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Home > Electrical & Electronics > Transmitter > Pressure Transmitter > Rosemount 3051 Pressure Transmitter 3051CG4A

Rosemount 3051 Pressure Transmitter 3051CG4A

Product Spotlights

The Rosemount 3051CG4A Pressure Transmitter delivers reliable and precise industrial pressure measurement. Featuring a robust 316L stainless steel construction, high accuracy, and 4-20 mA HART output for easy integration, it ensures stable performance in harsh environments. Its durability reduces maintenance, while its versatility suits various process applications, providing a cost-effective and trustworthy solution for global operations.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Type:

Other, Capacitance-based Pressure Transmitter

Pressure range:

Other, Customizable upon request

Brand:

Rosemount

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Type Other, Capacitance-based Pressure Transmitter

Pressure range Other, Customizable upon request

Brand Rosemount

Model 3051CG4A

Output Signal 4-20 mA HART

Accuracy High accuracy available

Process Connection 1/2“ NPT or optional

Enclosure Rating NEMA 4X (IP66)

Material 316L stainless steel wetted parts

Application Industrial process pressure measurement

As a trusted supplier in the process instrumentation field, Rossonix Co., Limited is proud to offer the Rosemount 3051 Pressure Transmitter, Model 3051CG4A. Leveraging over a decade of experience since our establishment in 2011 and our ISO9001-certified quality management, we provide reliable industrial measurement solutions to a global clientele. This transmitter represents a robust and precise tool for critical pressure monitoring, designed to deliver stable performance in demanding environments. Its reputation for durability and accuracy makes it a preferred choice for engineers and plant managers worldwide.

The Rosemount 3051CG4A is engineered for superior performance and longevity. Its core technology and construction offer distinct advantages for industrial applications.

Advanced Sensor Technology: Utilizes a proven capacitance-based sensor that provides excellent repeatability and long-term stability, minimizing drift over time.
Robust Construction: Features 316L stainless steel wetted parts, offering exceptional corrosion resistance for a wide variety of process media, including aggressive chemicals.
High Accuracy and Reliability: Delivers precise measurement data critical for process control, safety, and efficiency optimization.
Easy Integration and Configuration: The standard 4-20 mA HART output allows for seamless integration into existing control systems, with digital communication for remote configuration and diagnostics.
Versatile Mounting Options: Designed with flexible installation in mind, supporting direct mounting or remote mounting via capillary lines for high-temperature applications.
Wide Operational Range: Capable of functioning effectively across a broad spectrum of environmental conditions, thanks to its NEMA 4X (IP66) rated enclosure which protects against dust and water ingress.

The technical specifications of the Rosemount 3051CG4A are detailed below. Specific pressure ranges and calibrations can be customized to meet your project requirements.

Parameter	Specification
Model	3051CG4A
Sensor Type	Capacitance
Output	4-20 mA, two-wire, with HART Protocol
Power Supply	10.5 to 45 V DC (loop powered)
Process Connection	1/2" NPT female (other connections optional)
Electrical Connection	1/2" NPT conduit entry
Enclosure Rating	NEMA 4X (IP66)
Wetted Materials	316L Stainless Steel
Ambient Temperature Range	-40 to 85 °C (-40 to 185 °F)

For clients, the benefits are clear: reduced downtime due to reliable performance, lower maintenance costs from robust construction, improved process control through accurate data, and enhanced safety by ensuring pressure stays within safe limits. This translates directly to operational efficiency and cost savings.

Rossonix Co., Limited stands behind the quality of the Rosemount 3051 transmitter. Our operations are backed by ISO9001 and ISO9000 certifications, ensuring consistent quality control. With an annual export value between US$5-10 million and a presence across major global markets including North America, Europe, Asia, and the Middle East, we have a proven track record of satisfying international clients. Our strategic locations with shipment ports in Shenzhen, Hong Kong, and Europe enable efficient logistics. Choose the Rosemount 3051CG4A for a pressure measurement solution backed by a reputable supplier with global reach and a commitment to quality. Contact us today to discuss your specific requirements or to request a quotation.

Frequently Asked Questions (FAQ)

What is the main application of the Rosemount 3051CG4A?
This transmitter is primarily used for measuring differential, gauge, or absolute pressure in industrial processes such as oil & gas, chemical processing, power generation, water treatment, and pharmaceutical manufacturing.
Can this transmitter be used with corrosive media?
Yes, the wetted parts made from 316L stainless steel offer good resistance to many corrosive substances. For highly aggressive media, alternative material options may be available upon request.
Does it require a separate power supply?
No, it is a two-wire, loop-powered device. It operates on a 4-20 mA signal and draws its power from the same two wires used for the signal output, simplifying installation.
What is HART communication, and why is it important?
HART (Highway Addressable Remote Transducer) is a digital communication protocol superimposed on the 4-20 mA analog signal. It allows for remote configuration, calibration, and diagnostics without interrupting the analog signal, enabling predictive maintenance.
What is the typical accuracy of this model?
The specific accuracy is dependent on the calibrated range. The Rosemount 3051 series is known for high accuracy. Please consult with us for the exact accuracy specification relevant to your required pressure span.
Is calibration certification provided?
Calibration can be performed prior to shipment, and a calibration certificate can be provided as an optional service. Please specify this requirement when placing your order.
What is the delivery lead time?
Lead times vary based on configuration and order quantity. Standard models may have shorter lead times, while customized units require additional production time. We provide estimated lead times with every quotation.
Do you provide technical support after purchase?
Yes, as a trading company with extensive experience, we offer technical support for product selection, installation guidance, and troubleshooting assistance to ensure your satisfaction.