เครื่องทดสอบความแข็งแบบ Rockwell ที่ขับเคลื่อนด้วยมอเตอร์

Matchling HR-150DT

Motorized Rockwell Hardness Tester
Matchling HR-150DT

Measuring Scales: HRC / HRB
Measuring Ranges: HRB: 20-100, HRC: 20-70
Indenter: Diamond cone 120°
Indenter: Ball, Ø 1.5875 mm
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Preload: 98.07 N ± 2%
Total Test Loads: 588.4 N ± 1% / 980.7 N ± 1% / 1471 N ± 1%
Measurement Motor-Driven
Dwell time of test force adjustable from 1 to 30 seconds
Maximum Specimen Height: 170 mm
Distance Between Column Stand and Indenter Axis: 165 mm
Electrical Connection: 220 V
Weight: 85 kg
Dimensions: 510 x 212 x 700 mm (L x W x H)
Accessories:
- Test anvil, Ø 60 mm
- Test anvil, Ø 150 mm
- V-block test anvil
- 4 calibrated reference blocks: 93.9 HRB / 25.6 HRC / 56.3 HRC / 64.1 HRC
- Operating instructions in German and English

The measurement process is very straightforward. After applying the initial preload, the total test load is applied automatically via the motor. Once the adjustable dwell time has elapsed, the value can be read off the scale. The motorized operation nearly eliminates measurement errors. Each measurement takes less than one minute.

A hole beneath the measuring axis is required in the table top.
The cabinet shown in the photo can be included free of charge, but this will result in increased transport costs.

The machine is operational and can be demonstrated and tested under power.

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