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This type of D8800 Series Vortex Precision Gas Liquid Steam Turbine Flow Meter also operates by detecting vortices. However, in this device, the fluid is forced into a 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
Parameter of D8800 Series Vortex Precision Gas Liquid Steam Turbine Flow Meter
Key Specifications
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®Â
· 4-20 mA with HART® and Scalable Pulse OutputÂ
· 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 SizeÂ
Flanged - 1-in to 12-in (25 to 300 mm)
Photos Of D8800 Series Vortex Precision Gas Liquid Steam Turbine Flow Meter
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D8800 Series Vortex Precision Gas Liquid Steam Turbine Flow Meter
Model NO.: D8800
Measuring Media: Liquid
Measuring Principle: Electrical Principles
Measurement Object: Open Channel
Certification: CE
Model: D8800
Turn Down: 38:1
Operating Temperatures: -330 F to 800f
Line Size: Flanged - 1-in to 12-in (25 to 300 mm)
Trademark: China Coal
Transport Package: Carton Box, Plastic Bagsor as Your Payment
Specification: CE, SGS
Origin: China
HS Code: 9024102000
Introduction of D8800 Series Vortex Precision Gas Liquid Steam Turbine Flow Meter