『Steam flow meter dn200』Related information(v cone flow meter|rotary gas meter|gallon meter|gear meter|metal tube rotameter|glass tube rotameter|nutating disk meter|transit time ultrasonic flow meter|wedge flow meter|pd meters|hydraulic flow meter|ultrasonic water flow meter|water flow meter|air flow meter|magnetic water flow meter|oxygen flow meter|gas flow meter|argon flow meter|air velocity meter|gasoline flow meter|fuel flow meter|ultrasonic water meter|digital water meter|nitrogen flow meter|solid flow meter|Oxygen tank flow meter|digital water flow meter|diesel fuel flow meter|steam flow meter|02 flow meter|compressed air flow meter|oil flow meter|liquid flow meter)
Can a DN200 caliber vortex flowmeter measure steam?
The DN200 vortex flowmeter refers to the diameter of the flowmeter, which also refers to the judgment of whether the pipeline diameter is large or small. The flow range of gas measured by the DN200 vortex flowmeter is between (0-5000) m3/h, and steam can be measured using the DN200 vortex flowmeter as long as it is within this measurement parameter range.
2. Selection of Superheated Steam Flow Meter
The selection of superheated steam flow meters should comprehensively consider the pipe diameter, maximum temperature, maximum pressure, flow range, and measurement accuracy. Common types include vortex street, bend pipe, V-cone, and orifice plate. Among them, vortex street and bend pipe are more suitable for high temperature and high pressure scenarios, while orifice plate and V-cone are less commonly used due to accuracy and pressure loss issues.
. The specific selection suggestions are as follows:1. Common types and characteristics: Vortex simplified code Qingjie flowmeter is suitable for scenarios where the pipeline is less than DN300 and the temperature is ≤ 450 ℃. It is necessary to adopt an integrated design of temperature and pressure compensation to ensure accurate measurement. According to user needs, integrated or split type instruments can be selected, and the instrument diameter can be determined based on the steam consumption of pipelines and equipment. The installation method is flexible (horizontal or vertical), but it needs to meet the requirements of the front and rear straight pipe sections, avoid pipeline vibration (shock absorption is required when the vibration is large), and pay attention to the impact of high tempe
2. The core selection criteria are based on the pipeline diameter DN300 as the boundary point: vortex flowmeters are preferred for those smaller than DN300; It is recommended to choose a bent pipe flowmeter for sizes greater than DN300. The temperature and pressure of superheated steam are high (usually>saturated steam temperature), and there are large pressure fluctuations. Therefore, instruments that can withstand high temperature and high pressure should be selected (such as vortex flowmeters that need to support temperatures below 450 ℃). The flow range and accuracy are determined by selecting instruments that match the actual steam consumption range, in order to avoid increasing errors caused by long-term low flow operation. The integrated vortex flowmeter with temperature and pressure compensation can significantly improve the measurement accuracy. Prioritize safety and cost by choosing instruments with simple structures and high reliability (such as bend tube flow meters) to reduce maintenance risks. Taking into account the price of instruments, installation costs, and long-term operational s
Hot Blog
Related AD
