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Electric Brinell Hardness Tester
HBRVD-187.5 electric Brinell-Vickers hardness tester is a multi-purpose hardness tester with three test methods: Brinell, Rockwell and Vickers, and seven test force levels, which can meet the user's various hardness test requirements. The test force application, load holding and load unloading are completed automatically. It has a wide range of uses and is easy to operate. It is a hardness tester commonly used in industrial and mining enterprises, scientific research institutions and colleges.
Introducción
Machine Introduction:
HBRVD-187.5 electric Brinell-Vickers hardness tester is a multi-purpose hardness tester with three test methods: Brinell, Rockwell and Vickers, and seven test force levels, which can meet the user's various hardness test requirements. The application, holding and unloading of the test force are completed automatically. It has a wide range of uses and is easy to operate. It is a hardness tester commonly used in industrial and mining enterprises and scientific research institutions.
Application range:
Hardened steel, surface hardened steel, hard alloy steel, cast iron, non-ferrous metals, various tempered and annealed steels, hardened thin steel plates, and is also suitable for softened metals, surface heat treatment and chemical heat treatment, etc.
Parámetros
Technical parameters:
1 Initial test force: 98.07N (10kg) Tolerance ±2.0%
2 Total test force tolerance: ±1.0%
2.1 Brinell hardness test force: 306.5N (31.25kg), 612.9N (62.5kg), 1839N (187.5
2.2 Rockwell hardness test force: 588.4N (60kg), 980.7N (100kg), 1471N (150kg)
2.3 Vickers hardness test force: 294.2N (30kg), 980.7N (100kg)
3 Indenter specifications:
3.1 Diamond Rockwell indenter
3.2 Diamond Vickers indenter
3.3 φ1.5875mm, φ2.5mm, φ5mm ball indenters
4 Power supply voltage: AC220V±5%, 50～60Hz
5 Delay control: 2～60 seconds adjustable
6 Distance from the center of the indenter to the body: 165mm
7 Maximum allowable height of the test piece:
7.1 Test Rockwell hardness: 170mm
7.2 Test Brinell and Vickers hardness: 140mm
8 Microscope magnification: 37.5X, 75X
9 Hardness tester dimensions (length×width×height) 520×240×700mm
10 Approximate instrument weight: 85kg
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Dirección：山东省济南市市中区魏华西路6号院内2号厂房
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