Overview
LB-KZY300 Sheet Tensile Strength Tester is a LABO brand product, used for the measurement of Tensile Strength performance indicators of paper and Cardboard, including Tension Resistance, Tensile Strength, Elongation, Break Length, Tensile Energy Absorption, Tensile Index, Tensile Energy Absorption Index. The instrument automatically calculates and prints the test results, and the test is sensitive, high accuracy, accurate and reliable. It adopts the international general vertical tensile Measuring method, which conforms to ergonomic design and has an intuitive user interface.
Features
Using High Accuracy Force Sensor, Precision Control is < 0.5%, better than ISO standard +/- 1%.
2. Using stepper motor, precision ball screw drive, reasonable design, precision processing, to ensure high repeatability and durability.
3. Professional programming supports later upgrades to ensure the professional level of the instrument.
4. LCD Chinese display, friendly man-machine interface, fully automatic testing, with data statistical processing and micro-printer output functions.
5. Test speed and clip distance can be preset, and the test is fast and effective.
6. The Force Sensor is located above and connected to the upper chuck, which is convenient for users or third parties to use the standard weight for Indication Error calibrating.
Principle
The instrument adopts the international universal Vertical Tensile Measuring method, drives the precision ball screw drive through the High Accuracy Force Sensor and stepper motor, automatically applies the tensile force and measures the tensile performance of paper or Cardboard. During the test, the instrument collects data in real time and automatically calculates various indicators, and the results are output through the printer.
Applications
Corrugated (core) base paper, boxboard paper, Spreader paper, etc
Standards
GB/T12914、GB/T453、GB/T22898、GB/T24328.3、GB/T24328.4、ISO1924-1,-2,-3、ISO12625-4,-5、TAPPI T494、T456、SCAN P38,P67、PAPTAC D34、DIN 53112/1、APPITA/AS 1301.448
Steps
1. Set the upper and lower chuck spacing (adjustable from 10 to 200mm).
2. Test speed (1~ 220mm/min).
3. Place the specimen in the fixture.
4. Start the test, the instrument automatically completes the stretching and data collection.
5. The instrument automatically calculates and outputs the results, and prints the data through the printer.
Notice
• power requirements AC220V +/- 22V, 50Hz, 0.5A, and should be reliably grounded.
• Make sure the instrument is calibrated before use. Indication Error calibrated by hanging the standard weight on the upper chuck.
• Pay attention to the setting of the upper and lower chuck spacing and Test speed to avoid exceeding the range.
• Regularly check instrument accuracy and mechanical components to ensure long-term stable operation.
The service life of the LCD screen is about 50,000 hours, and it needs to be used reasonably to prolong the life.
