Mitsubishi CA-200 Instruction Manual
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Mitsubishi CA-200 Instruction Manual

Moisture meter
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Control No. ZCAEMAE-00
Instruction Manual
For
Moisture Meter
(Coulometric Titration)
Model CA-200
MITSUBISHI CHEMICAL CORPORATION
TOKYO, JAPAN

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Summary of Contents for Mitsubishi CA-200

  • Page 1 Control No. ZCAEMAE-00 Instruction Manual Moisture Meter (Coulometric Titration) Model CA-200 MITSUBISHI CHEMICAL CORPORATION TOKYO, JAPAN...

  • Page 2: Declaration Of Conformity

    : Prinzenallee 13 40549 Duesseldorf Germany Type of Equipment : Laboratory Equipment Model Name : Moisture Meter Model CA-200 Beginning of Serial Number : E1M00016 Month and year of Manufacture : July, 2006 I, the undersigned, hereby declare that the equipment specified above conforms to the above Directives and Standards.
  • Page 3 CA-200 Introduction Introduction Thank you for your purchase of our Moisture Meter Model CA-200. This unit measures trace (10μg to 100mg) of moisture in liquid, solid, and gas samples. To use Model CA-200 correctly and safely, appoint supervisors and operators.
  • Page 4 As it thunders, do not connect a power cable. Danger of an electric shock by lightning CAUTION Do not place things in front of Model CA-200. When things are placed, the power switch of the unit can’t be turned off emergently and accidents can be caused.
  • Page 5 IMPORTANT SAFEGUARDS AND PRECAUTIONS CA-200 WARNING After stopping the unit or at the parts change, repair, and inspection, pull off the main power plug necessarily to avoid an electrical shock. WARNING Pull out a power plug while holding it not to disconnect or short-circuit in a plug or a cord.

  • Page 6: Table Of Contents

    2-1-2. Place for installation 2-1-3. Power supply 2-2. Assembly 2-2-1. Titration cell 2-2-2. Stirrer connection 2-2-3. Printer roll paper setting Section 3: Names and Functions of Model CA-200 3-1. Main unit front 3-2. Main unit rear 3-3. Titration cell 3-4. Keypad 3-5. Display 3-5-1.
  • Page 7 Table of Contents CA-200 Section 5: Moisture Measurement Mode 5-1. Moisture measurement mode flow 5-2. Titration cell dehydration 5-3. File selection 5-3-1. File Composition 5-3-2. File selection 5-3-3. Multi-file selection 5-4. Parameters setting 5-4-1. Titration parameter setting 5-4-2. Titration parameters 5-13 5-4-3.

  • Page 8: Part Pictures

    CA-200 Table of Contents 6-6. Communication setting 6-20 6-20 6-6-1. Balance setting 6-20 6-6-2. OPTION 1 setting 6-20 6-6-3. OPTION 2 setting 6-7. Validation 6-21 6-21 6-7-1. Hardware validation 6-22 6-7-2. Measurement validation Section 7: Option 7-1. USB memory 7-1-1. Export 7-1-2.
  • Page 9 Table of Contents CA-200...

  • Page 10: Section 1: Measurement Principle

    Section 1: Measurement Principle Section 1: Measurement Principle Model CA-200 measures moisture by applying Karl Fischer reaction to coulometric titration. In this coulometric titration, supply electrolytic solution mainly composed of iodide ions, sulfur dioxide, and alcohol to a titration cell. Iodine for titration is internally generated by electrolysis.
  • Page 11 Section 1: Measurement Principle CA-200...

  • Page 12: Section 2: Installation And Assembly

    Section 2: Installation and Assembly 2-1. Installation 2-1-1. Unpacking and contents check Packing box A: 1 set Part names Part Quantity numbers CA-200 unit 1 set CA-200 stirrer 1 set CAESTR Fuse 2.5A φ5.2/20 midget slow-blow 2 pcs/set FU25MS Printer roll paper...
  • Page 13 Section 2: Installation and Assembly CA-200 Packing box C: 1 set Part names Part Quantity numbers 1 pc CA-200 instruction manual (this manual) ZCAEMAE 1 pc Balance interface specifications ZCAEBIE 1 pc Power cable (100/ 120 or 230/ 240V) CAM085...
  • Page 14 CA-200 Section 2: Installation and Assembly 2. Coulometric-method- Volumetric method Attachment added to Packing box A Part names Part Quantity numbers KF-200 stirrer 1 sets KFESTR One set of the following packing box is added. Part names Part Quantity numbers...
  • Page 15 Section 2: Installation and Assembly CA-200 3. Coulometric-method- Volumetric method (Double) The following attachments are added to Coulometric method - Volumetric method (Single). One set of packing box D is added to be two sets. * A drive signal cable (double) is attached and a dropper bottle small is not attached.

