Emerson KJ3222X1-BA2-2 Emerson KJ3222X1-BA2-4 KJ3222X1-BA2 (1) Emerson KJ3222X1-BA2-1

The Emerson KJ3222X1-BA2 is a high-performance intelligent field transmitter designed to deliver accurate pressure, flow, and level measurements in complex and demanding industrial environments. Built with Emerson’s advanced Rosemount™ technology, the KJ3222X1-BA2 offers unparalleled precision and reliability, making it ideal for industries such as oil & gas, chemical processing, power generation, and water treatment. This transmitter integrates seamlessly into modern control systems, offering multi-variable measurement capabilities to streamline process optimization while enhancing safety and operational efficiency.

Whether you need to measure pressure, flow, or level, the KJ3222X1-BA2 provides a flexible, cost-effective solution to monitor key process parameters in real-time.

Technical Specifications

Specification	Details
Model	Emerson KJ3222X1-BA2
Module Type	Intelligent Field Transmitter
Measurement Type	Pressure, Flow, Level
Communication Protocol	HART®, FOUNDATION™ fieldbus, Profibus PA
Output Signal	4-20 mA, Digital (HART)
Accuracy	±0.05% of Span
Temperature Range	-40°C to 85°C (-40°F to 185°F)
Power Supply	12–42 VDC
Dimensions	9.6" x 7.5" x 7.0" (244 mm x 190 mm x 178 mm)
Weight	3.20 kg (7.05 lbs)
Ingress Protection	IP66/IP67
Housing Material	Stainless Steel

Recommended Related Models

For applications requiring enhanced capabilities, you may also want to explore the following Emerson models:

Emerson KJ3221X1-BA2 – A similar model with extended diagnostics and enhanced communication features for more complex systems.
Emerson Rosemount 3051 – This multi-variable transmitter provides versatile, highly accurate pressure, flow, and level measurements for a variety of industrial processes.
Emerson Rosemount 8700 – A high-accuracy non-intrusive flow measurement system, ideal for applications with stringent measurement and maintenance requirements.

Popular Emerson Models

Emerson’s Rosemount™ transmitters are widely recognized for their reliability and precision. Here are some of the most popular models:

Emerson Rosemount 3051 – A widely used multi-variable transmitter ideal for pressure, flow, and temperature measurements in critical process applications.
Emerson 1151 – A cost-effective pressure transmitter known for its ease of integration and robust performance.
Emerson Rosemount 2088 – A general-purpose transmitter providing high accuracy for pressure and flow measurements in various industrial settings.

Applications

The Emerson KJ3222X1-BA2 is perfect for critical process measurement and control in a variety of industries, including:

Oil & Gas: Monitoring pipeline pressure, level in storage tanks, and flow in refining processes to ensure safe and efficient operations.
Chemical Processing: Used for pressure and level measurement in chemical reactors, distillation columns, and storage vessels, ensuring optimized production and safety compliance.
Power Generation: Essential for maintaining performance in boilers, turbines, and cooling systems, providing precise flow and pressure measurements for system stability and efficiency.
Water & Wastewater Treatment: Ideal for measuring level in treatment tanks and flow in pumping stations, ensuring compliance with environmental standards and improving water quality management.
Food & Beverage: Ensures accurate flow and level monitoring during production and packaging, optimizing operational efficiency and ensuring product consistency.

Advantages

High Accuracy: The KJ3222X1-BA2 delivers ±0.05% of span accuracy, ensuring precise and reliable measurements that improve process control and decision-making.
Multi-Variable Measurement: Capable of measuring pressure, flow, and level simultaneously, this transmitter provides an integrated solution for complex industrial processes.
Advanced Diagnostics: Emerson Smart Diagnostics offers real-time insights into transmitter health, allowing for predictive maintenance and reducing the likelihood of unplanned downtime.
Durable Construction: The stainless-steel housing and IP66/IP67 ingress protection ensure that the KJ3222X1-BA2 is built to last in the harshest industrial environments.
Wide Temperature Range: With an operating range of -40°C to 85°C (-40°F to 185°F), this model performs reliably in both extremely hot and cold environments.
Flexible Integration: Supports HART®, FOUNDATION™ fieldbus, and Profibus PA communication protocols, making the KJ3222X1-BA2 compatible with a wide range of control systems for seamless integration.

Technical FAQs

What types of measurements does the KJ3222X1-BA2 support?
The KJ3222X1-BA2 can measure pressure, flow, and level, offering flexibility in a range of industrial applications.
What is the accuracy of the KJ3222X1-BA2?
The KJ3222X1-BA2 provides ±0.05% of span accuracy, ensuring high-precision measurements for critical applications.
Can the KJ3222X1-BA2 be used in hazardous environments?
Yes, the KJ3222X1-BA2 is designed with IP66/IP67 ingress protection, making it suitable for demanding industrial environments, including those with harsh weather or exposure to water and dust.
What communication protocols are supported by the KJ3222X1-BA2?
The KJ3222X1-BA2 supports HART®, FOUNDATION™ fieldbus, and Profibus PA, providing flexibility for integration with different control systems.
What is the power supply requirement for the KJ3222X1-BA2?
The KJ3222X1-BA2 requires a 12–42 VDC power supply, which is compatible with most industrial systems.
How does the KJ3222X1-BA2 help with predictive maintenance?
Equipped with Emerson Smart Diagnostics, the KJ3222X1-BA2 can alert operators to potential issues, allowing for proactive maintenance to avoid unplanned downtime.
What industries benefit from the KJ3222X1-BA2?
The KJ3222X1-BA2 is ideal for industries such as oil & gas, chemical processing, power generation, water treatment, and food & beverage, where accurate measurements are critical to maintaining operational efficiency and safety.
How is the KJ3222X1-BA2 installed?
The KJ3222X1-BA2 can be installed using pipe-mounting or panel-mounting, providing flexibility depending on your system requirements.
What is the weight of the KJ3222X1-BA2?
The KJ3222X1-BA2 weighs approximately 3.20 kg (7.05 lbs), making it easy to install and maintain.
Can the KJ3222X1-BA2 be integrated with other Emerson products?
Yes, the KJ3222X1-BA2 is designed for easy integration with other Emerson products, such as Rosemount 3051 transmitters and Roxar measurement devices, offering a comprehensive solution for process control and monitoring.