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For your safety

VI

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Safety precautions

This section provides precautions for using the product safely and correctly and to
prevent injury and damage. The terms of DANGER, WARNING, and CAUTION indicate
the degree of imminency and hazardous situation. Read the precautions carefully as it
contains important safety messages.

●

Instrument and electrode

WARNING

Do not use an unspecified AC adapter.
Otherwise, it may heat up or be ignited resulting in a fire or an accident.
Do not disassemble or modify the instrument.
Otherwise, it may heat up or be ignited resulting in a fire or an accident.

Fire

• For your safety, make sure to unplug the power plug from the electrical

outlet when not in use.

• Clear dust on the power plug periodically (a few times a year).

If the power supply cord is left plugging into the electrical outlet for a long
period of time, electrical tracking may occur due to dust and moisture, and it
may result in an ignition or a fire.

Fire or electric shock

• Do not bundle the power supply cord during use.
• Do not damage the power supply cord nor apply an excessive load to it,

such as bending and stretching it repeatedly, putting a heavy thing on it.

• If it can not be plugged into an electrical outlet firmly, stop use of the

power supply cord.

If may result in overheating, a fire, an electrical shock, or breakdown.

CAUTION

Harmful chemicals

The internal solution of pH electrode is highly concentrated potassium
chloride (3.33 mol/L KCl). If the internal solution comes in contact with the
skin, wash it off immediately. If it gets into the eyes, flush with plenty of water
and then consult a doctor.

Broken glass

Broken glass may cause injury. The outer tube and tip of an electrode are
made of glass. Handle them with care.

Do not use the RS-232C communication and the AC adapter under wet or
humid conditions. Otherwise, it may cause a fire, electric shock, or
breakage.

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Содержание LAQUA-PC1100

Страница 1: ...Benchtop pH ORP Conductivity Meter LAQUA PC1100 Instruction Manual CODE GZ0000427795 ...

Страница 2: ......

Страница 3: ...er operation Any malfunction attributable to repair or modification by any person not authorized by HORIBA Ltd Any malfunction or damage attributable to the use in an environment not specified in this manual Any malfunction or damage attributable to violation of the instructions in this manual or operations in the manner not specified in this manual Any malfunction or damage attributable to any ca...

Страница 4: ...ng the package check for damage on the instrument and that the standard accessories see below all exist If damage or defects are found on the product contact your dealer Instrument Instruction manual this book AC adapter USA Europe U K Australia ...

Страница 5: ...t with one of the chemical symbols below In this case it satisfies the requirements of the Directive 2006 66 EC for the object chemical This product should not be disposed of as unsorted household waste Your correct disposal of WEEE waste batteries and accumulators will contribute to reducing wasteful consumption of natural resources and protecting human health and the environment from potential n...

Страница 6: ...to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interf...

Страница 7: ... result in death or serious injury This is to be limited to the most extreme situations This indicates a potentially hazardous situation which if not avoided could result in death or serious injury This indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices Description of what should be done or w...

Страница 8: ...d of time electrical tracking may occur due to dust and moisture and it may result in an ignition or a fire Fire or electric shock Do not bundle the power supply cord during use Do not damage the power supply cord nor apply an excessive load to it such as bending and stretching it repeatedly putting a heavy thing on it If it can not be plugged into an electrical outlet firmly stop use of the power...

Страница 9: ...interface cable hold the connector and pull it off If you pull at the cable it may cause a breakage The touch panel is capacitance type Make sure to turn OFF the power before cleaning the panel If you wipe it with the power ON it may cause instrument malfunction RS 232C or USB communication between the instrument and a personal computer referred to as PC in the rest of this document may fail becau...

Страница 10: ...III Disposal Standard solution used for the calibration must be under neutralized before the disposal When disposing of the product follow the related laws and or regulations of your country for disposal of the product ...

Страница 11: ...his manual This interprets the necessary points for correct operation and notifies the important points for handling the product This indicates the part where to refer for information This indicates reference information Note Reference Tip ...

Страница 12: ...eration key 5 Basic operation 6 Function layer 6 Changing the operation mode 9 Switching the active channel 10 Changing the measurement parameter 10 Entering numeric values 11 Saving measurement data in the internal memory 11 Measurement 13 Preparation 14 Confirmation before starting measurement 14 Turning ON the instrument 15 Connecting an electrode 16 pH measurement 17 Setting the instrument 17 ...

Страница 13: ...asured values 50 Printing measured values in the measurement mode 50 Using various functions 51 Data functions 52 Displaying saved data 52 Using the automatic data save default OFF 53 Deleting all saved data 55 Measurement settings 56 Displaying the latest calibration and inspection data 56 Using the calibration interval alarm default OFF 58 Changing the calibration method 59 Deleting calibration ...

