DEVICE FOR RECORDING TOTAL VALUE OF PARAMETER Russian patent published in 2016 - IPC G06G7/18 G06F17/40 

FIELD: measuring equipment.

SUBSTANCE: device for recording total value of a parameter comprises a parameter sensor and an amplifier, as well as series-connected to output of amplifier controlled frequency generator (CFG) and a frequency to voltage converter (FVC). Output of FVC is connected to leads of a potentiometer, first output of which is also connected through input circuit of amplifier with first output bus of parameter sensor, and potentiometer slider is connected to second output bus of sensor, output of CFG is connected to first output of device and to summation pulse counter. Technical effect consists in that use of a tracking system for automatic control of pulse-frequency type eliminates two servo motors, reduction gear and gauge compared to prototype, which significantly increased operating speed and reliability of device for recording total value of parameter.

EFFECT: higher operating speed and reliability of device.

1 cl, 1 dwg