Quick Installation Guide

Rosemount 3051S

00825-0100-4801, Rev KB December 2010

INMETRO Certifications

I2 Brazilian Approval (INMETRO Approval) - Intrinsic Safety

Certificate number: CEPEL-EX-0722/05X (manufacturing in Chanhassen, MN)

Certificate number: CEPEL-EX-1414/07X (manufacturing in Brazil)

INMETRO Marking: BR-Ex ia IIC T4 IP 66W

Special conditions for safe use (x)

The apparatus, excluding the Types 3051S-T and 3051S-C (In-line and Coplanar SuperModule Platforms respectively), is not capable of withstanding the 500 V test as defined in Clause 6.3.12 of IEC 60079.11. This must be considered during installation.

E2 Brazilian Approval (INMETRO Approval) - Flameproof

Certificate number: CEPEL-EX-0722/05X (manufacturing in Chanhassen, MN)

Certificate number: CEPEL-EX-1413/07X (manufacturing in Brazil)

INMETRO Marking: BR-Ex d IIC T5/T6

Special conditions for safe use (x)

1.This device contains a thin wall diaphragm. Installation, maintenance, and use shall take into account the environmental conditions to which the diaphragm will be subjected. The manufacturer’s instructions for installation and maintenance shall be followed in detail to assure safety during its expected lifetime.

2.For ambient temperature above 60 ºC, cable wiring must have minimum isolation temperature of 90 ºC, to be in accordance to equipment operation temperature.

3.The accessory of cable entries or conduit must be certified as flameproof and needs to be suitable for use conditions.

4.Where electrical entry is via conduit, the required sealing device must be assembled immediately close to enclosure.

IECEx Certifications

E7 IECEx Flameproof and Dust (each listed separately)

IECEx Flameproof

Certificate No.: IECExKEM08.0010X

Ex d IIC T6 (-50 °C  Tamb  65 °C)

Ex d IIC T5 (-50 °C  Tamb  80 °C)

Vmax = 42.4 V

Special conditions for safe use (x)

1.Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a temperature of 90 °C.

2.This device contains a thin wall diaphragm. Installation, maintenance, and use shall take into account the environmental conditions to which the diaphragm will be subjected. The manufacturer’s instructions for maintenance shall be followed in detail to assure safety during its expected lifetime.

3.The 3051S does not comply with the requirements of IEC 60079-1 Clause 5.2, Table 2 for all joints. Contact Emerson Process Management for information on the dimensions of flameproof joints.

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Emerson 3051SF manual Inmetro Certifications, IECEx Certifications

3051SF, 3051S specifications

The Emerson 3051S is a state-of-the-art pressure transmitter that excels in various industrial applications. Its design is rooted in cutting-edge technology, ensuring accurate and reliable pressure measurements. With a focus on performance and durability, the 3051S stands as a trusted choice for engineers and process professionals worldwide.

One of the standout features of the Emerson 3051S is its advanced sensor technology. The device utilizes a high-performance sensor that offers exceptional accuracy, with a measured performance of up to ±0.075% of the span. This precision is essential for processes where minute changes in pressure can significantly impact operations. Coupled with the sensor's stability and repeatability, the 3051S provides consistent readings even in fluctuating conditions.

The device also incorporates Emerson's proprietary Smart Pressure technology, which enables predictive diagnostics. This feature allows users to anticipate potential issues before they escalate, reducing downtime and maintenance costs. The 3051S is equipped with advanced communication capabilities, supporting protocols such as HART, FOUNDATION Fieldbus, and Profibus PA. This versatility ensures seamless integration into existing plant automation systems, facilitating real-time data monitoring and management.

In terms of construction, the Emerson 3051S is built to withstand harsh industrial environments. It features a robust stainless-steel housing that protects the internal components from corrosive substances, high temperatures, and extreme pressures. The device is also available with various membrane materials, making it suitable for a wide range of media, including corrosive and viscous fluids.

Moreover, the 3051S is designed with user-friendliness in mind. It includes an intuitive interface and is fully configurable, allowing for easy calibration and setup. The ability to use Emerson's AMS Device Manager software further enhances the user experience, enabling detailed analysis, configuration, and diagnostics from a centralized platform.

Overall, the Emerson 3051S combines superior technology with practical design, making it an ideal solution for industries such as oil and gas, chemical processing, and water treatment. Its precise measurements, advanced diagnostics, and durable construction position it as a benchmark in the field of pressure transmitters, delivering reliability and efficiency for critical applications.