KJ1501X1-BA2 (1) KJ1501X1-BA2 (3) KJ1501X1-BA2 (4) KJ1501X1-BA2 (2)

The Emerson KJ1501X1-BA2 Intelligent Field Transmitter is designed to meet the stringent demands of process control in industrial environments. This transmitter is an essential part of Emerson's Rosemount™ series, providing exceptional accuracy, versatility, and enhanced diagnostics for applications in critical industries like oil & gas, chemicals, pharmaceuticals, and water treatment. The KJ1501X1-BA2 offers seamless integration with various control systems through digital protocols like HART®, FOUNDATION™ fieldbus, and Profibus PA, ensuring reliable and real-time data monitoring. Its robust design, along with precise measurement capabilities, makes it a reliable solution for challenging measurement environments.

Technical Specifications

Specification	Details
Model	Emerson KJ1501X1-BA2
Module Type	Intelligent Field Transmitter
Measurement Range	-1 to 1000 bar (Pressure)
Communication Protocol	HART®, FOUNDATION™ fieldbus, Profibus PA
Output Signal	4–20 mA, Digital (HART)
Accuracy	±0.075% of Span
Temperature Range	-40°C to 85°C (-40°F to 185°F)
Power Supply	12–42 VDC
Dimensions	7.0" x 5.5" x 5.2" (178 mm x 140 mm x 132 mm)
Weight	2.4 lbs (1.1 kg)
Housing Material	Stainless Steel
Ingress Protection	IP66/IP67

Recommended Related Models

For systems that require higher performance or extended capabilities, consider these related Emerson models:

Emerson KJ1501X1-BA1 – Ideal for pressure and level applications with slightly lower measurement ranges
Emerson Rosemount 3051 – Advanced pressure, flow, and level measurement with comprehensive diagnostics
Emerson 3051S – High-performance differential pressure transmitter for critical flow applications

Popular Emerson Models

Emerson's field transmitters are highly regarded across various industries. Some of the popular models include:

Emerson Rosemount 3051 – A reliable standard for pressure and level measurements in diverse process environments
Emerson Rosemount 3051S – Suitable for complex pressure, flow, and level measurements in the most demanding applications
Emerson 1151 – A highly cost-effective solution for general-purpose pressure measurement tasks

Applications

The Emerson KJ1501X1-BA2 is designed for use in diverse industries that require precision and high reliability for process measurement:

Oil & Gas: Ideal for high-pressure applications in upstream exploration, refining, and pipeline transportation, ensuring safe and efficient operations.
Chemical Processing: Enables accurate control of chemical reactions, pressure, and temperature in environments where precision is critical to maintaining quality and safety.
Pharmaceuticals: Provides precise measurement for controlling production processes, ensuring compliance with stringent regulatory standards.
Water and Wastewater Treatment: Ensures accurate flow, pressure, and level measurement, optimizing the efficiency of water treatment and distribution systems.

Advantages

High-Precision Measurement: With an accuracy of ±0.075% of span, the KJ1501X1-BA2 offers industry-leading precision in pressure and level monitoring.
Multi-Protocol Flexibility: It supports HART®, FOUNDATION™ fieldbus, and Profibus PA protocols, ensuring compatibility with a wide range of control systems and digital communication networks.
Durable and Robust Design: Constructed with stainless steel housing and rated for IP66/IP67 protection, the KJ1501X1-BA2 is resistant to harsh environmental conditions such as dust, water, and chemical exposure.
Enhanced Diagnostics: Provides advanced diagnostic capabilities, offering real-time insights into device health and process performance to prevent unplanned downtime.
Energy Efficient: Operating on 12–42 VDC power, the transmitter is energy-efficient, helping to reduce operational costs without sacrificing performance.

Technical FAQs

What is the measurement range of the Emerson KJ1501X1-BA2?
The KJ1501X1-BA2 can measure pressure from -1 to 1000 bar, making it suitable for a wide variety of applications with high pressure requirements.
Which communication protocols are supported by the KJ1501X1-BA2?
It supports HART®, FOUNDATION™ fieldbus, and Profibus PA, providing flexibility for integration into various control systems.
What is the accuracy of the KJ1501X1-BA2?
The transmitter offers an accuracy of ±0.075% of span, ensuring highly precise and reliable measurements for critical applications.
Is the KJ1501X1-BA2 suitable for use in hazardous environments?
Yes, the KJ1501X1-BA2 is rated for IP66/IP67 ingress protection, making it ideal for harsh and hazardous industrial environments.
What is the power supply requirement for the KJ1501X1-BA2?
The transmitter operates on a power supply range of 12–42 VDC, which is compatible with most industrial power systems.
What are the temperature limits for the KJ1501X1-BA2?
The KJ1501X1-BA2 can function in a temperature range from -40°C to 85°C (-40°F to 185°F), ensuring reliable operation in extreme temperatures.
How is the KJ1501X1-BA2 mounted?
The transmitter is designed for easy mounting in various industrial environments, simplifying the installation process.
What is the housing material of the KJ1501X1-BA2?
The KJ1501X1-BA2 is built with stainless steel housing, offering excellent durability and resistance to corrosion in challenging environments.
Can the KJ1501X1-BA2 be used for flow measurement?
While primarily designed for pressure and level measurement, the KJ1501X1-BA2 can be utilized in flow applications when paired with suitable primary elements like orifice plates.
What industries benefit most from using the KJ1501X1-BA2?
The KJ1501X1-BA2 is ideal for industries such as oil & gas, chemical processing, pharmaceuticals, and water treatment, where precision and robust performance are essential for safe and efficient operations.