  • Page 16: Place For Installation

    CA-200 Section 2: Installation and Assembly 2-1-2. Place for installation (1) No large temperature changes, corrosive gas, dust, vapor, and direct sunlight (2) The temperature should be 5 to 40 degrees Celsius and humidity should be under 80% without dew drop.

  • Page 17: Assembly

    Section 2: Installation and Assembly CA-200 2-2. Assembly 2-2-1. Titration cell Remove each part of a titration cell and spread lightly contacting parts with attached exclusive grease. Put cotton balls and silica gel into a drying tube. POINT Necessarily use exclusive grease. Particularly when moisture adsorbs to the ceramic septum of a cathode solution cell, much time is required until the widow condition indication is stable.

  • Page 18: Stirrer Connection

    CA-200 Section 2: Installation and Assembly 2-2-2. Stirrer connection Connect a stirrer cable to “STIRRER 1” of the unit rear. Illustration 2-2. Connection of a stirrer to the unit * For 2 channels specifications, connect the second stirrer cable to CH2 board “STIRRER2”.

  • Page 19: Printer Roll Paper Setting

    Section 2: Installation and Assembly CA-200 2-2-3. Printer roll paper setting (1) Take off a printer cover. Do not take off it forcibly. (2) Cut the end of printer paper in a perpendicular direction to the feed direction. Put the paper from a roll paper inlet so that the back of paper faces to this side.

  • Page 20: Section 3: Names And Functions Of Model

    CA-200 Section 3: Names and Functions of Model CA-200 Section 3: Names and Functions of Model CA-200 3-1. Main unit front Illustration 3-1. Main unit front Names Functions By pressing [｜] side, power is on. By pressing [○] side, Power switch power is off.

  • Page 21: Main Unit Rear

    Section 3: Names and Functions of Model CA-200 CA-200 3-2. Main unit rear POWER a.c. POWER FUSE 2.5A USB A USB B BALANCE STIRRER 1 BURET 1 VA 1 Illustration 3-2. Main unit rear Names Functions Power cable connection For connecting a power cable port For setting a 2.5A fuse...

  • Page 22: Titration Cell

    CA-200 Section 3: Names and Functions of Model CA-200 3-3. Titration cell CH.1 Illustration 3-3. Titration cell Names Functions For adjusting stirrer bar rotation speed Usually set it to “2 to 3”. By setting it to “0”, a stirrer Speed adjustment knob bar stops.

  • Page 23: Keypad

    Section 3: Names and Functions of Model CA-200 CA-200 3-4. Keypad Illustration 3-4. Keypad Displays Names Functions 1. For parameter setting Parameter/Character Parameters can be set regularly and changed during titration. 2. The name input window is indicated at name input.
  • Page 24 CA-200 Section 3: Names and Functions of Model CA-200 Displays Names Functions Left and right 1. For changing parameters and selecting arrow keys characters 2. For KF-200 valve selection (at buret manual operation) Number keys 1. For menu selection, titration and sample parameter input 2.

  • Page 25: Display

    Section 3: Names and Functions of Model CA-200 CA-200 3-5. Display 3-5-1. 1 CH measurement indication Stable F01-01 Sample A Time 00:11 Titration speed 1.34 μg/s 0.01μg/s Moisture 1234 μg 4458.1 Press Titration key. 1. Condition: Current conditions Standby : When electrolysis is OFF...

  • Page 26: Ch Menu Indication

    CA-200 Section 3: Names and Functions of Model CA-200 10. Instructions: Operation guidance and contents description “W” and “w” of weight result from a balance are indicated. 3-5-2. 1 CH menu indication Function menu 01 Recalculation 02 Statistical calculation 03 Reagent consumption 04 File setting Select with ↑, ↓...

