Supplier of ADMAG AXG Magnetic Flowmeters
Advanced Electromagnetic Flow Measurement for Demanding Industrial Applications
The ADMAG AXG Magnetic Flowmeter from Yokogawa is a next-generation electromagnetic flow measurement solution engineered to deliver exceptional accuracy, reliability, and long-term performance in challenging process environments. Designed with Yokogawa’s proprietary dual-frequency excitation technology, the AXG series provides stable and precise flow measurement even in applications involving slurry, air bubbles, electrical noise, or low-conductivity fluids.
Built on decades of field-proven experience, the ADMAG AXG helps industries improve operational efficiency, reduce maintenance costs, and enhance process control across a wide range of applications.
Key Features
High Measurement Accuracy
The ADMAG AXG offers measurement accuracy of up to ±0.15% of the flow rate, ensuring reliable process monitoring and control in critical applications.
Proprietary Dual-Frequency Excitation Technology
Yokogawa’s innovative dual-frequency excitation method combines the stability of low-frequency excitation with the fast response and noise immunity of high-frequency excitation. This enables accurate measurement in difficult process conditions, including slurry and noisy flow environments.
Advanced Diagnostics and Total Insight Technology
The ADMAG Total Insight (TI) platform provides comprehensive device diagnostics, predictive maintenance tools, and process monitoring capabilities, including:
- Flow noise diagnostics
- Electrode adhesion detection
- Empty pipe detection
- Conductivity monitoring
- Device health verification
- Process trend visualization
- Data logging via optional microSD card
These intelligent diagnostics help operators identify issues early, minimize downtime, and optimize maintenance schedules.
Functional Safety Compliance
The ADMAG AXG is certified to IEC 61508 and supports SIL2 applications in simplex configurations and SIL3 in redundant systems, making it suitable for safety-critical industrial processes.
Rugged Construction for Harsh Environments
Available with durable PFA and ceramic liner options, the AXG is designed to withstand corrosive, abrasive, and high-wear process media commonly found in chemical processing, mining, pulp and paper, and wastewater applications.
Applications
ADMAG AXG Magnetic Flowmeters are widely used across industries, including:
- Oil & Gas
- Chemical Processing
- Water & Wastewater Treatment
- Food & Beverage
- Pulp & Paper
- Mining & Metals
- Power Generation
- Pharmaceutical Manufacturing
The flowmeter is particularly effective for measuring conductive liquids such as acids, alkalis, slurries, pulp stock, cooling water, chemicals, and process fluids.
Benefits of Choosing ADMAG AXG
- Superior accuracy and repeatability
- Reduced maintenance requirements
- Enhanced process visibility and diagnostics
- Reliable operation in noisy and abrasive applications
- Lower total cost of ownership
- Improved plant safety and operational efficiency
- Easy integration with modern automation systems
Why Choose ADMAG AXG Magnetic Flowmeters?
When process reliability and measurement accuracy are critical, the ADMAG AXG stands out as a trusted solution. Combining advanced electromagnetic flow measurement technology, intelligent diagnostics, and industry-leading durability, it helps facilities achieve greater productivity while reducing maintenance and lifecycle costs. Whether installed in a chemical plant, water treatment facility, mining operation, or food processing line, the ADMAG AXG delivers dependable performance where it matters most.
Long Island Equipment is a trusted Supplier of Yokogawa products, offering a wide range of products with worldwide shipping and door to door delivery!
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OpreX – Driving Digital Transformation in Industrial Operations
Transforming Industries Through Excellence in Automation, Control, and Digital Innovation
OpreX is the comprehensive industrial automation and control brand from Yokogawa, bringing together a complete portfolio of advanced technologies, products, services, and solutions designed to help organizations achieve operational excellence, digital transformation, and sustainable growth.
