Yokogawa DigitalYEWFLO Series Vortex Flow Meter digital YEWFLO Vortex Flowmeters
The digital YEWFLO vortex flow meter combines the field proven sensor and body assembly used in more than 400,000 units installed worldwide with a unique and powerful combination of digital technology that includes spectral signal processing (SSP), a Yokogawa innovation. The digitalYEWFLO vortex flow meter is accurate and stable, even in harsh process conditions, and has a highly reliable and robust design that delivers improvements in plant efficiency and reduced operating costs.
Yokogawa DigitalYEWFLO Series Vortex Flow Meter Description
The new digitalYEWFLO vortex flowmeter is the latest offering in our line of world class vortex flowmeters. Based on the field-proven sensor technology of the YEWFLO series of vortex flowmeters, digitalYEWFLO offers a unique signal processing technique that extends the features of DSP.
The advanced processing algorithms are known as Spectral Signal Processing (SSP). SSP analyzes the vortex waveform into its spectral components to filter noise from signal for the most stable measurement possible.
The new digitalYEWFLO vortex flowmeter will provide stable, accurate measurements at low flows even in noisy environments without any need for start-up tuning. The user benefits through greater reliability, reduced maintenance and a lower total cost of ownership.
With more than 300,000 vortex flowmeter installations, YEWFLO continues to prove itself in applications such as chemicals, natural gas and energy management.
Providing highly accurate and reliable flow measurement, YEWFLO vortex flowmeters are ideal for measuring clean, low viscosity fluids while saving you money on installation and cost of ownership.
The digitalYEWFLO vortex flowmeter combines the field proven sensor and body assembly used in more than 260,000 units worldwide with unique digital electronics including SSP technology.
Yokogawa DigitalYEWFLO Series Vortex Flow Meter Features:
- New functions with Spectral Signal Processing (SSP) technology
SSP analyses the fluid conditions inside the digitalYEWFLO vortex flowmeter and uses the data to automatically select the optimum adjustment for the application, providing features never seen before in a vortex flowmeter.
SSP accurately senses vortices in the low flow range, providing outstanding flow stability.
- Advanced self-diagnostics
Application conditions such as high pipeline vibration and abnormal flow are predicted and indicated.
- High accuracy
±0.75% of reading (liquid)
±1.0% of reading (gas, steam)
- Wide process temperature range
High temperature version up to 450 deg C
Cryogenic version minimum -196 deg C
- Simple parameter settings
Frequently-used selections grouped together in a quick-access format decrease commissioning time
- Clear, concise indicator
Convenient display of the simultaneous and total flow rates together with the process diagnosis
- Dual output for analog/pulse
Simultaneous output for flow rate and pulse
- Alarm output
An alarm signal is output when an alarm occurs.
- BRAIN/HART communication and key switches for human-machine interface
- NACE compliant
- NAMUR 43 compliant
- Remote cable length up to 30m
Yokogawa DigitalYEWFLO Series Vortex Flow Meter Specification
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digitalYEWFLO Fieldbus Type Vortex Flowmeter
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Output signals
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Digital communication signals compliant with the FOUNDATION fieldbus protocol
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Supply voltage
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9 to 32 V DC for general-purpose and flameproof types
9 to 24 V DC for intrinsically safe type (Entity model)
9 to 17.5 V DC for intrinsically safe type (FISCO model)
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Communications line
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Supply voltage: 9 to 32 V DC
Supply current: 15mA (maximum)
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Function specifications
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Function blocks
-AI function blocks (3):
AI1:monitors the flowrate and totalized flow rate
AI2:monitors the temperature (if the multivariable type)
AI3:volumetric flow input for mass flowrate calculation of AR.
-DI function blocks (2):for flow and temperature limit switches
-AR function blocks (1):mass flow calculation
-IT function blocks (1):integrates a variable as a function of the time or accumulates the counts
-PID blocks (1): for models with LC1 option
*Combination with multivariable option (/MV) is available.
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Hazardous area classifications
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TIIS / FM / CENELEC / CSA / SAA
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Flow configuration tool
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FlowNavigator Flow Configuration Software (FSA120)
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Why do you choose us?
1. 100% original yokogawa product, 100% quality assurance.
If you find a fake yokogawa. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent.
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We adopt L/C, D/A, D/P, T/T, and other methods. If you can not trust us , you can choose to pay it via Aliexpress! 100% make your money safe!
Packaging: Original Yokogawa package in carton; Customize design is acceptable.
Shipping: By Express(EMS,DHL,UPS,TNT, FEDEX, ARAMEX), By Air, By Sea.
Contact:
Sunup Tech(Wuhan) Co.,Limited
Email:becky(at)sunupauto(dot)com Mobile:+86-15972186287
Web:www.sunupauto.com