WDZ-01Paper tensile strength testing machineIt is a tensile strength testing machine used to measure the tensile strength, elongation at break, and tensile energy absorption of paper, cardboard, and other similar thin sheet materials.

The testing machine is a single wire bar vertical structure, and its structural parameters and technical performance fully comply with the relevant provisions of ISO1924/2 "Determination of tensile strength of paper and paperboard - Constant speed tensile method" and QB/T1670 "Micro controlled electronic tensile strength testing machine". The upper and lower fixtures are connected by universal joints to ensure the concentricity of the clamping. The sample is easy to clamp, sturdy and durable. Electronic measurement and control technology has been applied, and the LCD screen displays the force value, elongation, and time of breaking the sample. The micro printer prints test reports with complete functions, simple structure, and easy operation and maintenance.

Product features: Can be pulled off and stopped, and maintain peak value; Can measure tension, pressure, and input parameters to measure strength; Can measure force values with fixed elongation, and measure elongation with fixed force values; Can display curves (force values, displacement); Single point speed regulation or stepless speed regulation (1-500mm/min), single point speed regulation is divided into (1, 2, 5, 10, 20, 50, 100, 200, 500), and stepless speed regulation can set the accuracy arbitrarily within the range of 1-500; It can be divided into four levels, each with a measurement accuracy of ± 1%; This machine adopts a closed-loop control method with high control accuracy.

Technical Indicators:

1. Force measurement range: 0-50N; 0-200N; 0-500N optional

2. Indication accuracy: ± 1%

3. Resolution: 0.01N

4. Large spacing between clamps: 1000mm

5. Display mode: LCD display

6. Test speed: automatically adjusted according to 20S ± 5S breaking time

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

8. Speed accuracy: ± 5%

Technical Specifications

1. Quantity Cheng: 0-300N force values are optional;

2. Accuracy of experimental force: Better than ± 1%

3. Displacement resolution: 0.01mm；

4. Accuracy of displacement measurement: Better than ± 1%;

5. Stretching stroke: 600mm or 1000mm (optional)

6. Displacement speed control range: 1mm/min～500mm/min (Normal configuration)

7. Displacement speed control accuracy: Better than ± 1%;

8. Testing machine level: Superior to Level 1

9. Deformation indication error: ≤±（50+0.15L）

10. Testing machine size: 530 * 266 * 1450 or 1810mm

11. Power supply: 220V，50Hz

12. Weight: 70KG

National standards: ISO1924/2, QB/T1670

label:Paper tensile strength testing machine