Instruction Manual

Model 5081FG

IB-106-5081, Rev. 1.0 May 2005

SECTION 2

INSTALLATION

2-1 PRE-INSTALLATION

a.Inspect

Carefully inspect the shipping container for any evidence of damage. If the container is damaged, notify the carrier immediately.

b.Packing List

Confirm that all items shown on the packing list are present. Notify Rosemount Analytical immediately if items are missing.

Before installing this equipment, read the “Safety instructions for the wiring and installation of this apparatus” at the front of this Instruction Bulletin. Failure to follow the safety instruc- tions could result in serious injury or death.

2-2 MECHANICAL INSTALLATION

Avoid installation locations near steam soot blowers.

a.Locating Oxygen Probe

1.The location of the oxygen probe in the stack or flue is important for maxi- mum accuracy in the oxygen analyzing process. The probe must be positioned so the gas it measures is representa- tive of the process. Best results are normally obtained if the probe is posi- tioned near the center of the duct (40- 60% insertion). Longer ducts may re- quire several analyzers since the O2 can vary due to stratification. A point too near the wall of the duct, or the in- side radius of a bend, may not provide a representative sample because of the very low flow conditions. The

2

sensing point should be selected so the process gas temperature falls within a range of 550° to 1600°C (1022° to 2912°F). Figure 2-1provides mechanical installation references.

2.Check the flue or stack for holes and air leakage. The presence of this con- dition will substantially affect the accu- racy of the oxygen reading. Therefore, either make the necessary repairs or install the probe upstream of any leakage.

3.Ensure the area is clear of internal and external obstructions that will interfere with installation and maintenance ac- cess to the probe. Allow adequate clearance for probe removal (Figure 2-1).

b.Installing Oxygen Probe

The probe was specially packaged to prevent breakage due to handling. Do not remove the padding material from the probe until immediately before installation.

1.Ensure all components are available to install the probe.

NOTE

Leave the probe inner protective cover in place until installation. This is re- quired to protect the ceramic cell dur- ing movement.

2.If using an optional adapter plate (Figure 2-2)or an optional mounting flange (Figure 2-3), weld or bolt the component onto the duct. The through hole in the stack or duct wall and re- fractory material must be 2 in. (50.8 mm) diameter, minimum.

Rosemount Analytical Inc. A Division of Emerson Process Management

Installation 2-1

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Emerson 5081FG instruction manual Section Installation, Pre-Installation, Inspect, Packing List, Mechanical Installation
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5081FG specifications

The Emerson 5081FG Series is a cutting-edge digital smart transmitter designed for various industrial applications, including oil and gas, chemical processing, and water treatment. Known for its accuracy and reliability, the Emerson 5081FG integrates an array of advanced technologies to enhance measurement capabilities and operational efficiency.

One of the main features of the 5081FG is its multi-variable measurement, which allows for the integration of differential pressure, static pressure, and temperature readings into a single device. This capability significantly reduces the need for multiple instruments, leading to lower installation costs and improved data collection efficiency.

With Smart Wireless technology, the Emerson 5081FG offers robust wireless communication, making it ideal for remote or hard-to-reach locations. Its ability to transmit real-time data wirelessly enhances operational awareness and enables proactive maintenance decisions. The transmitter can easily connect to various process control systems for seamless integration and data sharing.

The 5081FG also incorporates Emerson's advanced diagnostics and predictive maintenance algorithms. These features continuously monitor the health of the transmitter and the processes it measures, alerting operators to potential issues before they escalate into serious problems. This proactive approach to maintenance not only improves safety but also minimizes downtime and maximizes productivity.

Another significant characteristic of the Emerson 5081FG is its rugged design, built to withstand harsh industrial environments. With an IP67 rating, it is resistant to dust and water ingress, ensuring reliable operation even in challenging conditions. The device is also designed to handle a wide range of temperatures and pressures, making it versatile for diverse applications.

User-friendly configuration and programming are facilitated by Emerson's intuitive software tools, which provide easy setup and calibration processes. This simplicity allows operators to optimize performance without needing extensive training or support.

In conclusion, the Emerson 5081FG is a powerful and reliable smart transmitter that addresses the needs of various industries. Its multi-variable measurement capability, wireless communication, advanced diagnostics, and rugged design make it an excellent choice for companies looking to enhance their operational efficiency and maintain high standards of safety and reliability. With the Emerson 5081FG, businesses can expect not only accurate measurements but also valuable insights that contribute to smarter decision-making.
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