Cooling water flow meter, cooling water flow meter manufacturers in Beijing, price of cooling water flowmeter

Cooling water flow meter, cooling water flow meter manufacturers in Beijing, price of cooling water flowmeter
 

Product description:

Working pressure: 6.4 (MPa) Nominal diameter: DN4-DN3000 (mm) Working temperature: 350 (degrees centigrade)
Customized processing: Yes Measuring range: 0-33500 (m3/h) Type: oscillation of fluid flowmeters
Model: LWGY Size: Beijing flowmeter Accuracy class: 0.5
Brand: other Suitable medium: water
( Beijing water flow meter manufacturer ) Xiamen Jing chuan automation technology company
(Company website) http://www.xmjingchuan.CN/
http: //www.liuliangji360.com/
http: //www.xmjingchuan.com/
http: //www.wolunliuliangji.net
http: //www.jcdcs.com/
http: //www.liuliangji5.com/
(Office address), Huli district, Xiamen City, Changle road 3rd
(Tel) 059-5630657
(7X4 hours) 1585915896 (Yu Gong)
(QQ) 443569383
(Production capacity) of design capacity is 10,000 a year
(Service) within 1 month from the date of the product from the factory to provide warranty service, there is a non-artificial damage quality problems, the company is responsible for the repair, replacement, return, paid lifetime maintenance services are rendered outside warranty.
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( Beijing cooling water flowmeter Source)
Applied industrial flow measurement in the 60 's, mainly for high viscosity, low Reynolds number fluid flow measurement, has gone through the pneumatic and electric tables two stages of development. LWGY ( Series Beijing cooling water flowmeter In the original strain Beijing cooling water flowmeter Based on the principle of using new capacitance force sensor is sensitive to measurement and transmission components, using modern digital intelligent processing technology and the development of a new type of flow meter.
( Beijing cooling water flowmeter Product overview)
Xiamen Jing-chuan LWGY Series Beijing cooling water flowmeter , The use of new Electromagnetic flow meter Rong Li sensors with high sensitivity, accuracy, no moving parts, low pressure loss. Its unique vibration, dirt-resistant, characteristic of high sensitivity, especially suitable for ) , High viscosity, dirty media easy plugging of flow measurement difficulties, such as working conditions, are widely used in Cooling water. Flue gas, coke oven gas, blast furnace gas, producer gas, compressed air, oil, residual oil, tar, asphalt, medium of sewage flow measurement. Plug-in structure, easy to install, maintenance-free no-clean, especially for large pipe, square pipe, widely used in petroleum, chemical, metallurgy, power, pharmaceutical, environmental, food and so on.
• For a wide range of diameters: 10~ φ φ between 000 and larger;
• For a variety of media: gas, liquid (including high viscosity liquid, slurry), steam;
• Temperature range:-196 ° c and 500 ° c;
• For a high/low voltage conditions: 0~4MPa;
• Suitable for low flow medium, which can measure the minimum flow rate of 0.08m/s.
( Beijing cooling water flowmeter Product principle)
When the medium flowing in a tube, because of its kinetic energy and pressure difference of the target, and to yield to the force of the target, producing tiny amounts of displacement of the target, the size of the force is proportional to the square of velocity of flow of medium, the mathematical formula:
F = Cd'A'ρ'V/
F: target's force
Cd: fluid resistance coefficient
A: the measuring tube axial projection of the target area
Ρ: conditions of medium density
V: media features in the measuring tube flow
The force of the target, passing through the target sensor elastic micro-changes, through circuit switching, output the corresponding electrical signal.
Used sensor of is the new products real achieved high precision, high stability of key core, completely change has original strain type target type flowmeter drift big, anti-overload (impact) capacity poor, exists static sealed points, all limit, not only play has target type flowmeter original of technology advantage, while and has and volume type flowmeter phase comparable of measurement accuracy, coupled with its unique of anti-interference, anti-impurities performance, except can alternative general flow by can measurement of flowmeter volume problem, especially in small flow, high stick degrees, easy gel easy blocking, High and low temperature, corrosion and flow measurement in difficult conditions such as strong vibrations has good adaptability. Is now widely used in cooling water, metallurgy, petroleum, chemical industry, energy, food, environmental protection and other fields of flow measurement.
( Beijing cooling water flowmeter Product specifications)
Product name: Beijing cooling water flowmeter
Caliber: DN15~DN500mm
Nominal pressure: 0.6~4MPa
Operating conditions temperature: + 500 ¡æ ~-00 ¡æ
Operating temperature: -0~+300 c (higher temperatures please contact factory)
Protection degree: IP65;IP67
Mark: intrinsically ExiallCT4; Explosion-proof ExdllCT4
Accuracy: ± 0.~ ±. 5%FS
Lack of volume: 1:10
Shell: carbon steel, stainless steel 304 (or according to the user request consultations)
Power supply: built-in lithium battery 3.6VDC (once in two years, with no signal output); outer 4VDC (signal output)
Output signal: 4~0mA two-wire; Pulse 0~1000HZ; Hart communication; RS3/RS485 (user requirements or consultations)
Header display: cumulative flow; Instantaneous flow rate; Operating temperature; Working pressure (only with temperature and pressure compensation type); bar full scale percentages; Self-test failure
Connecting flanges: GB (GB/T) series; Chemical (HG) series; Machinery (JB/T) series; Customers may also request States flange standard
Connections: pipe flanges (DN15-300mm); Insert type (DN100-DN3000mm for larger).
( Beijing cooling water flowmeter Product features)
' The whole Beijing cooling water flowmeter No moving parts in the design. Beijing cooling water flowmeter Structure, easy
