b)Turn on the power. Enter the Utility Menu as described in 7.2.1.

c)Press CALL to indicate CALIBRATION, which is "4-20 mA Output adjust, low" in the Utility Menu (See table in 7.2.2.) Now use the arrow keys to make your DVM read 8 mA. Press ENTER twice to confirm.

d)Press CALL to indicate TEMPERATURE, which is "4-20 mA Output adjust, high" in the Utility Menu (See table in 7.2.2). Now use the arrow keys to make your DVM read 16 mA. Press ENTER twice to confirm.

e)Press RUN to return to on line or press CALL to proceed to another item in the Utility Menu.

7.6Altitude Compensation

7.6.1The instrument can be compensated for the altitude at which it is located by the following procedure:

a)Go to the UTILITY MENU as described in 7.2.1.

b)Press CALL to indicate “STATUS” which is “ALTITUDE COMPENSATION” in the Utility Menu.

c)Adjust the display to your altitude in thousands of feet. For example, 0.34 on display corresponds to an altitude of 340 feet. Press ENTER. The display will flash until ENTER is pressed again to confirm entry.

d)The supported altitude range is from –1,000 to 30,000 ft. (-305 to 9,144 m) or – 1.00 to 30.00 on the display. As shipped from the factory the altitude is set to zero. i.e. sea level.

e)Press RUN to go on line, or CALL to proceed to another Utility Menu item.

8.0DIAGNOSTICS

8.1Description

8.1.1The DOCN600 has diagnostic features which alerts the operator to invalid entries and memory loss. Invalid entries are indicated by the flashing of the appropriate menu LED. The flashing will commence after RUN is pressed and will continue until the errors are corrected. Memory loss is indicated by the flashing of TEST and by the alarm relay if enabled by DIP Switch No. 5 of Bank S1. See Section 4.8.3.

8.2Invalid Output

8.2.1Invalid output will be indicated if the expanded range is less than 10% of full scale. To correct, refer to Section 5.4.

Page 20

Page 22 Page 24
Page 23
Image 23
Omega Engineering Dissolved Oxygen System, DOCN600 manual Diagnostics, Altitude Compensation, Description, Invalid Output
Page 22 Page 24

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.
Top Page Image Contents