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Maintenance and Storage

■ Maintenance and Storage

This section describes the procedures for maintenance and storage of LAQUA-EC1500

benchtop meter and conductivity electrode used with the meter.

● Contact for Maintenance

Please contact your dealer for the product maintenance.

● Maintenance and Storage of the Instrument

● Cleaning 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

solutions.

• Do not wipe the instrument with polishing powder or other abrasive compound.

● Environmental Conditions for Storage

• Temperature: 0°C to 45°C

• Humidity: under 80% 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

Содержание LAQUA-EC1500

Страница 1: ...Instruction Manual Benchtop Conductivity Meter LAQUA EC1500...

Страница 2: ......

Страница 3: ...on 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 specifie...

Страница 4: ...II MEMO...

Страница 5: ...lation Environment This product is designed for the following environment Overvoltage category II Pollution degree 2 Maximum operating altitude 2000 m above sea level Range of application For indoor u...

Страница 6: ...es and accumulators will contribute to reducing wasteful consumption of natural resources and protecting human health and the environment from potential negative effects caused by hazardous substance...

Страница 7: ...correct the interference at his own expense Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Korea...

Страница 8: ...AC adapter 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 of t...

Страница 9: ...ded 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 i...

Страница 10: ...utiliser le produit de mani re garantir son utilisation correcte et s re De m me rangez le manuel dans un lieu s r de mani re pouvoir vous y reporter lorsque cela est n cessaire Le contenu du pr sent...

Страница 11: ...gt riktlinjerna i EN61326 1 Om den anv nds i industrimilj er kan de elektromagnetiska st rningarna orsaka tekniska fel hos produkten Om produkten ska anv ndas i s dana milj er kan anv ndaren beh va vi...

Страница 12: ...zaradcze Produkt jest przeznaczony do u ycia w poni szym rodowisku zdefiniowanym w normie EN61010 1 Kategoria przepi ciowa II Stopie zanieczyszczenia 2 NLD Veiligheidsinformatie Lees deze handleiding...

Страница 13: ...For Your Safety XI JPN EN61326 1 EN61010 1 II 2...

Страница 14: ...ing in a fire or an accident Harmful chemicals Some electrodes are used with hazardous standard solutions Handle them with care The internal solution of pH electrode is highly concentrated potassium c...

Страница 15: ...tween the instrument and a personal computer referred to as PC in the rest of this document may fail because of environmental conditions such as electromagnetic noise Do not use an object with a sharp...

Страница 16: ...on XIV Manual Information Description in this manual This interprets the necessary points for correct operation and notifies the important points for handling the product This indicates reference info...

Страница 17: ...7 Changing the Operation Mode 8 Changing the Measurement Parameter 10 Calibration 11 Conductivity Calibration 11 TDS Calibration 14 Salinity Calibration 15 Temperature Calibration 17 Data 19 Data Cap...

Страница 18: ...Contents Maintenance and Storage 47 Maintenance and Storage of the Instrument 47 Maintenance and Storage of Electrode 48 Error Messages and Troubleshooting 49 Appendix 53...

Страница 19: ...t and the standard accessories all exist If damage or defects are found on the product contact your dealer The LAQUA EC1500 benchtop meter is available in 2 package configurations EC1500 meter only an...

Страница 20: ...Simple user interface and single parameter display 1000 Memory data Automatic Temperature Compensation ATC with temperature calibration Adjustable auto shut off time 1 to 30 minutes Auto stable auto h...

Страница 21: ...ation 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 s...

Страница 22: ...w 4 Electrode Sensitivity Level Calibration factor C F between 0 90 to 1 11 excellent Calibration factor C F between 0 80 to 1 25 very good Calibration factor C F between 0 70 to 1 43 good Refer SLPE...

Страница 23: ...sh 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...

Страница 24: ...Product Overview 6...

Страница 25: ...orm calibration measurement it is necessary to use the appropriate electrode for measurement parameter Use the following procedure to correctly connect the electrode to the instrument 1 Insert the ele...

Страница 26: ...ur available modes depending on the purpose of use The status icon indicates the current mode Icon Name Function Measurement mode Performs measurement Calibration mode Performs calibration Data mode P...

Страница 27: ...mode 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...

Страница 28: ...ment 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...

Страница 29: ...e 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 from the measure...

Страница 30: ...bration reading When it stabilizes there will be a sound 4 Press the ENT key to confirm and save calibration data 5 Meter displays DONE indicating end of the conductivity calibration procedure 6 Repea...

Страница 31: ...nking on screen 3 Wait for the to stabilize stable calibration reading When it stabilizes there will be a sound 4 Use the keys to enter the electrical conductivity value of the standard solution used...

Страница 32: ...rated TDS values will be recalculated accordingly Set the appropriate TDS curve Available TDS curves in the meter are as follows LINR Linear KCL curve with adjustable factor from 0 40 to 1 00 442 Myro...

Страница 33: ...d solution required for calibration Press the key to keep the meter in SAL mode Dip the conductivity electrode in the standard solution till the hole at the upper part of the electrode is immersed Bef...

Страница 34: ...ng various calibration values with a blinking on screen 3 Wait for the to stabilize stable calibration reading When it stabilizes there will be a sound 4 Use the keys to adjust the salinity value 5 Pr...

Страница 35: ...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 any buffer solution till its temperature sensor is i...

Страница 36: ...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 to save calibratio...

