FIELD: measurement equipment.
SUBSTANCE: device for measuring the gas flow rate comprises a first power supply coupled to the output from the first arm drive gas flow rate to a voltage including a wire with current, while it entered the microwave oscillator varactor frequency tuning, the second power supply, amplifier and frequency, and the second arm of the gas flow rate-voltage converter via an amplifier connected to a microwave generator with varactors varactor frequency tuning, the second power supply output is connected to the input of a microwave generator with power varactor frequency tuning, the latter is connected to the output of the cymometer input.
EFFECT: improved accuracy of measurement of the gas flow rate.
1 dwg
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