The OpreX brand represents Yokogawa’s commitment to delivering innovative solutions that improve efficiency, safety, reliability, and profitability across the entire plant lifecycle. X helps organizations improve operational performance while supporting sustainability and long-term business success data into actionable business insights while supporting continuous process improvement that provide accurate and reliable process data, create digital transformation roadmaps that align with business objectives and agile execution methodologies that reduce project risk and total cost of ownership. Also workforce training to maximize long-term operational performance, complex industrial challenges and business transformation initiatives and improvement across every stage of their operations.
Specifications & Functions
| Remote Type | Integral Type | ||
|---|---|---|---|
| AXG1A High Grade Transmitter | AXG4A Transmitter | AXG Integral Type | |
  |  |  | |
| Accuracy (Reading Value) | [Sensor Combination] – AXG: ± 0.3 % – AXW: ± 0.35 % | [Sensor Combination] – AXG: ± 0.3 % | ± 0.3 % |
| Size | [Sensor Combination] – AXG: 2.5 to 500 mm – AXW: 25 to 1800 mm | [Sensor Combination] – AXG: 2.5 to 400 mm | 2.5 to 400 mm |
| Use | [Transmitter] – General Purpose [Sensor Combination] – General Purpose – Explosion Protection – Hygienic – Submersible | [Transmitter] – General Purpose – Explosion Protection [Sensor Combination] – General Purpose – Explosion Protection – Hygienic – Submersible | General Purpose Explosion Protection Hygienic |
| Explosion Protection Use | [Sensor Combination] – AXG: IECEx, ATEX, USA (FM), Canada (FMc), Japan, Korea, Brazil (INMETRO), EAC – AXW: IECEx, ATEX, Korea, Brazil (INMETRO), EAC * Transmitter is usable only in the safety area. | IECEx, ATEX, USA (FM), Canada (FMc), Japan, Korea, Brazil (INMETRO), EAC | |
| Liner Material | [Sensor Combination] – AXG: Ceramics, PFA – AXW: PTFE, Polyurethane, Natural Soft Rubber, Natural Hard Rubber | Ceramics, PFA | |
| Communication Protocols | HART 7, BRAIN | HART 7, BRAIN, Modbus FOUNDATION Fieldbus PROFIBUS PA EtherNet / IP | |
| Signal Cable Length | 200 m | 100 m | － |
| Main Function | – Easy Setup Wizard, Trend Graph Display Function – Data Logging Function (with microSD card) – Parameter Backup / Restore / Duplication Function (with microSD card) – Zero Adjustment – Display Test Function – Input/Output Test Function | ||
| Diagnostic Function | [Application Diagnostics] – Electrode Adhesion Detection – Sensor Empty Check – Wiring Connection Diagnosis – Flow Noise Diagnosis – Low Conductivity Diagnosis – Electrode Insulation Deterioration Diagnosis | ||
| [Verification Function] – Built-in Verification – Standard Verification (with FSA130 ADMAG TI Verification Tool) – Enhanced Verification (with FSA130 ADMAG TI Verification Tool) | |||
| Current Signal | Input: 1 ch (Active) Output: 2 ch (Active) | Input: 1 ch (Active) Output: 2 ch (Active / Passive) | |
| Pulse/Status Signal | Output: 2 ch (Active [With / Without Internal Resister] / Passive) | ||
| Status Signal | Input: 2 ch (Dry Contact) Output: 2 ch (Passive) | Input: 1 ch (Dry Contact) Output: 1 ch (Passive) | |
| Alarm Signal | Output: 1 ch (Passive) | － | |
| Multiple Languages | English, French, German, Italian, Spanish, Portuguese, Russian and Japanese. | ||
| Safety Integrity Level | － | SIL2 | |
| Others | [AXG1A/AXG4A Transmitter, AXG Integral Type] – LCD with improved environmental resistance – Equipped with temperature input terminal for Density correction and Calolie calculation [AXG Flow sensor、AXG Integral Type] – Expand Lining flare diameter, improve Seal reliability – Compatible with high pressure specifications ASME Class 600 – Selectable built-in grounding electrodes | ||
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Main Application Examples
The ADMAG AXG Magnetic Flowmeter is ideal for a wide range of industrial processes, including petrochemical, chemical, pulp and paper, food and beverage, power generation, and metal processing applications. Available with lining materials that offer exceptional wear resistance, corrosion resistance, and permeation resistance, the flowmeter delivers highly accurate and stable flow measurement, even in demanding operating environments.
