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Rockwell hardness testers
RH-3200 Digital Twin Rockwell Hardness Tester
Features:
*Twin tester--Regular Rockwell & Rockwell Superficial hardness for metal and plastic material.
*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 with 30 Rockwell scales.
*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 b value.
*The tester meeting all the following standard such as ISO 6508-2, ASTM E18.
 
Specifications:
Preload
29.4N(3kgf), 98.1N (10kgf)
Total test force
147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf), 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Scales
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 duration
250s, can be set and stored
Resolution
0.1HR
Display
High definition backlight LCD
Operation
Menu selectable, Membrane keypad
Data statistics
Avg., Max., Min., S, R available
Memory
Max 400 items of test results stored automatically
Data output
RS-232 to micro printer, USB port to external PC
Testing space
260mm in vertical, 150mm in horizontal
Dimensions
710mm210mm830mm
Power supply
AC, 220V/110V, 5060Hz, 4A
Net weight
110kg
 
Standard configuration
Host machine
1
Standard hardness block for A scale
1
Standard hardness block for B scale      
1
Standard hardness block for C scale    
1
Standard hardness block for 30N scale     
1
Standard hardness block for 30T scale 
1
ball indenter (1/16) 
1
120cone diamond indenter
1
Mounting screws for indenter
2
Flat anvil
1
"V shape anvil
1
Power supply wire
1
Screwdriver for indenter mounting
1
Dust cover
1
 
Optional accessories:
Short diamond indenter
Chisel diamond indenter
Slender diamond indenter
1/8ball indenter and spare steel ball
1/4ball indenter and spare steel ball
1/2ball indenter and spare steel ball
225 anvil
150 anvil
Standard hardness block for other scales
Micro printer
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