► Large memory for 100 groups test results
► Statistical data and upper-lower limit setting
► Prints all test results and histogram
► RS-232 interface (to hyperterminal or data view software)
► Time and date setting; auto-clock
► Back-light LCD
► Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
► Conversion to tensile strength σb (U.T.S.)
► For all metallic materials
► Impact device provides testing at any angle, even upside down Integral thermal printer
► High accuracy ±6HLD and conforms to ASTM A 956
► Six impact devices are available for special applications
|
Product Name
|
Portable Leeb Hardness Tester
|
|
Model
|
RDL-300
|
|
Hardness Scale
|
HL,HRC ,HRB, HRA, HV,HB,HS
|
|
Measuring Range
|
(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA(13 -100)HRB
|
|
Measuring Direction
|
0~360°
|
|
Indicating Error
|
HLD:±5; HRC:±1; HB:±4
|
|
Memory
|
100 Groups test maximum
|
|
Printer
|
Built-in Printer
|
|
Shell Material
|
Plastic
|
|
Statistics
|
Average value, min-max ,upper-lower limits
|
|
Data-Output
|
RS-232
|
|
Impact Device
|
D (standard)
|
|
Optional impact Devices
|
DC/D+15/DL/G/C/E
|
|
Work piece radius (convex/concave)
|
Rmin=50mm(with support ring Rmin=10mm)
|
|
Min. Workpiece weight
|
2~5kg on stable support 0.05~2kg with compact coupling except C and G impact device
|
|
Workpiece min. thickness couple
|
5mm,expect with impact device G:10mm,C:1mm
|
|
Workpiece min. case hardened depth
|
0.08mm except C impact device 0.2mm and impact device 1.2mm
|
|
Dimension
|
212mm×72mm×30mm
|
|
Power Supply
|
AA6V,500mm(A1.8AV),A2.5~4hours
|
|
Operating Temperature
|
0 ℃ to 40 ℃
|