Overview
The integrated digital display Rebound Hammer adopts Modular design and non-contact grating optocoupler Sensor acquisition, with automatic recording, storage, calculation and processing data functions, and supports voice broadcast and data upload. The instrument can automatically perform data analytics and generate test reports according to specifications, significantly improve the efficiency of rebound detection, reduce labor intensity, reflect science, advancement, fairness and accuracy, and promote the digitalization and intelligence of nondestructive detection.
Features
1. Automatically display and record the rebound value, and calculate the converted strength value of the test area and the estimated strength of the component according to the specification;
Equipped with a 2.0-inch color LCD screen (220 x 176 pixels), the display is clear.
3. Color Digital Module and Mechanical Rebound Hammer can be disassembled at will;
4. Silicone button design is flexible, ergonomic design is comfortable, streamline elegant Appearance;
5. Support Simplified Chinese and English multi-language display;
6. Multiple data transmission modes, easy to operate, accurate and convenient.
7. The carbonation value of the test area can be entered 3 times to automatically calculate the average value;
8. The test component supports selective transmission, printing, export, and deletion functions.
9. Built-in steel anvil rating function, record rating information, and support rebound times to view;
10. Support the internal program update of the instrument to facilitate functional upgrades.
11. Optional Bluetooth printer, on-site data printing, efficient and intelligent.
Principle
The Rebound Hammer uses a non-contact grating optocoupler Sensor to automatically collect the rebound value, and realizes automatic data recording, storage, calculation and processing through Modular design. According to the relevant detection specifications, the instrument automatically analyzes the data and calculates the compressive strength of concrete, and supports voice broadcast and data upload functions.
Applications
Non-damage testing of ordinary concrete in structural engineering
Standards
TB 10426-2019 "Railway engineering structural concrete strength testing regulations", JTS 239-2015 "Water transportation engineering concrete structure entity detection technology regulations", JGJ/T23-2011 "Rebound method for testing concrete compressive strength technical regulations", DB11/T 1446-2017 "Rebound method, ultrasonic springback comprehensive method for testing pumped concrete compressive strength technical regulations"
Steps
1. Turn on the instrument and ensure that the battery power supply is normal.
2. Use silicone buttons to operate and select the language and function mode;
3. Conduct a rebound test, and the instrument automatically displays and records the rebound value.
4. Enter the carbonation value of the test area (optional 3 test values), and automatically calculate the average value;
5. Automatically calculate the converted strength value of each measurement area and the estimated strength of components according to the specification.
6. Upload, print, or export data using data transfer mode.
7. Optional Bluetooth printer to print data on site;
8. After the test is completed, component data can be selectively deleted or stored.
9. Regularly use the built-in steel anvil calibration function to calibrate;
10. Support instrument program updates to upgrade new functions.
Notice
• Ensure that the instrument is used in a compliant environment;
• Check the battery power before operation to avoid low power affecting the test;
• Avoid excessive force when using silicone buttons;
• Regularly calibrate steel anvil to maintain accuracy;
• Ensure a stable connection during data transmission.
Be aware of capacity limitations when storing data.
• Follow the operation guide when updating the program;
• Avoid use under extreme temperature or humidity conditions.
• Ensure compatibility when selecting a Bluetooth printer.
