Automatic Double Rockwell Hardness Tester NADRHT-100 offers a test force range from 3 kgf to 150 kgf with an automatic unloading system. It features Z-axis automatic rising and homing with one-key completion. Our built-in printer provides instant data transfer and record keeping. It offers a high resolution, ensuring precise and dependable hardness measurements. This has a wide specimen capacity suitable for advanced research applications in laboratories.
$6,900.00
| Initial Test Force | 3kgf (29.42n), 10kgf (98.07n) |
| Total Test Forces | 15 kgf (147.1 N), 30 kgf (294.2 N), 45 kgf (441.3 N), 60 kgf (588.4 N), 100 kgf (980.7 N), 150 kgf (1471 N) |
| Loading Method | Automatic Test (Loading / Dwell / Unloading) |
| Table Operation | Z-axis Automatic Rising and Homing, One-Key to Complete |
| Test Scales | 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 Scales | HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HBW |
| Data Output | Built-in Printer, RS232 Interface |
| Resolution | 0.1 HR |
| Dwell Time | 0 to 99 s |
| Maximum Height of Specimen | 220 mm |
| Throat Depth | 200 mm |
| Standards Executed | ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2 |
| Dimension | 780 x 465 x 920 mm |
| Weight | 106 kg |
Double Rockwell scales
Multiple conversion scales
Adjustable dwell time
Strong throat depth
Durable construction
Automatic Double Rockwell Hardness Tester NADRHT-100 is used to measure hardness precisely under multiple test scales with automated loading and dwell. It is widely applied in industries such as metallurgy, machinery, aerospace, automotive, and research laboratories for quality control and material testing.
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Power cable - 1 pc
Anti-dust cover- 1 pc
1: What is the test force range of the Automatic Double Rockwell Hardness Tester NADRHT-100?
The Automatic Double Rockwell Hardness Tester NADRHT-100 supports initial forces of 3 and 10 kgf, with total test forces ranging from 15 to 150 kgf, making it versatile for different hardness scales and materials.
2: How does the Z-axis automation help in the Automatic Double Rockwell Hardness Tester NADRHT-100?
The Z-axis automation in the Automatic Double Rockwell Hardness Tester NADRHT-100 allows automatic rising, homing, and one-key test completion, reducing manual adjustments and ensuring consistent accuracy during hardness testing.
3: What data output options are available in the Automatic Double Rockwell Hardness Tester NADRHT-100?
This Automatic Double Rockwell Hardness Tester NADRHT-100 comes with a built-in printer for instant results and an RS232 interface for seamless data transfer to external devices and software.
4: What is the resolution of hardness readings in the Automatic Double Rockwell Hardness Tester NADRHT-100?
The Automatic Double Rockwell Hardness Tester NADRHT-100 provides a resolution of 0.1 HR, ensuring highly accurate measurements for both industrial applications and research laboratories.
5: Which standards does this Automatic Double Rockwell Hardness Tester NADRHT-100 comply with?
The Automatic Double Rockwell Hardness Tester NADRHT-100 adheres to ISO 6508, ASTM E-18, JIS Z2245, and GB/T 230.2 standards, ensuring globally recognized reliability in hardness testing.
6: What is an Automatic Rockwell Hardness Tester?
n Automatic Rockwell Hardness Tester is an instrument used to measure the hardness of metals and alloys based on the Rockwell scale. Unlike manual testers, it features automatic loading, dwell, and unloading functions, which improve accuracy and reduce operator influence.
7: Which Rockwell scales can be tested with this Automatic Rockwell Hardness Tester?
These Automatic Rockwell Hardness Testers support multiple Rockwell scales such as HRA, HRB, HRC, and extended scales like HRD, HRF, HRG, and HR15N, HR30N, HR45N. Some models also offer conversion to other hardness scales like Vickers (HV), Brinell (HBW), and Shore (HS).
8: What is the advantage of automatic loading and unloading in Automatic Rockwell Hardness Testers?
utomatic loading/unloading ensures consistent test force application without manual errors. Automatic Rockwell Hardness Testers improve measurement repeatability, reduces user fatigue, and enhance long-term reliability in high-throughput testing environments.
9: Where are Automatic Rockwell Hardness Testers commonly used?
utomatic Rockwell Hardness Testers are widely used in metallurgy, aerospace, automotive, research institutions, and manufacturing industries. These testers are particularly suitable for quality control, production inspection, and material research of heat-treated metals and alloys.
10: Does the Automatic Rockwell Hardness Testers provide digital data output?
Yes, most models are equipped with digital displays, built-in printers, and RS232 interfaces for data transfer. Automatic Rockwell Hardness Testers allows users to instantly record test results and integrate them with laboratory information systems or QC software.
