Emerson DeltaV - Controller MD Plus KJ2003X1-BB1 and 12P3439X012
KJ2003X1-BB1 Description
The Emerson KJ2003X1-BB1 is a highly reliable pressure transmitter from the Rosemount 2001 Series. It is a general-purpose, economically efficient piezoresistive sensor designed for measuring gauge and absolute pressure of liquids, gases, and steam. Known for its robust construction and stable performance, this transmitter provides critical process data for monitoring and control in a wide range of industrial applications. It features a durable welded stainless steel sensor module and a compact, lightweight design, making it easy to install and suitable for use in demanding environments, including those with significant vibration.
KJ2003X1-BB1 Features
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Robust Sensor Technology:Utilizes a welded, all-stainless-steel sensor isolation system, providing excellent overpressure protection and long-term stability.
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High Accuracy:Offers a standard accuracy of ±0.25% of calibrated span, ensuring reliable and precise measurement for process control.
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Compact and Lightweight Design:Its small size and low weight simplify installation in space-constrained areas and reduce stress on process connections.
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Easy Calibration and Configuration:Supports convenient calibration and re-ranging in the field using Emerson's AMS Trex™ Device Communicator or a standard HART communicator.
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Stable Performance:Designed to maintain performance under conditions of high line pressure and static pressure fluctuations.
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Global Certifications:Comes with a wide range of international intrinsic safety and non-incendive certifications (e.g., FM, CSA, ATEX, IECEx), facilitating its use in hazardous areas worldwide.
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Long-Term Reliability:Built with high-quality materials and proven technology to minimize maintenance needs and ensure a long service life.
KJ2003X1-BB1 Material & Applications
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Wetted Parts:The process-facing materials (diaphragm, sensor module) are typically 316L Stainless Steel. Other common housing materials include aluminum or stainless steel.
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Industrial Boilers:Steam header and drum pressure monitoring.
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Water and Wastewater:Pump control, filter monitoring, and tank level measurement (when calculated with pressure).
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HVAC Systems:Monitoring pressure in chillers and other refrigeration systems.
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Chemical Processing:Pressure measurement in non-highly corrosive chemical services.
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Food and Beverage, Pharmaceutical:Suitable for general pressure monitoring where sanitary connections are not required.
KJ2003X1-BB1 Important Parameters
The key specifications for the Emerson Rosemount 2001 Series Transmitter (KJ2003X1-BB1) are summarized in the table below.
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This specific ordering code defines the exact configuration.
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References atmospheric pressure. (Absolute versions are available).
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A more precise ±0.15% option is typically available.
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4-20 mA with HART® 5/7 Protocol
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Analog signal with digital communication overlay.
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Standard loop power requirements.
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Various, e.g., 0-25 psi to 0-6000 psi
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The exact range is defined by the order code.
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1/2" NPT Female (Standard)
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Other connections like 1/4" NPT or G 1/2" may be available.
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Optional (Not standard on this variant)
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A local operator interface (LOI) can often be added.
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Adjustable Range (URV/LRV)
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Yes, via HART communicator
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Process Temperature Limits
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-40 to 85°C (-40 to 185°F)
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Ambient Temperature Limits
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-40 to 85°C (-40 to 185°F)
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FM, CSA, ATEX, IECEx, etc.
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Good Service in WTL:
> We offer high quality, fast delivery, competitive price for Rosemount.
> Please send your RFQ to get the latest price.
> Normally, we will ship the items in 1-2 weeks after receive the payment.
> We can ship to you by UPS/DHL//EMS/Fedex. Please contact us and we will use your preferred ways.
> We have a large stock and the prices are variable, so sometimes the prices we post are not accurate. If needed, please contact us for specific prices.
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.
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