Original Japanese Yokogawa AXF Series Dual Frequency Excitation Technology Electromagnetic Flowmeter Complete Models

Original Japanese Yokogawa AXF series dual frequency excitation technology electromagnetic flowmeter complete models

The AXF magnetic flowmeter series are sophisticated products with outstanding reliability and ease of operation, developed on the basis of decades of field[1]proven experience.

The combination of a replaceable electrode and the diagnostic to defect adhesion level on the electrodes dramatically improves maintainability.

The AXF employs the fluid noise free “Dual Frequency Excitation Method” and the newly added “Enhanced Dual Frequency Excitation Method” as an option for more difficult applications to ensure greater stability and quicker response.

Note: The “Dual Frequency Excitation Method” is Yokogawa’s unique technology.

Fieldbus communication type is also available.

Refer to GS 01E20F02-01E for FOUNDATIONTM fieldbus communication type and GS 01E20F12-01E for PROFIBUS PA communication type regarding the items marked with “ ”.

FEATURES  

User-oriented Functionality

Fluid Adhesion Level Diagnosis

By constantly monitoring the level of insulating substance on the electrodes, it is possible to determine when maintenance is required.

With the utilization of an optional replaceable electrode, the electrodes can be easily removed from the flowmeter and cleaned.

Flexible Electrical Connection Direction

The converter or the terminal box can be rotated arbitrarily to change the directions of electrical connection on the site.

Clear and Versatile Indications

The LCD indicator employs a large, backlit full dot-matrix, that can facilitate various displays.

One to three lines are available. When there is an alarm condition, a full description of the countermeasure is indicated.

“Easy Setup” Parameters

The most frequently used parameters are arranged in a group at the top.

The infra-red switches enable the users to set parameters without opening the cover.

Expansion of Product Lineup

Improved Accuracy Specification

The standard accuracy is 0.35% of reading. Also available is an optional high accuracy calibration rated at 0.2% of reading.

Extra Small Size Flange Type

The flange type is now available from a 2.5 mm size.

Various Sanitary Connections

A variety of sanitary connections are available, such as Tri-Clamp, ISO, DIN and SMS.

Enhanced Performance and Specifications

Enhanced Dual Frequency Excitation Method

The “Enhanced Dual Frequency Excitation Method” can be optionally selected.

For difficult applications such as for high concentration slurries or low conductivity fluid, extremely stable measurements can be realized.

Improved Minimum Conductivity

The newly designed AXF converter permits the measurement of fluids with conductivity as low as 1µS/cm.

High-Speed Pulse Output

The pulse rate now goes up to 10,000 pps (pulse/ second) for use with high speed applications such as in short time batch processes.

Versatile Input/Ouput Function for Integral Flowmeter

Integral type is also equipped with versatile input/output function.