Method of measuring pressures up to 1 GPa on a pulsed gas-dynamic device

The design of a manganin gauge for pressure measurement up to1 GPa is described. This gauge, intended for operation in the most intense sites of a pulsed source of the working gas in a gas-dynamic device, is described. The electrical circuit for measurement and recording of the pressure is given. The oscillogram of one of the experiments demonstrates the operation of the gauge on an A-1 adiabatic device in the conditions of a real cycle of preparation and removal of the working gas.