Instruction Manual CyberScan DO 1500 Dissolved Oxygen Meter Technology Made Easy ... 68X292336 Rev. 1 01/04 PREFACE Thank you for selecting the Eutech Instruments CyberScan DO 1500 bench meter. The instruction manual serves to explain the use of the CyberScan DO 1500 bench meter as a step-by-step operational guide to help you familiarise with the meter's features and functions. It is structured sequentially with illustration of diagrams that explains the various functions and setup menus available. This manual is written to cover as many anticipated applications and uses of the CyberScan DO 1500 bench meter as possible. If there are doubts in the use of the meter, please do not hesitate to contact the nearest Eutech Instruments' Authorised Distributors or call us at (65) 6778-6876 for Eutech Instruments' Customer Service Dept. for assistance. Kindly remember to complete the warranty card and mail it back to your Authorised Distributors or Eutech Instruments Pte Ltd. Eutech Instruments reserve the rights to change, make improvement and modify specifications without prior notice and cannot accept any responsibility for damage or malfunction to the instrument caused by improper use. Copyright © 2003 Eutech Instruments Pte Ltd. All rights reserved. Rev. 1 01/04 TABLE OF CONTENTS 1. INTRODUCTION 2. GETTING STARTED 2.1. 3.1. 3.2. 3.3. 3.3. Connectors The Electrode Display/ Keys Screen Display Screen Display 1 2 2 3. USING THE METER 3 3 4 4 5 4. SETUP PROCEDURE CHECK 4.1. CyberScan DO 1500 Setup Pages 4.1.1. Setup P 1.0: View the Calibration Data 4.1.2. Setup P 2.0: Set Pressure 4.1.3. Setup P3.0: Set the Salinity Value 4.1.4. Setup P4.0: Select Number of User Cal Points for 4.1.5. Setup P5.0: Enable/ Disable Auto Cal 4.1.6. Setup P6.0: Select the Temperature Unit 4.1.7. Setup P7.0: Enable/ Disable Stability Indicator 4.1.8. Setup P8.0: Baud Rate 4.1.9. Setup P9.0: Parity Bit 4.1.10. Setup P10.0: Stop Bit 4.1.11. Setup P11.0: Print Data 4.1.12. P12.0: Clear Stored Data 4.1.13. P13.0: Clear Buffer Values 6 6 8 11 13 15 17 19 21 23 25 27 29 31 33 %Sat calibration 5. USER CALIBRATION 5.1. 5.2. 5.3. 5.4. 5.5. 5.6. 6.1. 6.2. 7.1. %Sat ­ One Point calibration (Auto) %Sat ­ Two Point calibration (Auto) %Sat ­ One Point calibration (Manual) mg/L­ One Point calibration (Auto) mg/L­ One Point calibration (Manual) ATC Calibration Store Value into Memory Recall Value from Memory Printing Data 35 35 36 37 38 39 40 6. MEMORY 41 41 41 7. PRINT DATA 8. DO THEORY 9. METER SPECIFICATIONS 10. CLEANING 11. TROUBLESHOOTING 12. ACCESSORIES 12.1. 12.2. Replacement Meters and Accessories Dissolved Oxygen / BOD Electrode 42 42 43 44 45 45 46 46 46 13. WARRANTY 14. NOTICE OF COMPLIANCE 47 48 Instruction Manual CyberScan DO1500 1. INTRODUCTION Thank you for selecting a Eutech Instruments CyberScan Dissolved Oxygen bench-top meter. This instruction manual describes the operation of the meter. The state-of-art meter that you have purchased is easy to operate and will guide you through the various functions by displaying easy to understand prompts. This meter is designed to provide all the information necessary to guide the user through the process of measuring dissolved oxygen with a series of prompts on the screen. The CyberScan DO 1500 provides microprocessor precision in a compact benchtop design that's easy to use. Seven function keys control all procedures. It all adds up to rapid, completely automatic, intuitive operation. You will find this symbol appearing in this manual; it indicates useful tips that ease your meter operation. 1 Instruction Manual CyberScan DO 1500 2. 2.1. GETTING STARTED Connectors 1. Review the layout and arrangement of the rear connector panel. 2. Connect the power adapter's output power jack to the meter's rear panel DC input power socket and plug in the adapter to a power source. Make sure the power adapter centre is negative. 2 Instruction Manual CyberScan DO 1500 3. USING THE METER 3.1. The Electrode This meter comes equipped with a self-stirring BOD probe, model 5010, from YSI. Read the accompanying manual prior to installation and operation. The 5010 probe need be plugged into the meter only, as the meter supplies both its operation power and stirring power. 1. Prepare the electrode as described in its instruction manual. 2. Plug the electrode into the DO jack on the back meter panel. 3. Place the probe into a BOD bottle filled with at least 1 inch of water. Allow the probe to warm up for 30 minutes before calibration or taking a measurement. 3 Instruction Manual CyberScan DO 1500 3.2. Display/ Keys Overview of the meter screen display and function key layout. Measure % Sat ST L AB E Press std key to initiate standardisation from measure mode. Or press std key at the `Standardize' mode to exit to Measurement mode without confirming the calibration OR to exit from Setup mode. Press mode to select operation mode to be mg/L or %sat. Press setup key to access setup for configuration of meter settings. Press print/ enter key to print/ confirm selection or change being made. press setup to select options press save/view to store/recall data press s to s tandardize td °C ATC Press save/ or view/ to adjust setup option values OR save the data into memory and view those data. Press stdby key to start up or put the meter in standby mode. Meter Display: CyberScan DO 1500 4 Instruction Manual CyberScan DO 1500 3.3. Screen Display Familiarise yourself with the layout of the digital screen display. 