Страница 14: ...or storage 79 Maintenance and storage of the pH electrode 80 Maintenance and storage of the ORP electrode 81 Checking the state of the ORP electrode 82 Maintenance and storage of the conductivity cell 83 How to resolve errors or troubles 85 When an error message appears 85 ERROR No 0001 Memory error 85 ERROR No 0004 Asymmetric potential error 86 ERROR No 0005 Electrode sensitivity error 86 ERROR N...

Страница 15: ...he measured value is poor 91 Nothing appears when the power is turned ON 91 Part of the display is missing 91 Appendix 93 Main specifications 93 Table of conductivity cell range 95 Table of conductivity cell range resistivity range 96 Functions 96 Instrument default settings 97 Technical note 98 pH standard solutions at various temperatures 98 Conductivity standard values at various temperatures 9...

Страница 16: ......

Страница 17: ...d basic operation method of each part Names of each part 2 Instrument 2 Display 4 Operation key 5 Basic operation 6 Function layer 6 Changing the operation mode 9 Switching the active channel 10 Changing the measurement parameter 10 Entering numeric values 11 Saving measurement data in the internal memory 11 ...

Страница 18: ...ectrode R jack CH1 measurement electrode G CH1 temperature electrode T jack CH2 measurement electrode G CH2 temperature electrode T jack CH1 For pH or ORP measurement CH2 For Conductivity measurement connector connector AC adapter jack Printer or RS 232C connector Connector for USB communication with a PC ...

Страница 19: ...the instrument Third number from the left in the MFG No indicates manufacturing year Forth alphabet from the left in the MFG No indicates manufacturing month The alphabet is assigned to month according to the table below Ex ID AA6A0000 means the device manufactured in 2016 January JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC A B C D E F G H J K L M ...

Страница 20: ...art 4 Display Active mode Status icon Error No Data No Date HOLD indicator Measurement parameters Calibration points Electrode status icon Printer connecting icon Data memory icon Temperature USB icon Measurement unit ...

Страница 21: ...urement value in auto hold mode DATA key Enters the data mode SET key Enters the setting mode Cancels the setting values of the setting mode MODE key Switches the measurement items key key Increases the values Decreases the values Switches the setting item Switches the channels key Changes number of digits selects functions Prints out the measurement values key ENTER key Settlement execution Saves...

Страница 22: ...the data mode and setting mode is shown as below dX and PXX indicates the program number which is shown in the screen of the instrument Data mode Screen Layer Description d1 DAT OUT Saved data display d2 AT LOG Automatic data save setting d3 DAT CLR Deletion of saved data ...

Страница 23: ...splay P14 CAL ALR Calibration alarm setting 1 day to 400 days P15 CAL CLR Deletion of calibration data P2 TC Temperature setting Selection of temperature conversion ATC MTC P3 GEN General settings P31 MEAS Selection of auto hold type auto stability auto hold P32 AT OFF Automatic power off setting 0 min to 30 min P33 RESET Initialization of settings P34 DATE Date and time setting P35 PRINT Test pri...

Страница 24: ...etting 15 C to 30 C P2 TDS TDS measurement settings P21 TYPE Selection of TDS calculation method Linear 442 En NaCl P3 SALT Salinity measurement settings P31 UNIT Selection of unit ppt P32 TYPE Selection of salinity calculation method NaCl SEAWATER P4 TC Temperature settings Selection of temperature conversion ATC MTC P5 GEN General settings P51 MEAS Selection of auto hold type auto stability auto...

Страница 25: ...ode is possible only from the measurement mode When changing to a different mode first change to the measurement mode and then change to the desired mode Icon Name Function Measurement mode Performs measurement Calibration mode Performs calibration Data mode Performs data settings Displays the saved data Setting mode Performs various settings Displays the calibration and inspection history Status ...

Страница 26: ...ower part of the screen Changing the measurement parameter This instrument measures multiple parameters For measurement an electrode corresponding to the measurement parameter is required In the measurement mode the measurement parameter can be changed by pressing the key This operation is available for the active channel that ACT is shown Press the keys to select the channel to be active Channel ...

Страница 27: ...he instrument can be stored in the internal memory Saving the measurement data is possible only when the instrument is in the measurement mode 1 Press the key while the data to save is displayed The saved data is displayed for two seconds and then the display returns to the previous screen automatically Note If the data saved reaches 999 an error occurs and ERROR No 0010 is displayed Copy or trans...

Страница 28: ...M E M O 12 ...

Страница 29: ...21 Performing measurement 29 Saving measured values 30 Printing measured values in the measurement mode 30 mV ORP measurement 31 Switching between absolute value and relative value 31 Performing measurement 32 Saving measured values 33 Printing measured values in the measurement mode 33 Conductivity measurement 34 Setting the instrument 35 Performing conductivity calibration 46 Performing measurem...

Страница 30: ... solution for the measurement parameter If not prepare the standard solution according to your applications Are there any items that should not be wet or stained around the instrument Depending on the operation during measurement items around the instrument could get wet or stained Secure sufficient space around the instrument and perform measurement while always paying attention to safety Are the...

