Manual Digital Display Rockwell Hardness Tester(HR-150AS)
The manual Rockwell hardness tester is stable and reliable, and is
a popular Rockwell machine.
Mechanical manual testing, no power required;
Wide application range, easy operation, good economy and
practicality.
Main features and features:
1. The hardness value is directly read through the digital display
screen, the resolution is 0.1, and the measured result is higher
than the national standard;
2, can directly convert HV, HB hardness units;
3, the power consumption is extremely low, the use time is long,
the digital display meter is powered by CR2450 battery;
4, with time display function;
5, with data output function, can be connected to a computer or
serial micro-printer;
6. The shell is formed by special sand-casting process. The
structure is stable and not deformed, and it can work under harsh
environment. The car paint has high grade and strong scratch
resistance. It is still bright and new for many years.
7. We have the ability to develop and design, manufacture and
process our own machines. Our machines provide replacement and
maintenance upgrades for life.
Main use and scope of application:
1. Hardened steel, quenched and tempered steel, annealed steel,
bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;
Technicial parameters:
| Initial test force | HR-150AS |
| Initial test force | 10kgf(98.07N) |
| Test force | 60kgf(588N) 100kgf(980N) 150kgf(1471N) |
| Rocky ruler | HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK |
| Measuring range | HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77 |
| HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100 |
| Data output | Digital display |
| Executive standard | GB/T230.1 GB/T230.2 National standard JJG112 Verification procedure |
| Maximum height of the test piece | 170mm |
| Indenter-outer wall distance | 135mm |
| Dimensions (mm) | 466×238×630mm |
| Host weight | Around 65kg |
Annex
| Part name | Quantity | Part name | Quantity |
| Diamond rock indenter | 1 piece | 1.5875mm ball indenter | 1 piece |
| Hardness block (HRC high, medium and low 3 blocks, HRB 1 block, HRA
1 block) | 5 blocks | Large, medium and V-type test benches | 1 each |
| Large screwdriver and small screwdriver | 1 each | Dustproof plastic cover | 1 piece |
| Product instructions manual | 1 piece | Product certification | 1 piece |