  • Page 27: Ch Measurement Indication

    Section 3: Names and Functions of Model CA-200 CA-200 3-5-3. 2 CH measurement indication F01-01 Sample A Standby 00:12 Time 0.01μg/s 12.23μg/s Titration speed Moisture 4458μg 1234 ppm 11 12 13 Standby F01-01 Sample A 00:12 Time 00:12 001μg/s Titration speed 12.23μg/s...

  • Page 28: Ch Menu Indication

    CA-200 Section 3: Names and Functions of Model CA-200 3-5-4. 2 CH menu indication Function menu 01 Recalculation 02 Statistical calculation 03 Reagent consumption 04 File setting Select with ↑, ↓ and press Enter. Moisture Result Standby 1. Title: Current menu contents 2.

  • Page 29: Connection Of Optional Units

    Section 3: Names and Functions of Model CA-200 CA-200 3-6. Connection of optional units CA-200 optional units are as follows. Buy them if necessary. Refer to each instruction manual for details. By connecting various optional units, KF-200 application extends and efficiency improves. 3-6-1. CA-200 CH2 (channel 2) CA-200 CH2 is useful when one more volumetric moisture meter is required.

  • Page 30: Buret Set

    For format setting and interface test, refer to computer interface specifications. 3-6-6. Reagent supply and drain unit Dehydrating solvent is supplied and drained automatically at KF-200 use. 3-6-7. Fritless cathode solution cell A fritless cathode solution cell is used for CA-200 moisture measurement mode. 3-11...
  • Page 31 Section 3: Names and Functions of Model CA-200 CA-200 3-12...

  • Page 32: Section 4: Measurement Preparation

    Keep reagent airtightly to prevent moisture from coming in. 4-1-2. Caution in measurement (1) The moisture measurement range of Model CA-200 is 10μg to 100mgH (different by titrant factor) To measure accurately and efficiently, take samples by referring to Table 4-1.

  • Page 33: Titration Cell Preparation

    Section 4: Measurement Preparation CA-200 CAUTION When using grease containing much moisture, moisture in grease is sampled successively even without contacting reagent. Much time is required for dehydration. (5) The rubber packing of a sample injection port is sometimes holed by repetitive measurement.
  • Page 34 CA-200 Section 4: Measurement Preparation...

  • Page 35: Section 5: Moisture Measurement Mode

    CA-200 Section 5: Moisture Measurement Mode Section 5: Moisture Measurement Mode 5-1. Moisture measurement mode flow F01-01 Sample A Standby (1) Turn on the power switch. Time (2) Condition electrodes and dry a titration flask. Press [Titration] key to condition B.G.
  • Page 36 Section 5: Moisture Measurement Mode CA-200 (7) Wait until “Stable” is displayed. When titration speed is 0.3μg/sec or less, “Wait” changes to Stable “Ready”. When titration speed is 0.1μg/sec or less, “Ready” changes to “Stable”. (8) Inject samples. Titration Press [Start/Stop] key and inject samples.

  • Page 37: Titration Cell Dehydration

    CA-200 Section 5: Moisture Measurement Mode 5-2. Titration cell dehydration (1) Turn a stirrer dial to set the rotation speed to 2 to 3. (2) Press [Titration] key to dry a titration cell. Wait until “Wait” changes to “Ready” and “Stable”.

  • Page 38: File Selection

    Section 5: Moisture Measurement Mode CA-200 5-3. File selection 5-3-1. File Composition Select a file for sample measurement. When “Dehydrating” or “Ready” or “Stable”is displayed, a file can be selected. When “Delay” or “Titration” is displayed, a file cannot be selected.

  • Page 39: File Selection

    CA-200 Section 5: Moisture Measurement Mode 5-3-2. File selection By turning on the power switch, the titration window File Select 01-20[01] is displayed. To use the previous file, proceed to 5-4-3. Sample parameters setting. To use different files, press [Parameter /Character] key, select a file with [↓] [↑] keys, and press...

