The turbine flowmeter has high accuracy, a wide measurement range, and easy to install.
But the measurement signal is easily affected due to the influence of various external factors, the interference is serious, and there is the danger of power failure, so the accuracy of conventional turbine flowmeters fluctuates and the error is large.
And use The intelligent turbine flowmeter designed by Zero Instrument not only guarantees the measurement accuracy, and use its ultra-low power consumption characteristics to greatly extend battery usage life.
The HART protocol is an open communication protocol for addressable remote sensor high-speed channels. Its characteristic is to realize digital signal communication on the existing analog signal transmission line. It has been applied in many smart meters.
In order to meet the needs of users, the system adds a HART module and designs a human-computer interaction interface for on-site display, accumulated flow storage, and keyboard management to complete the measurement and monitoring of the instantaneous flow of fluid.
HART communication module circuit diagram