MÁY ĐO ĐỘ CỨNG SUNPOC SHRS-450M Surface Rockwell Hardness Tester

Ngày đăng: 06/15/2022 - 212 lượt xem

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Hotline:

Hotline: 0365930441
Feature:
SHRS-450M Superficial Rockwell hardness tester is a popularly-used hardness testing instrument to measure the superficial Rockwell hardness of the materials. No need for power supply, the speed of the test force loading is regulated by the buffer and the test force is regulated by the load-change hand wheel. It has easy operation and stable performance, therefore it is widely used.
 



Application:
Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc.
 
 
 
 
Standard: ISO 6508ASTM E-18JIS Z2245GB/T 230.2
 
 
 
 
 
Technical Specification
Model SHRS-450M
initial test force 3kgf (29.42N)
total test force 15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N)
indenter diamond rockwell indenter,  ф1.588mm ball indenter
loading method manual
hardness reading dial
resolution 0.5HR
dwell time /
max. height of specimen 175mm
throat 165mm
power supply AC220V50Hz
dimension(LWH) machine:520×215×700mmpacking: 650×370×950mm
weight net weight: 78kggross weight: 100kg
 
 
 
Standard accessories:
No. Name Qty No. Name Qty
1 instrument main body 1 7 large plane test table 1
2 ф1.588mmball indenter 1 8 middle plane test table 1
3 diamond rockwell indenter 1 9 V-shaped test table 1
4 hardness block 70~85 HR30T 1 10 weight A,B,C 3
5 hardness block 65~80 HR30N 1 11 anti-dust cover 1
6 hardness block 80~90 HR15N 1 12 manual 1