Samyon HSRD-45 Motor-Driven Superficial Rockwell Hardness Tester (20-77HR45N)

Feature & Use

* Frictionless loading shaft, high precision testing force

* Automatic testing process, no human operating error

* Precision conforms to GB/T 230.2, ISO 6508-2 and ASTM E18

It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.

Specifications

Measuring range: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T

Test force: 147.1, 294.2, 441.3N (15, 30, 45kgf)

Max. height of test piece: 150mm

Depth of throat: 120mm

Min. scale value: 0.5HRN (T)

Power supply: 220V AC or 110V AC, 50 or 60Hz

Dimensions: 500 x 250 x 700mm

Weight: approx.75 kg

Standard accessories

Large flat anvil: 1 pc.

Small flat anvil: 1 pc.

V-notch anvil: 1 pc.

Diamond cone penetrator: 1 pc.

1/16" steel ball penetrator: 1 pc.

Superficial Rockwell standardized block: 4 pcs.