YES Compression Testing Machine (Manual Lead Screw/Electronic Lead
Screw)
Application:
It is mainly used for testing compression strength of the
concrete. The control method of the rate testing is manual control.
It has two method for the screw moving, manual screw or electronic
screw movement.
Standard:
BS, ISO, ASTM ,GBT, EN
Parameters:
| Model | YES-2000 manual screw | YES-2000 electronic screw | YES-3000 electronic screw |
| Max test force | 2000KN | 2000KN | 3000KN |
| Testing force range | 4% ~ 100%FS |
| Value display relative error | =< +/-1% / +/-0.5% |
| Lead screw adjustment method | Manual screw | Electronic screw | Electronic screw |
| Pressure plate dimension(mm) | φ225, φ300 | 260*300 | 370*370 |
| Max space of pressure plate(mm) | 320 | 320 | 330 |
| Max piston stroke(mm) | 30 | 30 | 50 |
| Piston diameter(mm) | φ250 | φ250 | φ310 |
| Rated pressure of the hydraulic pump(mpa) | 40 | 40 | 40 |
| Source power(KW) | 3phases 0.75 | 3phases 0.75 | 3phases 1.1 |
| Load frame size(mm) | 800*500*1200 | 800*500*1200 | 1000*600*1500 |
| Total weight(kg) | 750 | 750 | 1800 |
Features:
1. Famous brand sensor configuration(sensor of Class 0.5 is from
world famous brand, while sensor of Class 1 is from domestic famous
brand) to keep high precision and stability
2. The stress is ten thousandth control accuracy, with high testing
rate control accuracy, conforming to the Standard of ISO
6892-1-2019
3. Unit taking part in the drafting of Verification Regulation of
Electro-hydraulic Servo Universal Testing machines for JJG
1063-2010
