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Jinan Hensgrand Instrument Co., Ltd.
Add: 4915,West jingshi Road,jinan 250012,PR CHINA.
Tel: 0086-15910081986
Fax: 0086-531-81901323

TEL：0086-15910081986
Skype: hssdtest
Email: lucy@hensgrand.com.cn
Website:www.hssdgroup.com
HR-45 Electric Superficial Rockwell hardness
Machine Specifications

Main Features:

Model HR-45 Electric Superficial Rockwell hardness tester is planning measuring Superficial Rockwell hardness with a through the electric loading, the lotus unloading semi-automatic test metal material surface hardness Rockwell hardness of millions. It is simple and easy for operation, indentation of tiny, high precision and so on.
Technical Specifications:

Model

THR-45

Superficial Rockwell Scale

HR15N HR30N HR45N HR15T HR30T HR45T

Preliminary Testing force

3kgf(29.42N)

Testing force

15kgf(147.1N) 30kgf(294.2N ) 45kgf(441.3N)

Indication of Hardness Value

Dial

Max Height of Specimen

175mm

Duration time

2~60s

Carried Standard

GB/T230.2 Chinese Standard, JJG112 Inspection Rule

Distance of Indenter to outer wall

160mm

Power Supply

AC220V+5%,50~60Hz

Overall Dimension (mm)

520*240*700

Net Weight

About 55kg

 


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