Automatic Rockwell Hardness Tester for Plastic

• 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