Overview
HP-SLD-02 Liquid Crystal Tear Tester is a professional testing instrument under the HENGPIN brand, suitable for testing the Tear strength of paper, film, Spinning & weaving products, Rubber & plastics sheet materials, etc. The instrument is a measurement tool required by paper manufacturers, paper chemical companies, Encasement manufacturers and mass inspection departments.
Features
1. High test accuracy and Stability;
2. Automatic release of pendulum, high testing efficiency;
3. Chinese LCD menu interface, multiple operation prompts, intuitive and convenient to use;
4. Can query and delete improper test records at will;
5. Micro printer, high-speed and clear;
6. Real-time display of angle changes during testing; automatic calculation, statistics, and printing of test results;
7. One-button intelligent operation, instant measurement of paper tear degree and tear index;
8. Adopt a large-screen high-pixel 3.5-inch LCD display, display in Chinese and prompt the operation steps, and a friendly man-machine interface makes the instrument operation simple and convenient;
9. The instrument adds a printer and adopts an imported thermal printing movement, which does not require the use of inks and color ribbons, works without noise, and prints quickly.
Principle
The instrument works based on the principle of Ailimendorf method, and applies tearing force to the sample by automatically releasing the pendulum, real-time measurement of angle changes in the process, and automatically calculates the Tear strength and tearing index of the material.
Applications
Paper production enterprises, Paper chemical enterprises, Encasement production enterprises, mass testing departments
Standards
ISO1974、TAPPI 414、GB/T 455、ISO 1974、QB/T 1050
Steps
1. Prepare the sample and make incisions as required.
2. Clamp the specimen in a manual clamp.
3. Set or confirm the test parameters through the Chinese LCD menu interface.
4. Start the test, and the instrument automatically releases the pendulum to tear.
5. The instrument displays the angle change in real time and automatically calculates and counts the results.
6. Print the test report through the thermal printer.
7. Test records can be queried or deleted through the interface.
Notice
* Ensure that the instrument is used at the allowable environment temperature (0~ 35 ° C) and relative humidity (< 85%).
Check that the power supply is AC 220V/50Hz before use.
Clamp the specimen correctly to ensure that the distance between the clamps and the cut length meet the standard requirements.
* Follow the instrument prompts when operating.
* Regular maintenance to ensure test accuracy and Stability.