Omega Engineering DOCN600 manual START-UP and Operation, Password, Percent Saturation/ppm

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5.0START-UP AND OPERATION

5.1Password

5.1.1To enter the menu press CALL then PASSWORD will be indicated. With each press of CALL you will step through the menu. When the last item is reached the menu wraps around to “%sat/ppm”. If you have enabled PASSWORD by placing DIP Switch 2 Bank S1, in the off position you must enter the password “6” when PASSWORD is indicated if you wish to change any stored value. You do not need to enter the password to proceed to other items in the menu for recall of stored values.

If PASSWORD has not been enabled you do not need to enter the password to change stored values.

5.2Percent Saturation/ppm

5.2.1The instrument provides measurement of dissolved oxygen in either percent saturation or ppm. In ppm measurement the reading is automatically compensated for temperature changes in the medium.

a)To select units of measurement enter the menu by pressing CALL to indicate %sat/ppm.

b)Press the UP arrow button to select %sat or the DOWN arrow button or select ppm.

c)Press RUN to return to on line or press CALL for another menu selection.

5.3Calibration

5.3.1To calibrate the instrument you will need a container of fresh clean water. For best results a bubbler such as that used in a tropical fish tank should be in the container.

a)Clean the sensor with a soft cloth and mild soap solution.

b)Place the sensor over the water container for a few minutes. (There is no need to remove it from the float if so installed.)

c)Press CALL to enter the menu.

d)If the password function is enabled, enter the password then press CALL to illuminate the “%sat/ppm” indicator. If the password function is not enabled, “%sat/ppm” will illuminate at the first press of CALL.

e)Use the UP arrow button to illuminate the %sat LED located to the right of the display.

f)Press CALL twice to illuminate the CALIBRATION indicator.

g)Use the arrow buttons to make the display read 100.0.

h)Press ENTER as soon as the reading stabilizes. The display will flash until ENTER is pressed again to confirm entry.

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Contents DOCN600 Servicing North America Table of Contents General Information Specifications Power RequirementsModel DOCN600 Additional Features Installation LocationType of Mounting Conduit ConnectionsSensor Installation, Flotation Mounting Page Probe Connections Sensor Installation, Submersion MountingExtension Cable Junction Box Description of Functions OverviewTemperature Compensation Membrane Alarm RelayCalibration Relay OutputsAnalog Outputs Operation MenuDIP Switches OFFSimulated Input for Testing Watchdog Timer and Self DiagnosticsOutput Hold Parameter and Operation CheckingSTART-UP and Operation PasswordPercent Saturation/ppm Analog Output Range Expand TestStatus TemperatureRelay a Setpoint Relay B Setpoint Relay a DeadbandRelay B Deadband Alarm High Alarm LowOperating Hints Cell CareReset Access to Utility MenuUtility Menu Utility Menu FunctionsAdjust 0-1 mA / 0-5 Vdc Output Temperature OutputAdjust 4-20 mA Output Diagnostics Altitude CompensationDescription Invalid OutputTroubleshooting and Service Isolate the causeEscape Sensor Fault Printed Circuit Board ReplacementRelay Replacement Statements of Conformity from the Manufacturer WARRANTY/DISCLAIMER Shop online at omega.com

DOCN600, Dissolved Oxygen System specifications

Omega Engineering has set a standard in the field of environmental testing and monitoring with its advanced Dissolved Oxygen System, the DOCN600. This sophisticated device is engineered for precision and reliability, making it a preferred choice for various applications, from wastewater treatment to aquaculture, and laboratory settings. The DOCN600's primary mission is to accurately measure dissolved oxygen levels, a critical parameter in assessing water quality and supporting aquatic life.

One of the standout features of the DOCN600 is its state-of-the-art optical dissolved oxygen sensor technology. Unlike traditional Clark-style electrochemical sensors, which can be subject to interference and require frequent calibration, the optical method uses luminescence to measure oxygen levels. This technology offers several advantages, including lower maintenance requirements, enhanced stability, and improved accuracy over a broad range of conditions.

The DOCN600 boasts a user-friendly interface, complete with a high-resolution LCD display that provides real-time data visualization. Users can access multiple display modes, allowing for quick reference of key metrics, including temperature and oxygen saturation levels. Furthermore, the system is designed with intuitive menus that facilitate easy navigation, ensuring that both seasoned professionals and beginners can operate the device with confidence.

For data management, the DOCN600 is equipped with advanced connectivity options, including USB and RS-232 ports. This allows for seamless integration with external devices and enables users to export data for further analysis. Coupled with its internal memory, which can store extensive historical data, this system empowers users to monitor trends over time, aiding in decision-making processes.

Another notable characteristic of the DOCN600 is its robust build quality, ideal for deployment in various environmental conditions. The system is engineered to be resistant to water, dust, and harsh chemicals, ensuring longevity and reliable performance even in challenging environments. Additionally, with its compact and portable design, it can be conveniently used in field applications as well as in stationary setups.

In summary, the Omega Engineering DOCN600 Dissolved Oxygen System combines cutting-edge optical technology, user-friendly features, advanced connectivity, and a durable design. It stands out as an invaluable tool for anyone needing precise and reliable dissolved oxygen measurements. Whether used in research, environmental monitoring, or industrial applications, the DOCN600 is an excellent investment for achieving accurate water quality assessments.
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