XHR-150DT Electric Plastic Rockwell Hardness Tester
Brand JUHUI
Product origin Shanghai
Delivery time In Stock
Supply capacity Unlimited Supply
Motorized loading system ensures ±1% test-force precision.
Sensitive dial indicator provides direct hardness readings.
Automatic loading, dwell, and unloading reduce operator error.
Multi-ball indenters enable accurate testing of soft materials.
Product Description
The XHR-150DT Electric Plastic Rockwell Hardness Tester is a precision instrument designed for measuring the hardness of plastics, rubber, resins, friction materials, and soft metals.
It adopts an automatic loading and unloading system, eliminating manual operation errors and ensuring highly consistent test-force control.
The dial gauge display offers direct hardness readings with high sensitivity and repeatability.
The instrument's cast aluminum frame, made by one-step sand casting, ensures rigidity and long-term stability.
Its automotive-grade enamel finish resists scratches and corrosion, maintaining a glossy appearance for years.
With interchangeable ball indenters (Φ3.175mm, Φ6.35mm, Φ12.7mm), the tester can adapt to various materials and hardness ranges.
This model is ideal for both laboratories and production workshops, delivering high accuracy and reliability under the ASTM and ISO international standards.
Product Advantages (Main Features and Functions)
Motorized test-force system — automatic loading, holding, and unloading.
Direct dial indicator reading ensures stable and precise measurement.
High sensitivity and repeatability with ±1% force accuracy.
Multiple ball indenters for testing different plastic or soft metal hardness.
One-piece cast housing guarantees mechanical stability and durability.
Automotive-grade enamel coating — scratch and corrosion resistant.
Compact and ergonomic design for laboratory and industrial use.
Self-developed technology, with lifetime maintenance and support.
Application Range
Suitable for non-metallic plastics, hard rubber, synthetic resins, friction materials, and soft metals.
Widely used in chemical industry, automotive components, plastics manufacturing, and laboratory quality inspection.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | XHR-150DT |
| Preliminary Test Force | 10 kgf (98.07 N) |
| Total Test Force | 60 kgf (588 N), 100 kgf (980 N), 150 kgf (1471 N) |
| Rockwell Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK |
| 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 |
| Display | Dial indicator |
| Standards | ASTM, ISO |
| Max Sample Height | 230 mm |
| Indenter–Wall Distance | 165 mm |
| Power Supply | AC 220V ±5%, 50–60 Hz |
| Dimensions (mm) | 463 × 240 × 650 |
| Net Weight | Approx. 70 kg |
Standard Accessories
| Name | Quantity | Name | Quantity |
|---|---|---|---|
| Φ3.175 mm Ball Indenter | 1 pc | Φ6.35 mm Ball Indenter | 1 pc |
| Φ12.7 mm Ball Indenter | 1 pc | Standard Hardness Block HRE | 1 pc |
| Standard Hardness Block HRL | 1 pc | Standard Hardness Block HRM | 1 pc |
| Standard Hardness Block HRR | 1 pc | Large Test Table | 1 pc |
| Medium Test Table | 1 pc | "V" Type Test Table | 1 pc |
| Screwdrivers | 2 pcs | Dust Cover | 1 pc |
| Power Cable | 1 pc | Fuse | 2 pcs |
| User Manual | 1 set | Certificate of Conformity | 1 set |
