Installation of Anuba flowmeter

『Installation of Anuba flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

1. Anuba flowmeter debugging instructions

When debugging the Anuba flowmeter, first ensure that the correct signal and power lines are connected, which are the basic steps for communication and power supply. Secondly, when operating inlet and outlet valves such as air width doors, it is necessary to ensure that the opening of the valves on both sides is consistent to ensure smooth fluid flow. Next, open the stainless steel three valve group balance valve and slowly open the valves at the high and low pressure ends of the orifice plate. After the fluid passes smoothly through the flowmeter, close the balance valve. In this way, the preparation work for the flowmeter is completed. There are several key conditions that need to be followed when installing pipelines. Firstly, the straight pipe sections before and after the throttling element must be straight without any visible bends to ensure the straight flow of the fluid. Secondly, the straight pipe section should be smooth. If there is roughness, a roughness correction factor should be used for flow correction. For the roundness of straight pipes, it is particularly strict within the 2D range in front of the throttling element, and the inner diameter needs to be measured at four different positions. The average value should not deviate from the single measurement value by more than ± 0.3%. The measurement of the inner diameter of the OD and 2D positions behind the throttle element must meet an error range of ± 2%. The length of the straight pipe section is related to the form and diameter ratio β of the local resistance element before the throttling element. It is necessary to ensure a sufficiently long straight pipe section. For example, for the length of the

straight pipe section between the second resistance element and the throttling element, half of the assumed value of β=0.7 can be taken. If the upstream is an open space or a container with a diameter greater than 2D, the distance should not be less than 30D (15D), and other possible local resistance components and the length requirements of the straight pipe sections before and after should also be considered. The Anuba flowmeter (also known as the flute shaped averaging tube flowmeter) is a new type of differential pressure flow detection component developed based on the principle of pitot tube speed measurement. It outputs differential pressure signals and is used in conjunction with instruments for measuring differential pressure. It can accurately measure the flow of various liquids, gases, and steam (superheated steam and saturated steam) in circular and rectangular pipelines, and gradually replace orifice plates and other detection components due to its high accuracy, low pressure loss, and easy installation. It has been widely used in industries such as power industry (including nuclear industry), chemical industry, petroleum and metal smelting.

2. Selection of Annubar for Annubar

Guide for Brief Installation of Annubar Flow Meter Step 1: Determine the correct installation direction and straight pipe section requirements for DECAnnubar Flow Meter Step 2: Drill holes on the pipeline Note: Drilling holes must be drilled on the pipeline. If acetylene gas or other ablation methods are used for drilling, the maximum flow error after installation can reach 10%!!! Sensor size, drilling size, drilling error Sensor 119 mm+1 mm / -0.00 mmSensor 234 mm+1 mm / -0.00 mmSensor 364 mm+1 mm / -0.00 mm1. Release t

1. Anuba flowmeter debugging instructions

2. Selection of Annubar for Annubar

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