| Parameters | CH/IMP-300TL | CH/IMP-500TL | CH/IMP-800TL | |
| Impact energy | 150J; 300J | 250J; 500J | 500J, 800J | |
| Pendulum moment | 80.3848/160.7695 | 133.9746/267.9492 | 267.9492/7190 | |
| Result indicator | Dial and LCD screen | |||
| Sensor type | Photoelectric Encoder | |||
| Impact velocity | 5.2m/s | 5.4m/s | 5.9m/s | |
| Raising angle | 150° | 150° | 150° | |
| Striker tip angle | 30° | 30° | 30° | |
| Anvil taper angle | 11° | 11° | 11° | |
| Pendulum Pole length | 750 mm | 800 mm | 750 | |
| Standard Sample span | 40mm | 40mm | 40mm | |
| Round angle radius of Grips | R1-1.5mm | R1-1.5mm | R1-1.5mm | |
| Round angle radius of striking edge | R2-2.5mm | R2-2.5mm | R2-2.5mm | |
| Power supply | 3 Phase, 380V, 50Hz/60Hz | |||
| Dimension | 2100× 650× 1900 mm | 2450 × 1200 × 2455mm | ||
| Weight(Kg) | 600kg | 900kg | 2000kg | |