Instruction Manual

IB-106-340 Rev. 3.0 December 2003

Oxymitter 4000

1. DIAGNOSTIC ALARM LEDS. If there

is an error in the system, one of these

LEDs will flash various blink codes

(Section 8, TROUBLESHOOTING). In

DIAGNOSTIC

LEDS

MEMBRANE

the case of multiple errors, only one

KEYS

HEATER T/C

will be displayed based on a priority

system. Correct the problem and cycle

power. The operating display will return

or the next error will be displayed. The

alarms are:

HEATER T/C

HEATER

O2 CELL

CALIBRATION

2.CALIBRATION RECOMMENDED LED. Turns on when the system de- termines a calibration is recommended.

3.TEST POINTS. Test points 1 through 6 will allow you to monitor with a mul- timeter: the heater thermocouple, O2 cell millivolt, and the process O2.

(a)TP1 and TP2 monitor the oxygen cell millivolt output which equates to the percentage of oxygen present.

(b)TP3 and TP4 monitor the heater thermocouple.

(c)TP5 and TP6 monitor the process gas or the calibration gas pa- rameter.

4.CAL LED. The CAL LED is on steady or flashing during calibration. Further information is available in Section 9,

MAINTENANCE AND SERVICE.

DIAGNOSTIC HEATER

ALARMS 02 CELL

CALIBRATION

CALIBRATION RECOMMENDED

 

 

 

 

 

02 CELL mV +

 

TEST

 

02 CELL mv -

 

POINTS

 

HEATER T/C +

 

 

 

 

 

HEATER T/C -

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INC

 

INC

 

 

 

CAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

LOW

 

 

 

 

 

 

GAS

 

GAS

 

 

 

 

 

 

 

 

 

TEST GAS +

 

DEC

 

DEC

 

 

 

 

 

 

 

 

 

 

 

 

 

PROCESS -

 

 

 

 

 

 

 

 

 

 

% 02

 

MEMBRANE

KEY

MEMBRANE

KEYS

22220023

Figure 5-2. Calibration Keys

keys have been inactive for one minute, the output reverts to the process gas. When a calibration has been initiated, the value at TP5 and TP6 is the % O2 seen by the cell. Oxygen levels, as seen on the multimeter, are:

8.0% O2 = 8.0 volts DC

0.4% O2 = 0.4 volts DC

(b) CAL. The CAL key can:

5.Keys.

(a)INC and DEC. The INC and DEC keys are used to set the values of the calibration gases. Attach a multimeter across TP5 and TP6. The calibration and process gases can now be monitored. Pressing the INC or DEC once will cause the output to switch from the proc- ess gas to the calibration gas. Pressing INC or DEC a second time will increase or decrease the calibration gas parameter. If the

1Initiate a calibration.

2Sequence through calibration.

3Abort the calibration.

NOTE

Refer Section 9, MAINTENANCE AND SERVICE, for calibration instructions.

b.Model 751 Remote Powered Loop LCD Display (Optional)

Refer to Remote Powered Loop LCD man- ual for calibration and operation.

5-2 Startup and Operation with Keypad

Rosemount Analytical Inc. A Division of Emerson Process Management

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Emerson 4000 Diagnostic Alarm LEDS. If there, Is an error in the system, one of these, LEDs will flash various blink codes
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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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