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D8800 Series Vortex Precession Flow Meter

This type of meter also operates by detecting vortices. However, in this device, the fluid is forced into swirl condition by swirl-producing vanes, or swirl blades. The center of the vortex becomes displaced from the meter centerline and follows a helical path (precession) as it moves downstream through an enlargement.

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Product Introduction

This type of meter also operates by detecting vortices. However, in this device, the fluid is forced into swirl condition by swirl-producing vanes, or swirl blades. The center of the vortex becomes displaced from the meter centerline and follows a helical path (precession) as it moves downstream through an enlargement. This precession causes fluctuations in fluid pressure and velocity. A sensor placed downstream from the swirl blades detects and measures the frequency of the precession. This frequency is linearly proportional to flow rate. Vortex precession flowmeter for measuring volumetric flow, temperature, pressure, density, and mass flow using a single meter
Measures most gases, liquids and steam without the need to recalibrate
Cost effective, accurate and reliable meter for volumetric and mass flow measurement
Remote monitoring and integration to DCS using HARTand Modbus communication protocols
Significant cost savings through reduced installation costs, wiring runs and services support.
Ideal for high temperature and high velocity steam 
Power Generation steam applications
Industrial HVAC, district energy management
Commercial building, campus and facility energy management
Oil & gas allocation of natural gas
Petrochemical mass balancing, reaction processes heating
Pana Flows multi variable design consists of a vortex shedding velocity sensor, an RTD temperature sensor and a solid-state pressure transducer that measures the mass flow rate of steam, gases and liquids. The Pana Flow vortex flow meter measures velocity, temperature and pressure in the same location, which provides more accurate process measurement. Integrating pressure and temperature simplifies system complexity and helps minimize initial capital costs, as well as reduce the installation costs. A wide range of options and meter configurations are available to meet your specific application requirements

Main Parameter

 

Flow meter Accuracy

Accuracy 0.65 % of rate for liquids (Accuracy 1.00% for line size 6-in (150 mm) and greater)
Accuracy 1%  for  gas and steam (Accuracy 1.50% for line size 6-in (150 mm) and greater)

Turn down

38:1

Output

· 4-20 mA with HART® 

· 4-20 mA with HART® and Scalable Pulse Output 

· FOUNDATION™ fieldbus with 2 Analog Input blocks, 1 Backup Link Active Scheduler function block, and 1 Integrator function block (1 PID function block optional)

Wetted Material

Stainless Steel - 316/316L and CF3M
Nickel Alloy - C-22 and CW2M
Consult factory for other wetted material options

Flange Options

ANSI Class 150 to 900
DIN PN 10 to PN 160
JIS 10K to 40K
Flanges are available in a variety of facings

Operating Temperatures

-330¡ãF to 800¡ãF (-200¡ãC to 427¡ãC)

Line Size 

Flanged - 1-in to 12-in (25 to 300 mm)

Figure Photos

    D8800 Series Vortex Precession Flow Meter

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  • Mekelan Thomson E-mail:mekelanie1@gmail.com
    Please give me a detailed quotation, thank you.zmwm07
    ok,we will contact with you as soon as possible.
  • Mekelan Thomson E-mail:mekelanie1@gmail.com
    Please give me a detailed quotation, thank you.zmwm07
    ok,we will contact with you as soon as possible.
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