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Products > Desktop Hardness > Brinell Rockwell & Vickers > Touch Screen Digital Brinell Rockwell & Vickers Hardness Tester
Product : Touch Screen Digital Brinell Rockwell & Vickers Hardness Tester
Model : DHBRV-187.5DT
Country of Origin : CHINA
Brand : DTEC
Quality Certified : GB/T230.1/.2, ISO 6508-2, ASTM E18
Delivery Time : 7 days
Packing Weight : 120KG
Dimension : 63x50x86cm(LxWxH)
Package Type : Maker's Standard Export Wooden Box
Courier : DHL/TNT/FedEx/UPS/EMS,Shipping Agent
Payment Term : TT100%/Private Bank Account/Credit Card/Paypal/Western Union
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  • Product Intro
  • Feature
  • Specification
  • Packing List
Overview:
Brinell Rockwell Vickers Hardness Tester is a kind of multi-functional hardness testing machine combining Brinell, Rockwell and Vickers 3 testing modes and 7 steps of tesing force, which meets the most needs of hardness measurement.

APPLICATION SCOPE:
Measuring the Brinell hardness, Vickers hardness and Rockwell hardness for ferrous metal, non-ferrous metal and hard alloy.
Brinell hardness of casting, annealed steel, normalized steel, non-ferrous metal and mild alloy;
Rockwell hardness of quenching, tempering and other thermal-treatment materials;
Vickers hardness of Nitrided layer, ceramic, sheets, metal foil, electroplated layer and tiny parts.
  • Adopting 8-inch touch screen for rich contents and convenient operations;
  • Starting up for direct use without weights;
  • Electronic loading and closed-loop control upon force value, leading to a high precision;
  • Brinell, Rockwell and Vickers testing methods for hardness;
  • Software automatically corrects hardness values;
  • Automatic hardness conversion;
  • Optical system with high precision;
  • Built-in printer,RS232 interface, enable to connect with PC and do further data processing;
  • Saving measured data into Excel document in USB drive for easy edit and preservation;
  • Can be customized with blue and other preferable colors according to need;
  • Quality certified with GB/T230.1/.2, ISO 6508-2, ASTM E18;
  • One year guarantee,after-sale training by video offered or online communication, lifelong technical support.
  • Heightened type machine(DHBRV-187.5DTH), with customized max. height of 400mm(in Rockwell), can meet the special needs of larger and higher workpiece measurement.
Technical Specification
Model
DHBRV-187.5(B)
DHBRV-187.5D
DHBRV-187.5DT
DHBRV-250DT

Operating Mode

Motorized
Digital
Digital
Digital

Hardness Value Reading

Dial

Large LCD

Touch Screen

Touch Screen

Loading/Unloading Mode

Electronic
Auto
Auto
Auto

Data output

NA

Built-in printer,RS232 port

Built-in printer,RS232 port

Built-in printer,RS232 port

Initial Test Force

10kgf(98.07N)  Tolerance: ± 2.0%

Total Test Force Range

10-187.5kgf, 7 force levels

2.5-187.5kgf ;7 force levels

2.5-250kgf;7 force levels

Measuring Range

Rockwell: 20-95HRA, 10-100HRBW, 20-70HRC; Brinell: 5-650HBW; Vickers: 10-2900HV

Tolerance
±1.0%
<1.0%
<0.5%

Brinell Test Force

306.5N (31.25Kg), 612.9N (62.5Kg),1893N(187.5Kg)

153.2N(15.625), 306.5N (31.25Kg), 612.9N (62.5Kg),1893N(187.5Kg)

306.5N (31.25Kg), 612.9N (62.5Kg),1893N(187.5Kg), 2451N(250kgf).

Rockwell Test Force

588.4N (60Kg),980.7N (100Kg),1471N(150Kg)

Vickers Test Force

5,10,20,30,50,100Kgf (49.03,98.07,196.1,294.2,490.3,980.7N)

Measuring Brinell Scales

HBW2.5/15.625 2.5/31.25 2.5/62.5 5/62.5 5/125 2.5/187.5;HBW5/:250(ONLY for DHBRV-250DT)

Measuring Rockwell Scales

HRA,,HRB,HRC,HRD,HRF,HRG

Measuring Vickers Scales

,HV5,HV10,HV20,HV30,HV50,HV100,HV120kgf(ONLY for DHBRV-250DT)

Suitable Hardness Scales

Rockwell, Brinell, Vickers, HVT, HBT and H Ball indentation

Dwell Time

0-60s adjustable

0-90s adjustable

1-90s adjustable

Objective Lens

2.5X,5X
2.5X,5X,10X

Eyes Lens

15X
10X

Amplification of microscope

37.5X,75X
25X,50X,100X
Camera

1280*1080 pixel, 1/2’

Carried Standard

GB/T230.1/.2, ISO 6508-2, ASTM E18

Language

English (Customized: Russian, Turkish, Spanish, Italian, etc.)

Machine Color

White, Blue (can be customized other colors)

Max. Specimen Height

170mm(rockwell),140mm(Brinell and vickers)

Heightened model can be up to 500mm(in rockwell)

170mm(rockwell), 165mm(Brinell and vickers),       can be customized 400mm

Distance of indenter center to machine wall

165mm(200mm for heightened type)

160mm
140mm

Min.testing unit

Brinell:0.004mm   Vickers:0.002mm

Power Supply

AC220±5% 50-60Hz

Packing Dimension (LxWxH)

65x40x81cm (Heightened model 65x45x125cm 150KG)

63x50x86cm

Packing Gross Weight

74KG
100KG
120KG
Standard Packing List

Items
Qty.
Items
Qty.
Universal Hardness Tester        (with eyes lens)
1 set
Brinell Standard Calibration Blocks(HBW2.5/187.5)
I pcs.
120°Diamond Rockwell Indenter
I pcs.
Vickers Standard Calibration Blocks(HV30)
I pcs.
136°Diamond Vickers Indenter
I pcs.
Weight 0, 1, 2, 3, 4 5(except touch screen models)
5 pcs.
ф1.5875mm, ф2.5mm, ф5mm Ball Indenter
I pcs. each
Printer paper (if machine has printer)
1 pcs.
Large size testing platform
I pcs.
RS232 communication cable (if machine has rs232 )
1 pcs.
Medium size testing platform
I pcs.
Spare fuse(2A)
2 pcs.
V shape testing platform
I pcs.
Dust-proof plastic cover bag
I pcs.
Power cable 250V 10A
I pcs.
Adjusting tools
1 set
HRC HRB Standard Calibration Blocks
5 pcs.
Manual, quality certificate, warranty card
I set

Accessories for microscope

Digital micrometer eyepiece
I pcs.
10X Objective(just for DHBRV-187.5DT(B) and DHBRV-250DT)
I pcs.
Seat of microscope
I pcs.
Sliding Testing bench
I set
2.5X Objective
I pcs.
External headlamp
I pcs.
5X Objective
I pcs.
Internal headlamp
I pcs.