Description
Overview
GAOTek ultrasonic flaw detector with echo envelop enables to detect the flaw and position located with anti-interference
Key Features
- Memory Key for storing, plug and play
- Connecting with memory key direct, no need software, plug and play, helping you to get rid of cable.
- Two-dimensional coding from scanning, the flaw will be showed directly.
- X series UFD-5 has broken out the one dimensional wave, adopting two-dimensional coding fro scanning. This makes detecting easily, the result will be showed directly, this matter reduces ergo and missing, improving the speed for detecting.
- Large Memory:3,200 data groups
- Combining the flaw detector and high accuracy thickness measuring, economic and convenient.
- Intelligent DAC curves, measured up to JIS and API standard.
- Used DGS curve: Flat bottomed, flat-bottomed hole, through holes as references
Technical Specifications
| Measuring range | 0.03~590.5 in (1.0~15000mm ) |
| Resolution | 0.000393 in (3.93 in )(0.01mm(<100mm)) |
| Velocity | 500~2000m/s       20 fixed sound velocity |
| Display delay | -20~3400us resolution: 0.1us |
| Probe delay | 0~99us resolution: 0.01us |
| Auto calibration | Measurement and setting of sound velocity and probe delay using two known calibration echoes (2-point calibration ) |
| Linear error | Horizontal linearity error≤0.1%    Vertical linearity error ≤3% |
| Dynamic range | ≥36dB |
| Sensitivity leavings | ≥64dB 200mmФ2 flat-bottomed hole |
| Dimension | 9.44X7.08X1.96 in (240×180×50 mm) |
| Weight | 4.188 lbs.(1.9Kg)(including battery pack) |
| Working environment | Temperature: 32F~140F(0℃~60℃)  Humidity: 20%～90% |
| Transmission Pulse | |
| Drive Pulse | Negative pulse/Square Wave |
| Pulse Width | 50~2000ns |
| Pulse Amplitude | 50-500v |
| Pulse repetition frequency | Pulse repetition frequency  PRF could be adjusted |
| Damping | 50/150/250/400Ω |
| Receiving System | |
| Testing mode | Pulse echo/ transmitting and receiving /transmission |
| Measuring mode | Peak /Verge |
| Gain | 0 to 110dB Â Customers define steps 0/0.2/0.5/1/2/6/12 |
| Detector Pattern | RF/full-wave/positive /negative half- wave |
| Frequency bandwidth | 0.3~1 / 0.5~4 /2~15MHz broad band filter
1/2.5/5/10/15 MHz narrow band filter |
| Display | |
| LCD | Wide temperature high-light TET color LCDÂ 5.7″Â industrial class |
| Backlight | 5 grades could be chosen |
| Display refresh frequency | Not less than 60Hz |
| GUI theme | 5 GUI color themes: simple/classical/gray/bright light/ dark light Customers could choose theme by setting color of characters A wave scan coordinate color background |
| Gate /Measuring /Alarm | |
| Gate | Â Two separated gates A/B |
| Measuring Value | 5 value display areas one of them is mainly area. Chosen measuring content SA/SB/DA/DB/PA/PB/A%A/A%B/dBtA/dBtB/dBrA/dBrB/SBA/DBA/PBA/LA/LB |
| Alarm | All gates could alarm  logically  and independently |
| Memory | |
| Channel parameters | 20 groups |
| A-scan wave | 3200 group |
| Thickness value | 320000linear |
| Wave Video | 10 min |
| Reference wave | 4 |
| Input/output | |
| Probe cable | LEMO/BNC |
| Communication | RS232/USB |
| Region | |
| Time | Real time date and time |
| Unit | mm/inch |
| Power | |
| Battery | High power lithium battery capable of preventing over-charge and over-discharge |
| Power Indicator | Monitor power based on coulombmeter showing remaining capacity of battery via percentage  and battery life |
| Working time | Continuous working over 20 hours |
| Power adapter | Input 100~240V/50~60Hz  output  9VDC/4A |
| High Grade | |
| Dynamic Echo | Digital Nature Simulation Performance |
| Memory key Store | 3 kinds of data report screenshot wave thickness value |
| Grate | Analysis the details of the wide gate area |
| two-dimensional coding B scanning | Thickness/ Shape scanning Gray/Color board Design |
| Echo Coding | Two chosen coding matter: coordinate/waveform it is convenient to calculate span |
| Freezing Curve | All/peak value/contract/envelope/delay envelope |
| Feature Indicator | Measuring of the sound distance wave front & amplitude |
| CSC Curve Calibration | Value correction according to probe angle thickness of pieces and curvature diameter |
| Lock | Single menu independently lock to avoid system adjust related data;
Data group could lock to avoid wrong delete |
| Screen saver | Standby/Character/Power Off |
| Equivalent curve | |
| DAC curve | Recording 30 calibration points; auto gain; any order calibration; two correction matter calibration/edit ; considering of material attenuation and surface saving factor; 5 estimate curves of adjusted gain comply to JIS&API standard |
| DGS Curve | DGS Curve fits to three references includes flat bottomed flat-bottomed hole through holes; considering of material attenuation and surface saving factor estimating flaw matter; equivalent size/equivalent gain/percentage; |