Overview
JINGHUAYIQI JH - WN-LL (500N) Universal UTM is widely used in the measurement of Tensile Strength, elongation and Tensile Energy Absorption of paper, Cardboard and Miscellaneous Non-metallic materials. The instrument can measure paper tension, Tensile Strength, elongation, fracture length, Tensile Energy Absorption, tensile index, Tensile Energy Absorption index, especially can sense small quantities, and has the ability to measure the corresponding parameters of paper (including wet strength value).
Features
1. The transmission mechanism adopts ball bearings, which are stable and accurate; imported motors are used, with low noise and accurate control
2. Large screen LCD, Chinese menu, real-time display of stretch time, load tension, etc. The software has real-time display of anti-tension Linear dispersion function, and the instrument has strong data display and analysis, management capabilities
3. Adopt modular integrated printer, easy to install and low failure; thermal printer and dot matrix printer are optional
4. Measurement range of 0~ 30N, accuracy up to 0.01N, resolution 0.01N, paper-specific
5. Direct measurement results: After completing a set of tests, it is convenient to directly display measurement results and print statistical reports, including average value, Standard Deviation and Coefficient of Variation
6. Degree of automation: Instrument design uses professional devices at home and abroad, single-chip microcomputer for information sensing, data processing and action control, with automatic reset, data memory, overload protection and fault self-diagnosis characteristics
7. Multifunctional, flexible configuration: the instrument is mainly used for paper measurement, changing the configuration of the instrument can be widely used for measurement of other materials
Principle
The instrument uses a single-chip microcomputer for information sensing, data processing and action control, and realizes smooth and accurate stretching motion through the ball bearing transmission mechanism. It monitors and displays parameters such as time and load tension in the stretching process in real time.
Applications
Paper, Cardboard, Aluminum Foil, Aluminum Plastic Tape, Plastic film, Food bag, Towel, Pressure sensitive adhesive tape, Synthetic fiber filament, Zipper
Standards
GB/T 12914-1991、GB 13022-91、GB/T1040-92、GB2792-81、GB/T 14344-9、GB/T 2191-95、QB/T 2171-95
Steps
1. Set the chuck spacing and tensile speed according to the sample type
2. Install the specimen between the chucks
3. Start the instrument for tensile test
4. Observe the stretching time, load tension and other data on the LCD screen in real time
5. After the test is completed, the instrument automatically displays the measurement results
6. Use the printer to print the statistical report
Notice
• Power supply voltage AC220 +/- 10%, 50Hz, 2A
• Ambient Temperature should be kept at 20~ 40 ℃, relative humidity < 85%
• Avoid overload use, the instrument has overload protection function
• Regularly check the transmission mechanism and chuck to ensure smooth operation
• Verify instrument configuration for current measurement material before use
• Note that the sample size must comply with the national standard regulations
