Application of TT-FD1500 Digital Ultrasonic Flaw Detector :
Widely used in locating and sizing hidden cracks, voids, disbands, and similar discontinuities in welds, forgings, billets, axles, shafts, tanks and pressure vessels, turbines, and structural components.
Features of TT-FD1500 Digital Ultrasonic Flaw Detector :
- User friendly dialog interactive helps operations for calibration, making curves, etc.
- DAC, AVG, color B-Scan, AWS, etc.
- Pulse Repetition Frequency: 30-3000Hz precise adjust, high speed scan.
- High signal to noise ratio, clear and stable echo, anti-noise design, suitable for tough working conditions.
- 10-digit AD, high speed sampling leads to better echo diagram with all details. Sensitive and can detect tiny flaws.
- Clear and true color display. User interface makes the operation much easier.
- High speed real-time flaw detection video recording and unlimited USB data storage.
- Bluetooth connection to mobile device to generate and print detection reports on-site.
- IP65 standard alloy + silica gel case, water and dust proof with damping support that makes it stands in any angle.
- Battery lasts for 15 hours for one charge. Each battery has own charging control.
Function of TT-FD1500 Digital Ultrasonic Flaw Detector :
- Automated display precise flaw location (Depth d, level p, distance s, amplitude, sz dB, ф).
- Automatic flaw sizing using AVG or DAC, speeds reporting of defect acceptance or rejection.
- Automated calibration of transducer zero-point, angles, front edge and material velocity .
- Convenient to make and use DAC and AVG to evaluate the echo, the curve can be modified and compensated.
- Connection to U-Disk for unlimited memory.
- Automatic generates video of test process, unlimited video length
- With color Bscan.
- Applies to 13 test standards (GB/T, NB/T, ASTM etc.)
- Bluetooth connection to mobile device to generate and print detection reports on-site.
- With Curved Surface Correction feature.
- With Crack Height Measure function.
- Magnify gate: spreading of the gate range over the entire screen width.
- Auto-gain function.
- Envelope: Simultaneous display of live A-scan at 70 Hz update rate and envelope of A-scan display.
- Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results.
- Scan Freeze: Display freeze holds waveform and sound path data.
- Alarm: Beep and LED.
- Real Time Clock
- Fill echo
- Capture mark
- Echo color within the Gate
 |  |  |  |  |
Main interface | Menu | Coded echo | Report | Bluetooth App |
 |  |  |  |  |
Standard | Making DAC | Color Bscan | AVG Set | Report List |
Technical Specification of TT-FD1500 Digital Ultrasonic Flaw Detector :
| Model | TT-FD1500 |
| Range | 0-15000 mm at steel velocity |
| Material Velocity | 100~20000m/s |
| Pulse Repetition Frequency
| 30-3000Hz |
| Dynamic range
| ≥38dB
|
| Linearity: Horizontal
| +/-0.2%, Vertical: 2.5%, Amplifier Accuracy +/-1 dB |
| Resolving Power
| >40dB(5P14) |
| Sensitivity Leavings
| >62dB |
| Reject (suppression)
| 0 to 80% full screen height |
| Set up | 500independence setup, any criterion can be input freely, can work in the scene without test block |
| Memory | Big memory of 1000 A graph |
| Test Modes
| Pulse echo, dual element and through transmission |
| Probe Types
| Single Straight, Single Angle, Dual Straight, Dual Angle, Through, Creeping, Surface |
| Gate Monitors
| Two independent gates controllable over entire sweep range |
| Units
| Inch or millimeter |
| Power Requirements
| AC Mains 100-240 VAC, 50-60 Hz |
| Display Delay
| -20 to 3400 µs |
| Probe Delay/Zero Offset
| 0 to 99.99µs |
| Battery | Internal rechargeable Li-ion battery pack rated 7.2V at 8000 mAh 15 hours nominal operating time depending on display brightness – 4 hours typical recharge time |
| Dimension H×W×D(mm)
| 260×175×60 (mm) |
| Weight | 1.2kg |
| Operating Temperature
| -10℃ to 50℃ |
| Storage Temperature
| -30℃to 50℃ |
| Pulse Energy
| 200V, 300V, 400V, 500V selectable |
| Rectification
| Positive half wave, negative half wave, full wave, RF System |
| Bandwidth (amplifier bandpass)
| 0.2 to 20 MHz |
| Gate Monitors
| Two independent gates controllable over entire sweep range |
| Sensitivity | 120 dB max in selectable resolution 0.1, 1.0, 2.0, 6.0 dB |
| Transducer Connections
| BNC or LEMO |
Standard Configuration of TT-FD1500 Digital Ultrasonic Flaw Detector :
| Items | Qty | Items | Qty |
| Main unit | 1 | Operating Manual | 1 |
| Straight Beam Transducer (4 MHz, Φ10) | 1 | Warranty Certificate | 1 |
| Angle Beam Transducer (4 MHz, 8 mm×9 mm, 60°) | 1 | Quality Certificate | 1 |
| Interconnect Cable for the transducer (Q9-C5 or optional C9-C5) | 1 | AppSoftware | 1 |
| Rechargeable Li-Ion Battery Package, 8 amp hour | 1 | Strap | 1 |
| Power supply/charger unit | 1 |
