CDHR-150 Digital Rockwell Hardness Tester

The CDHR-150 digital Rockwell hardness tester uses a special design to expand product application. Its screw is imported from Switzerland, guaranteeing high precision.

Features
1. This hardness testing machine is able to carry out Rockwell hardness and superficial Rockwell hardness measurement.
2. Its indenter stretches out in the horizontal direction, enabling the instrument to test the surface of components in regular or irregular shape.
3. The hardness tester is of complete functions, and can test 30 kinds of Rockwell hardness systems, including plastic Rockwell hardness.
4. The loading, dwelling and unloading procedures are strictly controlled by a computer. It completely meets the latest ASTM standard.
5. Its English menu is shown on a large high-definition dot-matrix LCD with backlight.
6. The instrument is easy to operate through its keyboard.
7. This sclerometer supports the switch between HB, HV, HLD, HK and other hardness systems. Its tensile strength may be converted freely.
8. It is capable of automatically storing 400 sets of measuring data, testing time and test number, allowing for viewing or printing at any time. The measuring information can not be changed, which effectively ensures high reliability of records.
9. The equipment is provided with USB and RS232 communication ports, allowing external connection to a printer or a computer.
10. It conforms to all the international Rockwell hardness test standards, such as ASTM E-18, ISO6508 and BS EN6508.
11. The hardness tester can be set with permissible error limit. Once the limit is exceeded, it will intelligently give an alarm.
12. It is able to automatically correct the measuring results of components with curved surfaces.

Parameters
1. Testing resolution: 0.1HR
2. Minor load: 29.4N/3kgf, 98.07N/10kgf
3. Major load:147.1N/15kgf, 294.3N/30kgf, 441.3N/45kgf, 588.4N/60kgf, 980.7N/100kgf, 1471N/150kgf
4. Duration time: 2-50 seconds (settable)
5. Maximum Test Space
1) Vertical: 260mm
2) Horizontal: 150mm
6. Power supply: 220V/110V, 50Hz, 4A
7. Dimension: 710mm X 210mm X 830mm
8. Weight: 95kg