Description
Overview
GAOTek High Precision Ultrasonic Flaw Detector is a structural concrete compressive strength, crack depth and defect detection Ultrasonic transmission method for rapid detection of pile foundation, continuous wall integrity; Geological prospecting, rock integrity, weathering evaluation test Rock, concrete and other non- metallic materials mechanical properties testing Ultrasonic-rebound combined method for testing compressive strength of concrete.
Technical Specifications
| Monitor | 5.7 in, semi-inverse semi-penetration, TFT |
| Operating Mode | Touch screen & Keys |
| Data Storage | Built in electronic hard disk (≥4 GB) +U disk |
| Acquisition Mode | Single channel manual point by point acquisition |
| Number Of Channels | 1 emitter+1 receiver |
| Trigger | Signal |
| Sampling Interval(μS) | 0.025 μS to 1638.4 μS optional multiple levels |
| Acoustic Time Accuracy (μS) | 0.025 μS |
| Acoustic Time Range(μS) | ±1677700 μS |
| Dynamic Range(dB) | 154 dB |
| Bandwidth(kHz) | 3 kHz to 450 kHz |
| Receiving Sensitivity(μV) | ≤10 μV |
| Gain Accuracy(dB) | 0.5 dB |
| Transmitting Voltage(V) | 65, 250, 500, 1000 optional four levels |
| Work Time(h) | >8 |
| Power Supply | Internal: Built-in Battery External:Â 220 V AC/DC |
| Operational Environment | Humidity (RH) :<90% |