Страница 31: ...Press the key The LCD is fully displayed for one second and the screen displays the version number of software and the model and then displays the measurement mode Note Do not insert the cable with force when the connector does not match the socket Release your finger from the key after the power of the instrument is turned ON VEr indicates the version of software It may be revised when the softwa...

Страница 32: ...rn the electrode connector clockwise by following the groove 3 Put the connector cover on the connector 4 When using a combination electrode equipped with a temperature sensor insert the temperature connector into the jack of the CH1 temperature electrode T Conductivity electrode Connect conductivity electrode to CH2 in the same way as pH or ORP electrode Tip If the temperature connector is unconn...

Страница 33: ...unction does not convert the pH value according to the temperature characteristics of each sample and you must record the obtained value together with the sample temperature value The variation of pH value accompanying the temperature change differs depending on the sample If you do not use the automatic temperature compensation function match the temperature setting of the instrument to the tempe...

Страница 34: ...pH measurement 18 3 In the case of MTC enter the temperature to be compensated for and press the key to confirm To return to the measurement mode press the key key key Enter a number ...

Страница 35: ... USA NIST and CUST the standard solution other than USA and NIST Set according to the standard solution to be used 1 Press the key to enter the setting mode when ACT icon is displayed on the upper part of the screen 2 Press the keys to select pH pH setting and then press the key 3 Press the keys to select BUFFER pH standard solution setting and then press the key key key key key ...

Страница 36: ...e Standard solution type Description USA Set to use the standard solution of the USA specification Standard solution icon pH value 1 679 4 008 7 000 10 011 12 454 NIST Set to use the standard solution of the NIST specification Standard solution icon pH value 1 679 4 008 6 865 9 180 12 454 CUST Set to use the standard solution of an optional specification Standard solution icon key key key Selected...

Страница 37: ...le of general calibration 1 Clean the pH electrode with pure water or deionized water and wipe it with filter paper or tissue paper 2 Open the internal solution filler port of the pH electrode If calibration is performed with the port closed the internal solution does not flow and the measurement value is not stable Make sure to keep the port open during calibration 3 Perform the 1st point calibra...

Страница 38: ...d solution As with the step 3 immerse at least 3 cm from the tip of the pH electrode 7 Press the key to enter the calibration mode Stability judgment automatically starts and the pH icon blinks until the measured value stabilizes When the measured value stabilizes the pH icon changes from the blinking state to the lit state 8 Press the key or key Calibration to the standard solution value at the m...

Страница 39: ...dard solution is updated The calibration values are retained until next calibration is performed the data is deleted or buffer setting is changed For the procedure for deleting the calibration data refer to Deleting calibration data page 60 It is recommended that you should clear the previous calibration data before the calibration in order to perform more accurate calibration Check of the pH elec...

Страница 40: ...ed with the port closed the internal solution does not flow and the measurement value is not stable Make sure to keep the port open during calibration 3 Immerse at least 3 cm from the tip of the pH electrode in the pH 7 standard solution In order for the internal solution to flow into the standard solution make sure to immerse the liquid junction in the standard solution surely 4 press the key to ...

Страница 41: ...e Make sure to keep the port open during calibration 3 Perform the 1st point calibration Immerse at least 3 cm from the tip of the pH electrode in standard solution In order for the internal solution to flow into the standard solution make sure to immerse the liquid junction in the standard solution surely 4 Press the key to enter the calibration mode when ACT icon is displayed on the upper part o...

Страница 42: ...rement screen 6 Perform the 2nd point calibration As with the step 1 clean the pH electrode and immerse it in the 2nd standard solution As with the step 3 immerse at least 3 cm from the tip of the pH electrode 7 Press the key to enter the calibration mode Stability judgment automatically starts and the pH icon blinks until the measured value stabilizes When the measured value stabilizes the pH ico...

Страница 43: ...You can calibrate up to five points Note If calibration of any standard solution is performed again only the value of calibrated solution is updated If calibration is repeated only the calibration value of used standard solution is updated The calibration values are retained until next calibration is performed the data is deleted or buffer setting is changed For the procedure for deleting the cali...

Страница 44: ...llowing table for maintenance of the electrode Display Description Reference Both and ERROR No are not displayed Electrode sensitivity 85 to 100 Good condition ERROR No 0004 blinks Asymmetry potential less than 45 mV or excess 45 mV Maintain or replace the electrode P 86 ERROR No 0005 blinks Sensitivity less than 85 or excess 105 Maintain or replace the electrode P 86 ...

Страница 45: ... not stable Make sure to keep the port open during measurement 3 Immerse at least 3 cm from the tip of the pH electrode in the sample solution In order for the internal solution to flow into the sample solution make sure to immerse the liquid junction in the sample solution surely Stability judgment automatically starts and the pH icon blinks until the measured value stabilizes When the measured v...

