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horiba LAQUA Series, Instruction Manual

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horiba LAQUA Series Instruction Manual Download Page 61

                                                     Maintenance and storage

                                                                       47

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 Maintenance and storage

This section describes maintenance of LAQUA EC200 handheld meters, conductivity 

electrodes used with the meter.

 

●

 Contact for maintenance

Please contact your dealer for the product maintenance.

●

 Maintenance and storage of the instrument

 

●

 How to clean the instrument

• If the instrument is dirty, wipe it gently with a soft dry cloth. If it is difficult to remove the dirt,

wipe it gently with a cloth moistened with alcohol.

• The instrument is made of solvent resistant materials but is not 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

• Temperature: 0 °C to 45 °C
• Humidity: under 80% in relative humidity and free from condensation

 

●

 Avoid the following conditions

• Dusty place
• Strong vibration
• Direct sunlight 
• Corrosive gas environment
• Close to an air-conditioner
• Direct wind

Summary of Contents for LAQUA Series

Page 1: ......

Page 2: ......

Page 3: ...ration Any malfunction attributable to repair or modification by any person not authorized by HORIBA Advanced Techno Co Ltd Any malfunction or damage attributable to the use in an environment not spec...

Page 4: ...t WEEE under the Directive 2012 19 EU and or waste batteries and accumulators under the Directive 2006 66 EC in the European Union The symbol might be put with one of the chemical symbols below In thi...

Page 5: ...pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment...

Page 6: ...tal protection use period in years It does not indicate a product guarantee period It guarantees that the product will not cause environment pollution nor serious influence on human body and property...

Page 7: ...AC AC adopter 1 2 Cable 2 Stand 2 Printer 2 Electrode 2 SJ T 11364 This form is prepared in accordance with SJ T 11364 GB T 26572 Denotes that the amount of the hazardous substance contained in all o...

Page 8: ...ed will 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 in...

Page 9: ...d the precautions carefully as it contains important safety messages Instrument and electrode Do not disassemble or modify the instrument Otherwise it may heat up or be ignited resulting in a fire or...

Page 10: ...tor immediately If alkaline fluid from a battery gets into the eyes do not rub the eyes rinse with clean water immediately and then consult a doctor Contact with alkaline fluid could cause blindness D...

Page 11: ...ing to it If the waterproof gasket is deformed discolored or has foreign matter adhering to it dust could get inside water leaks could occur that could lead to instrument malfunction To disconnect an...

Page 12: ...ight Corrosive gas environment Locations close to an air conditioner Direct wind Transportation When transporting the instrument repackage it in the original package box Otherwise it may cause instrum...

Page 13: ...alibration 15 Temperature Calibration 17 Data 19 Data capture and storage 19 Data transfer 20 Setup 21 P1 COND setup 21 P2 TDS setup 28 P3 SAL setup 31 P4 Data setup 35 P5 General setup 39 P6 CLK setu...

Page 14: ...Contents XII Appendix 2 54 Appendix 3 58...

Page 15: ...g the carry case remove the meter and check for damage on the instrument and confirm that the standard accessories all exist If damage or defects are found on the product contact your dealer LAQUA EC2...

Page 16: ...and Simple user interface and single parameter display 500 for EC210 1000 for EC220 data memory Automatic Temperature Compensation ATC with temperature calibration Adjustable auto shut off time 1 to 3...

Page 17: ...connector of the electrode 4 Temperature connector T Connect to the temperature sensor of the electrode 5 Battery cover Open close to insert remove batteries 6 Electrode holder Hold the electrode to...

Page 18: ...on in auto stable and auto hold modes 4 Appears when the measured value display is stable and fixed in auto hold mode 5 Temperature display area Displays the measured temperature 6 Measured value set...

Page 19: ...tery life 20 battery life Batteries are weak and need replacement BATT LOW on page 49 is displayed and operation is disabled Electrode sensitivity 95 excellent Electrode sensitivity between 85 to 95 v...

Page 20: ...w measurement DATA key Switches from the measurement mode to the data mode MODE key In the measurement mode changes measurement parameters SET key Switches from the measurement mode to the setup mode...

