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Details about  MFD500B Digital Ultrasonic Flaw Detector,Defectoscope

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MFD500B Digital Ultrasonic Flaw Detector,Defectoscope
Item Ended
Item condition:
06 Sep, 2012 05:45:27 BST
US $3,680.00
Approximately £2,444.70(including postage)
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Item location:
Wenzhou, China


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Seller assumes all responsibility for this listing.
Last updated on  28 Apr, 2012 09:59:44 BST  View all revisions

Item specifics

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition

MFD500B Digital Ultrasonic Flaw Detector


Hi-resolution (320×240 pixels) multi-color TFT  LCD with 4 user-selectable
brightness control provides high contrast viewing of the waveform from bright,
direct sunlight to complete darkness.
The hi-resolution multi-color TFT LCD display with fast 60 Hz update gives an
“analog look” to the waveform providing detailed information that is critical in
many applications including nuclear power plant inspections.  
Up to 9999 mm in steel. suitable for use on large work pieces and in
high-resolution measurements.
Pulse Energy selectable among Low, Medium and High.
Pulse Width tunable from 0.1µs to 0.5 µs to match the probes with different
Pulse Repetition Frequency adjustable from 10 Hz to 1 KHz in 1 Hz increments.  
Damping selectable among 100Ω、200Ω and 400Ω for optimum probe
Test Modes include Pulse echo, dual and thru-transmission  
Sampling:10 digit AD Converter at the sampling speed of 160 MHz  
Rectification:Positive Halfwave, Negative Halfwave, Fullwave and RF
Analog Bandwidth: 0.5MHz to 15MHz  capability with selectable frequency
ranges (automatically set by the instrument) to match probe for optimum
Gain:0 dB to 110 dB adjustable in selectable steps 0.1 dB, 2 dB, 6 dB, and locked.

Gate Start: Variable over entire displayed range
Gate Width: Variable from Gate Start to end of displayed range
Gate Height: Variable from 0 to 99% Full Screen Height
Alarms: Threshold positive/negative
Memory of 100 channel files to store calibration set-ups
Memory of 1000 wave files to store A-Scan patterns and instrument settings.
All the files can be stored, recalled and cleared.

Semiautomatic two point calibration:  Automated calibration of transducer zero offset and/or material velocity
Flaw Locating:Live display Sound-path, Projection (surface distance),
Depth, Amplitude,  
Flaw sizing: Automatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance or rejection.
Digital Readout and Trig. Function:  Thickness/Depth can be displayed in digital readout when using a normal probe and Peam path, Surface Distance and Depth are directly displayed when angle probe is in use.
Both the DAC and the AVG method of amplitude evaluation are available.
Curved Surface Correction feature
Crack Height Measure function
Weld figure feature
Magnify gate:spreading of the gate range over the entire screen width Video Recording and play Auto-gain function 
Envelope: Simultaneous display of  live A-scan at 60 Hz update rate and envelope of A-scan display
Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results.
A Scan Freeze:Display freeze holds waveform and sound path data B Scan display feature
Real Time Clock 

The instrument clock keeps running tracking the time.
High speed USB2.0 port.
The optional DataPro software helps manage and format stored inspection data for high-speed transfer to the PC. Data  can be printed or easily copied and pasted into word processing files and spreadsheets for further reporting needs. New features include live screen capture mode and database tracking. 

Internal rechargeable Li-ion battery pack rated 7.2V at 8800 mAh  
8 hours nominal operating time depending on display brightness
8-10 hours typical recharge time
Operating adjustments are easily and quickly made using the rotary knob. 


Range: 0 to 9999 mm, at steel velocity
Material Velocity: 1000 to 9999m/s
Display Delay: -20 to 3400 µs
Probe Delay/Zero Offset : 0 to 99.99µs 
Sensitivity: 110 dB max in selectable  resolution 0.1, 1.0, 2.0, 6.0 dB and locked.
Test Modes: Pulse echo, dual element and thru-transmission
Pulser: Tunable Square Wave Pulser
Pulse Repetition Frequency ranges from 10 Hz to 1000 Hz
Pulse Energy: Low, Medium and High
Damping: 100, 200, 400 ohms
Bandwidth (amplifier bandpass ): 0.5 to 15 MHz
Gate Monitors: Two independent gates controllable over entire sweep range
Rectification: Positive halfwave, negative halfwave, fullwave, RF
System Linearity: Horizontal: +/-0.2% FSW, Vertical: 0.25% FSH, Amplifier
Accuracy +/-1 dB. 
Reject (suppression): 0 to 80% full screen height
Units: Inch or millimeter
Transducer Connections: BNC or LEMO 
Power Requirements: AC Mains 100-240 VAC, 50-60 Hz
Dimensions: 263H×170W×61D mm
Operating Temperature: -10℃ to 50℃
Storage Temperature: -30℃ to 50℃

II.Browse User's manual


  • Shipping by EMS(China Express) or DHL,need 4-7 business days


  • If you meet "Quality problems" or "Item not received",plz don't OPEN A CASE,you can contact me by email.We will send a replacement or a refund.Hope you can support!!!

If you have any problems or need,plz don't hesitate to contact us.

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