Universal Hardness Tester TH722

Testing force(N)

Initial testing force

98.07(10kg)

Tolerance ±2.0%

total testing force

588.4(60kg)

Tolerance ±1.0%

980.7(100kg)

1471(150kg)

Indenter

Diamond cone indenter

Ф1.5875mm ball indenter

Scales

HRA

HRB

HRC

HRD

Max height of samples

175mm

Testing force

294.2N(30kg)

Tolerance ±1.0%

306.5N(31.25kg)

612.9N(62.5kg)

980.7N(100kg)

1839N(187.5kg)

Indenter

φ2.5mm、φ5mmBall Indenter

Scales

HBW1/30

HBW2.5/31.25

HBW2.5/62.5

HBW5/62.5

HBW10/100

HBW2.5/187.5

Eyepiece magnification

15×

Objective

2.5×(resolution 0.5μm)

5×(resolution 0.25μm)

Max height of sample

For 2.5×: max height is 95mm
For 5×: max height is 115mm

Test force

294.2N(30kg)

Tolerance ±1.0%

980.7N(100kg)

Indenter

Diamond vickers indenter

Scale

HV30

HV100

Eyepiece magnification

15×

Objective magnification

5×(Resolution 0.25μm)

Max. height of specimen

115mm

Time-delayed control

0-60 seconds, adjustable

The distance from the Indenter center
to the instrument body

165mm

Overall dimension (length×width×height)

551×260×800 mm

The net weight of the tester

80kg (Approx)

No.

Description of goods

Quantity

No.

Description of goods

Quantity

1

Diamond cone rockwell indenter

1

1

Digital eyepiece

1

2

φ1.5875mm steel ball indenter

1

2

Seat of microscope

in harness

1

3

Large testing table

1

3

Outside light

1

4

Medium testing table

1

4

Inside light

1

5

“V” shaped testing table

1

5

2.5× objective

1

6

0、1、2、3、4 weight

Total 5

6

5× objective

1

7

Standard hardness block HRC ( high, lower)

Total 2

7

Slipped testing table

1

8

Standard hardness block HRB

1

8

Diamond vickers indenter

1

9

Level bolt

4

9

φ2.5mm，φ5mm ball indenter

2

10

spanner

1

10

Standard vickers hardness block(HV30)

1

11

Power cable

1

11

Standard brinell hardness block（HBW/2.5/187.5）

1

12

Instruction manual

1

12

Gradienter

1

13

Quality certificate

1

13

Fuse 2A

2

14

Plastic Anti-dust Bag

1