GTJ-U920 non-metal ultrasonic detector
Overview of use:
Structural concrete compressive strength, crack depth, crack width and defect detection; ultrasonic transmission method to detect the integrity of foundation pile and continuous wall; set pile, ultrasonic rebound comprehensive method strength measurement, lack of measurement, crack sounding and width measurement In one. Geological exploration, rock integrity, weathering evaluation test; mechanical properties of non-metallic materials such as rock mass and concrete.
Features:
With perfect functions, stable performance and high cost performance, it is the best choice for users with diverse needs such as teaching and research.
Semi-transparent, high-brightness, TFT color LCD screen, clearer in the sun;
Wifi connection slit width function;
Double injection molding, waterproof, anti-drop design, protection grade IP65;
Applicable standards:
Ultrasonic Testing of Concrete Defects - CECS 21:000
Technical Specification for Ultrasonic Rebound Comprehensive Method for Testing Concrete Strength-CECS 02:2005
"Code for Testing Concrete Strength of Railway Engineering Structures"-TB 10426-2004
Technical Regulations for Concrete Structure Detection of Water Transportation Engineering-JTS 239-2015
"Technical Regulations for Strength Testing of High Strength Concrete"-JGJ/T294-2013
Technical Specification for Rebound Method and Ultrasonic Rebound Comprehensive Method for Testing Pumped Concrete Strength-DBJ/T01-78-2003
Technical Regulations for Testing Concrete Compressive Strength-DG/TJ08-2020-2007
Technical Specification for Ultrasonic Rebound Comprehensive Method for Testing Concrete Strength-DB37/T 2361-2013
Technical Specification for Ultrasonic Rebound Comprehensive Method for Testing Concrete Strength-DBJ53/T-53-2013
Technical Specification for Ultrasonic Rebound Comprehensive Method for Testing Concrete Strength of Highway Engineering-DB51/T1996-2015
"Technical Specifications for Building Pile Testing"-JGJ 106-2014
"Technical Regulations for Dynamic Testing of Piles in Highway Engineering"-JTG/T F81-01-2004
Technical Regulations for Testing Pile Foundations in Railway Engineering-TB 10218-2008
Code for Building Foundation Testing - DBJ 15-60-2008
"Shenzhen Building Foundation Pile Inspection Procedures"-SJG09-2015
"Technical Specifications for Building Pile Testing"-DGJ08-218-2003
Technical Parameters:
| Model |
GTJ-U920 Non-Metal Ultrasonic Detector |
| Main control unit |
Built-in A8 industrial control board |
| Display |
10.1 inch, high brightness, TFT color LCD capacitive screen |
| Mode of operation |
Touch screen |
| Storage method |
Built-in electronic hard disk (≥8GB) + large capacity U disk |
| Acquisition mode |
Single and dual channel manual point-by-point acquisition |
| Number of channels |
1 transmit + 2 receive |
| Trigger mode |
signal trigger |
| Sampling period (μs) |
0.05~409.6 multiple options |
| Sound time accuracy (μs) |
0.05 |
| Sound time range (μs) |
±1677700 |
| Seam width function |
Measuring range: 0~10mm; measuring accuracy: 0.01mm
Connection method: wifi
|
| Dynamic range (dB) |
146 |
| Bandwidth (kHz) |
1~500 |
| Receive sensitivity (μV) |
≤10 |
| Gain accuracy (dB) |
0.5 |
| Transmitting voltage (V) |
65, 250, 500, 1000 four adjustable |
| Communication interface |
USB, Bluetooth, wifi |
| Working time (h) |
≥8 |
| Power supply mode |
Built-in lithium battery
External 220V ~ 16V AC / DC
|
| Working environment |
Temperature (°C)-10°C~+40°C
Humidity (RH) < 90% |
| Host size (mm) |
300 × 200 × 55 |
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GTJ - U920 Non Destructive Testing Equipment Non Metal Ultrasonic Detector Images
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