Страница 46: ...ove the display range Or over appears For details on the action to take refer to The measured value is outside the display range page 90 Saving measured values To save the measurement data press the key in the screen that you want to save For details refer to Saving measurement data in the internal memory page 11 Printing measured values in the measurement mode To print the measurement data press ...

Страница 47: ... and relative value There are two types of measurement mode for the mV and ORP measurement the absolute value measurement and the relative value measurement Absolute value measurement mode The measured value of electromotive force is displayed Relative value measurement mode The measured value of electromotive force of a sample is corrected to 0 mV and set as a relative value When the electromotiv...

Страница 48: ...er 2 Open the internal solution filler port of the electrode If measurement is performed with the port closed the internal solution does not flow and the measurement value is not stable Make sure to keep the port open during measurement 3 Immerse at least 3 cm from the tip of the electrode in the sample solution In order for the internal solution to flow into the sample solution make sure to immer...

Страница 49: ...tion that has extremely low concentrations of oxidants and reductants such as tap water well water or water treated with purifying equipment there may be less responsiveness and repeatability in general If alkaline water is left its ORP value changes considerably Always measure alkaline Ion water promptly Saving measured values To save the measurement data press the key in the screen that you want...

Страница 50: ...ement parameter page 10 Conductivity can be measured using CH2 of the instrument Press the keys to set the CH2 to the active state The basic steps are the same for all measurement parameters however some settings and operations are only valid for specific measurement parameters Select the settings and perform the steps that show the mark of the parameter you want to measure Examples Conductivity m...

Страница 51: ...ector is not connected to the instrument the temperature set in the instrument is displayed 1 Press the key to enter the setting mode when ACT icon is displayed on the lower part of the screen 2 Press the keys to select TC temperature setting and then press the key If the temperature connector is connected ATC automatic temperature compensation appears If not connected MTC manual temperature compe...

Страница 52: ...g on your application When measuring resistivity these units correspond to Ω cm Ω m Ω cm for mS cm FIX 1 Press the key to enter the setting mode when ACT icon is displayed on the lower part of the screen 2 Press the keys to select COND conductivity setting and then press the key 3 Press the keys to select UNIT unit setting and then press the key key key key key ...

Страница 53: ...Conductivity measurement 37 4 Press the keys to select the unit and press the key to confirm selection To return to the measurement mode press the key key key key key Ex S cm is selected ...

Страница 54: ...ing mode when ACT icon is displayed on the lower part of the screen 2 Press the keys to select SALT salinity setting and then press the key 3 Press the keys to select UNIT unit setting and then press the key 4 Press the keys to select the unit and press the key to confirm selection To return to the measurement mode press the key key key key key key Ex PPT is selected key ...

Страница 55: ...strument 1 Press the key when to enter the setting mode when ACT icon is displayed on the lower part of the screen 2 Press the keys to select COND conductivity setting and then press the key 3 Press the keys to select CELL cell constant setting and then press the key 4 Press the keys to select the digit number of the cell constant of the conductivity cell and then press the key key key key key key...

Страница 56: ...e key Note The unit used for the cell constant corresponds the unit set in Setting the conductivity unit default S cm page 36 When the cell constant is changed through the cell constant setting all the previous calibration data is deleted Match the unit indicated on the conductivity cell to the unit set in the instrument 10 m 1 0 1 cm 1 100 m 1 1 cm 1 1000 m 1 10 cm 1 key Enter a number ...

Страница 57: ...OND conductivity setting and then press the key 3 Press the keys to select TC temperature conversion setting and then press the key 4 Press the keys to enter the temperature coefficient and then press the key to confirm To return to the measurement mode press the key Note The temperature coefficient varies by sample Before using the temperature conversion function always check the temperature coef...

Страница 58: ...splayed on the lower part of the screen 2 Press the keys to select COND conductivity setting and then press the key 3 Press the keys to select TC REF reference temperature setting and then press the key 4 Enter the reference temperature and then press the key to confirm Temperature can be selected from 15 C to 30 C To return to the measurement mode press the key key key key key Enter a number key ...

Страница 59: ...50 442 Myron L 442 non linear standard curve En European environmental standard non linear curve and NaCl non linear salinity curve 1 Press the key to enter the setting mode when ACT icon is displayed on the lower part of the screen 2 Press the keys to select TDS total dissolved solids setting and then press the key 3 Press the keys to select TYPE TDS method setting and then press the key key key ...

Страница 60: ... to select the TDS method and then press the key 5 When selecting Linear enter the factor and then press the key to confirm To return to the measurement mode press the key key key key Selected Linear and then press the key Enter a number key key ...

Страница 61: ...de when ACT icon is displayed on the lower part of the screen 2 Press the keys to select SALT salinity setting and then press the key 3 Press the keys to select TYPE Salinity calculation method setting and then press the key 4 Press the keys to select the salinity calculation method and then press the key to confirm To return to the measurement mode press the key key key key key key key key Ex NaC...

