The XHRS-150 digital display plastic Rockwell hardness tester features a novel appearance and a menu-based interface. The measurement device employs a grating sensor and computer control, with the har ...
The DR-XHRS-150 digital display plastic Rockwell hardness tester features a novel appearance and a menu-based interface. The measurement device employs a grating sensor and computer control, with the hardness value directly displayed on the LCD screen. It is an integrated mechanical and electrical hardness testing instrument.
This machine can automatically convert various hardness parameters, identify the minimum thickness of the test piece, and automatically convert the parameters, as well as determine the environmental temperature of the test.
It is equipped with an internal printer to read the relevant test results. It realizes automated operation, eliminating human operation and reading errors.
Main functions and features:
1.The test hardness value is directly displayed on the large LCD screen.
2. The shell is cast in one piece by a special sand casting process, with a stable structure that does not deform, allowing it to operate in harsh environments. The automotive paint is of high grade, has strong scratch resistance, and remains as bright as new even after years of use.
We have the capability to independently research and develop, design, and produce and process. We offer lifetime services for parts replacement, maintenance and upgrade for the machines.
Main uses and application scope:
Casting and forging parts · Sample testing and acceptance inspection
Flat and cylindrical workpieces · Steel, non-ferrous metals
Automotive and aviation industries · Hard alloys, ceramics, stainless steel, non-metallic plastics for laboratories and workshops, hard rubber, synthetic resins, friction materials and softer metals
Technical parameters:
| Parameter Name | Parameter Data |
|---|---|
| Initial Test Force (N) | 10kgf (98.07N), Allowable Error ±2.0% |
| Total Test Force (N) | 60kgf (588N), 100kgf (980N), 150kgf (1471N) |
| Rockwell Scales | HRE, HRM, HRL, HRR, HRF, HRG, HRH, HRK |
| Inspection Standards | GB7407 National Standard; JJG884 Verification Regulation |
| Accuracy | 0.1HR |
| Dwell Time (s) | 1–60 |
| Hardness Indication Reading Mode | LCD |
| Maximum Allowable Specimen Height (mm) | 190 |
| Distance from Indenter Center to Machine Body (mm) | 165 |
| Overall Dimensions of Hardness Tester (mm) | 520×240×720 |
| Power Supply | 220V/50Hz |
| Instrument Weight (kg) | 70 |
| Hardness Test Range | HRD: 40–77; HRE: 70–94; HRF: 60–100; HRG: 30–94; HRH: 80–100;HRK: 40–100; HRL: 100–120; HRM: 85–110; HRR: 114–125 |
Packing List:
| No. | Name (Specification) | Quantity | No. | Name (Specification) | Quantity |
|---|---|---|---|---|---|
| 1 | Φ3.175mm Ball Indenter | 1 pc | 8 | Power Cord | 2 pcs |
| 2 | Φ6.35mm Ball Indenter | 1 pc | 9 | RS-232 Communication Cable | 1 pc |
| 3 | Φ12.7mm Ball Indenter | 1 pc | 10 | Weights A, B, C | 1 pc each |
| 4 | Large Flat Test Stage, Middle Flat Test Stage, "V" Type Test Stage | 3 pcs total | 11 | Dustproof Plastic Cover | 3 pcs total |
| 5 | Standard Plastic Rockwell Hardness Blocks (HRE, HRL, HRM, HRR) | 1 pc each | 12 | Product Certificate | 1 pc |
| 6 | Fuse (2A) | 2 pcs | 13 | Printer Paper & Printer User Manual | 1 pc |
| 7 | - | - | 14 | Product Operation Manual | 1 book |
