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Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter

China Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter, Find details about China Flow Meter, Turbine Flow Meter from Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter

Model NO.
LWGY
Application
Industrial Production
Type
Turbine Flow Meter
Measuring Media
Liquid
Measuring Principle
Mechanics
Measurement Object
Closed Pipeline
Certification
GB, CE, ISO
Structure Type
Vane Style
Measuring Medium
Liquid
Output Signal Type
Digital Type
Material
Stainless Steel
IP Rating
IP65
Production Process
Mechanics
Accuracy Grade
0.2%, 0.5%, 1.0%
Customized
Customized, Non-Customized
Process Connection
Flange;Thread
Size(DN)
DN4-DN100
Pressure
1.6MPa, 2.5MPa, 4.0MPa, JIS, ANSI
Medium Temperature
-200 ºC ~ -20 ºC
Power
24VDC
Transport Package
Carton or Wood Case
Origin
Shanghai China
Model NO.
LWGY
Application
Industrial Production
Type
Turbine Flow Meter
Measuring Media
Liquid
Measuring Principle
Mechanics
Measurement Object
Closed Pipeline
Certification
GB, CE, ISO
Structure Type
Vane Style
Measuring Medium
Liquid
Output Signal Type
Digital Type
Material
Stainless Steel
IP Rating
IP65
Production Process
Mechanics
Accuracy Grade
0.2%, 0.5%, 1.0%
Customized
Customized, Non-Customized
Process Connection
Flange;Thread
Size(DN)
DN4-DN100
Pressure
1.6MPa, 2.5MPa, 4.0MPa, JIS, ANSI
Medium Temperature
-200 ºC ~ -20 ºC
Power
24VDC
Transport Package
Carton or Wood Case
Origin
Shanghai China



 
Product Description

Overview:
Model LWGY turbine flow meter adapts to measure the liquid rate and total flowrate of low viscosity. It can be widely used in the fields of Petrol, Chemical industry, Metallurgy, Scientific research for measuring or control. Several output and display methods can be selected.
Operating Principle:
{0>,,,,,,,,,.<}0{>A permanent magnet, an induction coil and an amplifying unit are placed in the preamplifier. When the measured fluid is flowing across the flow meter, it drives the turbine to rotate, and the turbine periodically changes reluctance value of the magnetic circuit, which makes the magnetic flux passing the coil vary periodically, thus to induce in the coil the pulsating current signal, which is delivered to a secondary instrument after amplification and treatment, or provide in-situ display, so as to achieve flow rate accumulation.<0}<><}0{>
{0>,,.<}0{><0}<><}0{> Within the measuring range, the impeller rotate is positively proportional to the flow rate, namely the impulse total is in direct ratio to the quantity flow.<0}{0><}0{><0}<><}0{>"K"(/L).<}0{><0}{0><}0{><0}<><}0{>Ratio of the two is termed as K-factoryt, which is indicated by letter "K" (P/L).<0}{0><}0{><0}{0><}0{><0}<><}0{>.<}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>The instrument constant value of each flow meter is educed by means of actual flow calibration.<0}{0><}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>fN,K,q(L/s)Q(L).<}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>Divide impulse frequency f and impulse total N measured by the flow meter by instrument constant K of it respectively, the flow rate rate q (L/s) and the quantity Q (L) will be calculated.<0}{0><}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>:<}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>i.e. <0}<><}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}{0><}0{><0}<><}0{>
q = ƒ/K (L /s ).
Q = N/K (L)
Medium:
Normal TEMP.:Water, Weak corrosive organic solvent, liquid medicine, gasoline, diesel and other clean media
Low TEMP.:liquid nitrogen,liquid oxygen and so on
Hight TEMP: hot water,hot oil and so on

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Detailed Photos

Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow MeterFast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter

Product Parameters
Measure medium:
Water, alcohol, liquid medicine, gasoline, diesel and other clean media
Nominal diameter:
DN4 -- DN300mm
Measurement accuracy:
0.2, 0.5, 1.0
Medium viscosity:
less than 5 × 10-6m2 / s (for the liquid with >5 × 10-6m2 / s , the flowmeter needs to be calibrated before using)
Nominal pressure:
1.6Mpa; 2.5Mpa; 4.0Mpa; 6.3Mpa......42Mpa(CLASS 150......CLASS 6000)
Medium temperature:
-20 ºC ~ +120 ºC (Normal TEMP),-200ºC(Low TEMP),+160 ºC(High TEMP)
Environmental conditions:
Ambient temperature: -20 ºC ~ +60 ºC; Relative humidity: 5% to 95%; Atmospheric pressure: 86kPa ~ 106kPa;
Power supply:
12-24VDC,3.6VDC
Output signal:
4-20mA,PULSE,RS485(MODBUS),HART,ALARM SIGNLE
Ingress protection :
IP65, IP66, IP68
{0>(),,,
1 :m3 /h<}0{>For technical performances of the turbine flow meter , namely Nominal Diameter, Nominal Pressure, Max. Pressure Loss, measuring Range etc., please see Table for details. Unit: m3 /h<}0{><}0{>
{0><}0{>Nominal diameter<0}<><}0{>
Dn
(mm)		{0><}0{><0}<><}0{> Flow rate<0}<><}0{><0}<><}0{>{0><}0{><0}<><}0{><0}<><}0{>Nominal pressure <0}<><}0{><0}<><}0{><0}<><}0{>
PN
(Mpa)		{0><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Max pressure loss<0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
(Mpa)
{0><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Intrinsic error limit<0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
±0.2%		{0><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Intrinsic error limit<0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
0.5%		{0><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Intrinsic error limit<0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
1.0%
{0><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Lower limit<0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>{0><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Upper limit<0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>{0><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Lower limit<0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>{0><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Upper limit<0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>{0><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Lower limit<0}<><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>{0><}100{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>Upper limit<0}<><}100{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
2*----0.0100.1301.60.15
3*----0.0400.2501.60.12
4*----0.040.251.6
2.5
4.0
6.3
16
25
35
42
 
6  0.10.60.10.60.08
10  0.251.20.21.2
15140.640.44
201.571.170.77
252101.6101100.04
323.2152.5151.515
404203202.020
50840440440
651260660770
80201001010010100
100251602016020200{0>1.62.5<}0{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>1.6 or 2.5 <0}<><}0{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}100{><0}<><}100{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{><0}<><}0{>
150503004030040400
200120600100600808001.6
250200100016010001201200
300  25016001801800
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Installation Instructions

{0>,(),.<}0{>In order to ensure a high measuring accuracy, the flow meter shall be horizontally installed on a horizontal pipeline, and the arrow sign on the flow meter that indicates the flow direction shall be made consistent with the liquid flow direction.<0}{0><}0{>,,.<}0{><0}{0><}0{>In case a vertical installation is a must, the liquid shall be made flow from the down to top, so that the body of the flow meter will be ensured full of liquid.
To eliminate influences of the measuring accuracy resulting from uneven flow velocity distribution of cross section inside a pipeline, both the upperstream and the downstream of the flow meter shall be installed with definite straight lengths, or be installed with flow straighteners to substitute some straight lengths.<0}<><}0{><0}{0><}0{>

Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter

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Packaging & Shipping
The small parts of the instrument are packed in cartons, protected by wrapping film, and the large parts are packed in export wooden cases
Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter
Certifications

Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter

 
Our Advantages

Fast Response Time Plus Output Water Liquid Nitrogen Turbine Flow Meter



 

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