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Digital Rockwell and Superficial Rockwell Twin Hardness Tester RH-520

Digital Rockwell and Superficial Rockwell Twin Hardness Tester RH-520

Brand Name : Pride
Model Number : RH-500/RH-510/RH-520
Place of Origin : China
MOQ : 1pc
Price : Negotiate
Payment Terms : T/T, Western Union, MoneyGram,Paypal,Payonner
Supply Ability : 100pcs
Delivery Time : 20-25 days
Packaging Details : Wooden Case
Operation : Menu selectable, Membrane keypad
Calibrating Method : Standard Hardness Test Blocks
Data statistics : Avg., Max., Min., S, R available
Power supply : AC, 220V/110V, 50~60Hz, 4A
HS Code : 9024102000
Warranty : 1 Year
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Digital Rockwell and Superficial Rockwell Twin Hardness Tester RH-520
· Horizontal Protrudent Indenter Design, suitable also for internal and external testing.
· Testing on Surfaces difficult to reach. Testing internal surface of rings and tubes with diameters over 23mm.
· Modern design with Titanium metallic Silver finish
· Provided with many features such as high measuring precision, wide measuring range

· The tester is suitable for testing of carbon steel, alloy steel, cast iron, non ferrous metal.
· 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 by USB or RS-232 data output port.
· Test value can be transformed to the value of HB, HV, HK and σb value.
· The tester meeting all the international standard such as ISO 6508-2, ASTM E18.

Model no.

RH-500
Digital Rockwell Hardness Tester

RH-510
Digital Rockwell Superficial Hardness Tester

RH-520
Digital Rockwell / Rockwell Superficial Hardness Tester

Preload98.1N (10kgf)29.4N (3kgf)

29.4N (3 kgf)
98.1N (10 kgf)

Total test force

588.4N (60kgf),
980.7N (100kgf),
1471N (150kgf)

147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf)

147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf),
588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)

Scales

HRA,HRB,HRC,
HRD,HRE,HRF, HRG,HRH,HRK,
HRL,HRM,HRP, HRR,HRS,HRV

HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y

HR15N, HR30N,
HR45N, HR15T,
HR30T, HR45T,
HR15W, HR30W,
HR45W, HR15X,
HR30X, HR45X,
HR15Y, HR30Y,
HR45Y
HRA,HRB,HRC,
HRD,HRE,HRF, HRG,HRH,HRK,
HRL,HRM,HRP, HRR,HRS,HRV

Load dwell duration2~50s, can be set and stored
Resolution0.1HR
DisplayHigh definition backlight LCD
OperationMenu selectable, Membrane keypad
Upper/lower limits setting & alarming
Data statisticsAvg., Max., Min., S, R available
Curved surface correcting automatically
MemoryMax 500 items of test results stored automatically
Data outputRS-232 to micro printer, USB port to external PC
Testing space240mm in vertical, 155mm in horizontal
Dimensions720mm×220mm×800mm
Power supplyAC, 220V/110V, 50~60Hz, 4A
Net weight120kg110kg130kg


Standard accessories:

RH-500
Digital Rockwell Hardness Tester

RH-510
Digital Rockwell Superficial Hardness Tester

RH-520
Digital Rockwell / Rockwell Superficial Hardness Tester

Host Machine
Standard hardness block for A scale
Standard hardness block for B scale
Standard hardness block for C scale
Standard hardness block for 30N scale
Standard hardness block for 30T scale
Ball indenter (1/16”)
120°cone diamond indenter
Mounting screws for indenter ×2
Round plane anvil
“V” Shape anvil
Power supply wire
Screwdriver for indenter mounting
Dust cover

Optional accessories:

Short diamond indenter
Chisel diamond indenter
Slender diamond indenter
1/8” ball indenter and spare steel ball
1/4” ball indenter and spare steel ball
1/2” ball indenter and spare steel ball
φ225 anvil
φ150 anvil
Standard hardness block for other scales
Micro printer






































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