DIGITAL ULTRASONIC FLAW DETECTOR
MAKE DINESH SCIENTIFIC
DESCRIPTION:
A Digital Ultrasonic Flaw Detector is a non-destructive testing (NDT) device designed to detect, characterize, and evaluate flaws or discontinuities in various materials such as metals, plastics, and ceramics. It uses high-frequency sound waves (ultrasound) to detect internal flaws without damaging the test object, which makes it essential in industries like aerospace, automotive, manufacturing, and construction.
KEY FEATURES OF A DIGITAL ULTRASONIC FLAW DETECTOR:
- Digital Display and Processing: Provides a clear, high-resolution digital display for viewing ultrasonic waveforms, making analysis easier and more accurate.
- High Sensitivity: Capable of detecting small flaws at various depths, ensuring thorough inspection.
- Portable and Lightweight: Often designed to be handheld or portable for use in field inspections and confined spaces.
- Data Storage and Transfer: Enables storage of inspection data and often includes USB or wireless options for transferring data to computers for further analysis.
- Adjustable Parameters: Allows users to adjust settings like frequency, gain, and pulse width to optimize detection based on material properties.
TECHNICAL DETAILS:
| MODEL | DS-DUFD-100 |
| Battery Type | Smart Li-ion battery |
| Bandwidth (MHz) | For PAUT: 0.6 MHz to 18 MHz (-3 dB); For conventional UT: 0.22 MHz to 28 MHz (-3 dB) |
| Display | LCD-TFT |
| Damping (ohm) | 400 |
| Operating modes | Pulse-echo, Transmit-receive suitable for contact and immersion test system |
| Operating temperature | -10 °C to 45 °C (14 °F to 113 °F) |
| Gain (dB) | For PAUT: 0 dB to 80 dB (input signal 550 mVp-p); For Conventional UT: 0 dB to 120 dB (input signal 34.5 Vp-p) |
| A-scan length samples | 8000 |
| Data recording | A-Scan, B-Scan, C-Scan & S-Scan |
| Weight without Battery (Kg) | 1-8 |
| Weight with Battery (Kg) | 1.8 kg |
| Battery charger | Yes |
| Battery Life, hours | 6 hours continuous |
| Test Range | Ranges from 3.36 mm to 13,388 mm |
| Transducer socket | Lemo, BNC |
| Input voltage (Vp-p) | 20 |
| Rectification | Full-wave, Positive half-wave, Negative half wave, RF mode |
| Pulser type | Tunable Square wave Pulse |
| Battery included | Yes |
| Power supply | 320 Volt |
| PRF | High |
| Units of measurement | Metric, British |
| Reject (FSH) linear reject | 0 to 80% FSH with visual warning |
| Mode | Hot Key, Fine mode |
| Pulse voltage | For PAUT: 40 V, 80 V, 115 V; For UT: 95 V, 175 V, 340 V |
| Depth | 70 millimeters |
| Width | 236 millimeters |
| Height | 167 millimeters |
| Data storage devices | Internal SD, PC Interfacing, and Standard USB device |
| Pulse repetition freq. range | 10 Hz to 2000 Hz in 10 Hz increments |
| Output | RS 232C, USB |
| Dialog language | English |
| Amplifier accuracy (dB) | +/- 0.1 |
| Velocity (m/sec) | Ranges from 650 m/s to 1500 m/s |
| ADDITIONAL | |
| Probe Size | Probe tip diameter: 20 mm |
| Wedge Size | Wedge size (AOD): 1 inch |
| Probe Frequency | 7.5 MHz |
| Test Materials | Mild Steel, Alloy Steel, Carbon Steel, Aluminium, Nickel and Nickel Alloys, Copper and Copper Alloys, Brass and Brass Alloys |
| Applications | Weld flaws, Casting flaws |
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