Page 21: ...tery cover 2 Remove the battery cover and set the batteries inside 3 Replace battery cover 4 Screw the batterycover on the back of the instrument clockwise to lock the battery cover Do not replace the...

Page 22: ...electrode to the instrument 1 Insert the electrode connector by fitting its groove with the connector pin of the instrument 2 Turn the electrode connector clockwise by following the grooves 3 Slide th...

Page 23: ...ode Press the key to change to the measurement mode Calibration mode In the measurement mode press the key to change to the calibration mode Data mode In the measurement mode press the key to change t...

Page 24: ...easurement parameter This instrument measures multiple parameters For measurement an electrode corresponding to the measurement parameter is required In the measurement mode the measurement parameter...

Page 25: ...ter in COND mode Dip the conductivity electrode in the standard solution till the hole at the upper part of the electrode is immersed Salinity TDS and resistivity of a sample solution are calculated f...

Page 26: ...linking on screen 3 Wait for the to stabilize stable calibration reading 4 Press the ENT key to confirm and save calibration data 5 Meter displays DONE indicating end of the conductivity calibration p...

Page 27: ...values with a blinking on screen 3 Wait for the to stabilize stable calibration reading 4 Use the keys to enter the electrical conductivity value of the standard solution used for calibration 5 Press...

Page 28: ...calibrated TDS values will be recalibrated accordingly Set the required TDS curve in LAQUA EC200 handheld meter Available TDS curves are LINR Linear factor with adjustable factor from 0 4 to 1 0 442 M...

Page 29: ...Press the key to keep the EC meter in SAL mode Dip the conductivity electrode in the standard solution till the hole at the upper part of the electrode is immersed Before salinity calibration set the...

Page 30: ...he key 2 Meter starts measuring various calibration values with a blinking on screen 3 Wait for the to stabilize stable calibration reading 4 Use the keys to adjust the salinity value 5 Press the ENT...

Page 31: ...nd wipe it with tissue paper Switch on the EC meter and plug in the conductivity electrode and temperature sensor Dip the conductivity electrode in the standard solution till its temperature sensor is...

Page 32: ...ion press the key 2 Press the key to switch to temperature calibration mode Meter displays measured temperature value 3 Use the keys to adjust the temperature to the required value 4 Press the ENT key...

Page 33: ...d data Meter displays the saved data for 2 seconds and then the display returns to the previous screen automatically If the data storage limit reaches 500 in EC210 model or 1000 in EC220 model memory...

Page 34: ...PC Print data To print a desired data 1 Being in the measurement mode press key 2 Use keys to view desired stored data 3 Press key to print that individual data Printer format measurement TDS To print...

Page 35: ...ult cell constant value is 1 00 and you can set a value in between 0 070 to 13 00 Default conductivity unit is set as S cm You can change the unit to S m Default auto calibration setup is ON but to pe...

Page 36: ...D screen appears 2 Press the ENT key P1 1 CELL screen appears 3 Press the ENT key by default CELL 1 00 appears 4 Use the keys to set the cell constant in between 0 070 to 13 00 5 Press the ENT key P1...

Page 37: ...2 Press the ENT key P1 1 CELL screen appears 3 Press the key P1 2 UNIT screen appears 4 Press the ENT key by default UNIT S cm appears 5 Use the keys to change the conductivity unit to S m 6 Press th...

Page 38: ...rs 3 Press the key P1 2 UNIT screen appears 4 Press the key P1 3 A CAL appears 5 Press the ENT key A CAL ON screen appears with ON as default setup 6 Use the keys to change the setup to OFF This enabl...

Page 39: ...rs 3 Press the key P1 2 UNIT screen appears 4 Press the key P1 3 A CAL appears 5 Press the key P1 4 T CFF appears 6 Press the ENT key T CFF 2 00 screen appears 7 Use the keys to set the temperature co...

