Overview
Burst Strength tester (model LD-NP-CMP) is produced by JINGHUAYIQI and designed according to the international universal Mullen method. It is a special instrument for all kinds of paper Burst Strength performance testing. The instrument is suitable for Burst Strength testing of all kinds of paper, and can also be used for non-paper materials such as silk and cotton cloth. It has data processing, display, memory, printing and other functions, easy operation and stable performance.
Features
1. With explosion-proof film function to reduce misoperation; 2. Over-range alarm function to protect precision Sensor; 3. Bilingual operation menu in Chinese and English (Chinese-English), and can be switched at any time; 4. Increase protective cover function; 5. Adopt high-speed ARM processor, Degree of automation, fast data collection, automatic measurement, intelligent judgment function, safe and reliable; 6. Adopt 32-bit High Accuracy AD converter (resolution up to 1/10,000,000) and High Accuracy, stable performance pressure sensor to ensure the speed and accuracy of force data collection; 7. Linear dispersion diagram of pressure and deformation can be displayed, and the pressure can be displayed in real time; 8. Modular integrated thermal printer is adopted, and the printing speed is fast and the paper change is convenient; 9. A variety of unit options can be switched between kPa, kgf/cm2, lbf/in2.
Principle
The Burst Strength tester is designed based on the Mullen method and applies stress testing materials. The instrument uses a high-speed ARM processor and a High Accuracy pressure sensor to quickly collect pressure data and display pressure and deformation in real time. Linear dispersion realizes automatic measurement and intelligent judgment.
Applications
All kinds of paper, silk, cotton and other non-paper materials
Standards
GB/T454、ISO2758、TAPPTI810
Steps
1. Connect the power supply (AC 220V +/- 10% 2A 50Hz); 2. Turn on the instrument and select the Chinese and English operation menu; 3. Set the test parameters, such as Unit switch; 4. Place the sample and start the test; 5. The instrument automatically measures and displays the results; 6. Use the thermal printer to output data; 7. Automatic reset after the test is completed.
Notice
• Make sure the Power supply voltage is AC 220V +/- 10% 2A 50Hz; • The working environment needs to keep the indoor temperature (20 +/- 10) ℃, relative humidity < 85%; • Avoid over-range use to prevent damage to the Sensor; • Regularly check the system sealing to ensure that the pressure drop within 1min is < 10% FS; • Non-standard air Compressor needs to meet the pressure (0.6~ 0.7) MPa, exhaust volume (0.02~ 0.3) m3/min; • Pay attention to the function of explosion-proof film and protective cover during operation to reduce the risk of misoperation.
