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The Yokogawa AMM31T is a multi-function analyzer that delivers superior performance and precise monitoring for a variety of industrial applications. Built for industries requiring high reliability and accuracy, the AMM31T is ideal for chemical processing, water and wastewater treatment, pharmaceutical manufacturing, food & beverage, and power generation. This advanced analyzer can simultaneously measure key parameters such as pH, ORP (Oxidation-Reduction Potential), dissolved oxygen, conductivity, and temperature, providing a comprehensive solution for process control. Designed for ease of use, durability, and flexibility, the AMM31T ensures that your operations run smoothly and in compliance with industry standards.

Technical Specifications

Model: AMM31T
Type: Multi-Function Analyzer
Dimensions: 10.8 inches x 8.9 inches x 4.3 inches (274 mm x 226 mm x 110 mm)
Weight: 3.4 lbs (1.55 kg)
Power Supply: 100-240V AC, 50/60Hz
Power Consumption: 30 W
Input Channels:
- 4x Analog Inputs (for pH, ORP, dissolved oxygen, conductivity, temperature, and customizable parameters)
Display: 7.0-inch color LCD touchscreen
Communication Ports:
- 1x Ethernet (10/100 Mbps)
- 2x RS-485 (Modbus RTU)
- 1x USB (for configuration, data export, and diagnostics)
Measurement Parameters: pH, ORP, Dissolved Oxygen, Conductivity, Temperature, and other customizable parameters
Accuracy:
- pH: ±0.01 pH
- Conductivity: ±1% FS
- Temperature: ±0.5°C
Operating Temperature: -10°C to 55°C (14°F to 131°F)
Storage Temperature: -20°C to 70°C (-4°F to 158°F)
Relative Humidity: 5% to 95% (non-condensing)
Environmental Rating: IP65 (for front panel)
Mounting: Panel Mount or Wall Mountable
Software: Data logging, trend graphs, alarm management, diagnostic tools, and event reporting
Certifications: CE, UL, Ex (for hazardous environments)

Recommended Related Models

Yokogawa FLXA202: The FLXA202 is a versatile and reliable multi-parameter analyzer that expands the AMM31T's capabilities by adding measurements like turbidity, perfect for use in water and wastewater treatment applications.
Yokogawa SC200: The SC200 controller integrates seamlessly with the AMM31T, providing centralized control and data monitoring for large-scale industrial systems.
Yokogawa PRM (Plant Resource Manager): When paired with PRM, the AMM31T helps to optimize plant performance through predictive maintenance, advanced diagnostics, and real-time remote monitoring.
Yokogawa ADMAG AXF: Combining the AMM31T with the ADMAG AXF magnetic flow meter enables precise flow measurement for industries such as chemicals, pharmaceuticals, and food processing.

Popular Yokogawa Models

Yokogawa CENTUM VP: The AMM31T integrates seamlessly with the CENTUM VP Distributed Control System (DCS), allowing operators to centrally monitor and control process parameters in real time.
Yokogawa SCADA Systems: With the AMM31T, Yokogawa SCADA systems offer comprehensive data acquisition, real-time monitoring, and trend analysis, making it an ideal solution for large-scale industrial applications.
Yokogawa OpreX Analytical Solutions: The AMM31T is part of Yokogawa’s OpreX Analytical Solutions, which provides high-precision monitoring and continuous control for complex industrial processes.

Applications

The Yokogawa AMM31T is ideal for industries that require reliable, real-time measurement of critical process parameters to ensure consistent quality and regulatory compliance:

Chemical Processing: In chemical manufacturing, the AMM31T ensures stable chemical reactions and consistent product quality by monitoring pH, ORP, conductivity, and other parameters.
Water and Wastewater Treatment: The AMM31T plays a critical role in maintaining water quality by accurately measuring dissolved oxygen, pH, and conductivity, ensuring compliance with environmental regulations.
Pharmaceutical Manufacturing: The AMM31T helps pharmaceutical companies maintain compliance with regulatory standards by monitoring parameters such as pH, dissolved oxygen, and conductivity.
Food and Beverage: The AMM31T ensures product safety and quality by accurately monitoring critical parameters like pH, conductivity, and temperature during food and beverage production.
Power Generation: The AMM31T aids in optimizing power plant operations by measuring conductivity, ORP, and temperature, preventing issues such as scaling and corrosion in boilers and cooling systems.

Advantages

Multi-Parameter Measurement: The AMM31T can simultaneously measure pH, ORP, dissolved oxygen, conductivity, and temperature, enabling a comprehensive approach to process control and monitoring.
High Accuracy: The AMM31T delivers precise measurements with ±0.01 pH accuracy for pH, ±1% FS for conductivity, and ±0.5°C for temperature, ensuring reliable data for decision-making.
User-Friendly Interface: The 7.0-inch color LCD touchscreen provides a clear and intuitive interface for real-time data monitoring, alarm management, and trend analysis.
Flexible Installation Options: The AMM31T offers flexible mounting options, including panel-mounted or wall-mounted configurations, making it suitable for various industrial environments.
IP65 Protection: The AMM31T features an IP65-rated front panel, offering protection against dust and water ingress, making it ideal for harsh and wet environments.
Ex Certification: The AMM31T is Ex certified, making it safe to use in hazardous environments where explosive gases or flammable substances are present, such as in oil & gas, chemical, and pharmaceutical industries.
Advanced Alarm Management: The AMM31T includes advanced alarm management features, allowing operators to monitor and respond to deviations in real time, preventing process disruptions.

Technical FAQs

What parameters can the AMM31T measure?
The AMM31T measures pH, ORP, dissolved oxygen, conductivity, temperature, and other customizable parameters, offering comprehensive monitoring for industrial processes.
How many input channels does the AMM31T support?
The AMM31T supports 4 analog input channels, allowing for the simultaneous measurement of multiple parameters, making it ideal for complex industrial processes.
What is the accuracy of the AMM31T for pH and conductivity measurements?
The AMM31T provides ±0.01 pH accuracy for pH, ±1% FS for conductivity, and ±0.5°C for temperature, ensuring high precision in process monitoring.
Can the AMM31T be used in hazardous environments?
Yes, the AMM31T is Ex certified, meaning it is safe for use in hazardous environments such as those found in oil & gas, chemical, and pharmaceutical industries.
What is the power consumption of the AMM31T?
The AMM31T consumes 30 W, making it energy-efficient while still offering high performance for continuous process monitoring.
What type of display does the AMM31T have?
The AMM31T features a 7.0-inch color LCD touchscreen, providing a user-friendly interface for monitoring, alarm management, and trend analysis.
Does the AMM31T support remote communication?
Yes, the AMM31T supports Ethernet, RS-485 (Modbus RTU), and USB communication, enabling remote diagnostics and integration with other industrial control systems.
What is the environmental rating of the AMM31T?
The AMM31T has an IP65-rated front panel, providing protection against dust and water ingress, making it suitable for use in challenging industrial environments.
What is the operating temperature range for the AMM31T?
The AMM31T operates within a temperature range of -10°C to 55°C (14°F to 131°F), ensuring reliability in a wide range of environments.
Which industries can benefit from the AMM31T?
The AMM31T is ideal for industries such as chemical processing, water treatment, pharmaceutical manufacturing, food & beverage, and power generation, where precise and real-time measurement of key parameters is essential.