Emerson KL3101X1-LS1-1 Emerson KL3101X1-LS1-4 Emerson KL3101X1-LS1-3 Emerson KL3101X1-LS1-2

The Emerson KL3101X1-LS1 Intelligent Field Transmitter is designed for highly accurate pressure and level measurements in demanding industrial environments. Utilizing Emerson's industry-leading Rosemount™ technology, this transmitter ensures reliable, precise data collection, optimizing processes in critical applications across a wide range of industries, including oil & gas, chemical processing, power generation, and water treatment.

The KL3101X1-LS1 features multi-variable measurement capabilities, providing pressure and level measurements simultaneously, thus reducing the number of required devices and streamlining system architecture. With its robust construction, it is built to endure challenging conditions such as extreme temperatures, moisture, and chemical exposure.

Equipped with advanced diagnostics and the ability to integrate with modern and legacy control systems using HART®, FOUNDATION™ fieldbus, and Profibus PA, the KL3101X1-LS1 provides an effective solution for maintaining the performance, safety, and reliability of complex industrial systems.

Technical Specifications

Specification	Details
Model	Emerson KL3101X1-LS1
Module Type	Intelligent Field Transmitter
Measurement Type	Pressure, 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 that require additional features or alternative configurations, consider these Emerson models:

Emerson KJ4001X1-BA1 – A multi-variable transmitter for pressure and flow, designed to meet diverse industrial needs.
Emerson Rosemount 3051 – Provides multi-variable measurement capabilities for pressure, flow, and level, perfect for critical process control in complex systems.
Emerson Rosemount 8700 – A non-intrusive flow transmitter suitable for high-pressure applications, reducing maintenance requirements while ensuring precise measurements.

Popular Emerson Models

For high-performance pressure and level measurements in industrial settings, check out these Emerson models:

Emerson Rosemount 3051 – Well-known for its multi-variable measurement capabilities and advanced diagnostics, perfect for critical process control.
Emerson 1151 – A cost-effective, durable solution for pressure measurements in general industrial applications.
Emerson Rosemount 2088 – A simple, economical solution for pressure measurement in less demanding environments.

Applications

The KL3101X1-LS1 Intelligent Field Transmitter is perfect for a wide range of applications that demand precise and reliable measurement of pressure and level:

Oil & Gas: Monitors wellhead pressure, pipeline flow, and downhole conditions, ensuring safe operation and optimal production levels across upstream, midstream, and downstream operations.
Chemical Processing: Measures pressure and level in chemical reactors, distillation columns, and storage tanks, helping optimize production processes and ensure regulatory compliance.
Power Generation: Monitors critical systems like boilers, turbines, and cooling systems, ensuring safe, efficient, and consistent power plant operations.
Water Treatment: Provides flow and level measurements for treatment plants, helping improve water purification processes and meet water quality standards.
Food & Beverage: Monitors level in production lines, ensuring consistent product quality and operational efficiency.

Advantages

High Accuracy: The KL3101X1-LS1 delivers ±0.05% of span accuracy, offering precise and reliable measurements in critical industrial applications.
Multi-Variable Measurement: The transmitter simultaneously measures pressure and level, reducing system complexity and streamlining operations in multi-variable measurement setups.
Advanced Diagnostics: Integrated Smart Diagnostics allows for real-time monitoring of the transmitter’s health, enabling predictive maintenance and reducing the risk of unexpected downtime.
Durability in Harsh Environments: With IP66/IP67 ingress protection, the KL3101X1-LS1 is designed to withstand dust, moisture, and exposure to chemicals, making it ideal for rough industrial conditions.
Wide Temperature Range: The transmitter operates in temperatures ranging from -40°C to 85°C (-40°F to 185°F), making it adaptable to both extreme cold and high heat environments.
Flexible System Integration: The KL3101X1-LS1 supports HART®, FOUNDATION™ fieldbus, and Profibus PA, providing seamless integration with various control systems.

Technical FAQs

What measurements can the KL3101X1-LS1 provide?
The KL3101X1-LS1 measures both pressure and level, offering multi-variable measurement to streamline industrial measurement systems.
What is the accuracy of the KL3101X1-LS1?
The transmitter offers ±0.05% of span accuracy, ensuring highly accurate measurements in demanding industrial applications.
How does the KL3101X1-LS1 improve predictive maintenance?
With Smart Diagnostics, the transmitter continuously monitors its health and performance, helping predict when maintenance is required and minimizing unexpected downtime.
In which industries can the KL3101X1-LS1 be used?
The KL3101X1-LS1 is ideal for industries such as oil & gas, chemical processing, power generation, water treatment, and food & beverage, where precise pressure and level measurements are critical.
What communication protocols does the KL3101X1-LS1 support?
The KL3101X1-LS1 supports HART®, FOUNDATION™ fieldbus, and Profibus PA protocols, making it compatible with various industrial control systems.
What is the temperature range of the KL3101X1-LS1?
The KL3101X1-LS1 operates within a temperature range of -40°C to 85°C (-40°F to 185°F), suitable for use in diverse industrial environments.
What is the ingress protection rating of the KL3101X1-LS1?
The KL3101X1-LS1 has an IP66/IP67 ingress protection rating, ensuring it is dust-tight and resistant to moisture and harsh environmental conditions.
What is the weight of the KL3101X1-LS1?
The KL3101X1-LS1 weighs approximately 3.20 kg (7.05 lbs), making it easy to handle and install during setup.
What power supply does the KL3101X1-LS1 require?
The transmitter operates on a 12–42 VDC power supply, typical for industrial field transmitters.
How does the KL3101X1-LS1 integrate into control systems?
The KL3101X1-LS1 supports HART®, FOUNDATION™ fieldbus, and Profibus PA, ensuring it can be integrated easily into both modern and legacy process control systems.