Drop Weight Impact Testing Machine for Metals and Non-Metals, High Speed
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DIT-E Series (1800J)
The drop weight impact tester is engineered for assessing the impact resistance of a wide range of pipes and plates, including metals, plastics, ceramics, nylon, composites, and various construction materials.
Standards
ASTM D 7136/D 7136M, ASTM D 7192, ASTM D5628， ASTM D 3763, ASTM E 23, ISO 148, ISO 14556, EN 10045, DIN 50115
Features
- High-velocity impact capability
Impact speed up to 20m/s, Maximum impact energy 1800J - Fully automated test workflow
Simply set the drop height and striker mass, and the equipment handles hammer lifting, release, and real-time data acquisition and processing. - High-speed instrumented data acquisition
This instrumented impact platform integrates high-precision sensors with a high-frequency acquisition module, enabling real-time generation of force-displacement curves. The drop weight equipment delivers sampling rates up to 2MHz with 6000 data points per channel, and dynamic load accuracy better than ±2%. - High-precision, high-speed lifting system
Equipped with a fail-safe power-off protection mechanism that prevents accidental weight drop in the event of a power interruption. - Safety-enhanced clamping/release mechanism
Designed with a high-security structure and real-time monitoring with alarm functions to prevent fixture loosening and eliminate risks during unexpected power loss. - Fully enclosed safety guard
Provides comprehensive operator protection from fragments, while the interlocked door design further enhances safety during impact testing. - Optional high/low-temperature environmental chamber
Features an automatic door-closing function to minimize temperature fluctuations and maintain a stable testing environment. - Anti-fog viewing window for the environmental chamber
A specially engineered anti-fog window ensures clear visibility of the entire test process even under extreme temperature conditions.
Specifications
| Impact energy | 0.59-1800J |
| Impact velocity | 0.77-20m/s |
| Drop height | 0.03-1.2m (simulated to 29.4m) |
| Max. impact velocity | 7m/s-20m/s (70kg-2kg) |
| Striker lifting speed | 1m/min-3m/min adjustable |
| Striker positioning accuracy | 0.1mm |
| Force transducer range | 1kN-100kN (customizable) |
| Force transducer static linearity accuracy | ±1% of full scale (10%-50%FS) ±2% of reading (50%-100%FS) |
| A/D sampling resolution | 16bits |
| Sample frequency | 2MHz |
| Frequency response | 500kHz |
| Channel storage capacity | 60000 points |
| Dynamic error | < 2% |
| Test space | 720x720x630mm |
| Dimension | 850x850x3500mm |
| Weight | 1200kg |
| Electric supply | 3kW (220V±10%, 50Hz±10%) |