KHT800-M is a new designed, advanced Automatic Rockwell Hardness Tester, which combine similar function with stable design, It is made with Manual handle wheel pre-load, automatic main-load and testing cycle. The tester's shape is integrated casting body with more wide basement leads to permanent stability. Manual pre-load will be more fit users' operational request.
The testing force is applied via a closed-loop controlling unit with a load cell, a DC motor and an electronic measurement and control unit instead of traditional dead weights. The result is highly accurate values at all test loads up to 0.5%.
Simple plug - and - play technology allow for more quick and easy installation than the traditional weights type machine.
Manual handle wheel is for pre-load.
Applying automatic main-load and testing cycle.
Extended dolphin nose allows vertical testing height up to 300mm and throat depth up to 220mm.
Integrated casting body with wider basement leads to a permanent stability.
Communication with RS232 and USB port to PC.
Remain Regular Rockwell hardness tester for metal and plastic material.
Horizontal protrudent Indenter Design, suitable for internal and external testing too.
Testing on Surfaces difficult to reach out. Testing internal surface of rings and tubes too.
Provide with many features such as high measuring precision, wide measuring range up to 15 Rockwell scales.
The Rockwell hardness tester is suitable for measuring carbon steel, alloy steel, cast iron, non -ferrous metal, etc.
Automatic testing cycle: Lifting parts, pre-loading, loading, dwell, unloading, testing will be finished, showing value automatically.
Measuring results digitally is displaying and can be printed, or transmitted to external computer automatically by USB.
Test HR value can be converted to the value of HB, HV, HK and σb value.
The tester meets all the Standard such as ISO 6508-2, ASTM E18.
Preload | 98.1N (10kgf) |
Total test force | 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf) |
Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL ,HRM, HRP, HRR, HRS, HRV |
Load dwell duration | 2~50s, can be set and stored |
Resolution | 0.1HR |
Display | High definition backlight LCD |
Operation | Menu selectable, Membrane keypad, Upper/lower limits setting & alarming |
Data statistics | Avg., Max., Min., S, R available, Curved surface correcting automatically |
Memory | Max 400 items of test results stored automatically |
Testing Capacity | 300mm (vertical), 220mm (horizontal) |
Dimensions | 690mm×280mm×860mm |
Power supply | AC, 220V/110V, 50~60Hz, 4A |
Net weight | 85k |
Gross weight | 120kg |
Host machine | 1 |
Standard hardness block for A scale | 1 |
Standard hardness block for B scale | 1 |
Standard hardness block for C scale | 3 |
ball indenter (1/16″) | 1 |
120°cone diamond indenter | 1 |
Mounting screws for indenter | 2 |
Flat anvil | 1 |
"V" shape anvil | 1 |
Power supply wire | 1 |
Screwdriver for indenter mounting | 1 |
Dust cover | 1 |