  • Page 40: Parameters Setting

    Section 5: Moisture Measurement Mode CA-200 5-4. Parameters setting Set titration and sample parameters. Parameters are set generally before titration. Even during titration, unfinished contents can be changed. The final set parameters are printed out. 5-4-1. Titration parameter setting By setting blank or “0” at each item, the item is ineffective. Titration parameters can be protected by protection.
  • Page 41 CA-200 Section 5: Moisture Measurement Mode After pressing [Parameter / Character] key and selecting a file with [↓] [↑] keys, press [Enter] key to display the titration parameter window. (1) File: File name Titration Parameter F03 01-14 Input a file name to clear titration contents.
  • Page 42 Section 5: Moisture Measurement Mode CA-200 (3) Min. Titr: Titr continuing time Titration Parameter F03 01-14 For continuing titration forcedly by the set time 01 File Name : Acetone When “Delay” is set, titration continuing time 02 Delay starts after “Delay”.
  • Page 43 CA-200 Section 5: Moisture Measurement Mode (6) Print Form: Print format number Titration Parameter F03 01-14 Select a print format from the Min Titr ： 5 following table. Titr Stop ： 30 Example: Print format 5 End Sense ： 0.1 Print Form: [5] key + [Enter] key Print Form：...
  • Page 44 Section 5: Moisture Measurement Mode CA-200 Printing format 2 An example Printing format 5 CA200/VA-200 example File:01 ID No:99 File ID No:99 SMPL: ABCDEFGHI -01 SMPL :ABCDEFGHI -01 <RESULT> <RESULT> Conc:13.792 % Conc :13.792 % Format 1 : 6096.4 μg M : 6096.4 mg...
  • Page 45 CA-200 Section 5: Moisture Measurement Mode (8) Calc Form: Calculation formula Titration Parameter F03 01-14 Select a concentration calculation 06 End Sense : 0.1 formula from the following list. 07 Print Form : 5_R+S+P+G+I Example: 1 08 Print Intv : 1...
  • Page 46 Section 5: Moisture Measurement Mode CA-200 (9) Calc Unit: Result unit Titration Parameter F03 01-14 Select a result unit from the following list. 06 Print Form : 5_R+S+P+G+I 07 Print Intv : 1 Example: 0_%, ppm Auto Select 08 Calc Form : 1_M/(W-w)

  • Page 47: Sample Parameters Setting

    CA-200 Section 5: Moisture Measurement Mode 5-4-3. Sample parameters setting Set sample parameters. Press [Sample] key to display only required items selected from the calculation formula of titration parameters. Even if titration parameters are protected, they can be changed. All sample parameters can be set or changed before and during measurement.
  • Page 48 Section 5: Moisture Measurement Mode CA-200 (1) Sample Name Sample Parameter Up to 13 characters can be inputted. ： 01 Name ： 1 02 No ： 03 W ： 04 w Sample Name Press Character key. 1. Alphameric characters and symbols Press [Parameter/Character] key to display the input window.
  • Page 49 CA-200 Section 5: Moisture Measurement Mode (4) w: Tare weight (g) Input tare (sampler) weight. If the item is “0” or blank, “W” is net sample weight. If it is not inputted by the end of measurement, input is waited.
  • Page 50 Section 5: Moisture Measurement Mode CA-200 (11) Y: Optional coefficient Y Optional coefficient Y can be used in concentration calculation formulas (4 or 9) or optional calculation formulas (10 or 11). When expressing the measurement result of gaseous samples by volume/volume (V/V), fix the coefficient Y to 1.244.

  • Page 51: Sampling

    CA-200 Section 5: Moisture Measurement Mode 5-5. Sampling 5-5-1. Liquid sample sampling Use the following samplers for liquid samples. Dry them well before use. Liquid sample : Lock-type syringe Viscous liquid sample : Dropper bottle, Syringe-type sampler (1.5ml, 3ml, 5ml, 6ml)
  • Page 52 Section 5: Moisture Measurement Mode CA-200 (3) For a liquefied gas sampler CAUTION Replace a drying tube cock of the titration cell top with one with a three-way cock. Adjust the cock so that it is “T” and the outlet leads directly to the air.

