Experimental contents
☆To understand strain effect of metal foil type strain gage and working principle of electrical bridge;
☆To learn performance of Wheatstone bridge, half-bridge and full-bridge;
☆To learn signal processing circuit;
Main technical parameters
☆A(yù)djustable channel flow voltage source: 0-12V continuously adjustable, maximum current: 1A;
☆Symmetrical power supply: ±2V, ±4V, ±6V, ±8V, ±10V, ±12V, maximum output current: 0.25A
☆Symmetrical power supply:±15V voltage source, maximum output current: 0.3A:
☆ Range of measurement500g.