Paper Tensile Strength Tester WDZ-01

Product Name: Paper Tensile Strength Tester

Product Model: WDZ-01

Basic Application Scope: The paper tensile strength tester is designed to measure the tensile strength, elongation at break, and tensile energy absorption of paper, paperboard, and other similar sheet materials.

The tester features a single-screw vertical structure, with structural parameters and technical performance fully compliant with ISO1924/2 "Determination of Tensile Strength of Paper and Board—Constant Rate of Elongation Method" and QB/T1670 "Microcomputer-controlled Electronic Tensile Strength Tester." The upper and lower fixtures are connected with universal joints to ensure clamping concentricity. Sample clamping is convenient, secure, and durable. Equipped with electronic measurement and control technology, the LCD screen displays force value, elongation, and the time taken to break the sample. A micro printer provides test reports, offering comprehensive functionality, simple structure, and easy operation and maintenance.

Product Features: Automatically stops upon sample breakage with peak hold function; capable of measuring tensile and compressive forces, and input parameters to determine strength; can measure force at set elongation or elongation at set force; displays curves (force vs. displacement); offers both single-speed and stepless speed adjustment (1–500 mm/min), with single-speed options (1, 2, 5, 10, 20, 50, 100, 200, 500) and stepless speed adjustable within 1–500 mm/min with high precision; four measurement ranges, each with ±1% accuracy; utilizes closed-loop control for high precision.

Technical Indicators:

1. Force Measurement Range: 0-50N; 0-200N; 0-500N (selectable)

2. Indication Accuracy: ±1%

3. Resolution: 0.01N

4. Maximum Grip Separation: 1000mm

5. Display Mode: LCD

6. Test Speed: Automatically adjusted based on 20S±5S break time

7. Fixture Movement Speed: 1~500mm/min, stepless speed adjustment, using DC servo motor and control system

8. Speed Accuracy: ±5%

Technical Parameters

1. Range: 0-300N force selectable;

2. Test Force Accuracy: Better than ±1%

3. Displacement Resolution: 0.01mm;

4. Displacement Measurement Accuracy: Better than ±1%;

5. Tensile Stroke: 600mm or 1000mm (selectable)

6. Displacement Speed Control Range: 1mm/min～500mm/min (standard configuration)

7. Displacement Speed Control Accuracy: Better than ±1%;

8. Tester Grade: Better than Grade 1

9. Deformation Indication Error: ≤±(50+0.15L)

10. Tester Dimensions: 530*266*1450 or 1810mm

11. Power Supply: 220V, 50Hz

12. Weight: 70KG

National Standards: ISO1924/2, QB/T1670