Rocker CD 200 Instruction Manual

Chemical oxygen demand detector
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INSTRUCTION MANUAL
Chemical Oxygen Demand Detector
Model No.
CD 200
Please read this instruction manual before using this product.

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Summary of Contents for Rocker CD 200

  • Page 1 INSTRUCTION MANUAL Chemical Oxygen Demand Detector Model No. CD 200 Please read this instruction manual before using this product.
  • Page 3: Table Of Contents

    Table Of Contents Important Notice Unpacking Main Part Diagram Button / Symbol Explication (1) Buttons (2) Symbols Operation (1) Installation (2) Menu (3) Curve Operation 3.1 Standard Curves - Hach, Lovibond, CHEMetrics, HANNA, Merck 3.2 User Curves Calibration - User-1, User-2, User-3, User-4 3.3 Calibration Verification - User-1, User-2, User-3, User-4 3.4 Change Name of User Curve - User-1, User-2, User-3, User-4 3.5 Check Testing Data...
  • Page 4: Important Notice

    1. Important Notice This instrument is designed for laboratory usage only. Please read this manual carefully before installing and operating. The instrument shall not be modified in any way. Any modification will void the warranty and may result in potential hazard. We are not responsible for any injury or damage caused by any non-intended purposes and modifying the instrument without authorization.
  • Page 5: Unpacking

    If there is any problem, please keep the serial number along with packing case and contact your local distributor immediately for assistance. Item Content CD 200 Detector Power Adaptor Instruction Manual 3. Main Part Diagram Item...
  • Page 6: Button / Symbol Explication

    4. Button / Symbol Explication (1). Buttons Button Designation Description Data Data Button Display information and data on the screen. Menu Menu Button Return to the previous menu. △ Up Button Scroll upward through menus or stored data. ▽ Down Button Scroll downward through menus or stored data.
  • Page 7: Symbols

    (2). Symbols Symbol Description Indication of power adaptor connection. 100% full power. 66% power. 33% power. 5% low battery. Please replate the battery promptly. (Backlight and sound disabled) Selected option << Selected option <...
  • Page 8: Operation

    Users can install a DC9V battery by removing / installing the battery cover at the back of CD200. ◆ Please remove the battery if CD 200 will be unused for an extended period to prevent leakage.  Power On / Off - Power On: Press the power button , and you can start using CD 200.
  • Page 9: Menu

    (2). Menu Menu Item Description Remark 1: COD TEST Select the Curve Brand. 2: Time Date and time setting. 3: Backlight Backlight setting. Main Menu 4: Sound Sound setting. 5: Auto Shut Auto power setting. 6: Memory Memory setting. 1: HACH HACH COD standard curve.
  • Page 10: Curve Operation

    (3). Curve Operation 3.1 Built-In Standard Curves - Hach, Lovibond, CHEMetrics, HANNA, Merck ◆ Built-in standard curves are preloaded with saved calibration values for direct COD testing. ◆ Insert sample vials in the same direction to keep COD values consistent. Step Operation Screen Display...
  • Page 11: User Curves Calibration - User-1, User-2, User-3, User-4

    H A C H - 1 5 0 0 Remove the sample vial from the vial holder 4 8 7 ﹒ 1 m g / L and insert another vial to test COD value. * “<<” and “<” symbols indicate the selected option. * Press the Data button to display stored data on the screen.
  • Page 12 U s e r - 1 - 1 5 0 Insert Blank vial when “Insert Blank” message appears. I n s e r t B l a n k U s e r - 1 - 1 5 0 Insert Blank vial into the vial holder, and “Blank OK”...
  • Page 13: Calibration Verification - User-1, User-2, User-3, User-4

    3.3 Calibration Verification - User-1, User-2, User-3, User-4 ◆ After completing the calibration, follow these steps to verify its success. ◆ If the calibration fails, please refer to P.8 3.2 User Curves Calibration for instructions on redoing the calibration. Step Operation Screen Display Switch on the instrument and LOGO shows...
  • Page 14: Change Name Of User Curve - User-1, User-2, User-3, User-4

    3.4 Change Name of User Curve - User-1, User-2, User-3, User-4 Step Operation Screen Display Switch on the instrument and LOGO shows on the screen. 1 : H A C H < < The curve menu shows on the screen in 2 2 : L o v i b o n d seconds.
  • Page 15: Check Testing Data

    3.5 Check Testing Data ◆ CD 200 can store up to 100 records and automatically delete the oldest record when the limit is exceeded. Step Operation Screen Display 1 : H A C H < < Press the Data button to display stored 2 : L o v i b o n d information under every menu page.
  • Page 16: Setup Of Basic Settings - Time, Backlight, Sound, Auto Shut, Memory

    3.6 Setup of Basic Settings - Time, Backlight, Sound, Auto Shut, Memory Step Operation Screen Display 1 : H A C H < < Switch on the instrument and press the Menu 2 : L o v i b o n d button to return to Main Menu.
  • Page 17: Maintenance

    6. Maintenance Please clean the surface with a damp cloth, mild soap, or 75% ethanol and dry it. Use the dust cap to prevent from dust accumulation for reliable performance. Remove the battery if the instrument will be unused for an extended period to prevent leakage.
  • Page 18 8. Ordering Information 198200-01(02) CD 200, COD Detector, AC100~240V adaptor, US plug (EU plug) 179250-11(22) CR 25, COD Reactor, AC110V,60Hz (AC220V,50Hz) 179250-43 Protective Lid 191100-01(02) WD 100, Multiparameter Colorimeter, AC100~240V adaptor, US plug (EU plug) AWE770110 1000~5000 ul Pipette (Adjustable)
  • Page 20 Rocker Scientific Co., Ltd. Tel: +886-2-26033311 Fax: +886-2-26036622 E-mail: export@rocker.com.tw https://www.rocker.com.tw...

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