| Parameter | Specification |
| Dissolution Capacity | 3 vessels |
| Temperature Control Range | 20–40°C |
| Temperature Accuracy | ±0.3°C |
| Speed Range | 20–200 rpm |
| Speed Accuracy | ±2 rpm |
| Timer Range | 1–900 min |
| Timing Accuracy | ±0.5 min |
| Paddle Shaft Swing | ±0.5 mm |
| Basket Swing | ±1.0 mm |
| Disintegration Baskets | 2 |
| Reciprocating Frequency | 30–32 cycles/min |
| Reciprocating Stroke | 55 ± 2 mm |
| Friability Drum Quantity | 1 |
| Drum Inner Diameter | 286 mm |
| Drum Depth | 39 mm |
| Drop Height | 156 mm |
| Drum Speed | 25 ± 1 rpm |
| Drum Revolutions | 100 ± 1 |
| Hardness Range | 2–199 N |
| Hardness Accuracy | ±1 N |
| Tablet Diameter Range | 3–40 mm |
| Power Supply | 220 V, 50 Hz |
| Power Consumption | 600 W |
| Dimensions | 520 × 380 × 470 mm |
| Comparison Item | ZPJ-4 Intelligent Tablet Tester | Single-Function Instruments |
| Testing Functions | Hardness, friability, disintegration, dissolution | Usually one test per instrument |
| Equipment Integration | Four functions in one system | Requires multiple instruments |
| Operation | Intelligent control and preset parameters | Depends on the individual instrument |
| Temperature Control | Integrated dissolution temperature control | Depends on the instrument |
| Hardness Measurement | Digital pressure-sensor measurement | Depends on the model |
| Laboratory Workflow | Supports multiple tablet quality tests in one setup | Requires separate testing setups |
