GB1539, GB454 Electronic Paperboard Burst Strength Tester

GB1539, GB454 Electronic Paperboard Bursting Strength Tester

Product Model: ZNPD-A

Product Use: The electronic paperboard bursting strength tester is a fundamental instrument for detecting the strength properties of paper and paperboard. Its various performance parameters and technical indicators comply with the standards and requirements of ISO2759 "Paperboard—Determination of Bursting Strength", GB1539 "Method for Determination of Bursting Strength of Paperboard", ISO2758 "Paper—Determination of Bursting Strength", and GB454 "Method for Determination of Bursting Strength of Paper". It is suitable for bursting strength tests of various types of paper and paperboard. This instrument is easy to operate, reliable in performance, and advanced in technology, making it an indispensable ideal equipment for research institutions, paper manufacturers, packaging industries, and quality inspection departments.

Product Features:

1. The overall design is simple and compact, featuring small size and light weight;

2. Equipped with a synchronous motor drive, ensuring smooth and accurate transmission for more precise output pressure;

3. The machine comes with a printer, minimizing human factor interference in experimental data to the greatest extent.

Technical Parameters:

1. Measurement Range: 0～6000Kpa

2. Clamping Force Between Upper and Lower Clamps: >690 Kpa

3. Pressure Oil Delivery Speed: 170±15ml/min

4. Overall Accuracy: Grade 1 (Resolution: 1 Kpa)

5. Indication Accuracy: ±0.5%F.S

6. Hydraulic System Sealing: At the upper limit of measurement, pressure drop within 1 minute <10%Pmax

7. Specimen Clamp Ring Size: Upper and lower clamp aperture φ31.5±0.05mm

8. Motor Power: 90W

9. Dimensions (mm): 500×250×250

10. Power Supply: 220V±10%  50Hz

11. Weight: 60kg

Standard Configuration: Main Unit + Mini Printer

Compliance Standards: ISO2759 "Paperboard—Determination of Bursting Strength", GB1539-2007 "Method for Determination of Bursting Strength of Paperboard", ISO2758 "Paper—Determination of Bursting Strength", and GB454-2020 "Method for Determination of Bursting Strength of Paper"