  • Page 53: Solid And Powder Sample Sampling

    CA-200 Section 5: Moisture Measurement Mode 5-5-2. Solid and powder sample sampling Solid and powder samples easily soluble in anode solution can be titrated directly. Insoluble samples can be measured by connecting a water vaporizer Model VA-200 (option) or an automatic water vaporizer Model VA-124S (option) to KF-200.

  • Page 54: Measurement

    Section 5: Moisture Measurement Mode CA-200 POINT Make gases passed through a gas flow meter and exhausted from the atmosphere side of a 3-way cock harmless and discharge them to the outside. 5-6. Measurement 5-6-1. Blank measurement Blank operation is rarely done when a sample is taken with a syringe.

  • Page 55: Recovery Measurement

    CA-200 Section 5: Moisture Measurement Mode 5-6-2. Recovery measurement To check that the measurement whole including the unit and reagents is normal, measure a standard sample by the same method as sample measurement. Use water or commercial water standard solution as a standard sample.
  • Page 56 Section 5: Moisture Measurement Mode CA-200 5-22...

  • Page 57: Section 6: Function

    CA-200 Section 6: Function Section 6: Function Functions are as follows. Press [Function/C. Select] key to select a function. 1. Recalculation : For printing recalculation by parameter change 2. Statistical calculation 1. Internal : Internal statistical calculation and printing 2. External : External statistical calculation and printing 3.

  • Page 58: Recalculation

    Section 6: Function CA-200 6-1. Recalculation Saved data can be recalculated, displayed, printed. 200 data are saved. 6-1-1. Result list indication Saved data are listed in measurement order. 01- 200[01] Recalculation (Regardless of file numbers) 001 Sample A -1 : 12.34 ppm...

  • Page 59: Recalculation

    CA-200 Section 6: Function 6-1-2. Recalculation The following changes are as follows at recalculation. 1. Print format, print cycle change (possible only for the last data) By changing a print cycle when format is 5, printing by the changed print cycle is possible.

  • Page 60: Internal Statistical Calculation

    Section 6: Function CA-200 6-2-1. Internal statistical calculation Press [Print] key to calculate current data. Calculation menu 01-02[01] The data of serial measurement numbers are Internal statistically calculated. External To simplify statistical calculation with serial measurement numbers, set the first measurement number to “01”...

  • Page 61: Reagent Consumption Setting

    CA-200 Section 6: Function Example of statistical calculation Example of statistical calculation of internal data of external data * Internal statistical * * External Statistical* ID 07 0.5002 % EX 1 ID 08 0.4989 % EX 2 ID 09 0.4970 %...

  • Page 62: File Setting

    Section 6: Function CA-200 (3) Alarm Set When reagent “measured moisture content” is more than the set value, the check window is displayed and the alarm beeps. Set the alarm to “No” so that this function is invalid. (Default) Set the alarm to “Yes” so that this function is valid. Set (4) and (5).

  • Page 63: Multi File Setting

    CA-200 Section 6: Function 6-4-2. Multi file setting Select a multi-file where each sample titration Select multi file 01-50[01] parameters are registered from No. 01 ∼ 50. 01 A.B.S : Protect Multi-files are indicated by sample names in 02 Acet. acid : Protect alphabetical order.
  • Page 64 Section 6: Function CA-200 (Continued) Multi-file list Indications Sample names Remarks Methanol Methanol Nitrogen Nitrogen Nylon-66 Nylon-66 VA-200 Paint Paint VA-200 Paper Paper VA-200 P.B.T. P.B.T. VA-200 P.E.T. P.E.T. VA-200 Polybuten Polybutene VA-200 Printboar Printboard VA-200 Polycarbo Polycarbonate VA-200 Polyethyl...
  • Page 65 CA-200 Section 6: Function Multi-file parameter list File No. ABS resin Acetic acid Acetone Acetonitrile Acrylate resin File Name A.B.S. Acet.acid Acetone Acetonitr Acrylate Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test...
  • Page 66 Section 6: Function CA-200 File No. Ethyl acetate Fureone Heavy oil Hexane Insulating oil File Name Ethyl ace Fureone Heavy oil Hexane Insul oil Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test...
  • Page 67 CA-200 Section 6: Function File No. Methanol Nitrogen Nylon-66 Paint Paper File Name Methanol Nitrogen Nylon-66 Paint Paper Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test VA Select VA Temp Purge...
  • Page 68 Section 6: Function CA-200 File No. Polyethylen Polypropylene Polystylene Rubber S.B.R. File Name Polyethyl Polypropy Polystyle Rubber S.B.R Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test VA Select VA Temp Purge...
  • Page 69 CA-200 Section 6: Function File No. Toner Vinyl chloride Wheat Xyrene CA-200 default File Name Toner Vinyl chl Wheat Xyrene CA-200 Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test VA Select...