Страница 62: ...conductivity cell 2 Immerse the conductivity cell in the standard solution Make sure the hole at the upper part of the cell is immersed 3 Press the key to enter the calibration mode when ACT icon is displayed on the lower part of the screen Stability judgment starts and the COND icon blinks When the measured value stabilizes the COND icon changes from the blinking state to the lit state 4 Press th...

Страница 63: ...ment starts and the COND icon blinks When the measured value stabilizes the COND icon changes from the blinking state to the lit state 4 Press the keys to enter the electrical conductivity value of the standard solution used for calibration at the measurement temperature 5 Press the key or key Calibration to the set standard solution value at the measured temperature is performed The 1st point cal...

Страница 64: ...nity and resistivity is performed with the result of the calibration of conductivity When pressing the key to enter the calibration mode for TDS salinity and resistivity CAL in COND is displayed It indicates that performing conductivity calibration is recommended ...

Страница 65: ...Stability judgment starts and the measurement item icon blinks When the measured value stabilizes the measurement item icon changes from the blinking state to the lit state and the display is fixed to the stabilized measured value Note The criteria of stability judgment in the auto stability mode and the auto hold mode are as follows Conductivity Display value change for 10 seconds is less than 3 ...

Страница 66: ...een that you want to save For details refer to Saving measurement data in the internal memory page 11 Printing measured values in the measurement mode To print the measurement data press the key in the screen that you want to print For details refer to Printing measured values and calibration data page 71 ...

Страница 67: ...ration method 59 Deleting calibration data 60 Temperature setting 61 Calibrating temperature sensor 61 General settings 62 Setting the auto stability and the auto hold function 62 Changing the automatic power off setting default 30 min 64 Resetting to factory default settings 65 Setting the date and time 66 Performing test printing of the printer unit 68 Setting automatic print 69 Setting password...

Страница 68: ...data mode 2 Press the keys to select DAT OUT display saved data and then press the key Press the keys to change the measurement data and press the keys to change the display between date and data number When pressing the key the data is printed To return to the measurement mode press the key and then press the key key key key key key key ...

Страница 69: ... setting is disabled 1 Press the key to enter the data mode 2 Press the keys to select AT LOG automatic data save and then press the key 3 Enter the save interval seconds and press the key An interval from 0 2 s to 3600 s can be set When 0 is entered this function is set to OFF 4 Enter the save period minutes and press the key A period from 0 min to 3600 min can be set 0 indicates no period 5 Pres...

Страница 70: ...the data saving process During automatic data saving measurement data is displayed for one second each time a measurement takes place When more than 999 data items are saved data saving stops and ERROR No 0010 is displayed When you delete the data the error is cleared refer to Deleting all saved data page 55 key ...

Страница 71: ...y 1 Press the key to enter the data mode 2 Press the keys to select DAT CLR delete saved data and then press the key 3 Select YES to delete the saved data or select NO to cancel deleting it And then press the key to confirm When YES is selected END appears after delete is complete To return to the measurement mode press the key key key Selected YES and press the key key key key ...

Страница 72: ...elect pH pH setting and then press the key 3 Press the keys to select CAL DAT display calibration data and then press the key The electrode status based on the calibration result is displayed You can change the display item among OFS asymmetry potential SLP sensitivity and REP repeatability When pressing the key the calibration data is printed To return to the measurement mode press the key and th...

Страница 73: ...art of the screen 2 Press the keys to select COND conductivity setting and then press the key 3 Press the keys to select CAL DAT display calibration data and then press the key The cell constants determined by calibration are displayed Press the key to show the cell constants in order of ranges When pressing the key in the display of cell constant the cell constant is printed To return to the meas...

Страница 74: ...error This function is for pH component only 1 Press the key to enter the setting mode when ACT icon is displayed on the upper part of the screen 2 Press the keys to select pH pH setting and then press the key 3 Press the keys to select CAL ALR calibration alarm setting and then press the key 4 Enter the setting period of the calibration interval alarm and then press the key to confirm The setting...

Страница 75: ...e keys to select COND conductivity setting and then press the key 3 Press the keys to select AT CAL automatic calibration setting and then press the key 4 Select ON to set the automatic calibration or select OFF to set the manual calibration And then press the key to confirm selection To return to the measurement mode press the key Note When the setting of calibration method auto and manual is cha...

Страница 76: ...e calibration data and then press the key 4 Select YES to delete the calibration data or select NO to cancel deleting it And then press the key to confirm selection When YES is selected and the key is pressed END appears after delete is complete To return to the measurement mode press the key Tip When the key is pressed for more than three seconds in the measurement mode CAL CLR screen appears and...

Страница 77: ...annel which is connected to the temperature sensor to calibrate is active 4 Press the keys to select TEMP temperature setting and then press the key 5 Make sure that ATC is displayed and press the key The temperature setting screen appears 6 Enter the set temperature and press the key to confirm The temperature sensor is calibrated To return to the measurement mode press the key Note When initiali...

