Overview
The Electronic Tearing Tester is a precision laboratory instrument designed to measure the tear resistance of paper, cardboard, and other sheet materials. This intelligent testing device evaluates how much force is required to tear a material, helping manufacturers determine the strength and durability of paper products and packaging materials.
The tester is widely used in universities, research laboratories, quality inspection agencies, and paper, printing, and packaging industries for reliable material testing and quality control.
Application Range
The Electronic Tearing Tester is suitable for testing the tear strength of a wide range of materials, including:
Paper and paperboard
Cardboard and cartons
Color boxes and shoe boxes
Paper trays and packaging materials
Plastic films
Fabric and cloth
Leather and flexible sheet materials
This makes it an ideal solution for paper testing laboratories and packaging quality control departments.
Key Product Features
The Electronic Tearing Tester is designed with advanced technology to provide accurate, stable, and efficient testing performance.
Automatic pendulum release system for faster and more efficient testing
User-friendly English interface for simple and convenient operation
Power failure protection, ensuring test data is saved even during unexpected shutdowns
USB data export support for easy transfer and storage of test results
Upgradeable system and display software via network or USB flash drive
Multiple communication options, including USB and Wi-Fi connectivity
Cloud data upload capability compatible with QMS paper quality management systems for real-time monitoring and analysis
Built-in thermal printer for quick printing of test reports
Technical Specifications
| Parameter |
Specification |
| Power Supply |
AC 100–240V, 50/60Hz, 50W |
| Working Environment |
Temperature 10–35°C, Relative Humidity ≤85% |
| Display |
7-inch IPS High-Definition Touch Screen (1024 × 600) |
| Measuring Range |
Gear A: 50–8000 mN |
|
Gear B: 8000–16000 mN |
| Resolution |
0.1 mN |
| Indication Error |
±1% |
| Repeatability |
≤1% |
| Tear Force Arm |
104 ± 1 mm |
| Initial Tear Angle |
27.5° ± 0.5° |
| Clamp Width |
2.8 ± 0.3 mm |
| Distance Between Paper Clamps |
20 ± 0.5 mm |
| Specimen Cut Length |
Standard testing length |
| Data Storage |
Up to 50 test records |
| Data Export |
USB Flash Drive |
| Printer |
Built-in Thermal Printer |
| Communication Interface |
USB / Wi-Fi (2.4G) |
| Dimensions |
415 × 310 × 600 mm |
| Net Weight |
19.5 kg |
Executive Standards
The Electronic Tearing Tester complies with internationally recognized testing standards, including:
GB/T 455
QB/T 1050
ISO 1974
JIS P8116
TAPPI T414
