ST 340 STRAIN AND STRESS OF MATERIAL
GENERAL DESCRIPTION

    The apparatus demonstrates the use of electrical resistance strain gauge in measuring strain of material under stress. It is to be used with ST305 Universal Base Frame.

    A beam is simply supported at both ends. Strain gauge(s) are fixed at different locations of the beam specimen. Each gauge is wired to form a full bridge with temperature compensation and zero adjustment. Load is applied by a load hanger and weights. Strain(s) are measured by a strain indicator.

TECHNICAL DATA
Test beams :                  
- 1 ea. aluminum flat bar.                
- 1 ea. aluminum T-bar.                  
- 1 ea. aluminum square.                
ST113 Built-in/Knife Edge Supports : 2 ea.            
Load hanger   : 1 ea.            
Weights   : 1 lot.            
ST151 Bridge Box and Strain Indicator : 1 ea.            
Power supply   : 220V 1Ph 50Hz or as required.