Overview
Yunda YD-NPY1 bursting resistance tester (7-inch screen) is a Cardboard Burst resistance tester designed according to the international general Mullen method. It is suitable for bursting strength testing of all kinds of paper, and can also be used for silk, cotton and other non-paper materials. The instrument complies with ISO2758 and GB454 standards, has parameter testing, conversion, adjustment, display, memory, printing and other functions, and has strong data processing ability. It can automatically obtain statistical results and reset, easy to operate and stable performance.
Features
1. Explosion-proof film function to reduce misoperation
2. Overrange Alarm Function to Protect Precision Sensors
3. Bilingual operation menu in Chinese and English, can be switched at any time
4. Add protective cover function
5. High-speed ARM processor, Degree of automation, fast data collection, automatic measurement, intelligent judgment function, safe and reliable
32-Bit High Accuracy AD converter and High Accuracy pressure sensor to ensure fast and accurate data collection
7. Linear dispersion diagram of pressure and deformation can be displayed, and pressure can be displayed in real time
8. Adopt modular integrated thermal printer, fast printing speed and convenient paper change
9. Multiple unit options, can be switched between kPa, kgf/cm2, lbf/in2
Principle
The bursting strength tester measures the flexural strength and Tear strength of the Cardboard by applying pressure to measure the mass and durability of the Cardboard. It uses the Mullen method to automatically collect and process data during the test process, and displays the pressure Linear dispersion in real time to ensure the accuracy and Reliability of the test results.
Applications
All kinds of paper bursting strength test, silk, cotton and other non-paper materials
Steps
1. Power supply AC220V +/- 10%
2. Set test parameters and units
3. Place the sample and adjust the clamping force
4. Start the test, the instrument automatically measures and collects data
5. View real-time pressure and deformation Linear dispersion
6. After the test is completed, the data is automatically processed and can be output through the printer
7. The instrument can be automatically reset to prepare for the next test
Notice
• The working environment should keep the indoor temperature 20 +/- 10 ℃, the relative humidity < 85%
Make sure the power supply meets the requirements of AC220V +/- 10% before use
• Pay attention to the over-range alarm during testing to avoid damaging the Sensor
• Regularly check the sealing of the system to ensure that the pressure drop within 1min is < 10% FS
• Non-standard Air Compressor needs to meet the pressure of 0.6~ 0.7MPa, displacement 0.02~ 0.3m ³/min
• Pay attention to the function of explosion-proof film and protective cover during operation to reduce the risk of misoperation
