DEVICE FOR DYNAMIC DEFORMATION MEASUREMENT Russian patent published in 2014 - IPC G01B7/16 

FIELD: measuring instrumentation.

SUBSTANCE: device for dynamic deformation measurement includes resistance strain gauges, reference resistors, amplifier, electronic computer with software, DC voltage source, standard resistor, switch, control unit, analogue programmed multifunctional board with software, connected to PC. Programmed board can be connected to PC via USB interface or by installation into PCI or PCIExpress expansion slot, and the device can include adaptor; connection of power source to the first analogue input of the board, second output of the amplifier to analogue output of the board, control unit input to digital output of the board, amplifier output to analogue input of the board is implemented via respective inputs and outputs of the adaptor connected by interface to compatible socket of the board.

EFFECT: extended range of measured values and linearity of output parameter, improved reliability of device operation.

3 cl, 2 dwg