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AX Series Vortex Meters

AX Series Vortex Meters
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AX Series Vortex Meters

Product catalog summary
Overview: The AX Series Vortex Meters by Azbil North America are advanced flow measurement devices designed for high-accuracy mass flow rate measurement of gases, liquids, and steam. They integrate a vortex shedding velocity sensor, an RTD temperature sensor, and a solid-state pressure transducer.
Key Features:
  • Inline installation for pipes from 1/2” to 8” and hot-tap installation for pipes larger than 2”.
  • Field configurable with remote electronics for harsh environments.
  • Supports 4-20mA loop-powered technology, HART protocol, Modbus, and BACnet communications.
  • Approved by FM, FMC, ATEX, and IECEx for safety and reliability.
  • Capable of volumetric or mass flow monitoring with real-time energy monitoring.
  • Simple installation with no moving parts and no fluid contact with sensors.
Operating Specifications:
  • Temperature range: Up to 500°F standard, 750°F high temperature.
  • Pressure range: Up to 1500 psig.
  • Repeatability and stability over 12 months.
  • Adjustable response time from 1 to 100 seconds.
Configurations:
  • AX2200/2300: Direct volumetric flow rate readings.
  • AX2211/2311: Includes RTD temperature sensor for compensated mass readings.
  • AX2222/2322: Multivariable instrument for instantaneous compensated mass flow rates.
  • AX2244/2344: Real-time energy consumption measurement for steam, hot water, or chilled water.
Accuracy:
  • AX 2200: ±0.7% for liquids, ±1% for gases and steam.
  • AX 2300: ±1.2% for liquids, ±1.5% for gases and steam.
Installation and Dimensions: Detailed outlines and weight specifications for flange and wafer installations for the AX 2200 and compression and packing gland installations for the AX 2300.
Power and Display:
  • Power options include DCL, DCH, and AC with specific voltage and current requirements.
  • Alphanumeric LCD display with magnetic wand operation.
Materials and Approvals: Standard construction with 316L stainless steel, optional materials available, and multiple safety approvals for hazardous environments.
Flow Rates: Detailed tables provide minimum and maximum flow rates for water, saturated steam, and air across various pipe sizes and pressures.
Specifications:
  • Flow rates detailed in lb/hr and kg/hr for various pressures and pipe sizes.
  • Model features include velocity, temperature, and pressure sensors, and energy output capabilities.
  • Material options include carbon steel, stainless steel, and Hastelloy with various connection options.
Procedures:
  • Guides for model selection based on application needs, including probe length, electronics enclosure, display options, and input power requirements.
Standards and Certifications:
  • Includes NACE Certification, Oxygen Cleaning, PED certification, and various pressure and material certificates.
Recommendations:
  • Select the appropriate model and features based on specific application requirements, considering factors such as pressure, temperature, and flow rate.
Key Data from Tables:
  • Flow rates are provided for different pressures and pipe sizes, highlighting the capacity and limitations of each model.
See more

Catalog excerpts

AX Series Vortex Meters-1

AX Series Vortex Meters The readings you need, right where you need them.

 Open the catalog to page 1
AX Series Vortex Meters-2

Multivariable function from a single meter Vortex multivariable meters from Azbil North America employ three sensing elements in a single meter: a vortex shedding velocity sensor, an RTD temperature sensor, and a solid-state pressure transducer. Within this single instrument, you can measure the mass flow rates of gasses, liquids, and steam with far more accuracy than with external measurement techniques which may not adequately compensate for dynamic process conditions. With the flexibility to install in almost any location—including hot tapping—you can get precise measurements from nearly any...

 Open the catalog to page 2
AX Series Vortex Meters-3

The AX Series of Vortex inline flowmeters measure flows of liquid, gas, and steam by measuring the rate at which vortices are alternately shed from a bluff body; this rate has been shown to be directly proportional to the flow velocity. As flow passes a bluff body in the stream, vortices create pressure differentials which are measured by a piezoelectric crystal sensor, which converts these pulses into electrical signals. The meter uses an all welded sensor design to create a strong unit and minimize potential leakage. The AX Series can be configured to measure anything from simple volumetric...

