HRS-150A Digital Display Manual Rockwell Hardness Tester
HRS-150A Digital Display Manual Operating Rockwell Hardness Tester
Main Function
- The latest digital liquid crystal display, button battery powered, easy maintenance.
- Ultra-low power consumption, long battery life, up to one year of normal use.
- No external power required.
- Manual loading-hold-unloading, simple operation.
- Automatic hardness display with high accuracy, no artificial reading error.
- The displayer has a digital output connecter. An external mini printer is optional.
- Printed report content: hardness average, maximum and minimum, hardness dispersion.
- With automatic conversion with other hardness such as HB, HV, etc.
Application
- To determine the Rockwell hardness of ferrous metal, non-ferrous metal, and other materials.
- It’s mainly used for Rockwell hardness measurement of heat-treated materials.
- To determine the surface Rockwell hardness of ferrous metals, alloy steels, hard alloys and other metals after surface treatment.
Specifications:
Hardness scale |
A, B, C, D, E, F, G, H, K |
Test force |
kfg: 60, 100, 150 N: 588, 980, 1471 |
Test Range |
20~88HRA, 20~70HRC, 20~100HRB |
Indicative resolution |
0.1HR |
Indication accuracy |
Meet GB / T 230.2, IS0 6508, ASTM E18 standards |
Test force holding time |
1-99 seconds adjustable |
Maximum specimen height |
195mm |
Distance from indenter center to machine wall |
140mm |
Power |
220V/50-60HZ |
Dimensions |
Length * width * height 463 * 175 * 660mm |
Weight |
Net weight: 74kg, gross weight: 90kg |
Touch screen display content |
Hardness value, Rockwell scale, total test force, holding time, field temperature, upper and lower limit values, number of measurements, average value, minimum thickness of test piece |
Output Interface |
Can connect external mini printer (optional) |
Electronic Brinell Hardness Tester
Direct Reading Brinell Hardness Tester
Main Function
- Only used to measure Brinell hardness for metallic materials without heat treated such as unquenched steel, cast iron, Non-ferrous metals and soft bearing alloy, etc.
- Automatic loading, load holding timing and unloading when doing measurement.
- Dual core close-loop control for loading and measurement, 16 bit AD and digital output, all above made the equipment with high accuracy and stable measuring and displaying value.
- 100 group testing data storage.
- The indentation can be directly measured through micrometer eyepiece.
- The diameter of the indentation and the value of hardness are displayed on LCD display.
- The test times and results either present or history can be viewed and checked in standby mode.
- This equipment is mainly used in machinery manufacturing, metallurgy, building materials and other area.
- Compliant standards:
a) National Standard: GB / T231.2-2002 "Metal Brinell Hardness Test Part 2: Inspection of Hardness Tester".
b) International Standard: ISO6506.2
c) American Standard: ASTM E-10
Specifications:
Test force |
1839N (187.5kgf), 2452N (250kgf), 7355N (750kgf), 9807N (1000kgf), 28420N (3000kgf) |
Indenter ball diameter |
2.5mm, 5mm, 10mm |
Test force holding time |
6 ~ 99 seconds, can be set |
Measuring hardness range |
8~650HBW |
Maximum test space in vertical direction |
230mm |
Horizontal indenter axis from front wall |
120mm |
Power |
220VAC, 50 ~ 60Hz, 2A |