Eutech Instruments CYBERSCAN DO 1500 User Manual

Instruction Manual

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CyberScan DO 1500

Dissolved Oxygen Meter

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68X292336 Rev. 1 01/04

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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.

TABLE OF CONTENTS

1. INTRODUCTION 1

2. GETTING STARTED 2

2.1. Connectors 2

3. USING THE METER 3

3.1. The Electrode 3

3.2. Display/ Keys 4

3.3. Screen Display 4

3.3. Screen Display 5

4. SETUP PROCEDURE CHECK 6

4.1. CyberScan DO 1500 Setup Pages 6

4.1.1. Setup P 1.0: View the Calibration Data 8

4.1.2. Setup P 2.0: Set Pressure 11

4.1.3. Setup P3.0: Set the Salinity Value 13

4.1.4. Setup P4.0: Select Number of User Cal Points for %Sat calibration 15

4.1.5. Setup P5.0: Enable/ Disable Auto Cal 17

4.1.6. Setup P6.0: Select the Temperature Unit 19

4.1.7. Setup P7.0: Enable/ Disable Stability Indicator 21

4.1.8. Setup P8.0: Baud Rate 23

4.1.9. Setup P9.0: Parity Bit 25

4.1.10. Setup P10.0: Stop Bit 27

4.1.11. Setup P11.0: Print Data 29

4.1.12. P12.0: Clear Stored Data 31

4.1.13. P13.0: Clear Buffer Values 33

5. USER CALIBRATION 35

5.1. %Sat – One Point calibration (Auto) 35

5.2. %Sat – Two Point calibration (Auto) 36

5.3. %Sat – One Point calibration (Manual) 37

5.4. mg/L– One Point calibration (Auto) 38

5.5. mg/L– One Point calibration (Manual) 39

5.6. ATC Calibration 40

6. MEMORY 41

6.1. Store Value into Memory 41

6.2. Recall Value from Memory 41

7. PRINT DATA 42

7.1. Printing Data 42

8. DO THEORY 43

9. METER SPECIFICATIONS 44

10. CLEANING 45

11. TROUBLESHOOTING 45

12. ACCESSORIES 46

12.1. Replacement Meters and Accessories 46

12.2. Dissolved Oxygen / BOD Electrode 46

13. WARRANTY 47

14. NOTICE OF COMPLIANCE 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.

Instruction Manual CyberScan DO 1500

2. GETTING STARTED

2.1. 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.

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.

Instruction Manual CyberScan DO 1500

3.2. Display/ Keys

Overview of the meter screen display and function key layout.

Measure



press to select options

setup



press to store/recall data

save/view



to standardize

press

st d

% Sat

STABLE

°C

ATC

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 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

Instruction Manual CyberScan DO 1500

3.3. Screen Display

Familiarise yourself with the layout of the digital screen display.

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:

Press the std key at any time to return to

std

enter

save



view



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.

Instruction Manual CyberScan DO 1500

Salinity

mmHg

% Sat

P 1.0: View calibration data

- View the last calibrated cal factor and 0% offset value if two points are calibrated.

View

P 2.0: Set the pressure (425-850mmHg)

- Adjust and select Pressure .

value

P 3.0: Set the Salinity (0.0 - 45.0 ppt)

- Adjust and Select salinity value.

P 4.0: Select the %Sat Cal points (1 or 2)

- Select point or point cal

for %Sat.

P 5.0: Select the Auto or Manual cal options.

- Set Auto calibration or Manual calibration for %Sat and mg/L.

clear

P 8.0: Set the Baud Rate

- Set baud rate as 4800, 9600, 19200 or 38400 bps.

P 9.0: Set the Parity Bit

- Set parity bit as none(0), odd(1) or even(2).

P 10.0: Set the Stop Bit

- Set stop bit as one(1) or two (2).

P 11.0: Select the Print Data Option

- Select to print current or stored data.

P 12.0: Clear the Memory

- Select to clear memory.

sel ect

P 6.0: Select Temperature Unit

- Select unit of measure for Temperature either in °C or °F.

P 7.0: Enable Stability

STABLE

Indicator

mg/L % Sat

clear BUFFER

P 13.0: Clear the user calibration

- Select to clear respective user calibration in the current mode.

-Set the stability indicator to

be displayed on the screen. Select or .

On OFF

Overview of Setup Menus in CyberScan DO 1500

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 to accept

enter

1. Access the Setup pages while in measurement mode by pressing the setup key.

Instruction Manual CyberScan DO 1500



2. Press enter to access View Last calibrated Cal factor setup

page.

press to accept

enter

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.

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 to accept



enter

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.

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 to accept



enter

)

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.

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 to accept



enter

To set Salinity

1. Access the Setup pages while in measurement mode by pressing the setup key.

2. Press  or  to access Set the Salinity Value setup page.

+ 36 hidden pages