hbrv187.5 automatic digital universal hardness testing machine

Product Description

Product Description

hbrv187.5 automatic digital universal hardness testing machine

1.Application:

HBRV-187.5 Manual Brinell Rockwell Vicker Hardness Tester used for testing metal materials brinell,

rockwell, vicker hardness, applied to ferrous metal (steel, cast iron pieces, mild steel, quenched steel,etc)

and non-ferrous metal (aluminum alloy, copper alloy etc) of the hardness testing, also can test of hard

alloy, carburized layers and chemical treating layers of hardness.

2.Main Technical Specifications:

Model	HBRV-187.5
Initial Testing Force	98 N
Rockwell Total Test Force	588 N, 980 N , 1471 N
Rockwell Hardness Value	HRC=20-67, HRB=30-100, HRA=20-85
Rockwell Test Indicating Error	≤±1HR, Value Repeatability ≤ 0.8HR
Brinell Total Test Force	306 N, 613 N, 1839 N
Brinell Hardness Value	HB=8-650
Brinell Indicating Error	≤±2.5%, Value Repeatability ≤ 3.0
Vicker Total Test Force	294 N, 980 N
Vicker Hardness Value	HV14-1000
Vicker Indicating Error	≤±2%, Value Repeatability ≤ 2.5
Amplification Of Microscope	37.5X, 75X
Max Testing Height	170 mm
The Distance Between Pressure Head Center And The Wall	140 mm

Packaging & Shipping

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