Model Hbmt-3000a Gate Type On-Line Automatic Brinell Hardness Tester
Application:
It is used to determine the Brinell hardness of parts like steel pipe, pressure vessel and drill pipe, etc., may determine the hardness of other cylinder type and plane type parts also.
Standard:
GB/T 231.2-2012 Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines
ISO 6506-2:2017 Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines
ASTM E10-2018 Standard Test Methods for Brinell Hardness of Metallic Materials
Parameters:
| Item | Name | Details |
| 1 | Test force | 7355, 9807, 29420N (750, 1000, 3000kgf) |
| 2 | Measuring range | 96-650HBW |
| 3 | Max. diameter of test piece | 80-920mm(adjustable according to actual condition) |
| 4 | Record type | Communication protocol and database |
| 5 | Test force loading and unloading type | Hydraulic loading and unloading automatic |
| 6 | Hardness indicating type | Four digits shown on PC |
| 7 | Online single point testing cycle | 60-90 seconds |
| 8 | Dimension | 2000 x 1500 x 2600mm |
| 9 | Weight | approx. 5000kg |
| 10 | Power | 380V AC, three phases/220V AC, single phase, 50Hz |
Features:
1. The upper and lower limits of hardness are preset in software. It can differentiate whether the test point is eligible or not. It also has the function of alarm in sound and light.
2. It can finish the process of clamping, milling, loading, unloading and hardness measuring of workpiece automatically.
3. CCD automatic indentation capturing, no need for human operation
4. Precise positioning device for workpiece which can realize the accurate positioning of test point.
5. The testing conditions can be preset (including testing material type, workpiece name, date, operator name, etc.).
6. Full automatic test force closed loop control system, test force is stable and reliable.
7. The milling depth is uniform.
8. Test data can be saved in database for query at anytime.
9. There are many sensors built in whole on-line testing process which can finish the movement of workpiece and hardness testing automatically, no need for human operation.