Страница 78: ...value Auto hold mode displayed as AH When the criterion for stability judgment is fulfilled during measurement the component icon and the HOLD icon light and the measured value is fixed To release the measured value press the key Once a measured value is fixed the measured value is not released automatically even when the state deviates from the stability judgment criterion Setting procedure 1 Pre...

Страница 79: ... And then press the key to confirm selection To return to the measurement mode press the key Note In the calibration mode the auto stability mode always works Tip The stability judgment criteria is the same for both the auto stability mode and the auto hold mode key key key Ex AS is selected ...

Страница 80: ...peration using an external device 1 Press the key to enter the setting mode 2 Press the keys to select GEN general setting and then press the key 3 Press the keys to select AT OFF automatic power off setting and then press the key 4 Enter the automatic power off time and press the key to confirm The setting range is 0 min to 30 min 0 indicates the automatic power off is OFF To return to the measur...

Страница 81: ...ation data is also initialized 1 Press the key to enter the setting mode 2 Press the keys to select GEN general setting and then press the key 3 Press the keys to select RESET initialize and then press the key 4 Select YES to initialize the settings to the factory default settings or select NO to cancel initialization And then press the key to confirm selection When YES is selected END is displaye...

Страница 82: ...ta is displayed correctly when saving data in the internal memory If the setting is incorrect the date and time of saved data becomes incorrect 1 Press the key to enter the setting mode 2 Press the keys to select GEN general setting and then press the key 3 Press the keys to select DATE date and time setting and then press the key key key key key ...

Страница 83: ...ey 5 In the same way set MTH month DAY date and TIM hour and minute in that order 6 Press the key to confirm To return to the measurement mode press the key key key Press the key and enter a number Press the key and select month Press the key and enter a number ...

Страница 84: ...re for test printing As a result of test printing if the printout is as shown below the printer unit is operating correctly 1 Press the key to enter the setting mode 2 Press the keys to select GEN general setting and then press the key 3 Press the keys to select PRNT test print and then press the key Printing starts automatically When printing ends the printer icon lights and END appears Press the...

Страница 85: ... or inspection is completed in the calibration screen 1 Press the key to enter the setting mode 2 Press the keys to select GEN general setting and then press the key 3 Press the keys to select AT PRN automatic print setting and then press the key 4 Select ON to use the function or OFF to not use the function and then press the key to confirm selection To return to the measurement mode press the ke...

Страница 86: ...ral setting and then press the key 3 Press the keys to select PASS password and then press the key 4 Select ON to use the function or OFF to not use the function and then press the key 5 When selected ON enter a 4 digit number and press the key to confirm To return to the measurement mode press the key key key key key key key key Selected ON and press the key Enter a number ...

Страница 87: ...ement data and calibration data refer to the respective section Displaying saved data page 52 Displaying the latest calibration and inspection data page 56 Refer to the following table for the pH two point calibration and conductivity Measurement data CH1 Printout format Description Date 2016 01 01 Measurement date Time 09 00 Measurement time pH 5 22 Measured value Outside the display range UR or ...

Страница 88: ...rature setting Inst model LAQUA PC1100 Instrument model Inst SN KL1TSN20 Instrument serial number CELL Cell constant R1 0 00 19 99 μS cm Measurement range range 1 1 000 1 cm 1 Cell constant range 1 R2 18 0 199 9 μS cm Measurement range range 2 1 000 1 cm 1 Cell constant range 2 R3 180 1999 μS cm Measurement range range 3 1 000 1 cm 1 Cell constant range 3 R4 1 80 19 99 mS cm Measurement range rang...

Страница 89: ...and temperature setting Inst model LAQUA PC1100 Instrument model Inst SN KL1TSN20 Instrument serial number Elect status OK Electrode status based on calibration result Memory Num 0001 Data number Date 2016 01 01 Measurement date Time 09 00 Measurement time COND 1 121 mS m Measured value Outside the display range Ur or Or HOLD INST HOLD status Hold value HOLD Not hold value INST Temperature 25 0 C ...

Страница 90: ...nd temperature setting pH 6 86 7 6 mV Measurement potential 25 1 C ATC Temperature value and temperature setting Inspection before use pH 6 85 7 8 mV Measurement potential at time of repeatability inspection 25 1 C ATC Temperature value and temperature setting Printout format Description Inst model LAQUA PC1100 Instrument model Inst SN KL1TSN20 Instrument serial number Elect status OK Electrode st...

Страница 91: ...onstant range 2 R3 180 1999 μS cm Measurement range range 3 1 000 1 cm 1 Cell constant range 3 R4 1 80 19 99 mS cm Measurement range range 4 1 000 1 cm 1 Cell constant range 4 R5 18 0 200 0 mS cm Measurement range range 5 1 000 1 cm 1 Cell constant range 5 Calibration data Date 2016 01 01 Measurement date Time 09 00 Measurement time Temp Coef 2 00 C Temperature coefficient Ref Temp 25 C Reference ...

