Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.8710232

- Product Categories
- Friendly Links
Information Name: | Shandong Tancheng steam flow meter serves SIA traffic experts 18,637,313,237 |
Published: | 2012-06-13 |
Validity: | 90 |
Specifications: | No |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Henan Airlines Traffic Instrument Co., Ltd. XFE series of vortex flowmeters Profile An XFE series vortex flowmeter works The bluff body (resistive fluid) set in the fluid, the body alternately on both sides of a regular vortex from the vortex, this vortex called Kaman Vortex shown in Figure 1. The vortex is listed in the bluff body downstream non-symmetrically arranged. Set vortex of the frequency f, measured media to flow the average velocity U, the face of the bluff body width d, the meter body diameter D, according to Kaman Vortex principle, the following relationship f = SrU1 / d = SrU / md (1) Where U1 is - the body on both sides of the vortex average velocity, m / s; Sr - Strouhal number; m - the bluff body on both sides of the bow area of ??the pipe cross-sectional area ratio Two. XFE series vortex flowmeter should advantages: The vortex flowmeter as the most commonly used measuring instruments, compared with other flow measurement instruments, There are several major advantages: A wide range of applications, steam, gas, liquid flow can be measured. 2, simple and solid structure, no moving parts, high reliability, convenient operation and maintenance. 3, the versatility of the sensor is very strong, so that the sensors have good interchangeability of advanced CNC equipment for processing the sensor table body and the bluff body, to ensure the machining accuracy, so that the parts (especially the bluff body), Universal strong, which really will not affect the sensor due to the replacement of parts, repeatability and accuracy; can produce strong and stable vortex signal. 4, the detection devices are not in contact with the medium, stable performance, long service life. 5, the output flow proportional to the pulse signal or analog signal, zero drift, high accuracy, convenience, and computer networking 6, wide measuring range, range up to 20:1 7, the pressure loss. Caliber DN50 vortex flowmeter to measure the flow of combustible gas, if the pipeline within the maximum flow rate Qmax = 200m3 / h, the pressure loss of the sensor is: △ P = 1.08 × 10-6 ρv2 (kPa) = 0.605 KPa 8, within a certain range of Reynolds numbers, the flow characteristics from the fluid pressure, temperature, viscosity, density, composition of only a bluff body shape and size related. 9, the vortex flowmeter biggest advantage is particularly good vibration resistance, zero drift, and high reliability. Third, the XFE series vortex flowmeter technical parameters Measuring media: Liquid, gas, steam; Nominal pressure: 1.6Mpa 2.5Mpa 4.0Mpa Medium temperature: (-40 To 350) ° C; Accuracy class: 1.0 1.5, 2.5; Linearity: ≤ ± 1.5%; Repeatability: ≤ 0.5% ≤ 1.0%; Ambient temperature: (-40 ~ 55) ℃; Relative Humidity: (5 to 90)% ; Atmospheric pressure: (86-106) Kpa Nominal diameter: (15 ~ 1500) mm (greater than 200mm for plug-in structure); Range: normal measurement of flow rate range of Reynolds number 1.5 × 104 ~ 4 × 106; gas 5 to 50m / s; liquid 0.5 ~ 7m / s Output signal: Voltage pulse; (4 ~ 20) mA DC (two wire);; Power supply: Intelligent current-mode 24V DC; Smart Battery type 3.6V DC Body material: 304 stainless steel, aluminum alloy Connection: (15 ~ 300) mm Fa Lanka loaded structure; (200 ~ 1500) mm for plug-in structure; Degree of protection: IP65, IP67; Cable interface: PG10 Type of protection: Intrinsically safe; Flameproof Please contact Sales Manager: Zeng ultra- Sales Hotline: 18637313237 15517300086 Tel :0373-2,677,766 Fax :0373-2,678,899 QQ: 83,380,304 Postal Code: 453 700 Ground Address: Grace Avenue, Xinxiang City, Henan Province, the western part of high-Bay northbound Name Said: Henan Airlines Traffic Instrument Co., Ltd. Main Page: http://www.hnxhyb.com.cn/ |
Admin>>>
You are the 21150 visitor
Copyright ©2025 GuangDong ICP No. 10089450, Singapore Airlines Traffic Instrument Co., Ltd., Henan Province All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 21150 visitor
Copyright ©2025 GuangDong ICP No. 10089450, Singapore Airlines Traffic Instrument Co., Ltd., Henan Province All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility