Description
Product Application:
YAW-300S constant load pressure test machine using servo motor control oil source, high-precision digital small quantity valve, with force closed-loop control function, can achieve the load rate or equal stress rate plus load, high control accuracy, good reliability. Especially suitable for test sites that require long-term continuous work. This test machine is a necessary test instrument for building materials, construction, quality supervision, measurement and testing, scientific research institutions and other units.
The products comply with the specific provisions of the test machine in the GB/T17671-2021, JC/T960-2022, and JC/T724 standards.
Main technical indicators and their specifications:
- Maximum test force kN 300
- Constant load rate kN/s 0.3~9.9
- Upper and Lower Press Board spacing mm 185
- Pressure plate diameter mm Φ120
- Piston maximum stroke mm 90
- Relative error (accuracy) ±0.5%
- Relative error of repeatability 0.5%
- Reciprocal error ±0.1%
- The relative resolution of the test force value display device 0.5%
- Zero drift ≤ ± 0.1%
- Servo motor power Single-phase 1500W
- Power supply 220V (±10%)
- Dimensions mm 1300×480×1340
- Weight of Kg 500
