Overview
NBC-600 carton Compressive tester is a basic instrument for testing the compressive strength performance of corrugated boxes sold directly by the factory. It is suitable for compressive strength test, standard test and stacking strength test of all kinds of corrugated boxes.
Features
1. After the test is completed, there is an automatic return function, which automatically judges the crushing force and automatically saves the test data
2. Three adjustable speeds, full Chinese LCD display operation interface, a variety of units to choose from
3. Can enter relevant data and automatically convert the compressive strength, with its own Encasement stacking test function; can directly set the force and time, and automatically stop after the test is completed
4. Three working modes: strength test can measure the maximum pressure resistance of the box; fixed value test can detect the overall performance of the box according to the set pressure; stacking test is carried out according to the national standard for 12 hours, 24 hours and other different conditions
5.32-Bit embedded processing chip, fast instruction cycle; Strain Measurement accuracy > 4, resolution > 20000 yards
6. Adopt software coefficient file calibration to effectively correct Sensor linearity; 4 times frequency photoelectric encoder forward and reverse bidirectional counting, high resolution
7.192 × 64 dot matrix large-screen monochrome LCD display, which can display more information; 1 channel RS232 serial port can be connected to Miscellaneous equipment; 1 channel printing parallel port can be connected to micro or dot matrix printers
8.8 control buttons are easy to operate; the maximum power is automatically displayed and remembered at the end of the test; up to 20 test results can be recorded
Principle
The testing machine is controlled by microcomputer, through AC variable frequency motor drive controller and High Accuracy ball screw mechanical system, pressure is applied to the corrugated box, and the compressive strength data is automatically detected and recorded.
Applications
Corrugated box compressive strength performance testing, Encasement testing
Standards
GB/T 4857.4-92、GB/T 4857.3-92
Steps
1. Set test parameters (speed, unit, working mode, etc.)
2. Place the carton sample
3. Start the test and the machine automatically applies pressure
4. After the test is completed, it will automatically return, judge the crushing force and save the data
5. View or print test results
Notice
• Make sure the power supply is AC220V/50HZ~ 60HZ 4A
• Check overload protection and limit protection devices before use
• Avoid accidental touch of the emergency stop button during testing
• Periodic calibration of software coefficients to maintain accuracy
• Machine weight about 350KG, need to be firmly placed