Chemical Industry
Typical Processes:
- Polymerization processes
Typical Fluids:
- Strong acidic fluids
- Strong alkaline fluids
- Permeable fluids
Pulp & Paper Industry
Typical Processes:
- Digester circulation and extraction lines
- Blow lines
- Bleaching lines
- Deinked pulp (DIP) processes
Typical Fluids:
- Black liquor
- White liquor
- Pulp slurry
Food & Beverage Industry
Typical Processes:
- Raw material blending processes
Typical Fluids:
- Retort foods
- Cream
- CIP (Clean-in-Place) cleaning solutions
Power Industry
Typical Processes:
- LNG vaporizer systems
Typical Fluids:
- Various cooling water applications
Iron & Steel Industry
Typical Processes:
- Blast furnace tuyere systems
Typical Fluids:
- Electric furnace dust collection water
By combining advanced electromagnetic flow measurement technology with robust construction materials, the ADMAG AXG ensures reliable performance, long service life, and accurate process control across a broad range of industrial applications.
Alumina Ceramics
- Anti corrosive material
- Anti abrasive material
- For Chemical, Pulp & Paper and Mining
- Temp range : -10 to 180°C
Fluorocarbon PFA
- Anti corrosive material
- For chemical industry
- Temp range : -40 to 160°C
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Replace from AXF Integral Type or AXFA11/AXFA14 Remote Transmitter
ADMAG AXG is the successor to ADMAG AXF. Not only can you replace AXF Integral Type with AXG Integral Type, you can also replace AXFA11/AXFA14 Remote Transmitter with AXG1A/AXG4A.
Backward Compatibility between High Grade Remote Transmitter AXG1A and AXFA11
High Grade Remote Transmitter AXG1A is the successor to AXFA11.
As with AXFA11, combined connection with AXF/AXG/AXW Flow sensors is possible.
The position of the input/output terminals and the hole position of the stanchion mounting position are inherited, making it easy to replace AXFA11 with AXG1A.
Multiple Languages
ADMAG AXG supports not only English but also nine languages in total: French, German, Italian, Spanish, Portuguese, Russian, Chinese, and Japanese. This helps to prevent stress, misunderstandings, and parameter setting errors that occur when using languages that you are not familiar with.
Wizard Function
Have you ever been struggling to set up the necessary parameters at startup time?
With ADMAG AXG, it is available to set interactively the minimum required parameters for operation start in an interactive manner.
Cable Connection Checking Function
When installing multiple transmitters and detectors at one time, have you ever made a mistake in connecting cables?
ADMAG AXG diagnoses whether the transmitter and detector are connected in the correct combination. This helps reduce start-up wasted time caused by incorrect cable connections.
Detection of Electrode Adhesion (Insulator)
If you remove the detector and check the inside, there are no deposits, and as a result there is no experience in wasting the removal work?
With ADMAG AXG, it is available to monitor the adhesion of the electrode while continuing the flow measurement without removing the detector. This contributes to the development of a maintenance plan.
Detection of Flow Noise (Air bubbles, Slurry)
Even with conventional models, we have provided stable flow measurement using our dual-frequency excitation method, our proprietary signal processing technology.
Furthermore, ADMAG AXG can display and output the strength of flow noise separately from flow signal output. As a result, while realizing stable flow rate measurement, it is possible to grasp when flow noise is generated at “when,” “how long,” and “how much strength”, thus contributing to flow noise countermeasures.
Process Data Trend Display
Have you ever wanted to simply grasp the process values in a trend graph without using external equipment?
ADMAG AXG can display process values as trend graphs, as well as numerical information, and can “visualize” process value changes from the past to the present. This function displays one process value per screen, and it can switch up to four process values by switching the screen. There are 11 types of process values that can be displayed, and 6 types of screen update cycles. The vertical axis is scaled automatically and always displays a graph that is easy to see.
