Portable Ultrasonic Flaw Detector MFD350B
MFD350B Portable Digital Ultrasonic Flaw Detector is a economical
and practical model improved on MFD500B. Except for the differences
of its measuring range, working frequency and transmitted pulse
parameter, the other performances are the same as MFD500B.
Based onultrasonic pulse reflection testing principle, MFD350B controls all
testing process by the mini-processor. And it has low power design
and can do charge with two models such as online chargeing and
offline charging. And it can work continuously about 8 hours.With
large capacity, digital multi-color TFT LCD, original imported
stable IC, small size, light weight, stable performance and
favorable price, MFD350B is one of our company’s high promoted
super cost performance and economically ultrasonic flaw detector.
With chinese display, master-slave menu, shortcut key and digital
swiftly knob, it’s designed with leading technology and can be used
With digital color TFT LCD display, it can choose the background
colour and wave color acoording to the environment. And the LCD
brightness also can be set freely by yourself.
Designed with high performancesecurity-guarantee battery module, it’s easy for disassembly and
assembly. And it can charge independent with offline. And the large
capacity and high performance Lithium-ion battery module make the
instrument’ continously working time to above 8 hours,
With small size and light weight, the instrument can be hold by one
hand. It’s durable in use and lead industry trend.
0~ 6000mm (at steel velocity); range selectable in fixed steps or
Spike excitation with low, middle and high choices of the pulse
Pulse Repetition Rate: manually adjustable from 10 to 1000 Hz.
Damping: 100, 200, 400 selectable to meet different resolution and sensitivity need.
Probe work mode: Single element, dual element and through transmission;
Real-time sampling at 160MHz high speed enough to record the defect
Rectification: Positive half wave, negative halfwave, full wave,
DB Step: 0dB, 0.1 dB, 2dB, 6dB step value as well as auto-gain mode
ALARM Alarm with sound and light,.
Total 100 configuration channels store all instrument operating
parameters plus DAC/AVG curve; stored configuration data can be
easily previewed and recalled for quick, repeatable instrument
setup. Total 1000 datasets store all instrument operating
parameters plus A-scan. All the configuration channels and datasets
can be transferred to PC via USB port.
Automatically searching the peak wave inside the gate and hold it
on the display.
Equivalent diameter calculation: find out the peak echo and
calculate its equivalent diameter.
Continuous Record: Record the display continuously and save it to
the memory inside the instrument.
Defect Localization: Localize the defect position, including the
distance, the depth and its plane projection distance.
Defect Sizing: calcul