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  • Rockwell Superficial Hardness Tester HR450
  • Rockwell Superficial Hardness Tester HR450
Enlarge Rockwell Superficial Hardness Tester HR450

Rockwell Superficial Hardness Tester HR450 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: HR-450


·       HR450 can

·       HR450 can be used directly to measure Rockwell Superficial hardness for metal and plastic material.
·       Provided with many features such as high measuring precision, wide measuring range with 15 Rockwell scales.
·       Automatic test force switch according the selected scale without manual operation.
·       Automatic load cycle. The loading, dwell, unloading process of the main test force are controlled exactly to meet standard.
·       Measuring results digitally displaying and can be printed, or transmitted to external computer automatically.
·       The tester is suitable for testing of carbon steel, alloy steel, cast iron, non ferrous metal, and engineering plastic etc., especially small and thin parts.
·       Test value can be transformed to the value of HB, HV, HK and σb value.
·       The tester meets all the following standards such as ISO 6508-2, ASTM E18, BS EN ISO6508-2, GB/T230.2.
·       Preload:29.4N(3kgf)
·       Total test force:147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf)
·       Scales:HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
·       Load cycle: 38s
·       Load dwell duration: 250s, can be set
·       Resolution :0.1HR
·       Display:High definition backlight LCD
·       Operation:Menu selectable, Membrane keypad
·       Upper/lower limits setting & alarming
·       Data statistics: Avg., Max., Min., S, R available
·       Curved surface correcting automatically
·       Memory: Max 500 items of test results stored automatically
·       Data output: RS-232 to micro printer, USB port to external PC
·       Testing space:200mm in vertical, 165mm in horizontal
·       Dimensions: 550mm×200mm×720mm
·       Power supply: AC, 220V/110V, 5060Hz, 4A
·       Net weight: 90kg 
 

 Standard configuration

 

Host machine

1

 

Standard hardness block for 30N scale 

1

 

Standard hardness block for 30T scale  

1

 

ball indenter (1/16″)

1

 

120°cone diamond indenter

1

 

Mounting screws for indenter

2

 

Flat anvil

1

 

“V ”shape anvil

1

 

Power supply wire

1

 

Screwdriver for indenter mounting

1

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 Mr. Liu

Tel: 86-20-83078533
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Company Info

JIACHUANG TECH CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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