Page 40: ...1 2 UNIT screen appears 4 Press the key P1 3 A CAL appears 5 Press the key P1 4 T CFF appears 6 Press the key P1 5 T rEF appears 7 Press the ENT key T REF 25 0 C screen appears 8 Use the keys to set t...

Page 41: ...4 Press the key P1 3 A CAL appears 5 Press the key P1 4 T CFF appears 6 Press the key P1 5 T rEF appears 7 Press the key P1 6 C CLr appears 8 Press the ENT key C CLr NO screen appears with NO as defa...

Page 42: ...cedure detailed below Prerequisites Switch on the EC meter Default TDS curve is linear You can change the TDS curve to 442 or EN27888 or NaCl For linear curve default multiplier factor is FACT 0 50 Yo...

Page 43: ...screen appears 4 Press the ENT key by default FACT LINR appears 5 Use the keys to select a TDS curve and press the ENT key 6 While selecting the linear curve set a fact in between 0 40 to 1 00 7 Pres...

Page 44: ...DS screen appears 3 Press the ENT key P2 1 FACT screen appears 4 Press the key P2 2 UNIT screen appears 5 Press the ENT key UNIT mg L g L screen appears 6 Use the keys to change the TDS unit to ppm pp...

Page 45: ...e detailed below Prerequisites Switch on the EC meter Default salinity unit is set as ppt You can change the unit to percentage Default salinity type is set as NaCl You can change the salinity type to...

Page 46: ...DS screen appears 3 Press the key P3 SAL screen appears 4 Press the ENT key P3 1 UNIT screen appears 5 Press the ENT key by default UNIT ppt appears 6 Use the keys to change the salinity unit to perce...

Page 47: ...e key P3 SAL screen appears 4 Press the ENT key P3 1 UNIT screen appears 5 Press the key P3 2 TYPE screen appears 6 Press the ENT key TYPE NACL appears with NaCl as default setup 7 Use the keys to cha...

Page 48: ...ars 4 Press the ENT key P3 1 UNIT screen appears 5 Press the key P3 2 TYPE screen appears 6 Press the key P3 3 C CLr screen appears 7 Press the ENT key C CLr NO appears with NO as default setup 8 Use...

Page 49: ...ata log To set the data functions using LAQUA EC200 handheld meter follow the procedure detailed below Default data log interval is where indicates no data log interval has been set Data log interval...

Page 50: ...s 3 Press the key P3 SAL screen appears 4 Press the key P4 DATA screen appears 5 Press the ENT key P4 1 LOG screen appears 6 Press the ENT key previously set log interval appears 7 Use the keys to set...

Page 51: ...he key P3 SAL screen appears 4 Press the key P4 DATA screen appears 5 Press the ENT key P4 1 LOG screen appears 6 Press the key P4 2 PrNT screen appears 7 Press the ENT key default setup is NO 8 Use t...

Page 52: ...pears 4 Press the key P4 DATA screen appears 5 Press the ENT key P4 1 LOG screen appears 6 Press the key P4 2 PrNT screen appears 7 Press the key P4 3 D CLR screen appears 8 Press the ENT key default...

Page 53: ...fault stability setup in measurement mode is auto stable AS If you like you can change it to auto hold AH or real time RT Default auto shut off time is 30 minutes You can set the time from to 30 minut...

Page 54: ...adings Both and annunciators are inactive 1 Press the key P1 COND screen appears 2 Press the key P2 TDS screen appears 3 Press the key P3 SAL screen appears 4 Press the key P4 DATA screen appears 5 Pr...

Page 55: ...ppears 7 Press the key P5 2 A OFF screen appears 8 Press the ENT key default auto shut off time is 30 minutes 9 Use the keys to adjust the auto off time 10 Press the ENT key P5 2 A OFF screen appears...

Page 56: ...TA screen appears 5 Press the key P5 GEN screen appears 6 Press the ENT key P5 1 STBL screen appears 7 Press the key P5 2 A OFF screen appears 8 Press the key P5 3 C F screen appears 9 Press the ENT k...

