DRK109 Touch Screen Smart Cardboard Bursting Tester is an international universal Mullen type instrument which is the basic instrument for testing the strength performance of paper and cardboard. This instrument is simple to operate, reliable in performance, and advanced in technology. It is a scientific research unit, paper manufacturer, and packaging unit. Ideal equipment indispensable for industry and quality inspection department.   Features: 1. Touch screen control, open structure, high automation program, simple and convenient operation, safe and reliable; 2. The paper breaking strength tester, independent research and development software, automatic measurement of breaking resistance, intelligent calculation function, statistics, printing test results, and unique pressure difference parameters (which can ensure the accuracy of the test); 3. It has data storage function and large data storage (500 groups, 20 samples per group, 10,000 groups of data can be stored for later query); 4. High-speed micro printer, high-speed printing, easy to use, low failure; 5. The modern design concept of mechanical and electrical integration, hydraulic system (the cylinder is made of copper and steel with 4-layer sealing to ensure that there is no oil leakage to 6000 Kpa), powerful, compact structure, beautiful appearance, easy maintenance. Applications: It is used to test all kinds of cardboard and single-layer and multi-layer corrugated cardboard. It can also be used to test the breaking strength of non-paper materials such as silk and cotton cloth. Technical Standard: ISO2759 "Determination of Bursting Resistance of Paperboard", QB/T1057 "Paper and Cardboard Burst Tester", GB1539 "Testing Method for Bursting Resistance of Cardboard", GB/T 6545 "Determination of Bursting Strength of Corrugated Board", GB/T 454 "Determination of Bursting Strength of Paper". Product Parameters:

Project	Parameter
Measuring Range	50～6000kpa
Clamping force between upper and lower chuck	>690 kpa
Pressurized oil delivery speed	170±15ml/ min
Film resistance	When the protrusion height is 10mm, 170-220 kpa, when the protrusion height is 18mm, 250-350 kpa
Machine accuracy	Level 1 (resolution: 0.1 kpa)
Indication accuracy	±0.5%F.S
Hydraulic system tightness	At the upper limit of measurement, 1 minute pressure drop <10%Pmax
Specimen clamp ring size	Upper and lower clamp ring aperture φ31.5±0.05mm
Dimensions (mm)	530×360×550
Motor Power	130W
power supply	AC220V±5% 50Hz
quality	75kg

Product Configuration: A host, 2 special wrenches, a bottle of special silicone oil, 3 pieces of film, a power cord, four rolls of printing paper, a certificate, and a manual. Note: Due to technological progress, the information will be changed without notice. The product is subject to the actual product in the later period.