Welcome !

Qingdao Hesheng Zhiyuan Automation System Co., Ltd

企业会员1YEAR

Qingdao Hesheng Zhiyuan Automation System Co., Ltd

Country:Nationwide,China

Business:Smart heating network system, IC card prepayment system, GPRS Remote meter reading system, special equipment vortex flowmeter, vortex flowmeter with supervis…

IC card settlement flowmeter and paper mill vortex flowmeter have good reputation

PriceCN ¥4477.00

Brand
Qingdao Zhiyuan Instrument Co., Ltd
Quantity
5520 ̨
Min. Order
1 ̨
Country
ShandongQingdao,China
Recommended For You
品牌:
Qingdao Zhiyuan Instrument Co., Ltd
Jining IC card settlement flowmeter and paper mill vortex flowmeter have good reputation
Technical parameters:
 
Protection grade of vortex metering terminal: IP65, electrical interface: M20 & times; 1
5 explosion proof type: ordinary non explosion-proof type, explosion-proof type (optional), Jining IC card settlement flowmeter and paper mill vortex flowmeter have good reputation
Ambient temperature: - 35 ℃ ~ 60 ℃ relative humidity: 5 ~ 95% IC card settlement flowmeter
The lower limit flow of vortex flowmeter depends on the working condition density and kinematic viscosity of medium, and its upper limit flow is generally not affected by medium pressure and temperature, Therefore, to determine the flow range, just determine the lower limit flow actually available
After the lower limit flow is calculated, the corresponding diameter can be determined by checking the flow range table
The sealing gasket between the sensor and the flange cannot protrude into the pipe, and its inner diameter can be slightly larger than the diameter of the sensor
Installation and operation instructions for IC card settlement flowmeter of Qingdao Zhiyuan instrument:
1
The installation site of anti vibration vortex flowmeter shall avoid the influence of strong current equipment, high-frequency equipment, strong switching power supply, high temperature, high humidity and corrosive atmosphere

2
When the pipeline has strong vibration, vibration reduction measures shall be taken
Anti vibration seats and anti vibration pads are set at 2D upstream and downstream of Dezhou flowmeter

3
The flowmeter shell can be installed horizontally, vertically and obliquely; The medium must fill the pipeline and have a certain back pressure

4
The process pipeline shall be concentric with the flowmeter; The inner diameter of the process pipe shall be consistent with the inner diameter of the flowmeter, otherwise a contraction pipe or expansion pipe shall be added

5
The sealing gasket of the integrated vortex flowmeter cannot protrude into the pipeline, and the inner diameter of the sealing gasket can be 1-2mm larger than the inner diameter of the flowmeter

6
If temperature and pressure compensation is required, the pressure tap shall be 3-5d downstream and the temperature tap shall be 6-8d downstream

7
Jining IC card settlement flowmeter and paper mill vortex flowmeter have good reputation
The main purpose of people's early research on vortex phenomenon is to prevent disasters
With the industrial development, the destructive effect of vortex street formation on production and construction facilities is found
Install a sealing gasket with the same diameter as the pipeline in the inner groove of the flange, install the flowmeter in the middle of the flange, and make the flow direction of the flowmeter the same as the fluid direction, and then connect it with bolts
When installing on the horizontal pipeline to measure the gas flow, if the measured gas contains a small amount of liquid, The sensor shall be installed at a higher place of the pipeline
I believe that with the joint efforts of all links of development, manufacturing and application, and with the care, care and support of all aspects, the young vortex flowmeter will develop and grow and become an important member of the flow instrument family
  Lub-2340 IC card settlement flowmeter uses Carmen vortex street principle for flow measurement
When a column is vertically inserted into the measuring tube, the fluid will naturally produce regular vortices alternately through both sides of the column
This vortex row is called Carmen vortex street When D / D = 0
281, the released vortex is stable
(D is the pipe diameter
) The release frequency of Karman vortex street is related to the flow velocity of fluid and the width of column
Scientists from various countries have successively invested in the research of fluid vibration flowmeter in different ways
By the late 1960s and early 1970s, the above three kinds of flow meters appeared successively
Due to manufacturing, application and reasons, the development of the three flowmeters is different
The pulse signal output by the flow sensor directly corresponds to the vortex separation frequency and has high cumulative accuracy
However, the pulse signal is easily affected by the on-site frequency converter, electromagnetic signal and other on-site sources, so that the flow value jumps randomly, resulting in inaccurate reading, which is easy to be generated by both sides of the trade
If the upstream of the sensor installation point is greater than & gt; 15。 Diffuser, then: upstream straight pipe section & Ge; 18D, downstream straight pipe section ≥ 5D, Jining IC card settlement flowmeter and paper mill vortex flowmeter have a good reputation in the measurement system
The vortex flow sensor is installed on the vertical pipe
It sends the pulse signal corresponding to the high-pressure air flow to the intelligent flow integrator
The person who first studied the vortex phenomenon was Strouhal, a Hungarian physicist
In 1878, in his experiment, he found that under the action of wind, the tone of a thin string wire is directly proportional to the wind speed and inversely proportional to the diameter of the string wire
The repeatability is: liquid 0
33%, gas 0
5%; Wide measurement range, range ratio: gas 1:10, liquid 1:20

  Jining IC card settlement flowmeter and paper mill vortex flowmeter have good reputation
It is a stress vortex flowmeter to measure flow according to Carmen vortex principle
It has high signal-to-noise ratio, high sensitivity and strong vibration resistance
Jining IC card settlement flowmeter and paper mill vortex flowmeter have good reputation
The signal circuit adopts single chip microcomputer technology for data processing
The paper mill vortex flowmeter encapsulates CPU unit, storage unit, display unit, communication unit and other functional modules in the amplification circuit, has RS485 communication function, has very stable zero point and precision, and the caliber is from DN25 to DN300, Qingdao Zhiyuan instrument lub-2340 IC card settlement flowmeter is widely used to measure the volume flow and mass flow of superheated steam, saturated steam, compressed air, general gas and liquid

Qingdao Hesheng Zhiyuan Automation System Co
, Ltd
189 Huixin 5483 same No
1481
Q:3438-5007-67
Contacts
Company Name
Qingdao Hesheng Zhiyuan Automation System Co., Ltd
Name:
Mr. Manager Liu manage
Telephone
18954831481
Mobile
18954831481
Address
Operational Address
No. 819, Huaguan Road, hi tech Zone 18954831481
premiumexporter.com温馨提示

本网页所展示的有关【IC card settlement flowmeter and paper mill vortex flowmeter have good reputation】的信息/图片/参数等由的会员【Qingdao Hesheng Zhiyuan Automation System Co., Ltd】提供,由premiumexporter.com会员【Qingdao Hesheng Zhiyuan Automation System Co., Ltd 】自行对信息/图片/参数等的真实性、准确性和合法性负责,本平台(本网站)仅提供展示服务,请谨慎交易,因交易而产生的法律关系及法律纠纷由您自行协商解决,本平台(本网站)对此不承担任何责任。您在本网页可以浏览【IC card settlement flowmeter and paper mill vortex flowmeter have good reputation】有关的信息/图片/价格等及提供【IC card settlement flowmeter and paper mill vortex flowmeter have good reputation】的商家公司简介、联系方式等信息。

在您的合法权益受到侵害时,请您致电,我们将竭诚为您服务,感谢您对premiumexporter.com的关注与支持!