Страница 37: ...he ENT key to save the displayed data Meter displays the location number of the saved data for 2 seconds and then the display returns to the previous screen automatically If the data storage limit rea...

Страница 38: ...f the instrument and the USB to the communication port of the PC Printing Data Connect the instrument to a printer using the phono to 25 pin d sub printer cable and follow the procedure below to print...

Страница 39: ...value is 1 00 and one can set a value in between 0 07 to 13 00 Default conductivity unit is set as S cm One can change the unit to S m Default auto calibration setup is set as ON but to perform manua...

Страница 40: ...ppears 2 Press the ENT key P1 1 CELL screen appears 3 Press the ENT key default CELL 1 000 appears 4 Use the keys to set the cell constant in between 0 070 to 13 000 5 Press the ENT key P1 1 CELL scre...

Страница 41: ...he ENT key P1 1 CELL screen appears 3 Press the key P1 2 UNIT screen appears 4 Press the ENT key default UNIT S cm appears 5 Use the keys to change the conductivity unit to S m 6 Press the ENT key P1...

Страница 42: ...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 set up 6 Use the keys to change the set up to OFF This enables the manua...

Страница 43: ...e 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 coefficient in...

Страница 44: ...en 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 the temperatur...

Страница 45: ...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 default set up 9...

Страница 46: ...Conductivity Setup 28...

Страница 47: ...below Prerequisites Switch on the 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 You can set a multipl...

Страница 48: ...key 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 Default 0 50 7 Press the ENT key P2 1 FAC...

Страница 49: ...rs 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 ppt 7 Press the E...

Страница 50: ...TDS Setup 32...

Страница 51: ...Prerequisites Switch on the 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 seawater Erasing p...

Страница 52: ...ppears 3 Press the key P3 SAL screen appears 4 Press the ENT key P3 1 UNIT screen appears 5 Press the ENT key default UNIT ppt appears 6 Use the keys to change the salinity unit to percentage 7 Press...

Страница 53: ...reen 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 set up 7 Use the keys to change the salini...

Страница 54: ...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 set up 8 Use the keys to ch...

Страница 55: ...data log interval Print data log Erase data log To set the data functions follow the procedure detailed below Prerequisites Switch on the meter Default data log interval is Data log interval can be s...

Страница 56: ...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 default log interval appears 7 Use the keys to set the data log in...

Страница 57: ...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 the keys to change the setup to YES 9 Press t...

Страница 58: ...rs 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 setup is NO 9 Use the keys to set YES to e...

Страница 59: ...up 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 minutes where indicates...

Страница 60: ...nnunciators are inactivate 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 Press the key P5...

Страница 61: ...ATA 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 ENT key default auto shut off time is 30 min...

Страница 62: ...ppears 5 Press the key P5 GEN screen appears 6 Press the 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 key default temp...

Страница 63: ...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 4 r SET screen...

Страница 64: ...General Setup 46...

Страница 65: ...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 instrumen...

Страница 66: ...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 To store the electrode for a l...

Страница 67: ...nd recalibrate with fresh standard solution If the problem persists replace the electrode with new one STD ERR Cannot auto recognize standard solution The instrument cannot identify the standard solut...

Страница 68: ...ween the conductivity electrode sleeve and metal rings Shake the conductivity electrode to remove the air bubbles Cause Solution There is a motor or other device causing electrical interference Measur...

Страница 69: ...de The electrode is not connected correctly Connect the electrode correctly Keys are locked Turn OFF the power remove the batteries and then turn ON the power again The instrument is in HOLD state Pus...

Страница 70: ...rode is broken Replace the conductivity electrode Cause Solution Instrument defect Consult your dealer Cause Solution Using the instrument at high elevation or other location where the air pressure is...

Страница 71: ...15 68 00 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 10...

Страница 72: ...S m Auto ranging Resistivity Range 0 000 cm to 20 0 M cm Resolution 0 5 full scale Accuracy 0 6 full scale 1 5 full scale 1 80 M cm Total Dissolved Solids TDS Range 0 10 00 ppm 10 1 100 0 ppm 101 100...

Страница 73: ...en display PC Printer Communication Yes Communication Phono jack USB RS232 Meter Inputs BNC phono ATC DC sockets Display Static segment LCD with 160 segments Channel 1 Power Rating AC Adapter Input Vo...

Страница 74: ...r Range 2 00 20 00S m 0 200 1 999 S m 20 0 199 9 mS m 2 00 19 99 mS m 0 000 1 999 mS m Display Range Cell Constant 0 1 cm 1 1 cm 1 10 cm 1 OR Over Range 20 0 200 0 mS cm 2 00 19 99 mS cm 200 1999 S cm...

Страница 75: ...ons 57 Table of Conductivity Cell Range Resistivity Range Unit cm Display Range Cell Constant 0 1 cm 1 1 cm 1 10 cm 1 OR Over Range 1 0 20 0 M cm 0 001 0 999 M cm 0 0 999 9 cm 10 M cm 100 cm 1 M cm 10...

Страница 76: ...Printout Summary 58 Appendix 2 Printer Format Measurement Conductivity Resistivity Salinity...

Страница 77: ...Printout Summary 59 TDS Printer Format Data Log...

Страница 78: ...Printout Summary 60 Printer Format Calibration Conductivity...

Страница 79: ......

Страница 80: ...yoto 601 8551 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 contact_e index htm Lo...

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