Purpose:
For flexural strength test of cement specimen and other nonmetallic material.
 
Standard: GB/T17671、GB3350、BS4550、ISO679
 
Technical Parameters：
Accuracy: ±1%                             
Output ratio of single lever: 10：1
Output ratio of double lever: 50：1
Capacity：single lever:1000N  Dual lever:5000N
Loading rate：Single lever: (10±1)N/s  ,   Dual lever: (50±5)N/s
Motor Model: SD-75
Flexure jig：
Diameter of the loading and supporting bars: Φ10mm
Central distance between two supporting bars: 100mm
Effective distance between the loading and supporting bars: 46mm
Relative indication error: ＜±1%
Power: 220V、50HZ、60W