DDL Series testing machines are equipped with EDC series digital control system, manufactured by DOLI (Germany)
Electronic Universal Testing Machines is used for mechanical property testing such as stretching, compressing, curving, shearing, stripping etc. If providing corresponding accessory and software, it would be used for tearing and circulating. It applies to metal, plastics, rubber, electric wire, thin film, paper, packaging, spinning, spring, composite and products etc.
Electronic Universal Testing Machines is comprised of mainframe, electro- driving system, data acquisition system and computer software.
The software is named TestExpert.NET. The function of software includes control flow set, parameter set, testing data acquisition and storage, reckoning and print testing report.
DDL Series adopts EDC Series digital control system; DNS Series adopts the PSC-A control system which is developed by us.
Technical specifications:
Type Specification | DDL5 | DDL10 | DDL20 | DDL50 | DDL100 | DDL200 | DDL300 | DDL500 | DDL600 | ||
Load capacity | 5kN | 10kN | 20kN | 50kN | 100kN | 200kN | 300kN | 500kN | 600kN | ||
Force Measurement accuracy | In the range of 0.4%~100% of capacity of load sensor, the measuring accuracy is better than ±0.5% of displayed value | ||||||||||
Deformation Measurement accuracy | In the 2%~100% of Extensometer Range, the measuring accuracy is better than ±0.5% of displayed value | ||||||||||
Transom displacement measurement accuracy | The resolution is higher than 0.001mm | ||||||||||
Transom speed range | 0.01~1000mm/min nongraded and random | 0.005~500mm/min nongraded and random | 0.0025~250mm/min nongraded and random | ||||||||
Displacement speed accuracy | Better than ±0.5%( non-loaded and measurement distance ≥ 20mm) | ||||||||||
Capacity of speed load | less than 200mm/min ,the max. load is available less than 1000mm/min,1/2 max. load is available | less than 100mm/min ,the max. load are available less than 500mm/min,1/2max. load are available | less than 50mm/min ,the max. load are available less than 500mm/min,1/4 max. load are available | less than 25mm/min ,the max. load are available less than 250mm/min,1/4max. load are available | |||||||
Width of testing space | 445mm | 540mm | 600 mm | 700mm | |||||||
Tensile grip range(mm) | Round specimen | φ5~φ12 | φ8~φ22 | φ10~φ26 | φ20~φ50 | ||||||
Flat specimen | 0-10 | 0-14 | 0-16 | 0-28 | |||||||
Bending test-bed | Distance between two supporting points | 30~140 | 30~320 | 30~320 | 30~320 | ||||||
width of strut | 50 | 80 | 80 | 90 | |||||||
Diameter( radius) of flexual center | R5 (upper)/ R0.5,R2(lower) | Dia. --φ10,φ15,φ20(upper)/φ30(lower) | Dia. – φ30 (upper and lower) | ||||||||
Movable Transom distance | 1200mm(fixtures excluded) | ||||||||||
Overall dimensions of Mainframe(mm) H.W.D | 2220×850×570 | 2140×1080×700 2208×888×744 | 2380×1200×820 | 2650×1340×850 | |||||||
Fixture model | One Tensile test device, one compression test device and one bending test device for stand; | ||||||||||
Power supply | AC220V 800W | AC220V< 2.0kW | |||||||||
Working environment | Room temperature:10~35°C,humidity:20~80% | ||||||||||
Weight of Mainframe (kg) | 300 | 1400 | 1800 | 2800 | |||||||
Model of Mainframe | floor type | ||||||||||
DDL Series Electronic Universal Testing Machines
