HBRV-187.5 hardness tester

Functional features: HBRV-187.5 Blowe hardness tester is a multi-purpose and multifunctional hardness tester with three testing methods: Brinell, Rockwell, and Vickers, and seven levels of testing force, which can meet the requirements of users for various hardness tests

Features:
The HBRV-187.5 Blowe hardness tester is a multi-purpose and multifunctional hardness tester with three testing methods: Brinell, Rockwell, and Vickers, and a seven level testing force, which can meet the requirements of users for various hardness tests. The application, holding, and unloading of experimental force are automatically completed. Widely used and easy to operate, it is a commonly used hardness tester in industrial and mining enterprises as well as research institutions.
Application scope:
Quenched steel, surface quenched steel, hard alloy steel, cast iron, non-ferrous metals, various quenched and tempered and annealed steels, hardened thin plate steel, also suitable for softer metals, surface heat treatment and chemical treatment, etc.
Technical Specifications:

model	HBRV-187.5
Rockwell test force	60kgf (558.4N), 100kgf (980.7N), 150kgf (1471N)
Brinell test force	30kgf (294.2N), 31.25kgf (306.5N), 62.5kgf (612.9N), 100kgf (980.7N) 187.5kgf (1839N)
Vickers test force	30kgf (294.2N), 100kgf (980.7N)
Pressure head specifications	Diamond Rockwell indenter, diamond Vickers indenter ф 1.588mm, ф 2.5mm, ф 5mm ball indenter
Hardness reading	Roche: dial reading, Brinell and Vickers: look up the watch to obtain
Microscope magnification	Brinell: 37.5 ×, Vickers: 75 ×
Resolution	Roche: 0.5HR, Brinell: 4 μ m, Vickers: 2 μ m
Guarantee time	2~60s
Maximum height of the sample	Rockwell: 175mm, Brinell: 100mm, Vickers: 115mm
Distance from the center of the pressure head to the machine wall	165mm
Power supply	AC220V，50Hz
Execution standards	ISO 6508，ASTM E-18，JIS Z2245，GB/T 230.2 ISO 6506，ASTM E10-12，JIS Z2243，GB/T 231.2 ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2
External dimensions	520 × 240 × 700mm, outer box size 650 × 370 × 950mm
Weight	Net weight 80kg, gross weight 105kg

Standard configuration:

name	Quantity	Name	Quantity
Instrument host	1 unit	Diamond Rockwell indenter	1 piece
Diamond Vickers indenter	1 piece	ф 1.588mm, ф 2.5mm, ф 5mm ball indenter	1 each
Sliding board test bench	1 piece	Medium plane, large plane, V-shaped test bench	1 each
15 x Reading Eyepiece	1 piece	2.5 x, 5 x objective lens	1 each
Microscope holder (including internal lighting)	1 piece	External lighting	1 piece
Standard hardness block 60~70 HRC	1 piece	Standard hardness block 20~30 HRC	1 piece
Standard hardness block 80-100 HRB	1 piece	Standard hardness block 700~800 HV30	1 piece
Standard hardness block 150~250 HBW2.5/187.5	1 piece	Weights 0, 1, 2, 3, 4	1 each
Power cord	1 piece	Fuse 2A	2 of them
Level gauge	1 piece	Horizontal adjustment screw	4 of them
Screwdriver	1 piece	Wrench	1 piece
Dust cover	1 piece	Vickers Hardness Comparison Table	1 copy
Brinell hardness comparison table	1 copy	Product Qualification Certificate	1 copy
Product manual	1 copy