A tool to measure flow (flow measurement) that can measure mechanical flow of both liquids and gases. Development of adapted from wind speed measuring instrument type/modules Anni cups which rotate speed of Anni modules the meter calibration (calibration) with wind speed. If a known speed rotating the wind speed. Flowmeter turbine integrity tools designed by using the turbine (turbine) installed inside the pipes of flow through flow (Figure 1), make a wheel-spinning blades. By rotating the impeller speed, variable matches the speed of flow through flow. Generally the speed at which the propeller rotation can be measured by the inductor voltage from kho yotruat magnetic catch. (Magnetic pick-up coil) resembles a coil wrapped around permanent magnets mounted on the tool measured by the impeller must be made from the material properties of a substance magnetic. When the blades each cut motion through the magnetic grip yotruat kho. To value the voltage output side looks a pulse (Pulse) as the speed of rotation of the impeller and use the digital counter counts the number of pulses that occur, and then processed by the microprocessor converts the volume units from counting the number of pulses that occur or flow rate, count the number of pulses in one time period called a pulse rate. In addition to measuring the speed of the impeller can also be achieved by the installation of a light sensor (sensor/photo optical sensor) that the tool is measured by the signal characteristics of the output pulse has to be the same as output from the induction voltage measurement device, or output encrypted (rotary encoder), angular.
การแปล กรุณารอสักครู่..