Data Logging Function
Have you ever wanted to simply record process information without using an external device?
ADMAG AXG can be equipped with a microSD card (optional) and can store process information.
This makes it possible to record process information simply if there is a device itself. Also, data is stored in text format.
Therefore, analysis using spreadsheet software is also possible by importing data into a PC via a microSD card.
This function can record up to four process information simultaneously.
Ten types of recordable process information are available.
It is available to set the sampling cycle from 7 types and the continuous recording time from 8 types.
Verification (Device Health Diagnosis) Function
How long does it take each machine to carry out an equipment inspection?
It varies according to application and process, inspection item and worker skill.
ADMAG AXG offers the following three methods to easily diagnose the soundness of equipment. It is available to choose the best diagnosis method according to the situation and the diagnosis you want to check. Anyone can check the same item automatically.
| Items | Description |
|---|---|
| Built-in Verification | Simple diagnostic function that can be executed by a single device. |
| Standard/Enhanced Verification | More fundamental diagnostic function that utilizes FieldMate. In addition, Enhanced Verification allows for more accurate diagnostics. |
Built-in Verification Function (Our proprietary patented technology)
Built-in verification diagnoses the integrity of the transmitter and detector.
As the soundness of the converter, it diagnoses three items: “Calculation circuit”, “Device status (error history)” and “Connection status”.
We diagnose two of “magnetic circuit” and “excitation circuit” as soundness of the detector.
Then, based on the results of these five soundness diagnoses, the soundness of the entire device is diagnosed.
Standard Verification
In addition to the diagnostic content of the built-in verification function, the standard verification function can inspect the appearance of the chassis and display board, and diagnose the dot missing of the LCD.
In addition, since the diagnosis results can be output as A4 size PDF, they can be used as supplementary data for reporting and management of inspection history.
To use the standard verification function, separately purchase the “FSA130 ADMAG TI Verification Tool”.
Enhanced Verification
The extended verification function can diagnose the soundness of current input / output, pulse output, transducer accuracy, and electrode insulation resistance by using external devices in addition to the standard verification diagnostic contents.
In addition, manual input of the diagnosis results not only increase the number of diagnosis items but also improve the diagnosis accuracy of the soundness. This also can output the diagnosis result as A4 size PDF. To use the extended verification function, separately purchase the “FSA130 ADMAG TI Verification Tool”.
Available microSD Card
Have you ever taken the time to backup device parameters, copy parameters to replacement devices, etc.?
Also, have you ever wanted to simply record process information without using an external device?
With ADMAG AXG, you can install microSD card to the converter by selecting option.
Using the microSD card enables easy recording of process information in addition to backup / restore / duplication of parameters, which is useful for improving maintenance work efficiency and analyzing process status.
Parameter Backup / Restore / Duplication Function
ADMAG AXG can be equipped with a microSD card (optional) and can backup / restore / duplicate parameter information using the microSD card or a memory with a built-in LCD.
| Function | Description |
|---|---|
| Backup | Save parameter information to microSD card or memory with built-in LCD |
| Restore | Download parameter information to the same device (Device A to A) |
| Duplication | Download parameter information to other devices with the same model name and the same specification code (Device A to B) |
With these functions, for example, if there is a defect in the parameter settings, you can restore the previous settings. In addition, since the factory settings are maintained, it is possible to reset to the factory settings. Furthermore, it is possible to duplicate multiple devices with the same parameters, which contributes to the realization of rapid device replacement.
Data Logging Function
Have you ever wanted to simply record process information without using an external device?
ADMAG AXG can be equipped with a microSD card (optional) and can store process information.
This makes it possible to record process information simply if there is a device itself. Also, data is stored in text format.
Therefore, analysis using spreadsheet software is also possible by importing data into a PC via a microSD card.
This function can record up to four process information simultaneously.
Ten types of recordable process information are available.
