Daekyung DTR-300N 운영 매뉴얼 - 페이지 11

{카테고리_이름} Daekyung DTR-300N에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Daekyung DTR-300N 15 페이지. Rockwell hardness tester

6.8 If the test is started, the load is applied and released automatically. If the test is

completed, read the hardness value of the Digital Display part ( ①).

Measured Hardness

Mean Value

Standard Deviation

Conversion to another hardness value: Convert into another

6.9 Extract the specimen, turning the Screw Handle (⑥) to the right and continue the

next test. At this time, the Digital Display part (①) returns to the initial screen and

the Lighting Lamp (②) is turned on.

7. Cautions

7.1 Do not disassemble or modify this tester. For the repair,

contact our customer service team.

7.2 This tester operates on AC 220V. Do not touch with wet hands.

To do so may cause trouble or electirc shock.

7.3 If water enters in the tester, disconnect the power (AC 220V)

quickly. Contact your dealer or our customer service.

7.4 To transport the machine, first turn off the machine and then move. For

the installation procedure after transporting, refer to Paragraph 6.3..

7.5 For the test, process the contact surface roughly between a specimen and the Anvil to make it flat.

hardness value by using the Up/Down arrow keys (↑,↓).

DAEKYUNG TECH & TESTERS Mfg. CO.,LTD

Measured Counts

User Setting

Measurement Setting Counts

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