KJ4001X1-BA3-2 KJ4001X1-BA3-1 KJ4001X1-BA3 5 KJ4001X1-BA3 6

The Emerson KJ4001X1-BA3 is a high-performance intelligent field transmitter designed to offer superior precision and reliability for critical process measurement applications. Featuring Emerson's Rosemount™ technology, this transmitter is capable of measuring pressure, flow, and level, ensuring exceptional accuracy and performance across a wide range of industrial environments. With advanced diagnostics and multi-variable capabilities, the KJ4001X1-BA3 is ideal for industries such as oil & gas, chemical processing, power generation, and water treatment.

The KJ4001X1-BA3 is designed for flexibility, simplifying integration and reducing system complexity by combining multiple measurement functions in a single device. This helps to streamline installations, minimize operational costs, and enhance system uptime. Its predictive maintenance features and smart diagnostics ensure early detection of potential issues, enabling proactive maintenance and reducing unplanned downtime.

Technical Specifications

Specification	Details
Model	Emerson KJ4001X1-BA3
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 those looking for alternative configurations or additional features, consider the following Emerson models:

Emerson KJ4001X1-BA1 – A similar transmitter model with an emphasis on precise measurements for pressure, flow, and level, ideal for basic industrial applications.
Emerson Rosemount 3051 – A multi-variable transmitter that offers high-precision pressure, flow, and level measurements for industries requiring advanced process control.
Emerson Rosemount 8700 – A non-intrusive flow measurement device designed for robust, reliable performance in flow applications across diverse industries.

Popular Emerson Models

Additional Emerson transmitters that are widely used in industrial applications:

Emerson Rosemount 3051 – Known for its multi-variable measurement capabilities, providing high accuracy for pressure, flow, and level in various industrial processes.
Emerson 1151 – A reliable and cost-effective pressure transmitter offering easy installation and long-term performance in industrial automation systems.
Emerson Rosemount 2088 – An affordable yet dependable pressure transmitter for routine industrial applications, suitable for cost-sensitive environments.

Applications

The Emerson KJ4001X1-BA3 is ideal for a range of industrial applications, including:

Oil & Gas: The KJ4001X1-BA3 is used for pipeline monitoring, tank level, and flow rate measurements in refineries, offshore platforms, and storage facilities, helping to ensure operational safety and efficiency.
Chemical Processing: Perfect for pressure, flow, and level measurements in chemical reactors, distillation columns, and tanks, the transmitter optimizes process control, enhances safety, and ensures compliance.
Power Generation: The KJ4001X1-BA3 provides accurate measurements for boilers, turbines, generators, and cooling towers, improving energy efficiency and ensuring optimal system performance.
Water Treatment: Used for flow and level measurements in water treatment plants, helping to meet environmental standards and maintain high water quality.
Food & Beverage: The transmitter ensures flow and level measurements are accurate, helping to maintain product consistency and comply with health and safety regulations in production lines.

Advantages

High-Precision Measurement: The KJ4001X1-BA3 offers ±0.05% of span accuracy, making it ideal for critical applications where precision and reliability are essential.
Multi-Variable Capability: The transmitter can simultaneously measure pressure, flow, and level, reducing the need for multiple devices and simplifying system integration.
Advanced Diagnostics: Equipped with Emerson Smart Diagnostics, the KJ4001X1-BA3 allows for real-time monitoring of the transmitter’s health, enabling operators to perform predictive maintenance and address potential issues before they affect system performance.
Durable and Robust: With an IP66/IP67 ingress protection rating, the KJ4001X1-BA3 is designed to withstand harsh environmental conditions such as moisture, dust, and chemical exposure.
Wide Temperature Range: The KJ4001X1-BA3 operates reliably in temperatures ranging from -40°C to 85°C (-40°F to 185°F), making it suitable for a wide variety of industrial environments.
Flexible Integration: The device supports HART®, FOUNDATION™ fieldbus, and Profibus PA, providing seamless integration with various industrial control systems.

Technical FAQs

What types of measurements does the KJ4001X1-BA3 support?
The KJ4001X1-BA3 supports pressure, flow, and level measurements, making it a versatile solution for multi-variable applications.
What is the accuracy of the KJ4001X1-BA3?
The KJ4001X1-BA3 delivers ±0.05% of span accuracy, ensuring high precision in critical process monitoring.
Can the KJ4001X1-BA3 withstand harsh environments?
Yes, with an IP66/IP67 ingress protection rating, the KJ4001X1-BA3 is designed to operate in dusty, moist, and chemically hazardous environments.
What communication protocols does the KJ4001X1-BA3 support?
The KJ4001X1-BA3 is compatible with HART®, FOUNDATION™ fieldbus, and Profibus PA, offering flexibility in integration with various control systems.
What is the power supply requirement for the KJ4001X1-BA3?
The KJ4001X1-BA3 requires a 12–42 VDC power supply, which is typical for industrial control systems.
How does the KJ4001X1-BA3 assist with predictive maintenance?
The Smart Diagnostics feature provides real-time health data, allowing operators to detect and address potential issues before they lead to system failures.
Which industries benefit from using the KJ4001X1-BA3?
The KJ4001X1-BA3 is ideal for industries such as oil & gas, chemical processing, power generation, water treatment, and food & beverage, where high-accuracy measurements and reliability are essential.
What is the weight of the KJ4001X1-BA3?
The KJ4001X1-BA3 weighs approximately 3.20 kg (7.05 lbs), making it manageable for installation and maintenance.
Can the KJ4001X1-BA3 integrate with other Emerson products?
Yes, the KJ4001X1-BA3 integrates seamlessly with other Emerson field devices, such as Rosemount™ transmitters, creating a comprehensive process control solution.
What is the operating temperature range for the KJ4001X1-BA3?
The KJ4001X1-BA3 operates within a temperature range of -40°C to 85°C (-40°F to 185°F), ensuring reliable performance in diverse environmental conditions.