Page 57: ...screen appears 5 Press the key P5 GEN screen appears 6 Press the ENT key P5 1 STBL screen appears 7 Press the key P5 2 A OFF screen appears 8 Press the key P5 3 C F screen appears 9 Press the key P5...

Page 58: ...sing LAQUA EC220 handheld meter follow the procedure detailed below Prerequisites Switch on the EC meter Date and time setup is necessary before using the instrument for the first time or after replac...

Page 59: ...ears 6 Press the key P6 CLK screen appears 7 Press the ENT key P6 1 DATE screen appears 8 Press the ENT key default set year appears 9 Use the keys to adjust the year 10 Press the ENT key default set...

Page 60: ...key P5 GEN screen appears 6 Press the key P6 CLK screen appears 7 Press the ENT key P6 1 DATE screen appears 8 Press the key P6 2 TIME screen appears 9 Press the ENT key default set hour appears 10 U...

Page 61: ...remove the dirt wipe it gently with a cloth moistened with alcohol The instrument is made of solvent resistant materials but is not resistant to all chemicals Do not dip the instrument in strong acid...

Page 62: ...cell constant will change Store with the black electrode part immersed in deionized water or with the protective cap filled with deionized water and attached to the electrode When the electrode will n...

Page 63: ...sensitivity is low Please clean and recalibrate with fresh standard solution If the problem persists replace the electrode with new one STD ERR Can not auto recognize standard solution The instrument...

Page 64: ...onductivity electrode to remove the air bubbles 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 give...

Page 65: ...lve problem Sample is out of the measurement range Use a sample within the measurement range The conductivity electrode cable is broken Replace the electrode Cell constant is not set Set the cell cons...

Page 66: ...fferent from sea level To eliminate the pressure difference between the inside and outside of the instrument briefly open and then close the serial cable cover After opening correctly close the cover...

Page 67: ...cm 0 64 776 7 15 65 4 5 65 896 8 22 74 1 10 67 1020 9 33 83 2 15 68 1147 10 48 92 5 16 70 1173 10 72 94 4 17 71 1199 10 95 96 3 18 73 1225 11 19 98 2 19 74 1251 11 43 100 2 20 76 1278 11 67 102 1 21...

Page 68: ...0 Date 20 Aug 2018 Time 10 10 28 Mode Conductivity Cond 1413 uS cm Temperature 25 0 C MAN Electrode Status Excellent User Name Signature Meter Model HORIBA EC220 Serial Number 123456789 SW Revision 1...

Page 69: ...2018 Time 10 10 28 Mode Salinity Salinity 50 0 ppt Temperature 25 0 C MAN Electrode Status Excellent User Name Signature Meter Model HORIBA EC220 Serial Number 123456789 SW Revision 1 00 Date 20 Aug...

Page 70: ...l Number 123456789 SW Revision 1 00 User Name Signature Logged Data Location 2 Date 10 Aug 2018 Time 10 10 28 Mode pH pH 7 00 pH mV 0 0 mV Temperature 25 0 C MAN Electrode Status Excellent Location 1...

Page 71: ...HORIBA EC220 Serial Number 123456789 SW Revision 1 00 Date 20 Aug 2018 Time 10 10 28 Calibration data Cal Date 20 Jun 2018 Cal Time 10 10 10 Cal Points 84 0 uS 1413 uS Avg Cal Factor 1 022 Cal Tempera...

Page 72: ...n 0 01 ppm mg L 0 1 ppt g L Accuracy 0 1 full scale TDS Curves Linear 0 40 to 1 00 EN27888 442 NaCl Resistivity Range 0 000 cm to 20 0 M cm Resolution 0 05 full scale Accuracy 0 6 full scale 1 5 full...

Page 73: ...C Communication 1 Printer Communication 2 Meter Inputs BNC phono Display Custom LCD with backlight Housing IP67 shock scratch resistant non slip Power Requirement 2 AA batteries Battery Life 500 hours...

Page 74: ...Specifications 60...

Page 75: ...Kisshoin Minami ku Kyoto 601 8306 Japan http www horiba adt jp For any questions regarding this product please contact your local agency or inquire from the following website http global horiba com c...

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