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Medium |
Air, oxygen, nitrogen, coal gas, natural gas, chemical gas,Saturated steam, superheated steam,Water, high temperature water, oil, beverage, chemical liquids etc.. |
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Caliber |
Flange connection:DN15~DN300 |
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Accuracy |
Pipe type: Class 1.0 Insertion type: Class 2.5 |
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Range ratio |
1:10~1:20 |
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Flow range |
0.5~10m/s |
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Medium temperature |
-40℃~+350℃ |
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Operating condition |
Temperature: -25℃~60℃ |
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Humidity: 5%~90% |
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Nominal pressure |
≤1.6Mpa (offer ≤2.5Mpa and ≤4.0Mpa customization) |
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Power |
DC24V, <1.0W |
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Battery powered |
DC3.6V |
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Frequency range of input signal |
0~3000Hz |
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Output |
Current output:4~20mA |
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Alarm Pulse Output |
Pulse output:High level>22V,Low level<0.8V |
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insulation resistance |
>500MΩ |
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communication interface |
Two-wire current HART communication |
Introduction
WSV Series Vortex Flowmeters are volumetric flowmeters which measure gas, steam or liquid volume flow, standard volume flow or mass flow according to Karman's Vortex Street Principle, and can be used as flow transmitter in automatic control system. Vortex Street Flow is divided into three categories according to its function.
WSV-1 remote transmission vortex flowmeter, WSV-2 intelligent integrated display vortex flowmeter and WSV-3 Temperature and Pressure Compensation Type.
Features
Without movable parts and adopt simple structure, it is very easy to install and maintain the product.
Sensor output is with pulse signal, there is a linear relation between frequency of the signal and actual flow rate of the medium. The product is with stable performance and no zero drifting, offering pipe and insertion sensor type options.
Wide measurement range, the highest range ratio could reach to 20:1 Low pressure loss and consumption.
Measure components will not contact with medium, which helped the product to maintain stable performance and long service life. Assemble with anti-interference circuit and anti-vibration sensors, which could ensure anti-vibration performance of the product.
The accuracy is high.Usually, the measurement accuracy of liquid is ±1.0% and gas is 1.5%.
Small pressure loss
The installation method is flexible and can be installed horizontally, vertically and inclined at different angles according to the different process pipelines on site.
Using ultra-low power microprocessor technology, a 3.6V10Ah battery can be used more than five years.
Using EEPROM to protect cumulative flow from power failure, the protection time is longer than 10 years.
Inserted Vortex Flowmeter Measurable Medium Temperature up to +250℃
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Main Product:
Vibration Transmitter,
Pressure Transmitter,
Level Transmitter ,
Electromagnetic Flowmeter,
Temperature Transmitter ,
Radar Level Transmitter
