HBRV-187.5 Brinell Rockwell hardness tester

HBRV-187.5

Rockwell test force: 60kgf (588.4N), 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)

Indenter specification: Diamond Rockwell indenter ф 1.588mm、 ф 2.5mm、 ф 5mm ball indenter

Hardness reading: Rockwell: dial reading, Brinell and Vickers: look up the table to obtain

Microscope magnification: Brinell: 37.5 ×， Vickers: 75 ×

Micrometer eyepiece * * size value: Brinell: 4 μ m. Vickers: 2 μ m

Hardness value resolution: Rockwell: 0.5hr, Brinell and Vickers: check the table

Guarantee time: 2~60s

Sample * * large height: Rockwell: 185mm, Brinell: 100mm, Vickers: 115mm

Distance from RAM center to machine wall: 165mm

Power Supply: AC220V，50Hz

Executive standard: ISO 6508，ASTM E18，JIS Z2245，GB/T 230.2

ISO 6506，ASTM E10，JIS Z2243，GB/T 231.2

ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2

Overall dimensions:520×240×700mm，packing 650×370×950mm

Weight: Net weight 80kg, gross weight 105kg

Standard configuration:

Instrument host: 1 set Diamond Rockwell indenter: 1

Diamond Vickers indenter: 1 ф 1.588mm, ф 2.5mm, ф 5mm indenter: 1 each

Slide test bench: 1 Φ 150mm plane test bench: 1

Φ 74mm plane test bench: 1 Φ 40mm V-shaped test bench: 1

15 × Reading eyepiece: 2.5 ×, 5× objective lens 1 each

Microscope base (including internal lamp): 1 Exterior lamp: 1

Standard hardness 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 hbw2.5/187.5: 1 piece Weights 0, 1, 2, 3, 4: 1 for each

power cord: 1 piece Fuse 2A: 2

Level meter: 1 Horizontal adjusting screw: 4