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Magnetic Flowmeters: ADMAG AXF Magnetic Flowmeters
The AXF magnetic flowmeters are sophisticated products with outstanding reliability and ease of operation, developed on the basis of decades of field proven experience.
Magnetic Flowmeters:ADMAG AXF Magnetic Flowmeter's Logo
Magnetic Flowmeters:ADMAG AXF Magnetic Flowmeters

ADMAG AXF series

The AXF magnetic flowmeter is sophisticated product with outstanding reliability and ease of operation, developed on the basis of decades of fieldproven experience.
The AXF magnetic flowmeter is significantly easier to maintain thanks to the combination of replaceable electrodes and a diagnostic function that detects the adhesion level on the electrodes. The AXF also employs a dual frequency excitation method (available for sizes up to 400 mm / 16 in.) that eliminates fluid noise. A newly enhanced dual frequency excitation method is also available as an option for more difficult applications to ensure greater stability and quicker response.

Based on FOUNDATION™ fieldbus specifications, AXF Fieldbus models offer more flexible instrumentation through a higher level communication capability and propose the cost reduction by multi-drop wirings with less cables.

 FOUNDATION™ fieldbus is a registered trademark of Fieldbus FOUNDATION.

Note: The “Dual Frequency Excitation Method” is a Yokogawa innovation.

  AXF catalog (283KB)
 
  AXF Magnetic Flowmeter Integral Flowmeter Remote Flowtube General Specifications
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  ADMAG AXF Series FOUNDATION™ fieldbus Communication Type Magnetic General Specifications (115KB)
 
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  List of ADMAG AXF series drawings
 
  AXF Technical Information (1.29MB)
 
  AXF FOUNDATION™ fieldbus D.D. files
User-oriented Functionality
  

Fluid Adhesion Level Diagnosis

   The amount of insulating material on the electrode is constantly monitored to determine when maintenance should be performed. An optional replaceable electrode is easy to remove and clean.
Flexible Electrical Connection Direction
   The converter or the terminal box can be rotated in either direction to match the position of the electrical connections at the installation site.
Clear and Versatile Indications
   The large, backlit full dot matrix LCD can display a variety of messages up to three lines in length. When an alarm condition occurs, a full description of the appropriate countermeasure is displayed.
Easy Setup
   The most frequently used parameters are arranged in a group at the top of the display. Infrared switches enable the setting of parameters without opening the cover.
Operation Immediately after Installation
   The AXF is shipped with the main parameters completely set and can go into operation as soon as installation and wiring are completed.
  
Expansion of Product Lineup
  

Improved Accuracy Specification

   The standard accuracy is 0.35% of reading. Also available as an option is high accuracy calibration rated at 0.2% of reading.
Extra Small Size Flange Type
   Flange types are now available in sizes as small as 2.5 mm.
Variety of Sanitary Connections
   A wider variety of sanitary connections are now available, including Tri-Clamp, ISO, DIN and SMS.
  
Enhanced Performance
  

Enhanced Dual Frequency Excitation

   The enhanced dual frequency excitation method is available as an option. This provides highly stable measurements involving high concentration slurries or low conductivity fluids.
Lower Minimum Conductivity.
   The newly designed AXF converter permits the measurement of fluids with conductivity as low as 1μS/cm depending on the nominal pipe size and fluid condition.
High-Speed Pulse Output:
   The maximum rate for high speed applications such as short-duration batch processes is now 10,000 pps (pulses per second).
  AXF Remote Flowtube AXF Integral Flowmeter AXFA14 Converter AXFA11 Converter
Nominal Pipe Size 2.5 to 2600 mm
(0.1 to 104 in.)
[depends on model type and process connection type]
2.5 to 400 mm
(0.1 to 16 in.)
[depends on model type and process connection type]
For Flowtube
size ; 2.5 to 400mm
(0.1 to 16 in.)
For Flowtube
size ; 2.5 to 2600mm
(0.1 to 104 in.)
Type of use General-purpose use,
Ex-proof type,
Sanitary type,
Submersible type
General-purpose use,
Ex-proof type,
Sanitary type
General-purpose use,
Ex-proof type
General-purpose use
Fluid Temp. -40~160 deg.C (-40 to 320 deg.F)
(-10 to 160 deg.C (14 to 320 deg.F) for Sanitary type)
- 40~130 deg.C (-40 to 266 deg.F)
(-10 to 130 deg.C (14 to 266 deg.F) for Sanitary type)
- -
Ambient Temp. -40 to 60 deg.C (-40 to 140 deg.F) [ depends on model type ]
Accuracy 0.35% of rate (Optional ; 0.2% of rate)
Fluid Conductivity 1 micro-S/cm or larger (depends on nominal pipe size and fluid condition)
Lining Fluorocarbon PFA/Ceramics/Polyurethance Rubber/
EPDM Rubber/ Natural Soft Rubber
[depends on model type]
- -
Process Connection Wafer, Flange, Sanitary connections
(Clamp[Tri-clamp, DIN, ISO], Union thread[DIN, ISO SMS], Butt-weld), etc.
- -
Maximum Cable Length - - 100m
(330 ft)
200m
(660 ft)
Indicator - Multi line backlit LCD (Full dot-matrix)
Diagnosis Adhesion diagnosis, Empty pipe, Coil open, etc.
Alarm message Alarm message with corrective measures is indicated (English, German, French, Italian, Spanish, Japanese)
Excitation method Dual frequency excitation: size 2.5 to 400mm,
Pulsed DC excitation: size 500 to 2600 mm,
Enhanced dual frequency excitation (optional): size 25 to 200 mm
Ex-proof type ATEX, FM, CSA, IECEx, TIIS -
Options Replaceable electrode, Rotatable terminal box(converter), Mirror finished lining surface(for PFA/Ceramics), Special gaskets, etc.

* Refer to GS sheet for details.

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