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XHRS-150 Digital Plastics Rockwell Hardness Tester

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供货数量
10000
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Technical specificat

The Initial Test Force:  98.07N;  Tolerance: ± 2.0%

2. The Total Test Force:  588.4N, 980.7N, 1471N;  Tolerance: 2.0%

3. The Indenter Specifications:

3.1 The φ3.175mm ball indenter

3.2 The φ6.35mm ball indenter

3.3 The φ12.7mm ball indenter

4. The Power Source:     AC220V±5%, 50-60 HZ

5. Time-delayed control:   2-60 seconds, adjustable

6. The Max. Height of the Specimen Tested:   175 mm

7. The Distance from the Ball Indenter Center to the Instrument Body:   165mm.

8. The Overall Dimension (Length×Width ×Height):   520×215×700 (mm)

9. The Net Weight of the Tester:   78Kg (Approx)

10. The tolerances of displaying value and the repetition of the plastics Rockwell hardness tester 

Scales

Hardness Range of Standard Hardness Blocks

Allowed Tolerance of Displaying Value

Max. Repetition of Displaying Value

HRE

70~94HRE

±2.0HRE

2.5HRE

HRL

100~120HRL

±1.2HRL

1.5HRL

HRM

85~110HRM

±1.5HRM

2.0HRM

HRR

114~125HRR

±1.2HRR

1.5HRR

11. The Scales, Indenters, Test Force Values and Usage Ranges of the Plastics Rockwell Hardness Test

Scales

Ball Indenters

Initial Test Force (N)

Total Test Force (N)

Usage Ranges

HRE

φ3.175mm

(1/8 inch)

98.07

980.7

Hard plastics, hard rubbers, aluminum, tin, copper, mild steel, synthetic resin and friction materials

HRL

φ6.35mm

(1/4 inch)

588.4

HRM

φ6.35mm

(1/4 inch)

980.7

HRR

φ12.7mm

(1/2 inch)

588.4


Accessories (The Pac

No.

Description of Goods

Quantity

1

Ф 3.175 mm Ball Indenter

1 PC

2

Ф 6.35 mm Ball Indenter

1 PC

3

Ф 12.7 mm Ball Indenter

1 PC

4

Ф 3.175, Ф 6.35, Ф 12.7 (mm) Steel Ball

Each 2 PCS

5

Large Test Table

1 PC

6

Middle Test Table

1 PC

7

V-shaped Test Table

1 PC


Standard Rockwell Hardness Block


8

HRE, HRL, HRM, HRR

TOTAL 4 PCS

9

Fuse 2A

 2 PCS

10

Power Cable

1 PC

  11

Weight A,B,C

TOTAL 3 PCS

12

Level

1 PC

13

Horizontal Regulating Screw

4 PCS

  14

Screwdriver

1 PC

15

Spanner

1 PC

   16

Nylon Anti-dust Bag

1 PC

   17

The Product Quality Certificate

1 PC

18

Usage Instruction Manual

1 PC


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