Turbine flowmeter has the characteristics of simple structure, light weight, high precision, good reproducibility, responsiveness, easy installation and maintenance, etc. It is the main type of the new generation flowmeter in the flowmeter. When the measured fluid flows through the turbine flowmeter sensor, under the action of the fluid, the impeller is forced to rotate, and its rotation speed is proportional to the average flow velocity of the pipeline. At the same time, the blades periodically cut the magnetic lines of force generated by the electromagnet and change the magnetic flux of the coil. According to the principle of electromagnetic induction, a pulsating potential signal, ie, an electrical pulse signal, is induced in the coil. The frequency of this electrical pulsation signal is proportional to the flow rate of the fluid being measured.
Turbine flow sensor and display instrument supporting components. The sensor has the characteristics of high precision, good repeatability, long life, and simple operation. Can be widely used in petroleum, chemical, metallurgy, papermaking and other industries to measure the volume of liquid instantaneous flow and total volume. Turbine flowmeters also have some situations where the field cannot be applied.
Contaminated fluids: such as circulating cooling water, river water, sewage, fuel, etc.; places where the flow rate changes rapidly, such as boiler water supply systems, air supply systems with air hammers, etc.; when measuring liquids, the pipeline pressure is not high and the flow rate is high. Larger, the downstream pressure of the instrument may be close to the saturated vapor pressure, there is the risk of cavitation, such as liquid ammonia free flow out from the high position of the tank, in the discharge port should not be installed; welding machine, motor, contact relay In the vicinity of the site, there are serious electromagnetic field disturbances; the lengths of the upper and lower straight pipe sections are seriously insufficient, such as in the engine room of the ship; automatic boiler water supply systems such as frequent start and stop of the pump have an impact on the impeller, making the turbine flowmeter sensor very Fast damage; care should be taken when selecting corrosive or abrasive media.
Jinhu Kexin Instrument Co., Ltd. main production and operation: magnetic flap level gauge, electromagnetic flowmeter, vortex street flowmeter, integrated vortex flowmeter, V-cone flowmeter, precession vortex flowmeter, metal rotor flowmeter , Throttle orifice, Standard nozzle, Long diameter nozzle, Various small and medium sized 1151, 3051, ECA, Intelligent and ordinary differential pressure, Pressure transmitter, Level transmitter, Intelligent and ordinary diffusion silicon pressure transmitter , Three-valve, five-valve, intelligent digital display, flow totalizer, a variety of thermal resistance, thermocouple compensation wire. Users are welcome to negotiate.

 Solid Electric Heat Storage Boiler


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Specifications
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