Detailed Product Description

This Digital Superficial Rockwell Hardness Tester can be used to determine the superficial Rockwell hardness value of steel, alloy steel, hard alloy, plated coating, carburized, nitrided and cyanided layers. The hardness value measured can be read off the show window. Features

* A frictionless loading shaft mechanism is adopted in this instrument instead of
conventional type and the application of preliminary test force is controlled
by a magnetic clutch, so that the accuracy of preliminary test force is increased.
* A series of operations including applying , holding and releasing of total test force
is performed automatically. That completely eliminates human error in those operations.
* Reading error by operators can be avoided thoroughly as the measured hardness
values are digitally displayed.
* The measured hardness value and data processing result concerned can be
recorded automatically by the recorder.

Specifications
Measuring range: 70-94HR15N, 42-86HR30N, 20-77HR45N, 67-93HR15T, 29-82HR30T, 10-72HR45T
Test force: 147.1, 294.2, 441.3N (15,30,45kgf)
Max. height of test piece: 150mm
Depth of throat: 120mm
Power supply: 220V AC or 110V AC,50/60Hz
Dimensions: 500 x 240 x 700mm
Weight: approx. 68kg

Main accessories
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone penetrator: 1 pc.
1/16steel ball penetrator: 1 pc.
Superficial Rockwell standardized block: 4 pcs.
Printer: 1 pc.

Order No. 950-1007