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Brand Name : GTJ
Model Number : GTJ-U930
Place of Origin : China
MOQ : 1 set
Price : Negotiation
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 50 per month
Delivery Time : 5-8 working days
Packaging Details : export package
Model : GTJ-U930 Non-Metal Ultrasonic Detector
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
GTJ-U930 non-metal ultrasonic detector
Overview of use:
Ultrasonic transmission method for rapid and continuous detection of pile foundation and continuous wall integrity; structural concrete compressive strength, crack depth, crack width and defect detection; set pile, ultrasonic rebound comprehensive method for strength measurement, lack of measurement, crack sounding and width measurement Five functions in one. Geological exploration, rock integrity, weathering evaluation test; single hole one-shot and two-shot logging; mechanical properties of non-metallic materials such as rock mass and concrete.
Features:
The depth recording wheel is dustproof and waterproof. At the same time, it has wired and wireless connection, which is flexible and convenient;
The first wave is positioned accurately, and the pile body defects are restored in real time on site;
Wifi connection slit width function;
Semi-transparent, high-brightness, TFT color LCD screen, clearer in the sun;
Double injection molding, waterproof and anti-drop design, protection grade IP65.
Applicable standards:
"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
Ultrasonic Testing of Concrete Defects - CECS 21 : 2000
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 Parameters
| Model | GTJ-U930 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 automatic continuous fast 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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