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XHRS-150 Digital Plastics Rockwell Hardness Tester

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產(chǎn)品簡介

TheInitialTestForce:98

詳細(xì)介紹

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