Daekyung DTR-300N Operation Manual Download

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DAEKYUNG TECH & TESTERS Mfg. CO.,LTD

- 1 -

대경테크주식회사

DAEKYUNG TECH & TESTERS Mfg. CO.,LTD

ADDRESS : 118-10, 688-10, GOJAN-DONG, NAMDONG-GU

               INCHEON-CITY, KOREA
PHONE : 82-32-822-5511
FAX   : 82-32-821-4580
URL    :

http://www.dktt.co.kr

or www.idtnt.com

Operation Manual for

Rockwell Hardness Tester

[ MODEL : DTR-300N ]

Model :

DTR-400N

Summary of Contents for DTR-300N

Page 1: ...TECH TESTERS Mfg CO LTD ADDRESS 118 10 688 10 GOJAN DONG NAMDONG GU INCHEON CITY KOREA PHONE 82 32 822 5511 FAX 82 32 821 4580 URL http www dktt co kr or www idtnt com Operation Manual for Rockwell Ha...

Page 2: ...se use the product correctly after first reading this operation manual carefully With gratitude for your selection all of the employees promise to do our best to continue to produce more advanced test...

Page 3: ...cations P 4 5 4 Part Names P 5 5 Names and Functions of Digital Display Part P 6 10 6 Installation and Test procedures P 10 11 7 Cautions P 11 12 8 Standard Accessories P 12 9 Others 9 1 Reference Tab...

Page 4: ...e plastics as well as soft hard metal materials 2 Features 2 1 The tester uses the automatic motor operation method that has no personal error while measuring 2 2 The indicating lamp turns on during t...

Page 5: ...mond cone Steel Ball 4 4 Anvil 4 5 Screw 4 6 Screw Handle 4 7 Menu Setup Key 4 8 Main S W 4 9 Cord Connector 4 10 RS 232C USB Port 4 11 Equipment Cover 4 12 Dead Weight Adjustment Handle 3 1 2 Test Lo...

Page 6: ...Setting 5 8 Enter Arrow Buttons for Menu Mode 5 9 Manu Function 5 9 1 Scale SCALE Change and Setting of Hardness Unit 5 9 2 Load Maintenance D Load Sec Load applying time by the dead weight 1 Set by...

Page 7: ...lization Deletion 5 9 9 Language Language Eng Kor Language selection English Korean 5 9 10 Load Unit A Force Unit kgf N Load display unit 5 9 11 Serial Output B Serial Out OFF OnK OnA Printer output P...

Page 8: ...s printed Test Number Manual input of test No Test Date Manual input of test date Operator Manual input of test operator Specimen Manual input of specimen mark Remarks Manual input of remarks 001 HRC...

Page 9: ...0 00 mm 2 ex Enter a radius value R10 when the specimen has the radius of Press the Enter key after setting as R 10 00 by using the Up Down Left Right arrow keys 3 Maximum input range R 19 99 mm 5 10...

Page 10: ...rom shaking To align the level unfasten the equipment cover by using a hexagonal wrench and align the dead weight and the dead weight support in line by using a level adjustment screw 6 4 Clean the co...

Page 11: ...test At this time the Digital Display part returns to the initial screen and the Lighting Lamp is turned on 7 Cautions 7 1 Do not disassemble or modify this tester For the repair contact our customer...

Page 12: ...specimen 200 mm Testing Table Optional item 7 8 Replace the anvil or the specimen with care to prevent from damage by shock 7 9 For a cylinder shaped specimen refer to Reference table 2 8 Standard Ac...

Page 13: ...c Malleable Iron Carbon Steel F B G Name 1 16 Steel Ball Diameter 1 588mm 10 60 100 150 130 500h Copper Alloy Aluminum Alloy Malleable Iron Soft Steel H E K Name 1 8 Steel Ball Diameter 3 175mm 10 60...

Page 14: ...1 5 1 0 1 0 0 5 0 5 40 3 5 2 5 2 0 1 5 1 0 1 0 1 0 0 5 0 5 45 3 0 2 0 1 5 1 0 1 0 1 0 0 5 0 5 0 5 50 2 5 2 0 1 5 1 0 1 0 0 5 0 5 0 5 0 5 55 2 0 1 5 1 0 1 0 0 5 0 5 0 5 0 5 0 60 1 5 1 0 1 0 0 5 0 5 0 5...

Page 15: ...3 5 3 0 20 11 0 7 5 5 5 4 5 4 0 3 5 3 0 30 10 0 6 5 5 0 4 5 3 5 3 0 2 5 40 9 0 6 0 4 5 4 0 3 0 2 5 2 5 50 8 0 5 5 4 0 3 5 3 0 2 5 2 0 60 7 0 5 0 3 5 3 0 2 5 2 0 2 0 70 6 0 4 0 3 0 2 5 2 0 2 0 1 5 80 5...