Rockwell Superficial Hardness Tester

High testing efficiency,with high accuracy hydraulic buffer,durable and reliable loading
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Product Details

HRD-45 electric superficial Rockwell hardness tester

Main features :

High testing efficiency,with high accuracy hydraulic buffer,durable and reliable loading;

Direct dial readings,with scales of HRA,HRB and HRC(other optional);

Precision hydraulic buffers, loading smooth and adjustable speed;

Automatic testing process without human operation error;

Precision conforms to GB/T230.2National Standard,ISO6508-2,ASTM E18 standard.

Application:

Determine the superficial hardness of ferrous metals, alloy steel, carbide and metal after nitriding, cyanidation, carburizing, electroplating and other surface treatment .

Specifications:

Measuring range

70-94HR15N, 42-86HR30N, 20-77HR45N

67-93HT15T, 29-82HR30T, 10-72HR45T

Test force

147.1, 294.2, 441.3N (15, 30, 45kgf)

Max. height of test piece

170mm

Depth of throat

135mm

Min. scale value

0.5HRN(T)

Dimensions

466 x 238 x 630mm

Weight

approx. 65kg

Power

AC220V/50HZ/60HZ

Standard configuration:

Large flat anvil: 1 pc.

Small flat anvil: 1 pc.

V-notch anvil: 1 pc.

Diamond cone indenter : 1 pc.

1/16" steel ball indenter: 1 pc.

Rockwell superficial standardized block: HRN HRT

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