Страница 92: ... to the FD 70 instruction manual which you can download from our website as well The required PC specifications and recommended PC specifications for using the FD 70 are shown in the following table Note If you are not using the RS 232C or USB communication close the connector cover tightly While using the RS 232C or USB communication the instrument is not dust proof Do not use the RS 232C or USB ...

Страница 93: ...rent transfer formats are used a communication error occurs and the online mode does not start up and as a result RS 232C communication cannot be performed Also when the transfer format is changed turn OFF the power of the instrument and PC and then reboot them The transfer format of the instrument is as follows Baud rate 2400 bps Character length 8 bits Parity None Stop bit 1 bit You can download...

Страница 94: ...M E M O 78 ...

Страница 95: ...fficult to remove the dirt wipe it gently with a cloth moistened with alcohol The instrument is made of solvent resistant materials but that does not mean it is resistant to all chemicals Do not dip the instrument in strong acid or alkali solution or wipe it with such solution Do not wipe the instrument with a polishing powder or other abrasive compound Environmental conditions for storage Tempera...

Страница 96: ...t atmosphere Follow the steps below to properly store the electrode 1 Clean the electrode well with pure water or deionized water to remove sample completely and close the internal solution filler port 2 Clean inside of the protective cap with pure water or deionized water then add enough pure water or deionized water to soak the sponge 3 Attach the protective cap When the electrode will not be us...

Страница 97: ...Daily storage of the electrode If the electrode becomes dry the response will become slow Store in a moist atmosphere Follow the steps below to properly store the electrode 1 Clean the electrode well with pure water or deionized water to remove sample completely and close the internal solution filler port 2 Clean inside of the protective cap with pure water or deionized water then add enough pure ...

Страница 98: ...nal solution If the surface of the metal electrode is dirty wipe it gently with a soft material such as absorbent cotton moistened with alcohol or a neutral cleaning solution or immerse in dilute nitric acid 1 1 nitric acid to remove the dirt 4 Repeat the measurement If the ORP value is within 15 mV the electrode is normal If not within 15 mV the electrode may have failed Replace the electrode Not...

Страница 99: ...dry state the cell constant will change Store with the black electrode part immersed in pure water or deionized water or with the protective cap filled with pure water or deionized water and attached to the cell When the electrode will not be used for a long period To store the cell for a long period clean it well and attach the protective cap filled with pure water or deionized water Type of dirt...

Страница 100: ...M E M O 84 ...

Страница 101: ...ential of the electrode is out of the range of 45 mV 0005 Electrode sensitivity error The electrode sensitivity is either 105 or more or 85 or less than the theoretical sensitivity 0006 Maximum calibration points exceeded 6th point calibration is attempted 0007 Cannot identify standard solution The instrument cannot identify the standard solution 0008 Calibration interval error Exceeds the calibra...

Страница 102: ...Connect the electrode correctly Electrode is not immersed enough to cover liquid junction The electrode must be immersed up to the liquid junction As a guide immerse to at least 3 cm from the tip of the electrode There is a problem with the standard solution Use new standard solution Cause How to solve problem The electrode is dirty Clean the electrode The electrode is cracked Replace the electrod...

Страница 103: ...tandard solution Use new standard solution Settings about the standard solution do not match the instrument Check if the instrument settings and the specifications of the standard solution are compatible The electrode is dirty Clean the electrode The electrode is cracked Replace the electrode The standard solution concentration is fluctuating Replace the internal solution in the reference electrod...

Страница 104: ... unit connection Check the printer connection and connect the instrument and printer again The defect of the printer Consult your dealer Cause How to solve problem Saving more than specified items of data is attempted The maximum number of savable items of data is 999 Copy or transfer necessary data to a PC and delete the data from the memory refer to Deleting all saved data page 55 Cause How to s...

Страница 105: ...rence electrode until it is higher than the level of the sample Cause How to solve problem There is a motor or other device causing electrical interference Measure at a place where no influence from induction is given Ground all AC powered equipment The electrode is not connected correctly Connect the electrode correctly Cause How to solve problem Electrode is not immersed enough to cover liquid j...

Страница 106: ...It is important to select an electrode that is appropriate for the sample Consult your dealer To confirm an electrode that is appropriate for the sample check the pH electrode selection guide in our catalogue or refer to our website Cause How to solve problem The electrode is cracked Replace the electrode The electrode is not connected correctly Connect the electrode correctly The instrument is in...

Страница 107: ...ed The electrode is cracked Replace the electrode The internal solution of the electrode runs out or contaminated Replace the internal solution with new one The level of internal solution in reference electrode is low Replenish the internal solution of the reference electrode until it is higher than the level of the sample Cause How to solve problem Power is not supplied Connect the AC adapter Ins...

