and save it to the internal storage card. Video file can be replayed through the instrument.
• Record and save the tracking record of detecting date and time in real time
• The instrument can automatically test the instrument probe’s combined performance indicators (including horizontal linearity error, vertical linearity error, resolution, dynamic range, sensitivity range, sensitivity margin) and can generate the testing report.