 Open the catalog to page 3
AX Series Vortex Meters-4

Repeatability Mass Flow Rate Volumetric Flow Rate Temperature Pressure Density ±0.2% of rate ±0.1% of rate ±0.2°F (±0.1°C) ±0.05% of full scale ±0.1% of reading Pressure Transducer Ratings ±0.2% of rate ± negligible ±0.9°F (±0.5°C) ±0.1% of full scale ±0.1% of reading Mass Flow Rate Volumetric Flow Rate Temperature Pressure Density Adjustable from 1 to 100 seconds. Operating Specifications Any gas, liquid or steam compatible with 316L stainless steel. Consult factory for other materials or construction. Not recommended for multi-phase fluids. Process and Ambient Temperature Process Standard Temperature:...

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AX Series Vortex Meters-5

Wafer Install Flange Install AX 2200 Flange Installation AX 2200 Wafer InstallationWeight Flow Meter Nominal Size

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AX Series Vortex Meters-6

Dimensional Outline - AX 2300 Compression Installation Approximate Weight* AX 2300 Compression Installation CL/Compact Length A Compression Fitting AX 2322 Compression Installation CL/Compact Length A

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AX Series Vortex Meters-7

Packing Gland - Permanent Retractor AX 2300 Packing Gland Installation Approximate Weight* Removable Retractor Permanent Retractor 'Add 11 lb (5 kg) for remote electronics. AX 2300 shown with optional permanent retractor

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AX Series Vortex Meters-8

Power Requirements DCL Option: 12-36 VDC loop powered (single output) DCH Option: 12-36 VDC, 300 mA mx (multiple outputs) AC Option: 85-240 VAC, 50.60Hz, 2 Watts (multiple outputs) Display Alphanumeric 2 line x 16 character LCD digital display Six pushbuttons can be operated with magnetic wand without removal of enclosure covers Display can be mounted in 90° intervals for better viewing Output Signals Analog: 4-20 mA Alarm: Solid state relay, 40 VDC Totalizer Pulse: 50 millisecond pulse, 40 VDC Volumetric or Loop Powered Mass: One analog, one totalizer pulse, HART Multivariable option: Up to...

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AX Series Vortex Meters-10

Parent Mode Code In-Line Multivariable Mass Vortex Flow Meter AX2200 Volumetric Flow Meter for Liquid, Gas and Steam AX2211 Velocity and Temperature Sensors AX2222 Velocity, Temperature and Pressure Sensors AX2233 Velocity, Temperature and External Pressure Input AX2244 Energy Output Options AX2255 Energy Options with Pressure Sensor_ Feature 2: Flow Body Line Size 015 1/2-inch Nominal Bore (15mm) Feature C S H 3: Meter Body Material Carbon Steel Stainless Steel Hastelloy 4: Process Connection ANSI 150# Flange ANSI 300# Flange ANSI 600# Flange DIN PN 16 Flange DIN PN 40 Flange DIN PN 64 Flange Wafer...

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AX Series Vortex Meters-11

Feature 5: Input Power 1 12-36 VDC, 25mA, 1W max, required on loop powered meters, Output Code "A" only 2 12-36 VDC, 300mA, 9W max. - use with Output Codes "B", "C", "D" and "E" 3 100-240 VAC, 50/60Hz line power, 5W max. - use with Output Codes "B", "C", "D" and "E" Feature 6: Output Options A Loop powered option - one analog output (4-20mA), one alarm, one pulse, HART (Input Power Option Code "1" only) B One analog output (4-20mA), one alarm, one pulse, HART Comm. (Input Power Option Code "2" or "3" only) C One analog output (4-20mA), one alarm, one pulse, MODBUS Comm. (Input...

 Open the catalog to page 11

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