Name: DBVR-187.5
Price: 1 USD
Availability: InStock

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Equipped with three test methods: Brinell, Rockwell, and Vickers.

Rockwell hardness, Brinell and Vickers readings can be displayed on a digital LCD display.

Synchronous switching of test force scale.

15 Rockwell scale options.

Selection of 8 Brinell scales.

Selection of 6 Vickers scales.

Automatic preloading initial test force.

Segment correction of hardness values to simplify and refine hardness correction.

Correction reference for test values of cylinders and spheres.

Setting of upper and lower domain values, red reminder for exceeding the range.

HR, HB, HV conversion scale.

Setting the holding time for hardness testing.

Retain 120 test data, which can be selectively deleted.

Initial test force	10kgf
Total test force	10~187.5kgf
Rockwell scale	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Brinell scale	HBW2.5/15.625, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/25, HBW5/62.5, HBW5/125
Vickers scale	HV10, HV20, HV30, HV50, HV100, HV120
Rockwell test force	60kgf(588N) 100kgf(980.7N) 150kgf(1471N)
Brinell test force	31.25kgf, 62.5kgf, 100kgf, 125kgf, 187.5kgf
Vickers test force	10kgf, 20kgf, 30kgf, 50kgf, 100kgf, 120kgf
Diamond indenter specifications	Diamond Rockwell indenter, diamond Vickers indenter
Specification of steel ball indenter	φ1.5875mm, φ2.5mm, φ5mm steel ball indenter
Magnification of micrometer eyepiece	37.5X,75X
Magnification of objective	5x, 2.5x（total magnification 75x, 37.5x, ）
Rockwell maximum test height	160mm
Brinell and Vickers maximum test heights	100mm
Dwell time	2-60s
Rockwell hardness testing range	HRA: 20-95, HRB: 10-100, HRC: 10-70, HRD: 40-77, HRE: 70-100, HRF: 60-100, HRG: 30-94, HRH: 80-100, HRK: 40-100, HRL: 50-115, HRM: 50-115, HRR: 50-115, HRP: 50-115, HRS: 50-115, HRV: 50-115
Vickers hardness testing range	8HV-3000HV
Brinell hardness testing range	8HBW-650HBW
Power supply	AC90-240V, 50-60Hz
Dimensions	280570750mm
Net weight	About 70kg

Name	Number	Name	Number
Rockwell diamond indenter	1 piece	Diamond Vickers indenter	1 piece
φ1.5875mm steel ball indenter	1 piece	φ2.5mm steel ball indenter	1 piece
φ5mm steel ball indenter	1 piece	Large, medium, and "V" type table	3 in total
Brinell hardness block	1 piece	Rockwell hardness block	3 piece
Vickers hardness block	1 piece	Fuse 0.5A	2 piece
Power cord	1 piece	Instrument light bulb 6V/15F	2 piece
Dust proof plastic bag	1 piece	Product Qualification Certificate	1 copy
Product User Manual	1 copy	Microscope holder	1 piece
15x micrometer eyepiece	1 piece	2.5xobjective	1 piece
5x objective	1 piece	Slide table	1 piece
Conical table	1 piece	V type table	1 piece
Interior lighting lamp holder	1 piece	Exterior lighting cover	1 piece
Small light bulb 6V/5W	4 piece