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  • Digital Universal Hardness Tester BRV-187.5T
  • Digital Universal Hardness Tester BRV-187.5T
  • Digital Universal Hardness Tester BRV-187.5T

Digital Universal Hardness Tester BRV-187.5T

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$5850.00$7800.00now unit
Quantity Price
2+ $5265.00
3+ $4972.50
5+ $4680.00
100items available

Main Features:

1) Equipped Brinell, Rockwell, Vickers test methods;

2) 8 inch Touch-screen interface, easy to operate

3) Close loop, with high accuracy load cell, no need install weights;

4) Test force automatic correction, each file is automatically compensated force, improve the accuracy of the force a number of levels;

5) According to GB / ASTM hardness automatic conversion;

6) Rockwell automatically correct curvature radius;

7) Set a password to protect setup parameters, more samples and testing information;

8) Measuring U disk to save data to EXCEL format for easy editing and processing.

9) Modular design for easy maintenance.

Technical Parameter:

Brinell Scale

HBW1/5, HBW2.5/6.25, HBW1/10, HBW2.5/15.625, HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW10/100, HBW5/125, HBW2.5/187.5

Rockwell Scales

HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV

Vickers Scale

HV5, HV10, HV20, HV30, HV40, HV50, HV60, HV80, HV120

Test force

Rockwell: 60kgf(588N), 100kgf(980N), 150kgf(1471N); Initial test force:10kgf(98N);

Brinell: 5kgf(49N), 6.25kgf(61.25N), 10kgf(98N), 15.625kgf(153.125N), 30kgf(294N), 31.25kgf(306.25N), 62.5kgf(612.5N), 100kgf(980N), 125kgf(1225N), 187.5kgf(1837.5N)

Vickers: 5kgf(49N), 10kgf(98N), 20kgf(196N), 30kgf(294N), 40kgf(392N), 50kgf(490N), 60kgf(588N), 80kgf(784N), 100kgf(980N), 120kgf(1176N)

Indication accuracy

Brinell:  8-650HB  (δ/%):±2.5;  Rockwell:  ±0.1HR;  Vickers:    ±2

Repeatability

Brinell:  8-650HB  (Hcf/%):≤3.0;  Rockwell:  0.5HR;  Vickers: ≤2.5

Hardness range

Brinell: 8-650HBW;  Rockwell: 20-100HR;  Vickers: 8-2900HV

Force error

<0.5%

Holding Time

0-60s

Minimum measuring unit

0.1µm

Allowed maximum sample size (test space)

Allowed max. Sample height in vertical: 220mm(for Rockwell); 150mm(for Vickers & Brinell test mode);

Allowed max. Sample height in horizontal: 200mm

Magnification

Eyepiece: 15X,  2.5X (for Brinell), 5X (for Vickers)  (10X, 20X for optional)

Total magnification: 37.5X,  75X

Hardness read

Touchable LCD display, USB Flash Disk

Power supply

AC220V, 50-60Hz

Implementation of the 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

Dimensions

Machine size: 560*350*800mm

Packing size: 730x450x910mm

Weight

N/W: 70kg;   G/W: 99kg


Standard Accessories (The Packing List)

Part name

Quantity

Name

Quantity

15X eyepiece

1

Brinell indenter diameter of 2.5mm, 5mm, carbide ball

1 each

Vickers indenter

1

Rockwell 1.588 carbide ball indenter

1

Rockwell diamond indenter

1

Objective Lens 2.5 x, 5x

1 each

Hardness block

5pcs

Exterior lighting

1

Power line

1

Large, medium, V-test sets

1 each

Sliding test sets

1

U disk (with an Operation manual)

1

Fuse 2A

2

Adjust level screw

4

Dust proof cover

1

Accessory box

1