Pitot tube using method

Abstract: the pitot tube usage information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. L-type pitot coefficient of 0. 99 - 1. 01, between the S type pitot tube number 0. 81 - 0. 86. Measurement of air flow rate is not more than 40 m/s, measuring water flow velocity is less than 25 m/s. Zui 8 tube 1500 mm long, 10 tube zui 2000 mm long, ( The company has a variety of. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a pitot tube to use article details. L-type pitot coefficient of 0. 99 - 1. 01, between the S type pitot tube number 0. 81 - 0. 86. Measurement of air flow rate is not more than 40 m/s, measuring water flow velocity is less than 25 m/s. 3)φ; Zui 8 tube 1500 mm long, & Phi; 10 tube zui 2000 mm long, We have all kinds of pitot tube) Pitot use: in scientific research, production, teaching, environmental protection, and tunnel, mine ventilation, energy management, commonly used pitot tube measurement of ventilation pipes, industrial piping, furnaces flue gas velocity, after conversion to determine the flow rate, measurement of flow velocity in the pipe. With pitot speed and determine traffic, according to have reliable theory, easy to use, accurate, is a classic wide measuring method. In addition, it also can be used to measure the pressure of the fluid. Pitot tube structure: l-type pitot tube of stainless steel pipe with two different straight concentric socket, tube straight tail end joint is total pressure tube, outer tube side joint is static pressure tube. Pointing to the bar and rod head in the same direction, when using, can determine the direction, makes the measuring head alignment to the flow direction. The S type pitot tube is made by the two teams with operate back, windward side of the pressure side, leeward side for static pressure. To correctly choose measurement point section, to ensure the measuring point straight pipe in air flow smoothly. Therefore, measuring the cross section from the flow direction of the elbow, valve, variable diameter abnormity tube local component is greater than 4 times the pipe diameter. From the downstream direction of local bend, the structure of the variable diameter should be greater than 2 times the pipe diameter. The diameter of the pitot tube specification selection principle is measured pipeline diameter ratio, and is not greater than zero. 02. In order to avoid interference, make error increases. Don't let the pitot tube measurement near the pipe wall. When measuring the total pressure hole shall be on the airflow direction, to point to the pole. Measurement point should try to avoid air leakage on insert hole, to prevent the air section. According to the pipeline measurement technology specification, should choose reasonable measuring point of the measurement section. Pitot tube can only be measured on the pipeline section velocity of one point, but the average flow velocity should be used when calculating flow, because of the uneven distribution of cross section flow, so this section should be more measuring points, in order to calculate the average. Measuring point by flue ( Pipe) Law, measurement & other; A linear logarithmic & throughout; Method divided, can also according to the commonly used uniform area. The S type pitot static pressure tapping on marked number, and note the pitot tube on the identification of single factor. Identification of single should be kept for a long time for computation. In use may cause the pipe bending. Before use check once, clearly bending straightening in advance, the cone head injury, cannot be used again. After the dust used in the pipe, tube may have dust or water vapor. Methods should be used after using blowing blowing off the box. Or test before using the smooth general characteristic. After use clean the tube inside and outside, to ensure the good condition for a long time. Small static pressure hole check, don't make the impurities clogging pores, pressure. Standard pitot verification period of five years. Seven, executive standard: national metrology standard number JJG518 - 94. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

Using our Sincerity to differentiate our content, services and consumer products, we seek to develop the most creative, innovative and profitable entertainment experiences and related products in the world.

The expert engineers of Beijing Sincerity Automatic Equipment Co., Ltd always develop with utmost precision so that all quality standards are met during the production. we are looking forward to becoming a trusted supplier of customers. visit us at Sincerity Flow Meter.

Beijing Sincerity Automatic Equipment Co., Ltd knew if this worked for us, it would work for others, so we took the exclusive product and program and re-developed it to be more accessible to customers.

The only cardinal rule with adding animation is to keep high-quality on mass flow meter.

Beijing Sincerity Automatic Equipment Co., Ltd will give you a suitable price for purchasing mass flow meter.