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YUYAO YINHUAN FLOWMETER CO.,LTD

Tel: 0574-62689077 62689099

Fax: 0574-62689088

After-sales phone:0574-62689095 13605848286

E-mail: sales1@yinhuanchina.com

Website: http://www.yinhuanchina.com 

Add:No.1 Rainbow Road, Yuyao City, Zhejiang Province


One-piece glass float flowmeter

All stainless steel glass float flowmeter

  • One-piece glass float flowmeter
  • Category:Glass float flowmeter
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  • Release time:2022-07-12 19:39:34
  • Product description
  • Product parameters

Overview.


Glass float flowmeter belongs to the variable area flow meter, mainly used in chemical industry, petroleum, light industry, medicine, fertilizer, chemical fiber, food, dyestuff, environmental protection and scientific research and other departments, used to measure the flow of single-phase non-pulsating (liquid or gas) fluid.


Corrosion-resistant flowmeter is mainly used for corrosive liquid, gas medium flow detection, such as strong acids (except hydrofluoric acid), strong alkalis, oxidizers, strong oxidizing acids, organic solvents and other corrosive gas or liquid medium flow detection.


The measuring cone tube of LZB type uses smooth conical glass tube, and LZJ type uses ribbed conical glass tube.


◆Product execution standard: JB/T9255~2015 (industry standard)


◆General standard of flange: GB/T9119-2010 (national standard) Refer to GB/T9119-2000 (national standard)


                       (DN15~50mm for PN1.0MPa)


                       (DN80~100mm for PN0.6MPa)


◆Type approval certificate: 2010F449-33 2010F450-33


Working principle.


The main measuring element of the flowmeter is a vertically mounted small conical glass tube and the float that can move up and down inside the tube. When the fluid flows through the conical glass tube from the bottom up, a pressure difference is generated between the upper and lower float, and the float rises under the action of this differential pressure. When this rising force, the buoyancy force and viscous force on the float and the float's gravity equal, the float is in equilibrium position. Therefore, the fluid flow through the flowmeter and the float rise height, that is, with the flowmeter circulation area there is a certain proportional relationship between the float position height can be used as a measure of flow.

Features.


1. Small pressure loss


2. Reliable performance, easy and intuitive reading


3. Simple structure, easy to install and use


4. Cheap price







此外,高压玻璃浮子流量计另一特点是对流动脉冲不敏感。但测量天然气时需要注意以下几点:

1、一般在流量计的上游应加装一定目数的过滤器,以避免流量计被卡、堵,并要按时排污及其检查和清洗过滤网。

2、为了避免流量计计量腔积液,流量计尽量竖直安装,或高出工艺管线,并要按时排出积水。

3、流量计投用前必须确保管路内没有焊疤等杂质,并开旁通,避免流量计转子高速运转,毁坏流量计。

4、务必经常性观查注意超声波明渠流量计前后的压力,及时判断故障。此外,气体腰轮流量计还有一个很大的缺陷,便是腰轮高速旋转时噪音较大。

一体式玻璃浮子流量计

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Contact details

Tel: +86 574 62689077 62689099

Zip code: 315400

Fax: +86 574 62689088

E-mail: sales1@yinhuanchina.com

Address:No.1, Rainbow Road, Yuyao City, Zhejiang Province


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