Automatic Rockwell Hardness Tester for Plastic HR150S

• HR150S can be used directly to measure Rockwell hardness for 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 recovery time can be setted according to deformation of different plastic materials from 1-50 sec.
• The tester meets all the following standard such as ISO 2039, and ASTM D785.

Technical data:

· Preload:98.1N (10kgf)

· Total test force:588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)

· Scales:HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV

HRF, HRG, HRH, HRA, HRB, HRC, HRD

· Load dwell duration:2s～99s, can be set and stored

· Recovery time:1s～50s, can be set and stored

· 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:USB port toexternalPC

· Printer:2 options

1) with aRS-232portto the externalmicro printer

2) with an integrated micro-printer

· Testing space:200mmin vertical, 165mm in horizontal

· Dimensions:550mm×200mm×720mm

· Power supply:AC, 220V/110V, 50～60Hz, 4A

· Net weight:95kg