Oxymitter 4000

Instruction Manual

IB-106-340 Rev. 3.0 December 2003

9-3 CALIBRATION – OXYMITTER 4000 WITH A LOCAL OPERATOR INTERFACE (LOI)

Refer to Figure 6-4for a view of the LOI menu tree. To calibrate the Oxymitter 4000 from the LOI, access the CALIBRATION/Start Calibration menu.

a.CALIBRATION/ Start Calibration

This is the starting point for calibrations us- ing the LOI. The LOI will instruct the user through this entire procedure. You can se- lect “Abort Calib” at any time to abort the calibration.

1.The LOI displays the following:

Apply Gas 1

Hit E when ready

The Oxymitter 4000 is ready to accept the first calibration gas. Apply the first calibration gas. (Electronics will abort the calibration if this step is not done within 30 minutes).

2.Touch the Enter key to start the Gas 1 flow. A timer is activated to allow the calibration gas adequate time to flow (default time of five minutes). The LOI displays:

Flow Gas 1xxxxs Read Gas 1xxxxs Done Gas 1

The display counts down the seconds remaining to flow Gas 1, then the time remaining for sensing the O2 concen- tration of Gas 1. Done Gas 1 indicates completion.

3.Remove the first calibration gas and apply the second calibration gas. (Electronics will abort the calibration if this step is not done within 30 min- utes). The LOI displays the following:

Apply Gas 2

Hit E when ready

4.Touch the Enter arrow to start the Gas 2 flow. The timer is activated and the LOI displays:

Flow Gas 2xxxxs

Read Gas 2xxxxs

Done Gas 2

Stop Gas

Hit E when ready

5.Remove the second calibration gas and cap off the calibration gas port. Then, touch the Enter arrow to indicate completion. The timer is activated and the LOI displays:

Purgexxxxs

The default purge time is three min- utes. When the gas purge timer times out, the Oxymitter 4000 begins to read the process O2.

b.Abort Calibration

Exits the calibration. After gases are re- moved, and the purge times out, the instru- ment goes back to normal operational mode.

c.Cal Constants – Results of the Calibration

1.Current calibration – If the calibration passed these values will be updated. Log these values onto the calibration log sheet supplied. If the process has high levels of particulate, note the re- sponse back to the process after cal gas is removed, also.

2.Previous Calibration – Values from the prior good calibration

3.Failed Calibration – Bad calibration values are not loaded into the elec- tronics

d.Calibration Status

1.Calibration Step – The current step in an active calibration procedure.

2.Calibration Time – Time until the next scheduled calibration.

3.Next O2 Cal – Time until the next O2 calibration, if different than the next scheduled calibration.

Rosemount Analytical Inc. A Division of Emerson Process Management

Maintenance and Service 9-5

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Emerson 4000 manual CALIBRATION/ Start Calibration, Apply Gas Hit E when ready, Flow Gas 1xxxxs Read Gas 1xxxxs Done Gas
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4000 specifications

The Emerson 4000 is a state-of-the-art automation platform designed to enhance industrial processes and improve operational efficiency. This advanced system is recognized for its unparalleled reliability and flexibility, making it suitable for various industries such as oil and gas, chemicals, pharmaceuticals, and power generation.

One of the standout features of the Emerson 4000 is its robust architecture that comprises distributed control systems (DCS) and a comprehensive suite of software applications. This integration allows for real-time monitoring and control of complex processes, ensuring that operators have access to crucial data for informed decision-making. The system supports a wide range of field devices and protocols, facilitating seamless connectivity across various platforms.

The Emerson 4000 employs innovative technologies that elevate its performance. It incorporates advanced analytics and machine learning capabilities, which enable predictive maintenance and reduce downtime. By analyzing historical data and identifying patterns, the system can forecast potential failures, allowing operators to address issues before they escalate. This leads to increased uptime and significant cost savings.

Another key characteristic of the Emerson 4000 is its user-friendly interface. The intuitive design ensures that operators can navigate the system with ease, reducing training time and enhancing productivity. The customizable dashboards provide real-time insights and facilitate quick access to critical information, allowing teams to respond to changes in the process swiftly.

Security is also a cornerstone of the Emerson 4000 platform. The system includes multiple layers of cybersecurity measures to safeguard sensitive data and maintain the integrity of operations. This is crucial in today’s environment, where cyber threats are a significant concern for industrial facilities.

In addition, the Emerson 4000 excels in scalability. It can be easily expanded to accommodate the growing needs of a business without compromising performance. Whether an organization is looking to integrate additional processes or expand its operations geographically, the Emerson 4000 is designed to adapt and grow alongside the business.

Overall, the Emerson 4000 stands out as a powerful tool for industrial automation. Its combination of reliability, advanced technology, user-friendliness, security, and scalability makes it an ideal choice for organizations seeking to optimize their operations and drive efficiency in an increasingly competitive landscape.
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