Emerson 3051S manual Rosemount Alarm Level, Namur Alarm Level, Custom Alarm Level34

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Quick Installation Guide

00825-0100-4801, Rev HA February 2008

Rosemount 3051S

NOTES

1.Transmitter output is not safety-rated during the following: configuration changes, multidrop, loop test. Alternative means should be used to ensure process safety during transmitter configuration and maintenance activities.

2.DCS or safety logic solver should be configured to match transmitter configuration. Figure 9 identifies the three alarm levels available and their operation values.

Figure 9. Alarm Levels

Rosemount Alarm Level

Normal Operation

3.75 mA(1)

4 mA

20 mA

21.75(2)

 

 

3.9 mA

 

 

20.8 mA

 

 

low saturation

 

 

high saturation

 

 

 

 

 

 

Namur Alarm Level

Normal Operation

3.6 mA(1)

4 mA

20 mA

22.5(2)

3.8 mA

 

 

20.5 mA

low saturation

 

 

high saturation

 

 

 

 

Custom Alarm Level(3)(4)

Normal Operation

3.6 - 3.8 mA(1)

4 mA

20 mA

3.7- 3.9 mA low saturation

20.2 - 23.0(2)

20.1- 20.5 mA high saturation

(1)Transmitter Failure, hardware or software alarm in LO position.

(2)Transmitter Failure, hardware or software alarm in HI position.

(3)High alarm must be at least 0.1 mA higher than the high saturation value.

(4)Low alarm must be at least 0.1 mA lower than the low saturation value.

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Contents Hart Quick Installation GuideImportant Notice Rosemount 3051S Mount the Transmitter Step SET Switches and Jumpers Consider Housing RotationPlantWeb Junction Box PlantWeb Housing Wiring Connect Wiring and Power UPJunction Box Housing Wiring Remote Display Wiring and Power Up Junction Box Housing Remote Mount Display Remote Mount Display wiring diagramQuick Connect Wiring Quick Connect Housing Pin-Out For other wiring Conduit Electrical Connector Wiring Option GE or GMHart Diagnostics Transmitter Option code DA1 Power SupplyStandard Transmitter Function Fast Key Sequence Verify ConfigurationRosemount 3051S Zero Trim Trim the TransmitterHart Fast Keys Steps Transmitter Adjustment Buttons 3051S Safety-Certified Identification Safety Instrumented SystemsInstallation Namur Alarm Level Rosemount Alarm LevelCustom Alarm Level34 00825-0100-4801, Rev HA February Operation and Maintenance Rosemount 3051S Reference Approved Manufacturing Locations Product CertificationsHazardous Locations Certifications Loop / Power Groups Rosemount 3051S Certificate Description Japanese Certifications E4 Tiis Flame-Proof Ex d IIC T6Rosemount 3051S Loop / Power Groups Combinations of Certifications 32DOC Rosemount 3051S Rosemount 3051S Rosemount 3051S Rosemount 3051S
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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.