Description
Overview
GAOTek digital ultrasonic flaw detector combines the powerful advantages of digital design with the detailed dynamic echo information that was previously only possible with an analog display. The high resolution color LCD display, 160 Hz update rate, and single shot measurement technique produce a fast, smooth response for immersion and critical weld testing.
Features
- A Scan Files, up to 500 files containing operation parameters
- Thickness Files, A single thickness file can store up to 10,000 thickness values
- PC Communication, Bidirectional RS 232 USB adaptor for connecting with a PC
- Readings, up to selectable 26 readings, including sound path and projection
- Square Wave Pulsar, Adjustable pulse width up to 1000 ns in 10 ns steps
- Voltage (from 20 to 500 V in 10 V steps), Ideal for metallic inspection
- Rectification, Supports positive half wave, negative half wave, full wave
- Units, Selectable units include inch, millimeter, or microsecond
- Gate Monitors, Two independent flaw gates controllable over the entire
Technical Specifications
| Display Delay | -5 μs to 3400 μs in steel (dependent on range) |
| Probe Delay Offset | 0 μs to 100 μs |
| Gain | 0 dB to 110 dB adjustable in selectable steps 0.2 dB, 0.5 dB, 1 dB, 2 dB, 6 dB, 12 dB, user definable, and locked |
| Repetition Frequency | 20 KHz to 1 KHz |
| A/D Sample Rate | 100 MHz (Hardware Rate) |
| Power Adapter | 9 V DC, 110 V AC to 220 V AC |
| Battery Power | 7.4 V, 6600 mAh Lithium Ion Battery Pack |
| Battery Life | 12 hrs on Li Ion Battery Pack |
| Horizontal Linearity Error | ≤ 0.1% |
| Vertical Linearity Error | ≤ 3% |
| Dynamic Range | > 30 dB |
| Operating Temperature | 14 °F to 140 °F (-10 ℃ to 60 ℃) |
| Stored Temperature | -13 °F to 158 °F (-25 ℃ to 70 ℃) |
| Size | 9.05 in x 5.90 in x 1.77 in (230 mm × 150 mm × 45 mm) |
| Weight | 2.20 Ib (1.0 kg) with Li ion battery pack |