  • Page 70: Option Formula Setting

    Section 6: Function CA-200 6-4-3. Option formula setting An option formula can be set in Formula 10 and Option formula setting Formula 10 : Press [Function/Character] key at a formula to input and set a formula at the input window.

  • Page 71: Setting

    CA-200 Section 6: Function 6-5. Setting Settings are saved even after power-off. 6-5-1. Mode change (1) Channel Mode change 01-50[01] Set 1CH or 2CH use. 01 Channel : 2 2CH 1CH or 2CH can be switched. 02 1CH Mode : 0 CA Default is 1CH.

  • Page 72: Calendar Setting

    Section 6: Function CA-200 6-5-2. Calendar setting Calendar setting Set the unit date and time. Input numbers and press [Enter] key. Date and time setting is 01 Year changed. After setting, press [Escape] key. 02 Month : 05 03 Day...
  • Page 73 CA-200 Section 6: Function (1) User registration registration User Register users and set registered user levels and 01 User name ： password limits. Up to 50 users can be registered. 02 User level ：Administrator 1. User name 03 Date limit ：30 Register user names.
  • Page 74 Section 6: Function CA-200 (2) Regist user confirm Regist user confirm Registered users and commission levels are 01 Yamada Tarou Administrator listed. Yamada Hanako ： Operator (3) Regist user delete Regist user delete Select user names to delete and press [Enter] ：...

  • Page 75: Other Details

    CA-200 Section 6: Function 6-5-5. Other details (1) Print at Zero Other details When moisture is not detected and result is 01 Print at Zero : Use “0μg”, select “Use” or “No use”. 02 Potential The default is “Use”. (2) Potential...

  • Page 76: Communication Setting

    Section 6: Function CA-200 6-6. Communication setting Set communication of a balance port and OPTION 1 and 2. To use OPTION 1 and 2, connect an optional personal computer interface. Settings are saved even after power-off. 6-6-1. Balance setting Balance communication setting can be changed.

  • Page 77: Validation

    CA-200 Section 6: Function 6-7. Validation By selecting “Hardware validation” to check, the following five tests are run orderly and check the connection. 6-7-1. Hardware validation Check functions of “Display Test”, “`Printer Check”, “Memory Test”, “Calendar Check”, and “Calculation Check”.

  • Page 78: Measurement Validation

    Use distilled water or refined water by the ion exchange method or by the combination of the reverse osmosis method or the distillation method or the ion exchange method. (5) Measurement validation In case of CA-200 validation by water Use water and a calibrated microsyringe. We recommend 5μl (5000μg) water. 6-22...
  • Page 79 CA-200 Section 6: Function 1. Select a unit to validate. (Fixed parameters are used as titration parameters.) Measurement validation CA-200 CA-200/VA-200 01 System : CA-200 CA-200/VA-210 CA-200/VA-124S 02 Theo conc : 5000 CA-200/VA-121 03 Tolerance : 100 CA-200/VA-122 CA-200/VA-230 →...
  • Page 80 Section 6: Function CA-200 6-24...

  • Page 81: Section 7: Option

    CA-200 Section 7: Option Section 7: Option Press [Option] key to select a function. 1. USB memory 1. Export 1. Measurement result export 2. Titration parameter export 3. System setting export 2. Import 1. Titration parameter import 2. System setting import 7-1.
  • Page 82 Section 7: Option CA-200 (1) Measurement result export Export 01-03[01] 1. Connect a USB memory to “USB A” in 01 Measurement result export the unit back. 2. Select “Measurement result export” and press 02 Titration parameter export [Enter] key. System setting export The check window is displayed.

