Digital Bench Rockwell Hardness Tester With LCD Display RS232 50Hz / 60Hz

The HRS-150 Rockwell hardness tester is designed for ease of use and safety in operation and

conforms with the international Rockwell standard. Depending on the combination of indenter type

and applied total test force, a unique symbol is given to each Rockwell scale. The HRS-150 will

automatically show your selection of a specific Rockwell scale on the LCD display, and indicate

which load is being used. The integrated autobrake mechanism allows the preliminary test force to

be applied manually without the possibility of an error. After application of the preliminary force, the

HRS-150 will proceed with a fully automatic test: loading, dwell time, unloading, and computation of

the hardness value on display. Connected to the included printer, by means of an RS-232 output, its

possible to print out all results directly.

Details:
Applications:
Cemented carbide
Thin sheet
Case hardened steel
Copper
Bearing metal
Annealed steel
Brass
Hard-drawn aluminium alloys
Beryllium copper
Phosphor bronze
Earing metal
Grinding stone
Specifications:
Preliminary test force (minor load): 98.07N (10k9f)
Test force (test load): 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Table up/down drive: Manual with auto-brake mechanism
Load application: Automatic (loading-dwell time-unloading)
Load duration: 0s to 30s (specified in 1s increments)
Display: Digital
Hardness scales setting: HRC, F, B, G, H, E, K, A, D
Hardness increment: 0.1 (for each scale)
Specimen:
Maximum height: 170mm (6.7")
Maximum depth: 165mm (6.5") from center of indenter shaft
Data processor: Integrated
Printer: External (included)
Output: RS232
Power supply: 220 V AC/50/60Hz
Dimensions (WxDxH): 215x500x750mm (8.46x19.68x29.53")
Mass: 85kg