1.Main uses and scope of use

 YAW-2000D microcomputer controlled constant stress pressure testing machine (hereinafter referred to as testing machine) is mainly used for compression test of metal, non-metal, such as concrete , concrete, masonry and other test pieces. Suitable for building, construction             

 Materials, highways, bridges, mines and other engineering and construction units.

 2. Main technical indicators

 2.1 Maximum test force: 2000 (kN)

 2.2 Accuracy level of testing machine: Level 1

 2.3 Test force accuracy: ± 1%;

 2.4 Measuring range of force value: 2% -100% FS without stepping;

 2.5 Force loading speed: 2-40KN / S;

 2.6 Maximum distance between upper and lower pressure plates: 300 (mm)

 2.7 Maximum stroke of the cylinder: 100 (mm)

 2.8 Upper and lower pressure plate specifications: 300 * 300 (mm)

 2.9 Post pitch: 600mm

 3. Normal working conditions of the equipment

 3.1 In the range of room temperature 10 ℃ ~ 35 ℃, the relative humidity is not more than 80%;

 3.2 In a vibration-free environment, there is no corrosive medium and electromagnetic field interference around it;

 3.3 Power supply voltage, voltage fluctuation range should not exceed ± 10% of rated voltage;

 3.4 The host must be reliably grounded and firmly fixed on the foundation;