Description
Overview
GAOTek Non-Destructive Testing Ultrasonic Crack Detector, structural concrete compressive strength, crack depth, crack width and defect detection; ultrasonic transmission method for detecting pile and continuous wall integrity. It integrates five functions of pile testing, ultrasonic rebound comprehensive method for strength measurement, defect measurement, crack sounding and width measurement. Geological exploration, rock integrity, weathering evaluation test; mechanical properties of non-metallic materials such as rock mass and concrete.Â
Technical Specifications
| Master Control Unit | Built-in A8 industrial control motherboard |
| Display | 10.1-inch, high brightness, TFT color LCD capacitive screen |
| Operational Mode | Touch screen |
| Storage Mode | Built-in electronic hard disk (> 8 GB) +large capacity U disk |
| Data Transmission Mode | Wireless cloud transport (options) |
| Acquisition Mode | Single-channel manual point-by-point acquisition |
| Channel Number | 1 transmit + 1 receive |
| Trigger Mode | Signal triggering |
| Sampling Period  | 0.05 µs to 409.6 µs |
| Acoustic Time Accuracy  | 0.05 µs |
| Acoustic Time Range  | 1677700 mµs |
| Measuring Range | 0 in to 0.4 in (0 mm to 10 mm) |
| Measuring Accuracy | 0.0004 in (0.01 mm) |
| Bandwidth (Khz) | 0 khz to 500 khz |
| Receiving Sensitivity (UV)Â | 146Â |
| Gain Accuracy (Db) | Less than 10 db |
| Emission Voltage | 0.5v |
| Communication Interface | USB, bluetooth, wifi |
| Working Time | More than 8 hours |
| Power Supply | Built-in lithium battery |
| Working Temperature | 14 °F to 104 °F (-10 °C to 40 °C) |
| Working Humidity | <90% rh |
| Dimensions | 11.81 in x 7.87402 in x 2.16535 in (300 mm x 200 mm x 55 mm) |
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