  • Page 83: Import

    CA-200 Section 7: Option POINT 1. For “Titration Parameters” and “System Setting”, just one setting file can be saved in the same USB memory every channel. 2. By exporting titration parameters and system setting to the same USB memory, they are overwritten in a current file.

  • Page 84: Result Format

    Section 7: Option CA-200 7-1-3. Result format Result data are saved in csv format (Data format of items divided by “”). “CA200” folder and “Data” folder in the inside are prepared at data export to an USB memory. Data are saved in the folder.
  • Page 85 File Name Titration parameters Delay Min Titr Titr Stop End Sense Print Form Print Intv Calc Form Calc Unit Blank Test Control start potential (Refer to 6-5-5. Other details in CA-200 CA Gain instruction manual.) CA mode (coulometric method) parameter...

  • Page 86: Evac. Unit

    Section 7: Option CA-200 Names Remarks BRT Select KF mode (volumetric method) titration parameters B1 Min Dro B1 Max Vol B1 Gain B1 Factor B2 Min Dro B2 Max Vol B2 Gain B2 Factor End mV KF Over In KF Vol In...

  • Page 87: Section 8: Maintenance And Inspection

    CA-200 Section 8: Maintenance and Inspection Section 8: Maintenance and Inspection 8-1. Inspection Inspect the following points and measure in normal conditions. If you find troubles, solve and inspect them again. When they are unknown or found in the unit, contact our distributors.

  • Page 88: Regular Inspection

    Section 8: Maintenance and Inspection CA-200 8-1-2. Regular inspection Check the following points every 6 to 12 months. (1) Visual check of the main unit, a stirrer, and a titration cell 1. Contamination and dust 2. Parts fixing condition 3. Connector connection and fitting conditions 4.

  • Page 89: Titration Cell Handling

    CA-200 Section 8: Maintenance and Inspection 8-2. Titration cell handling 8-2-1. Maintenance (1) Glassware keeping Keep the attached appliances of a titration cell dry in a desiccator just before the use. Before using left appliances, dry it with a hair dryer etc.

  • Page 90: Washing

    Section 8: Maintenance and Inspection CA-200 8-2-2. Washing When cell parts are contaminated, moisture attached to there and the baseline is unstable. Wash it as follows and keep it in a desiccator with desiccant. (1) Generator solution cell washing 1. Discharge all reagents.

  • Page 91: Keeping Of Reagent For Moisture Measurement

    CA-200 Section 8: Maintenance and Inspection 8-3. Keeping of reagent for moisture measurement The following API corporation reagents are taken as an examples. Ⓡ Ⓡ Anode solution : AQUAMICRON AX, AQUAMICRON Ⓡ Cathode solution : AQUAMICRON 8-3-1. Keeping For long-term keeping, keep it at the shade and cool space.
  • Page 92 Section 8: Maintenance and Inspection CA-200...

  • Page 93: Section 9: Troubleshooting

    When you can’t solve troubles even by checking Help functions and the instruction manual, contact our local distributors. By pressing [Help] key, the help window is Measurement displayed. (1) Coulometric method (CA-200) Select check contents with [↓] [↑] keys and (2) Volumetric method (KF-200) press [Enter] key. By selecting troubles, the right window is Dehydration can’t run.
  • Page 94 Section 9: Troubleshooting CA-200 9-2. Troubleshooting When troubles occur, check the following items and take measures. If the condition is still bad even after taking measures, contact our local distributors. Power is not supplied even by turning on the power switch.
  • Page 95 CA-200 Section 9: Troubleshooting Hardware 1 Expected trouble causes Countermeasures Key input is wrong. Contact our local distributors. Indications are garbled. Press [Function/C. Select] key to select “Validation” and “Display Test” from “Hardware Validation Test”. Printed characters are wrong. Press [Function/C. Select] key to select “Validation”...
  • Page 96 Section 9: Troubleshooting CA-200 The background doesn’t lower. When troubles are not solved even after titration cell dehydration, run the following. (Refer to 5-2. Titration cell dehydration). Expected trouble causes Countermeasures 1. D/T connection mistake Check connection and connect it again.
  • Page 97 CA-200 Section 9: Troubleshooting Expected trouble causes Countermeasures Reagent 1. Reagent absorbed moisture. Change it. (Refer to 8-3-1. Keeping.) Change it. (Refer to 8-3-3. Dehydrating solvent 2. Reagent was set many days change.) ago. 3. Sample accumulation is Change it. (Refer to 8-3-3. Dehydrating solvent change.)
  • Page 98 Section 9: Troubleshooting CA-200 Measurement requires considerable time and the end point isn’t detected. Expected trouble causes Countermeasures Samples Check reagent catalogues. reagents. Sample troubles Refer to Table 4-1. Moisture content examples. Contact our distributors for unclear points. Measurement value is high.
  • Page 99 CA-200 Section 9: Troubleshooting Background remains zero. Press [Titration] key to set titration to OFF and read a potential. When it is minus, inject check solution or a little water and check that it is plus. When it is not plus, take the following measures.

