| 摘要 |
FIELD: measurement equipment.SUBSTANCE: invention relates to instrument adaptation devices measuring fluid medium flow. The device includes a general-purpose connection device that can be connected to a wide range of measuring instruments, a generation device for generation of electric pulses with frequency depending on volume of spent fluid medium, a device for counting and storage of the number of pulses generated during the specified period of time, as well as a wireless communication device for transfer of stored counts of number of pulses; with that, the communication device includes a standard SIM-card (a subscriber identification module) of a mobile communication operator and a built-in antenna and has the possibility to communicate using a standard mobile phone network, and all components of the device are combined in a single housing that can be connected to a measuring instrument by simple plugging-in; with that, the device has the possibility of functioning immediately after being connected to the measuring instrument, only in a mode of transfer of counts of numbers of pulses, without performing any function of conversion of the above counts to the corresponding number of spent fluid medium and without any need for programming or calibration.EFFECT: simpler device.30 cl, 2 dwg |
