Overview
The DUBAN DB20-LX-F sponge hardness gauge is mainly used to determine the Hardness of soft foam materials, ragdoll Hardness, pillow Hardness and polyurethane foam products. Unlike the Miscellaneous hardness gauge, the presser foot is directly in contact with the sample when used, and its own weight is used as the force load.
Features
1. Using computer technology, digital filtering technology and other advanced technologies, it can accurately measure the thickness of the material.
2. Automatically indicates when the battery voltage is lower than the specified value.
3. Numbers show, ignoring the difference.
4. Utilize the optional RS232C software and cable to communicate with the PC computer for functions such as data collection, processing, analysis and printing.
5. Metric/imperial unit conversion, with average calculation function.
6. With automatic shutdown function, power saving.
Principle
When used, the presser foot is directly in contact with the sample, and its own weight is used as the force load for Hardness measurement.
Standards
"Rubber pocket hardness gauge press-in Hardness test method" GB/T 531-1999, "Plastic Shore Hardness test method" GB/T 2411-80, DIN 53505, ISO868, ISO7619, ASTMD2240, JISK7215
Notice
• Operating conditions are 0~ 40 ° C (32~ 104 ° F), Humidity < 80%
• Powered by 2 * 1.5v AAA AA AA batteries
• Test range is 10~ 90 HF, Measurement accuracy ≤ 1 HF