` Beijing cooling water flowmeter Can a variety of anti-corrosion and high and low temperature resistant material (such as Hastelloy, titanium, etc)
' Perfect sealing machine can do without dead angle (welding), without any leakage points, may be resistant to 4MPa
' Sensors do not contact with the medium to be measured, there is no wear of parts, use of safe, reliable
' Can be used dry calibration method, which uses weights hanging weight method. One-touch operation to complete calibration
` Beijing cooling water flowmeter With optional removal of small signal, linear correction, filtering time can be selected
' Measurement accuracy, accuracy of 0. %
` Beijing cooling water flowmeter Built-in self test, clear failure phenomena
' Repetition, usually 0.05~0.08%, rapidity
' The variety of output forms, remote transmission parameters
' Vibration and strong, measurable within a certain range of pulsating flow
' Instrument without moving parts in your design, insert-type structure, easy
' According to actual need to replace the baffles (target) and change the flow range
' Low-power battery display, online direct-reading value, as shown in screen can be read both instantaneous and cumulative flow and percentage bar graph
' Simple and convenient installation, easy to maintain
' Anti-jamming, exceptionally strong ability against impurities
' With optional removal of small signal, linear correction, filtering time can be selected
' Can be a variety of anti-corrosion and high and low temperature resistant material (such as Hastelloy, titanium, etc)
' Perfect sealing machine can do without dead angle (welding), without any leakage points, may be resistant to 4MPa ( Pipe-type electromagnetic flowmeter /DIV)
' Instrument built-in self test, clear failure phenomena
' Sensors do not contact with the medium to be measured, there is no wear of parts, use of safe, reliable
' Can be used dry calibration method, which uses weights hanging weight method. One-touch operation to complete calibration
' Has a variety of installation options, such as selecting the online plug-in, low installation costs
' With integrated temperature, pressure compensation, direct output or quality mark
' Pressure loss is small, only about 1/• p standard orifice plate
' Can accurately measure temperature, high temperature to 500 degrees, under conditions of low temperature-00 of gas and liquid flow
( Beijing cooling water flowmeter Installation required)
1. high temperature (80 degrees to 500 degrees), at room temperature (-30 to 70 degrees), low temperature (-40 to-00) flowmeter installation:
A, normal temperature, low temperature, temperature meter depending on the condition of horizontal, vertical or inverted mounting (using the factory calibration date);
B, when the medium operating temperatures above 300 degrees, user flow meter shell insulation measures to prevent radiation damage header (header working temperature is-30-70 degrees), in the same way working temperatures below-100 media and also anti-freezing measures to be taken;
F, connected to the flow meter diameter and pipe size same size as far as possible, in order to reduce flow disturbances, resulting in measurement errors;
G, flanges and clamping-type flowmeter installation, be aware of flange sealing gasket between the hole size is greater than the flow and process piping sizes 6-8mm, and whether the same shaft, in order to avoid its influence and interfere with flow measurement accuracy;
H, insert flowmeter installation, short tubes and flanges welded into the piping must ensure that the fluid was on the target bearing surface, welding short height in 100mm (the distance from the inner wall of the pipe to flange sealing surface), ( Photo)
I, for a newly completed pipeline, should be conducted before the flow meter should be installed after the initial purge;
C to ensure accurate flowmeter metering, set before and after the straight pipe; (Figure 1)
D, in order to ensure the flow meter in checking and replacement does not affect the system, try to bypass valve (3) and the shut off valve (1) (Figure 1)
E, installed vertically can be used due to the demand, the measured medium flows from bottom to top or from top to bottom, but should indicate to the supplier when ordering;
J measuring tube in the direction of the arrow on the wall as measured medium flow;
K, flow meters, shells must be earthed reliably without grounding condition shall inform the manufacturer that;
L, the flowmeter connection flange specifications GB/T series standard, users can also request special processing (using the factory calibration date).
, Set the zero point of the flowmeter (flowmeter must be reset to zero after the installation operation) due to capacitive force sensor and baffles have weight, not in horizontal position when the flowmeter installed condition, need to reset the zero point of the flowmeter. Operating procedures for: (may also when there is no flow in the pipeline directly to zero, high temperature and low temperature flow temperature after reaching the operating temperature in the pipe must be zero) a closed valve downstream of the flowmeters; B, slowly open the flow upstream of the valve, flowmeter full media; C, slowly open the valve downstream of the flowmeters, meter running for about 10 minutes; D, close the flowmeter, the downstream valve, and flow within the pipeline to zero; E, the zero key press (have to use no magnetic tools operate zero key, otherwise zero key may not operate)
3, attention is not allowed directly in the measuring tube of the flowmeter before and after the installation of the valve, elbow, significantly alter the fluid part. If you need to install on the flowmeter before and after the pipe valves, elbows and other parts should be kept to ensure the length of straight pipe before and after.
(Fine LWGY Series Beijing cooling water flowmeter Typical application)
Yes, that's right Cooling water flow with high accuracy measurement;