Vortex flow meter_上海古默仪表技术有限公司

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名称：Vortex flow meter型号：GMWJ-DN5024VDC-DN50

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测试原理

Body, steam and other media. It is characterized by small pressure loss, large range, high accuracy, and almost unaffected by fluid density, pressure, temperature, viscosity and other parameters when measuring volume flow in working conditions. There are no moving mechanical parts, so the reliability is high and the maintenance is small. Instrument parameters can be stable for a long time. Vortex flowmeter adopts piezoelectric stress sensor, which has high reliability and can work in the operating temperature range of -20℃ ~ +250℃. It has analog standard signal and digital pulse signal output. It is easy to use with computer and other digital systems. It is an advanced and ideal measuring instrument.
技术优点

Vortex flowmeter is produced according to Karman vortex principle. It is mainly used for measuring the flow of medium fluid in industrial pipeline, such as gas, liquid, steam and other media. It is characterized by small pressure loss, large range, high accuracy, and almost unaffected by fluid density, pressure, temperature, viscosity and other parameters when measuring volume flow in working conditions. There are no moving mechanical parts, so the reliability is high and the maintenance is small. Instrument parameters can be stable for a long time. Vortex flowmeter adopts piezoelectric stress sensor, which has high reliability and can work in the operating temperature range of -20℃ ~ +250℃. It has analog standard signal and digital pulse signal output. It is easy to use with computer and other digital systems. It is an advanced and ideal measuring instrument.
产品应用

Field of Application

Waste water treatment

Tap water purification treatment

Sewer works

Sea water desalination unit

Dyeing and finishing machinery solar energy, PCB wet process

Food manufacturing Industry

Pharmaceutical machinery

Measuring medium: liquid, gas, steam;

产品性能
设计参数
安装指导
适用工况
订货须知

The sensor measuring probe is packaged with special process and can withstand high temperature up to 350℃

The sensitive element is sealed in the probe body, the detection element does not contact the measuring medium, and the service life is long

The sensor adopts compensation design to improve the earthquake resistance of the instrument

Simple structure, no moving parts, high durability

In the specified Reynolds number range, the measurement is not affected by the medium temperature, pressure, viscosity

Flowmeter can be used in flame-proof occasions, good safety

The measuring range is wider than 10:1 15:1

Strong versatility, can measure unclean gas, liquid

Ambient temperature: (-40 ~ 55)℃;

Relative humidity: (5 ~ 90)%;

Atmospheric pressure: (86 -- 106)Kpa

Nominal diameter: (15 ~ 1500)mm (more than 300mm for insert type structure);

Measuring medium: liquid, gas, steam;

Nominal pressure: 1.6Mpa 2.5Mpa 4.0Mpa

Medium temperature: (-40 ~ +350)℃;

Accuracy level: 0.5,1.0 and 1.5;

Linearity: ≤± 1.5%;

Repeatability: ≤ 0.5%,≤1.0%;

Output signal: voltage pulse;

(4 ~ 20)mA DC (two-wire system);

Power supply: voltage pulse 12V DC or 24V DC;

Current type 24V DC

Intelligent current type 24V DC

Smart battery 3.6V DC

Load resistance: The maximum load resistance does not exceed 350Ω.

Body material: 304 stainless steel

Connection mode: (15 ~ 300)mm flange clamping structure;

(350 ~ 1500)mm is insert type structure;

Protection level: IP65, IP67;

Cable port: PG10

Explosion-proof type: safety type; Flameproof type

Explosion-proof mark: iaⅡCT6; dIIBT4

Field of Application

Waste water treatment

Tap water purification treatment

Sewer works

Sea water desalination unit

Dyeing and finishing machinery solar energy, PCB wet process

Food manufacturing Industry

Pharmaceutical machinery

Measuring medium: liquid, gas, steam;

All you need is a phone call and we'll help you out! For details, please contact 400-616-0231

Shanghai Gumo Instrument Techn

Cell Phone：150-0065-8297
telephone：400-616-0231 Mail box: gumochina@163.com
The true: 021-60495070 Address: No. 70 Shengfu Road, Songjiang District, Shanghai

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