Model 5081FG

Instruction Manual

IB-106-5081, Rev. 1.0 May 2005

4-6 HART COMMUNICATOR START CAL- CHECK METHOD

To perform a calibration check on the Two-Wire In Situ Oxygen Analyzer with the HART Com- municator, use the following procedure. If nec- essary, use the menu tree in Figure 4-3(sheet 1 of 3) for reference.

NOTE

To select a menu item, either use the up and down arrow keys to scroll to the menu item and press the right ar- row key or use the number keypad to select the menu item number.

To return to a preceding menu, press the left arrow key.

NOTE

Pressing ABORT at any time during this process will purge the calibration check gases and end the calibration check procedure.

a.From the DEVICE SETUP SCREEN, se- lect DIAG/SERVICE.

b.From the DIAG/SERVICE screen, select O2 CALCHECK.

c.Before starting the calibration check proce- dure, first set up the high calibration check gas, low calibration check gas, and tracking using HART/AMS.

d.From the O2 CALCHECK screen, select menu item 1, START CALCHECK, to ac- cess the calibration check procedure.

Failure to remove the analyzer from automatic control loops prior to per- forming this procedure may result in a dangerous operating condition.

e.In the first screen, a “Loop should be re- moved from automatic control” warning ap- pears. Remove the analyzer from any automatic control loops to avoid undesirable equipment performance and press OK.

f.The next screen prompts you to apply the

high calibration check gas. This message

will only display for approximately three4 seconds. Press OK.

g.At this point, calibration check gas will flow for approximately three minutes until the gas reading is taken. Once the gas is measured, the message, “Hi gas reading taken,” displays for three seconds.

h.Next, the screen prompts you to apply the low calibration check gas. Press OK.

i.The low calibration check gas will flow for approximately three minutes until the read- ing is taken. Once the gas is measured, the message, “Low gas reading taken,” displays for three seconds.

j.Next, the screen prompts you to disconnect the calibration check gases. Press OK. Once the gases are disconnected, the sys- tem will purge the gases for approximately three minutes.

k.When the “Loop may be returned to auto- matic control” note appears, return the ana- lyzer to the automatic control loops previously removed and press OK.

Rosemount Analytical Inc. A Division of Emerson Process Management

HART/AMS 4-7

Page 64 Page 66
Page 65
Image 65
Emerson 5081FG instruction manual Hart Communicator Start CAL- Check Method
Page 64 Page 66

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.
Top Page Image Contents