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Introduction:
The system adopts high-precision digital servo valves and features force closed-loop control function, capable of achieving equal load rate loading. It has high control accuracy and good reliability, fully meeting the testing requirements for cement, concrete and other materials as stipulated in standards such as GB, ISO and ASTM. It is particularly suitable for working in test sites that require long-term operation. It is composed of a micro-electro-hydraulic control box, pressure sensors, digital servo valves and pressure reducing valves.
Spatial adjustment method: Manual lift
Main performance technical specifications:
|
Max load |
2000KN |
|
Rated working voltage |
Control system: 220V ± 10% Host voltage: 380V ± 10% |
|
Relative error |
±1% |
|
Measurement accuracy range |
4%-100%FS |
|
Instrument fuse |
1A |
|
Load equal-rate control range |
4-100%FS/min |
|
Maximum distance of pressure plate |
320mm |
|
Upper and lower pressing plate |
φ240mm |
|
Piston diameter |
φ250mm |
|
Piston stroke |
50mm |
|
Column spacing |
280mm |
|
Motor Power |
0.75 kW |
|
Outside dimension （l*w*h） |
1000×350×1200 mm |
|
GW Weight |
650kg |
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