5 Instruction Manual CyberScan DO 1500 4. SETUP PROCEDURE CHECK 4.1. CyberScan DO 1500 Setup Pages The setup button brings you to the setup menus of the various parameters. Press setup while in measurement to access to the setup menus. The /save or /view keys allow you to change several operating parameters. While in the setup mode you may: std Press the std key at any time to return to the Measure screen without making a change or selection in the setup mode. Note new change will not be effected as no confirmation is done. Press the enter key to accept a change or selection of desired option in the displayed parameter. The meter will then return to the next setup Press the /save or /view keys to scroll through (increment and decrement setup menu respectively) the remaining selection options available. print enter save view 6 Instruction Manual CyberScan DO 1500 P 1.0: View calibration data View - View the last calibrated cal factor and 0% offset value if two points are calibrated. Print P 8.0: Set the Baud Rate - Set baud rate as 4800, 9600, 19200 or 38400 bps. - Adjust and select Pressure value. mmHg Print P 2.0: Set the pressure (425-850mmHg) P 9.0: Set the Parity Bit - Set parity bit as none(0), odd(1) or even(2). P 3.0: Set the Salinity (0.0 - 45.0 ppt) P 10.0: Set the Stop Bit - Set stop bit as one(1) or two (2). Print - Adjust and Select salinity value. Salinity P 4.0: Select the %Sat Cal points (1 or 2) - Select 1 point or 2 point cal for %Sat. % Sat Print P 11.0: Select the Print Data Option - Select to print current or stored data. P 5.0: Select the Auto or Manual cal options. P 12.0: Clear the Memory - Select to clear memory. % Sat - Set Auto calibration or Manual calibration for %Sat and mg/L. clear select P 6.0: Select Temperature Unit P 13.0: Clear the user calibration mg/L % Sat - Select unit of measure for Temperature either in °C or °F. clear BUFFER - Select to clear respective user calibration in the current mode. S AB E TL P 7.0: Enable Stability Indicator -Set the stability indicator to be displayed on the screen. Select On or OFF. Overview of Setup Menus in CyberScan DO 1500 7 Instruction Manual CyberScan DO 1500 4.1.1. Setup P 1.0: View the Calibration Data This setup menu allows you to view the last calibrated Cal factor in % Sat and mg/L mode. View press to set value press enter to accept 1. Access the Setup pages while in measurement mode by pressing the setup key. 8 Instruction Manual CyberScan DO 1500 2. Press enter to access View Last calibrated Cal factor setup page. press enter to accept 9 Instruction Manual CyberScan DO 1500 3. If the unit has not been standardised, a series of dashes will appear on the display rather than a number. 4. Press enter key to confirm selection and to go to next setup page, OR press std to exit from this page without confirming the change mode. If you access the setup page from %Sat mode and if you have calibrated one point (100% Sat) then you can view the last calibrated Cal Factor. Should you have calibrated 2 points (100% and 0%sat) then you can view last calibrated Cal Factor and 0% offset. If you access the setup page from mg/L mode, and you have calibrated mg/L then you can view the last calibrated value in mg/L. 10 Instruction Manual CyberScan DO 1500 4.1.2. Setup P 2.0: Set Pressure The setup option allows you to set the atmospheric pressure (mmHg) value. You are able to set the salinity value in the range of (450mmHg to 825 mmHg). mmHg press to set value press enter to accept To set Pressure 1. Access the Setup pages while in measurement mode by pressing the setup key. 2. Press or to access Set the Pressure setup page. 11 Instruction Manual CyberScan DO 1500 3. Press enter to go to the `Pressure adjustment' setup page as shown below. 4. Adjust the pressure value using the and keys. 5. Press enter key to confirm selection and to go to next setup page OR press std to exit from this page without confirming the change mode. mmHg press to set value press enter to accept You can escape setup mode at any time by pressing std. Pressing enter will always return the display to the measurement mode after accepting the setup option. 12 Instruction Manual CyberScan DO 1500 4.1.3. Setup P3.0: Set the Salinity Value The setup option allows you to set the Salinity (as ppt) value. You are able to set the salinity value in the range of 0.0- 45.0 ppt. Salinity press to set value press enter to accept To set Salinity 1. 2. Access the Setup pages while in measurement mode by pressing the setup key. Press or to access Set the Salinity Value setup page. 13 Instruction Manual CyberScan DO 1500 3. 4. 5. Press enter to go to the `Salinity adjustment' setup page as shown below. Adjust the salinity value using the and keys. Press enter key to confirm selection and to go to next setup page OR press std to exit from this page without confirming the change mode. Salinity press to set value press enter to accept 14 Instruction Manual CyberScan DO 1500 4.1.4. Setup P4.0: Select Number of User Cal Points for %Sat calibration This setup option allows you to select the number of user cal points for % Sat calibration to be either 1 or 2. % Sat press to set value press enter to accept To Select Number of User Cal Points. 1. Access the Setup measurement mode pages by pressing setup while in 2. Press the or key in setup mode to access the Select Number of User Cal Points setup page. Press enter to access the setup page. 15 Instruction Manual CyberScan DO 1500 3. Press enter to accept the current value or press adjust and set the value to be 1 or 2. or to 4. Press enter key to confirm selection and to go to next setup page OR press std to exit from this page without confirming the change mode. 16 Instruction Manual CyberScan DO 1500 4.1.5. Setup P5.0: Enable/ Disable Auto Cal This setup option allows you to enable the auto calibration for % Sat and mg/L modes. % Sat press to set value press enter to accept To Enable/ Disable Auto Cal 1. 2. Access the Setup measurement mode pages by pressing setup while in Press the or key in setup mode to access the Auto Cal setup page. Press enter to access the setup page. 17 ...