KFD-80
Features
The rugged device is specially designed for strict spot environment. The domestic unique designed entire sealing make it withstand all kinds of harsh environment from the ocean to the desert of the humidity, wind, dust and other pollution.
- Entire sealing design Includes equipment shell, battery packs, tightening screws and external interfaces
- Solid shell: the 31 copper nut are embedded in Plastic shell
- Innovative rotary positioning stent make it easy to use
- Belts are set on both left and right sides so that it is suitable for either hand
- BNC or Lemo are available for the Interface of probe
- The D-ring on the instruments make it easy to install the chest belt.
- The surface anti-corrosion texture is against scull and beautiful.
First one launches the variable amplitude and the width of the square wave pulse generator domestically, it substitutes the traditional way of changing the damp to matching the probe, and adopts the pulse voltage and width adjustment to get the best match probe, which increases the near surface resolution or penetration. It is especially fit for the application that requires high penetrating and low penetrating of noise, for example, test the large forging, casting or non-metallic.
The voltage of pulse generator is adjustable from 50 to 400 volts, so no matter the thin board or hard-penetrating workpiece. all can get the best output of probe
Pulse width can continuously adjust from 25 to 1,000 nanoseconds, match the different frequency probe, get the best sensitivity.
Two choices of battery programme are unique in our country, in case of the absence of alternating current power, and the battery depletion, You can use six general #2 batteries
- Innovative Li-Ion Battery of notebook computer
- six general #2 batteries
Full-screen display function, makes the echo display area cover the whole screen, and brings the greatest feelings of sight to workers.
Solid waveform display Increases the visual contrast of waveform, scan fast and test easily.
High-capacity of memory, can store up to 1,000 data sets, including waveform, curve, parameters and so on (includes the 1000 traditional channels of)
Echo-Echo thickness measurement. dismisses the zero calibration, and measure the net thickness through coating directly.
Impedance matching four segment adjusting, (33/50/100/500ohm), advance the probe perform best, meet the different requirements of sensitivity and resolution
Echo filter has two segment to adjust (1-4MHz, 0.5-15MHz), and parts to highlighted show out the advantages of the narrow and wide band filter
Repetition frequency & segment adjustment avoid reverberation (illusion) while testing the large-sized workpiece.
Chinese and English operating interface.
Easy to operate Users can quickly master the operating of the equipment
Basic functions
- Peak memory:Real-time display the highest-wave of defect, record the Max number of defect help to confirm the defect by rapid scanning.
- Automatic Gain: Automatically adjust the gain to the high of the Amplitude which have been set.
- Alarm function: the wave entering /the wave losing alarm.
- Real-time clock: Automatically record the date and time of the memory of the waveform
- Display freeze: capture the data of waveform and sound path at any time, and after the freeze move the gates to measuring Echo parameters.
- Defects positioning: Real-time display the sound –path S, level X, depth Y, height H.
- Digital inhibit: 0 – 80%, Increased by 1%, not affect Linear and gains.
- Data Communication: Through the RS232 interface to communicate with the computer, do the waveform and data transmission
Two independent measurement gate, Monitoring echo amplitude and sound distance.
When detect the S-wave, depth of the two, three- defects automatically calculate according the thickness. Perfect functions of the DAC, the curve changes with the change of the gain , sound way, displacement .True Color TFT LCD of the Adjustable brightness, match With a variety of colors programme.
Technical parameters
|
FUNCTIONS |
PARAMETERS |
|
Frequency |
0.5 – 15 MHz |
|
Detection range |
0 - 6000 mm |
|
Sound velocity of the materials |
1000 – 9999 m/s |
|
Working methods |
Flank echo, DUAL |
|
Pulse Shift |
0 – 1000 mm |
|
Zero point of the probe |
0 – 199.99 |
|
Gain adjustment |
(0-110) dB, 0.1dB,2dB,6dB step size, automatic adjust |
|
Vertical linear error |
≤5% |
|
Horizontal linear error |
≤0.3% |
|
Resolution |
>40dB (5P14) |
|
Dynamic range |
≥30dB |
|
Sensitivity surplus |
≥55dB (200mm depth ,Ф2 flat- bottomed hole ) |
|
Communications |
Connect with computer through RS232 |
|
The average electric yawp |
≤10% |
|
Color TFT LCD |
5.7 inches |
|
DAC/AVG curve |
Beenline/curve, with distance compensation function |
|
Gate alarm |
Wave-entering gate / wave-losing gate sound alarm, width, height, location, continuous-tuning |
|
Time of battery working |
9 hours |
|
Temperature of working |
-20℃~50℃ |
|
Power |
220VAC, 110VDC |
|
Appearance size |
270×190×60mm |
|
Net weight |
1.5kg without batteries |