It is available to set the sampling cycle from 7 types and the continuous recording time from 8 types.
Verification (Device Health Diagnosis) Function
How long does it take each machine to carry out an equipment inspection?
It varies according to application and process, inspection item and worker skill.
ADMAG AXG offers the following three methods to easily diagnose the soundness of equipment. It is available to choose the best diagnosis method according to the situation and the diagnosis you want to check. Anyone can check the same item automatically.
Built-in Verification Function (Our proprietary patented technology)
Built-in verification diagnoses the integrity of the transmitter and detector.
As the soundness of the converter, it diagnoses three items: “Calculation circuit”, “Device status (error history)” and “Connection status”.
We diagnose two of “magnetic circuit” and “excitation circuit” as soundness of the detector.
Then, based on the results of these five soundness diagnoses, the soundness of the entire device is diagnosed.
Standard Verification
In addition to the diagnostic content of the built-in verification function, the standard verification function can inspect the appearance of the chassis and display board, and diagnose the dot missing of the LCD.
In addition, since the diagnosis results can be output as A4 size PDF, they can be used as supplementary data for reporting and management of inspection history.
To use the standard verification function, separately purchase the “FSA130 ADMAG TI Verification Tool”.
Enhanced Verification
The extended verification function can diagnose the soundness of current input / output, pulse output, transducer accuracy, and electrode insulation resistance by using external devices in addition to the standard verification diagnostic contents.
In addition, manual input of the diagnosis results not only increase the number of diagnosis items but also improve the diagnosis accuracy of the soundness. This also can output the diagnosis result as A4 size PDF. To use the extended verification function, separately purchase the “FSA130 ADMAG TI Verification Tool”.
Available microSD Card
Have you ever taken the time to backup device parameters, copy parameters to replacement devices, etc.?
Also, have you ever wanted to simply record process information without using an external device?
With ADMAG AXG, you can install microSD card to the converter by selecting option.
Using the microSD card enables easy recording of process information in addition to backup / restore / duplication of parameters, which is useful for improving maintenance work efficiency and analyzing process status.
Parameter Backup / Restore / Duplication Function
ADMAG AXG can be equipped with a microSD card (optional) and can backup / restore / duplicate parameter information using the microSD card or a memory with a built-in LCD.
Data Logging Function
Have you ever wanted to simply record process information without using an external device?
ADMAG AXG can be equipped with a microSD card (optional) and can store process information.
This makes it possible to record process information simply if there is a device itself. Also, data is stored in text format.
Therefore, analysis using spreadsheet software is also possible by importing data into a PC via a microSD card.
This function can record up to four process information simultaneously.
Ten types of recordable process information are available.
It is available to set the sampling cycle from 7 types and the continuous recording time from 8 types.
Dual Frequency Excitation Method
By combining the signals obtained by low frequency excitation and high frequency excitation, it is our unique revolutionary excitation method that has succeeded in covering each defect and extracting only the superiority.
It combines the advantages of low frequency excitation zero points stability, high frequency excitation noise resistance and high speed response.
Both noise resistance and zero points stability
The flow noise that appears when measuring slurry fluid or low conductivity fluid has “1/f characteristics”.
In other words, low frequency components tend to be noisy, while high frequency components tend to be less noisy. Therefore, high frequency excitation is effective to ensure noise resistance. However, in conventional high frequency excitation, there was a problem that “zero points become unstable”.
In “Dual Frequency Excitation Method”, sampling is performed in the area not affected by noise on the high frequency side, and stable zero points components are extracted with a large time constant on the low frequency side. Therefore, the synthesized signal has a very small effect of noise and stable zero points.
“0.1 seconds” fast response
In order to realize the stability of the zero points while reducing the influence of noise, the time constant is generally increased.
But that would hurt responsiveness.
The solution is “Dual Frequency Excitation Method” how to simultaneously meet the effects of noise reduction, zero points stability and response.
In “Dual Frequency Excitation Method”, high-speed response of “0.1 seconds” is possible because the change in flow rate is detected on the high frequency side.