  • Page 100: Error Messages

    Section 9: Troubleshooting CA-200 9-3. Error messages When errors occur, the following messages are displayed. When errors are not cancelled even by the following measures, contact our local distributors. Error contents: Cathode solution consumption error Causes and measures: Cathode solution consumption is over preset values.

  • Page 101: Section 10: Specifications

    CA-200 Section 10: Specifications Section 10: Specifications Measurement system Coulometric titration (Coulometry) End point detection Constant current polarizing detection Pulse electrolytic current control Electrolysis control 430mA Max. electrolytic current Max. 2.2mgH O/min Titration speed Automatic correction, usually displayed ( g/sec)
  • Page 102 Section 10: Specifications CA-200 10-2...

  • Page 103: Section 11: Parts List

    CA-200 Section 11: Parts List Section 11: Parts List 11-1. Titration cell Illustration 11-1. Titration cell Part Remarks Names Numbers numbers Titration cell assembly without an outlet 1 set CAMCL4 Generator solution cell without an outlet 1 set CAMGC4 With 2...
  • Page 104 Section 11: Parts List CA-200 Part Remarks Names Numbers numbers Drying tube with a three-way cock 1 set VADRY * for CA-100 Titration cell set with a outlet 1 set CAMCL5 With outlet Generator solution cell with a outlet 1 set...

  • Page 105: Sampler

    CA-200 Section 11: Parts List 11-2. Sampler Names Numbers Part numbers Syringe w/needle, 1ml 2 pcs/set CAMSYR Syringe w/o needle, 1ml 2 pcs/set CAMSY1 Syringe w/needle, 2ml 2 pcs/set KF1041 Syringe w/o needle, 2ml 2 pcs/set CAMSY2 Syringe w/o needle, 5ml...

  • Page 106: Consumables

    Section 11: Parts List CA-200 11-3. Consumables Names Numbers Part numbers 100 pcs/bag CAMGPC Rubber packing 10×2 Grease 3g 2 pcs/set CAGREA Silica gel, 500g 1 pc VASILC 50 pcs/set CAMSIG Silicone rubber (S) 10×10×5 50 pcs/set CASIGL Silicone rubber (L) 15×15×8...
  • Page 107 CA-200 Section 11: Parts List 11-5. Part pictures Part numbers Names Illustrations CAMSYR Syringe w/needle, 1ml CAMSY1 Syringe w/o needle, 1ml KF1041 Syringe w/needle, 2ml CAMSY2 Syringe w/o needle, 2ml CAMSY5 Syringe w/o needle, 5ml CAMSY10 Syringe w/o needle, 5ml 1.
  • Page 108 Section 11: Parts List CA-200 Part numbers Names Illustrations CASM3 High viscous sampler, 3ml 10dia. CASM5 High viscous sampler, 5ml 15 dia. CASM6 High viscous sampler, 6ml 12 dia. 1. Single item Cap for a high viscous CASM31 sampler, 3ml...
  • Page 109 CA-200 Section 11: Parts List Part Names Illustrations numbers KF1013 Grease sampler 12 dia. for KF1014 Grease sampler 15 dia. for KF1042 Dropper bottle (for factor standardization) CAM052 Viscous sampler (for sample measurement) CAMSIG Silicon rubber (S), 10/10/5t, small CASIGL...
  • Page 110 Section 11: Parts List CA-200 11-8...

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