Mitech Ultrasonic Flaw Detector MFD800C with large measuring range
and high sensitivity
Prouduct Overview
MFD800C intelligent digital ultrasonic flaw detector, Mitech
concentrated years meticulously developed main product. Unique
design, sophisticated manufacturing, convenient operation, powerful
function, It takes many advantages in one unit. It had received
customers'favored since its inception. It can test,
orient, evaluate and diagnose various flaws such as crack, lard,
air hole in workpiece's interior swiftly and accurately without any
destruction. With full digital 640*480 TFT LCD display, it can
select the operating interface style and the LCD brightness
according to environment. With humanizing interface design, the
waveform show delicately. It can find the defects clearly in full
screen. Single hand capable for holding operation, the curve
making, probe calibration and other conventional operation can be
completed automatically. Core processor CPU with 400M main
frequency, it can complete the complex run quickly and realize
intelligent defect analysis. Low power design with large capacity
and high performance lithium ion battery module, it can work more
than 10 hours continuously. Full English master-slave menu,
emphasizing on user experience, collecting shortcut keys, digital
shuttle rotary wheel, cross menu three operating way in one body,
customer with different habits can operate it freely. It supports
many languages. Its waterproof, oil proof, dustproof function can
achieve IP65 protection level. It is the necessary professional
precision instrument for defect detection, quality control, on-line
safety monitoring and life evaluation in fields of oil, chemical,
metallurgy, shipbuilding, aviation, railways and so on.
Working Principle
When presence of a defect in a workpiece with homogenous material,
due to the defects, it will inform the interface among different
mediums between the defect and workpiece. As the acoustic
resistance is different at the interface, after the pulsing
ultrasonic wave met the interface, it will produce reflection. The
reflected energy will be received by the probe. Then it will show a
reflection waveform in a certain abscissa position in the display
screen which is the defect depth in the workpiece. The height and
shape of reflecting wave would be different caused by the different
defects which reflect the defect’s character.
Working Conditions
| Operating Temperature | -10℃ to 50℃ |
| Storage Temperature | -30℃ to 50℃ |
| Relative Humidity | (20 ~ 95)% RH |
The surrounding environment should avoid of vibrating, strong
magentic field, corrosive medium and heavy dust.
Application
Instrument Features
Gate Alarm
Gate position, gate width and gate height can be adjustable at
will. The B gate can chose to set wave-getting alarm OR wave-losing
alarm. The beep in gate and LED light can be alarmed or closed (the
LED light alarm is very effective under the noise environment).
Data Storage
The instrument is built with mass storage, the data and files will
not be lost because of instrument power breakdown. The storage
contents included channel parameters, waveform pictures and video
files. It supports 1000 groups of flaw detecting parameters
channels. It can preset well for the combination parameters of
various types of probes and instruments as well as set testing
standards for each industry freely. It can save 10000 pictures of
detecting echo signals and parameters. It can realize to save, read
and transfer the data via the USB port.
Video Function
The instrument supports for saving the inspection process as video
file and save them to the internal storage card. Video file can be
replayed through the instrument but also can be uploaded to the
computer for replaying through special software.
Support maximum 100 pieces of video files, the video totally time
is about 15 hours. Playback the inspection process video makes
great convenience for learning detecting but also saved for the
future analysis to the inspecting process.
Real-time Clock
Record and save the tracking record of detecting date and time in
real time.
Communication
High speed USB2.0 communication interface support U disk mode and
data connection mode. Invent the instrument internal memory card as
U disk, it can make backup for the data to PC conveniently. It also
can use specialty software for upload and download the data via USD
port.
Battery Module
The large capacity lithium battery module is easy to be assembled
and disassembled. It can be charged independently but also charged
by inserting wire. Its continuously working time is more than 10
hours.