Display and output of Flow Noise Intensity
Conventional models have removed flow noise signals using our proprietary signal processing technology “Dual Frequency Excitation Method”.
On the other hand, understanding the fluid noise signal is also useful for identifying the cause of occurrence and preventing it.
With ADMAG AXG, the intensity of flow noise can be displayed and output separately from flow signal output. As a result, while realizing stable flow rate measurement, it has become possible to grasp at what intensity fluid noise is generated.
This makes it possible to monitor conditions such as air bubble / slurry contamination, lining wear, and liquid replacement (chemical injection, cleaning) that are the causes of flow noise.
Flow Noise Diagnosis Function
With “Dual Frequency Excitation Method”, our proprietary signal processing technology, the flow noise signal that has been removed in the conventional model is actively taken in ADMAG AXG, and while maintaining a stable output of the flow signal, the magnitude of the generated flow noise is it can be output (It can also be assigned to 4-20 mA output).
In addition to flow noise caused by air bubbles and slurry, it also contributes to the estimation of conductivity changes due to chemical injection and liquid replacement, lining wear, and the occurrence of uneven flow.
Electrode Adhesion Detection
Preventing electrode adhesion in advance is one point of stable flow rate measurement. With ADMAG AXG, the degree of adhesion can be displayed in 4 levels.
In addition, the degree of adhesion in the detector can be grasped while installed in piping, which contributes to the reduction of inspection man-hours.
Low Conductivity Diagnosis
The maintenance of conductivity, in particular to prevent significant drops, is one point of stable flow measurement.
In ADMAG AXG, monitoring changes in conductivity and catching signs of a significant drop will contribute to early action.
Sensor Empty Check
The electromagnetic flowmeter can not perform accurate measurement if the inside of the detector is empty (non-full).
In ADMAG AXG, by constantly monitoring the condition in the piping, it contributes to the realization of continuous and stable flow measurement.
Electrode Insulation Deterioration Diagnosis
The fluid that the electromagnetic flowmeter can measure is a fluid that has conductivity.
In the case of highly corrosive fluid, it may penetrate from the gap between the electrode and the lining, etc. and degrade the insulation resistance.
If corrosion of the insulation resistance progresses, the electrode and the ground may be shorted, which may cause measurement to be impossible.
In ADMAG AXG, monitoring the insulation state of the electrode and catching the sign of short circuit contribute to the early measures.
FSA130 ADMAG TI Verification Tool
FSA130 ADMAG TI Verification Tool is software that operates on FieldMate that can diagnose the health of the electromagnetic flowmeter. Using this software, you can not only easily check the soundness of flow measurement but also output a diagnostic result report that can be used as report data.
Furthermore, by connecting to an external device, you can perform a more thorough equipment health diagnosis.
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AM012 Calibrator for Magnetic Flowmeter
AM012 Calibrator for Magnetic Flowmeter is a standard signal generator that can be used for calibration and operation check of our electromagnetic flowmeter. It is available to calibrate the converter and check its operation without the need for a detector.
The span can be arbitrarily set every 0.01 m/s in the range of 0 to 10.99 m/s.
In addition, the generated output signal for the set span can be switched to the value of 0, 25, 50, 75, 100% by the output setting dial.
CA150 Handy Calibrator
CA150 Handy Calibrator is a measuring instrument that can simultaneously generate and measure signals at the time of configuration and equipment check at the maintenance site.
By using this product, you can check the soundness of the DC voltage / current output and pulse output of the electromagnetic flowmeter.
“CA150 Handy Calibrator” is a product of Yokogawa Test & Measurement Corporation.
MY600 Digital Insulation Tester
MY600 Digital Insulation Tester is a measuring device to check the insulation condition of the electric circuit.
By using this product, it is available to check the soundness of the excitation coil mounted on the detector side of the electromagnetic flowmeter and the insulation resistance of the electrode.
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Long Island Equipment: Your Comprehensive Yokogawa Provider
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