Description

SFT-C Flow rate speed meter
 
SFT-C intelligent flow speed measuring instrument uses induction method to measure the slip and speed of asynchronous motors and electric pumps, and at the same time measure the frequency of the power grid.
According to the requirements of submersible pumps and other pumps, it is necessary to measure the flow rate and speed of the pump at the same time, and the SFT-C intelligent flow meter can be equipped with a flow sensor with frequency output such as a turbine to measure the number of flow frequencies at the same time. The instrument is equipped with a flow coefficient, rated speed and number of pole pairs. There are two display windows (speed display window and flow display window).
The instrument is composed of a single-chip microcomputer, a sensor and analog signal processing, a digital tube floating-point display of measurement results, and a serial communication interface. Convenient communication with computers.
The signals directly measured by the meter are the grid frequency, the rotor current frequency and the flow frequency number. A measurement method combining frequency measurement and circumferometry is adopted. High measurement accuracy, stable and reliable operation, easy operation and use, strong anti-interference ability, wide range of power adaptation and so on. Therefore, it is suitable for all motors that use the induction coil method to measure the rotational speed, especially for submersible electric pumps and submersible motors that can only use the induction coil method.
This instrument can be used for the measurement of slip, speed, flow, grid frequency, etc. in motor pump production plants, use units and testing stations. It can also be used as a frequency meter, with the function of one meter for multiple purposes.