Overview
HS-A digital display Shore A hardness gauge is a product of HBO brand, suitable for the determination of Hardness of ordinary Hardness plastics, leather, rubber, polygrease and wax. Equipped with special host computer operation software to connect to the computer for data storage, analysis, export, query and printing functions, it is widely used in various mass testing, physical experiments, engineering testing and other fields.
Features
1. LCD display, more intuitive reading
2. Real-time mode, real-time change display of test Hardness value
3. Peak Mode, Record Hardness Peak During Test
4. Automatic timing mode, the force holding time during the test can be set
5. Average mode, the number of trials can be set
6. Automatic shutdown function
7. Host computer software, Chinese WINDOWS interface
8. Linear dispersion of multiple coordinates
9. Qualified judgment, make qualified judgment according to the qualified range of preset Standard value
10. Automatic storage, test data and Linear dispersion are automatically stored in the computer, and the number of storage is unlimited
11. Test data, the test data can be queried and exported in excel format
12. Test report, can be prepared in the format required by the user, form a report and print it
Principle
The digital display Shore Shore Durometer will have a certain shape of steel pressure needle in the test force under the action of vertical pressure into the surface of the sample, when the surface of the pressure foot and the surface of the sample is completely fit, the tip of the pressure needle relative to the pressure foot plane has a certain extension length L, to the size of L value to characterize the size of Shore Hardness, the larger the value of L indicates the lower Shore Hardness, on the contrary, the higher Hardness. This HS-A digital display Shore Shore Durometer uses Sensor measurement of the displacement of the pressure needle, and then calculates and processes through the CPU to obtain Shore Hardness, and directly displays the Shore Hardness value.
Applications
Mass inspection, physical experiment, engineering test
Standards
JB/T6148-2017、GBT 38119-2019/ISO21509,2006、GBT531.1-2008/ISO7619-1,2004
Steps
1. Zero point calibrate: After booting, the HS-A digital display Shore Shore Durometer is in working condition, the pressure needle extends the maximum length at this time, and the screen Hardness value should display zero
2. Non-zero calibrating: The HS-A digital Shore Shore Durometer is in full contact with the flat Glass plate, so that the extension length of the pressing needle is zero. At this time, the screen Hardness value should be displayed as 100.
Notice
• Zero point calibrating needs to ensure that the screen Hardness value shows zero when the pin extends to the maximum length
• Non-zero calibrating requires the bottom surface of the pressing foot to be in complete contact with the flat Glass plate. When the extension length of the pressing needle is zero, the screen Hardness value should be displayed as 100.