Emerson KJ4006X1-BS1-2 Emerson KJ4006X1-BS1-3 Emerson KJ4006X1-BS1-4 Emerson KJ4006X1-BS1-1

The Emerson KJ4006X1-BS1 Intelligent Field Transmitter offers high-precision multi-variable measurements for pressure, flow, and level, ensuring reliable performance in demanding industrial applications. Built with Emerson’s advanced Rosemount™ technology, this transmitter is engineered to provide accurate, real-time data for critical process control, making it ideal for industries such as oil & gas, chemical processing, power generation, and water treatment.

With multi-variable measurement capabilities and advanced diagnostics, the KJ4006X1-BS1 optimizes system performance, enhances safety, and reduces operational downtime. Designed for harsh industrial environments, it boasts a robust construction and IP66/IP67 ingress protection rating, making it highly durable and capable of withstanding dust, moisture, and other challenging conditions.

The KJ4006X1-BS1 supports multiple communication protocols such as HART®, FOUNDATION™ fieldbus, and Profibus PA, offering seamless integration into existing process control systems while providing flexibility for future upgrades.

Technical Specifications

Specification	Details
Model	Emerson KJ4006X1-BS1
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 alternative configurations or additional features, consider the following Emerson transmitters:

Emerson KJ4001X1-BS1 – A similar multi-variable transmitter offering pressure, flow, and level measurement for standard applications.
Emerson Rosemount 3051 – A high-accuracy transmitter for pressure, flow, and level measurement, ideal for advanced process control and diagnostic applications.
Emerson Rosemount 8700 – A non-intrusive flow measurement transmitter designed for high-pressure applications with minimal maintenance and high accuracy.

Popular Emerson Models

Other Emerson transmitters commonly used across industries include:

Emerson Rosemount 3051 – A multi-variable transmitter designed for precise pressure, flow, and level measurements in a range of industrial applications.
Emerson 1151 – A robust pressure transmitter ideal for industrial applications requiring accurate pressure monitoring and control.
Emerson Rosemount 2088 – An economical and reliable solution for pressure measurement, known for ease of installation and long-term performance in various applications.

Applications

The Emerson KJ4006X1-BS1 is perfect for industries that require multi-variable measurement and high accuracy for critical process control:

Oil & Gas: Essential for pipeline monitoring, wellhead control, and tank level measurement, where high-precision data is crucial for safety and operational efficiency.
Chemical Processing: Used in chemical reactors, distillation columns, and storage tanks, the KJ4006X1-BS1 provides accurate measurements to maintain optimal chemical processes and ensure safety.
Power Generation: Ideal for boilers, turbines, and cooling systems, where accurate pressure and flow measurement helps optimize energy generation and distribution.
Water Treatment: Perfect for monitoring flow and level in water treatment plants, ensuring compliance with water quality regulations and maintaining operational efficiency.
Food & Beverage: Monitors flow and level in production lines, ensuring product consistency and compliance with safety and quality standards.

Advantages

High-Accuracy Measurement: The KJ4006X1-BS1 offers ±0.05% of span accuracy for pressure, flow, and level, providing precise measurements for demanding process control applications.

Multi-Variable Measurement: The transmitter's ability to simultaneously measure pressure, flow, and level simplifies system integration and reduces the need for multiple instruments.

Advanced Diagnostics: Equipped with Smart Diagnostics, the KJ4006X1-BS1 provides real-time performance monitoring, allowing operators to detect potential issues early and perform predictive maintenance, reducing downtime.

Durable Construction: With IP66/IP67 ingress protection, the KJ4006X1-BS1 is built to withstand harsh conditions, ensuring reliable performance even in dusty, moist or chemically aggressive environments.

Wide Temperature Range: The KJ4006X1-BS1 operates in a broad temperature range of -40°C to 85°C (-40°F to 185°F), making it suitable for use in a variety of industrial applications where temperature fluctuations are a concern.

Flexible Integration: The KJ4006X1-BS1 supports HART®, FOUNDATION™ fieldbus, and Profibus PA communication protocols, offering flexibility to integrate into various control systems, enhancing long-term adaptability and scalability.

Technical FAQs

What types of measurements does the KJ4006X1-BS1 support?
The KJ4006X1-BS1 provides pressure, flow, and level measurements, allowing for multi-variable measurement in complex systems.
What is the accuracy of the KJ4006X1-BS1?
The KJ4006X1-BS1 offers an accuracy of ±0.05% of span, providing highly precise measurements for pressure, flow, and level in critical applications.
Can the KJ4006X1-BS1 be used in harsh environments?
Yes, with an IP66/IP67 ingress protection rating, the KJ4006X1-BS1 is built to perform in dusty, wet, and chemically challenging environments.
What communication protocols are supported by the KJ4006X1-BS1?
The KJ4006X1-BS1 supports HART®, FOUNDATION™ fieldbus, and Profibus PA, offering compatibility with a wide range of existing process control systems.
What is the power supply requirement for the KJ4006X1-BS1?
The KJ4006X1-BS1 operates on a 12–42 VDC power supply, which is typical for many industrial transmitters.
How does the KJ4006X1-BS1 assist with predictive maintenance?
The Smart Diagnostics feature monitors the health of the transmitter in real time, helping operators predict and address potential issues before they result in costly downtime.
Which industries benefit the most from the KJ4006X1-BS1?
The KJ4006X1-BS1 is ideal for industries such as oil & gas, chemical processing, power generation, water treatment, and food & beverage, where high-accuracy and reliable multi-variable measurement are critical.
What is the weight of the KJ4006X1-BS1?
The KJ4006X1-BS1 weighs 3.20 kg (7.05 lbs), which is manageable for installation and maintenance.
Can the KJ4006X1-BS1 integrate with other Emerson products?
Yes, the KJ4006X1-BS1 integrates seamlessly with other Emerson devices, including Rosemount™ transmitters, for a complete process control solution.
What is the operating temperature range of the KJ4006X1-BS1?
The KJ4006X1-BS1 operates within a temperature range of -40°C to 85°C (-40°F to 185°F), making it versatile and suitable for a variety of industrial environments.