560RSSZ Digital Rockwell Hardness Tester, Automatic Type

Hardness Testing Machine

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• Test force range: 3kgf (29.42N) ~ 150kgf (1471N)
• 560RSSZ Digital Rockwell hardness tester adopts electric loading and unloading of test force, eliminating the use of weight. It supports for testing of Rockwell and superficial Rockwell scales.
• It supports conversion scales of different kinds of hardness.
• This hardness tester features arc correction function.
• Touch screen is equipped for display and operation, capable of displaying dynamic curve and real-time monitioring of the working status of force sensor and displacement sensor.
• One-button operation allows automatic performing of the rising of specimen, the loading, dwelling and unloading of the indenter, displaying of the hardness, and homing of the test table.

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• This hardness tester features data storage function, automatic calculation of maximum, minimum and average vaule.
• The test results can be printed for output and a RS232 port is designed for connecting to the computer for output.
• The main body is made from cast aluminum, achieving 99% rigidity and minimizing deformation
• The device integrates a high-precision gravity sensing system with a zero-gap ball screw, ensuring a 1:1 force control ratio for precise and consistent loading every time
• Equipped with a force sensor from a renowned American brand, offering a repeatability of ±0.05%
• Features a screw rod combined with NSK bearings from Japan. After heat treatment, the screw rod achieves a hardness of 35-40HRC, ensuring stable test data across different heights

560RSSZ Digital Rockwell hardness tester is suitable for the testing on hard alloy steel, aluminum alloy, copper alloy, bearing alloy, galvanized, chrome and tin coated materials.

Pre-load test force: 3kgf (29.42N), 10kgf (98.07N)
Total test force: 15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N), 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Max. sample height: 310mm
Indenter: diamond Rockwell indenter, 1.588mm tungsten carbide ball indenter
Loading method: automatic (loading/dwell/unloading)
Hardness reading: LCD touch screen
Test scale: HRA, HRD, HRC, HRFW, HRBW, HRGW, HRHW, HREW, HRKW, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
Conversion scale: HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HBS, HBW, HSD, HLD
Hardness resolution 0.1HR
Dwell time: 0~99s
Throat depth: 150mm
Execute standard: ISO 6508, ASTM E18, JIS Z2245, GB/T 230.2
Dimension: 535×280×890mm
Net Weight: 80kg