Страница 108: ...M E M O 92 ...

Страница 109: ...C 80 or less in relative humidity no condensation Power AC adapter 100 V to 240 V 50 60 Hz Dimensions Approx 170 W 174 D 73 H mm Mass Approx 500 g Measurement parameter Item Description pH Measuring principle Glass electrode Display range pH 2 000 to pH 16 000 Measuring range pH 0 000 to pH 14 000 Resolution Selectable from 0 1 pH 0 01 pH 0 001pH Accuracy 0 003 pH Repeatability 0 002 pH mV ORP Mea...

Страница 110: ... 6 of full scale Salinity Measuring principle Conversion from conductivity value Measuring range Display range 0 000 to 10 000 0 00 ppt to 100 00 ppt Accuracy 0 2 of full scale Resolution 0 001 0 01 ppt TDS Measuring principle Conversion from conductivity value Measuring range Display range 0 00 mg L to 100 g L Accuracy 0 1 of full scale Resolution 0 01 mg L Resistivity Measuring principle Convers...

Страница 111: ...200 0 000 to 1 999 mS m 0 0 to 199 9 µS m Range Cell constant 10 cm 1 1 cm 1 0 1 cm 1 0 200 to 2 000 S cm 20 0 to 199 9 mS cm 2 00 to 19 99 mS cm 200 to 1999 µS cm 20 0 0 0 to 199 9 µS cm 2 00 0 00 to 19 99 µS cm 0 000 to 1 999 µS cm Range Cell constant 10 cm 1 1 cm 1 0 1 cm 1 200 0 to 2000 mS cm 20 00 to 199 9 mS cm 2 000 to 19 99 mS cm 0 200 0 000 to 1 999 mS cm 0 020 0 000 to 0 199 mS cm 0 002 ...

Страница 112: ...0 to 19 99 kΩ m 0 200 to 1 999 kΩ m 20 0 0 0 to 199 9 Ω m 2 00 0 00 to 19 99 Ω m 0 000 to 1 999 Ω m Range Cell constant 0 1 cm 1 1 cm 1 10 cm 1 20 0 to 200 0 MΩ cm 2 00 to 19 99 MΩ cm 0 200 to 1 999 MΩ cm 20 0 to 199 9 kΩ cm 2 00 0 00 to 19 99 kΩ cm 0 200 0 000 to 1 999 kΩ cm 0 0 to 199 9 Ω cm Item PC1100 Clock Memory number 999 Auto data memory Printer connection PC connection ...

Страница 113: ...er off time 0 min to 30 min 1 30 min Auto data memory time 0 2 s to 3600 s 2 2 s Auto data memory period 0 min to 3600 min 0 min pH Standard solution USA NIST CUST USA Calibration interval 0 day to 400 days 3 1 day Conductivity Cell constant 0 700 to 1 300 0 1 cm 1 1 cm 1 10 cm 1 1 000 1 cm 1 Temperature coefficient 0 00 C to 10 00 C 2 00 C Unit S cm S m mS cm FIX S cm Calibration method Auto Manu...

Страница 114: ...phosphate pH 10 Carbonate pH 12 Saturated calcium hydroxide solution 0 1 666 4 003 7 119 10 318 13 423 5 1 668 3 999 7 086 10 245 13 207 10 1 670 3 998 7 058 10 178 13 003 15 1 672 3 999 7 035 10 117 12 810 20 1 675 4 002 7 015 10 061 12 627 25 1 679 4 008 7 000 10 011 12 454 30 1 683 4 015 6 988 9 965 12 289 35 1 688 4 024 6 979 9 925 12 133 40 1 694 4 035 6 973 9 888 11 984 45 1 700 4 047 6 969 ...

Страница 115: ...1147 10 48 92 5 16 70 00 1173 10 72 94 4 17 71 00 1199 10 95 96 3 18 73 00 1225 11 19 98 2 19 74 00 1251 11 43 100 2 20 76 00 1278 11 67 102 1 21 78 00 1305 11 91 104 0 22 79 00 1332 12 15 105 9 23 81 00 1359 12 39 107 9 24 82 00 1386 12 64 109 8 25 84 00 1413 12 88 111 8 26 86 00 1440 13 13 113 8 27 87 00 1467 13 37 115 7 28 89 00 1494 13 62 117 7 29 90 00 1521 13 87 119 7 30 92 00 1548 14 12 121...

Страница 116: ... With regard to electrodes it is important to select the optimum electrode for the sample you want to measure For details refer to the catalogue or our website or contact your dealer Part name Part number Remarks Plain paper printer Printer USA 120 V 3014030146 Printer cable sold separately Printer EU 230 V 3014030147 Printer cable 3014030148 1 5 m Roll paper 3014030149 20 rolls set Ink ribbon 301...

Страница 117: ...2 Miyanohigashi Kisshoin Minami ku Kyoto 601 8510 Japan http www horiba com ...

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