Oakton ION 6 Скачать руководство пользователя страница 21

Instruction Manual 

                                                                                    pH 5/6 & Ion 6 

  

 

19

5.  ELECTRODE CARE AND MAINTENANCE 

For best results, always keep the ISE capped dry and pH/ORP electrode bulb 
wet. Store the pH/ORP glass bulb with pH electrode storage solution. Other pH 
buffers are also suitable. 

NEVER 

use deionised water for storage. Wash the 

probes thoroughly with distilled water after each use. Because your ISE or pH 
electrode is susceptible to contamination or dirt, clean it every 1 to 2 months 
depending on extent and condition of use. 

Clean the pH/ORP electrode using a mild detergent. Wipe the probe with a soft 
tissue paper. Avoid touching the glass membrane with your fingers. Wash 
thoroughly in tap water and then in distilled water. Recalibrate the meter after 
cleaning the electrode. 

6. TROUBLESHOOTING 

Problem Cause 

Solution 

No display 

Batteries not in place. 

a) Insert batteries.  

b) Re-insert batteries in correct polarity. 

“LO” displays 
in the LCD 

Low battery 

Replace batteries with fresh ones. 

Unstable 
reading 

a) Electrode not deep 

enough in sample 

b) Dirty electrode. 

c) Broken electrode 

a)  Place electrode deeper in sample.  

b)  Clean electrode and recalibrate. 

c)  Replace electrode. 

“Er1” display 

Buffer value out of 
tolerance 

Use new pH buffer solution and 
recalibrate. 

“Er2” display 

Single point calibration 

Perform at least 2 point calibration (for Ion 
6). 

“Er3” display 

ISE slope not within the 
specified tolerance 

Check ISE is in good working condition 
(for Ion 6). 

“Er4” display 

Any calibration points 
not within 1 decade 

Ensure any calibration points between 
each other must be within 1 decade (for 
Ion 6).  

Not able to 
calibrate 

a) Display freezes 

b) Faulty electrode  

a) Release reading by pressing HOLD 

key. 

b) Replace electrode. 

Содержание ION 6

Страница 1: ...Technology Made Easy Instruction Manual pH 5 6 Ion 6 pH mV Ion pH Meter Series 68X243601 Rev 6 11 02...

Страница 2: ...re doubts in the use of this meter please do not hesitate to contact the nearest Eutech Instruments Oakton Instruments Authorized Distributor Eutech Instruments Oakton Instruments will not accept any...

Страница 3: ...alibrated Values 8 3 2 2 pH Calibration using USA standard buffers 9 3 2 3 pH Calibration using NIST standard buffers 10 3 2 4 pH Calibration using Pb standard buffers 11 3 3 Ion Calibration For Ion 6...

Страница 4: ...pH mV ORP and temperature Ion 6 allows Ion concentration measurement of various ions mono and di valence and mV Besides Ion mV modes Ion 6 has pH and temperature o C measurement modes The mV mode is...

Страница 5: ...off Meter starts up in the mode that you last switched off from MODE Selects measurement mode for Ion mV pH and Temperature CAL Allows calibration for Ion pH mV or Temperature or to abort calibration...

Страница 6: ...nction is activated and LO low battery condition 2 3 Inserting Removing the Rubber Boot 1 To remove meter from rubber boot push out from the bottom edges of meter until it is completely out of boot En...

Страница 7: ...ery Replacement A LO annunciator in the LCD alerts you when battery power is running low Replace with the same type as recommended by the manufacturer Caution Power off the meter when changing battery...

Страница 8: ...segments display momentarily as the meter performs a self diagnostic test as per shown in section 2 2 For Ion 6 the LCD switches into Ion measurement mode with display if the meter has not been calib...

Страница 9: ...tifies the correct pH buffer values during calibration If non standard pH buffers other than the above standards are used or the electrode has worn out the LCD will flash Er1 Press the CAL key to abor...

Страница 10: ...between USA NIST or Pb standards as shown 3 Press ENTER key to confirm your choice of buffer standard to be used The display then reverts to pH measurement mode 3 2 1 Resetting the User Calibrated Val...

Страница 11: ...rode condition 3 Press CAL key to enter pH calibration mode A CA displays momentarily and the display shows the current uncalibrated reading flashing while in the calibration mode 4 To abort or cancel...

Страница 12: ...de condition 3 Press CAL key to enter pH calibration mode A CA displays momentarily and the display shows the current uncalibrated reading flashing while in the calibration mode 4 To abort or cancel c...

Страница 13: ...your electrode condition 3 Press CAL key to enter pH calibration mode A CA displays momentarily and the display shows the current uncalibrated reading flashing while in the calibration mode 4 To abort...

Страница 14: ...yed If any of calibration points are not within 1 decade an error message Er4 will be shown at the end of calibration process The ion calibration options available include 0 1 1 0 10 0 100 0 ppm Recal...

Страница 15: ...f you wish to calibrate 1 st ion calibration option other than 0 1 ppm use key once to select 1 0 ppm Using or key you may select other options like 0 1 10 0 or 100 0 ppm 5 Press ENTER key and the dis...

Страница 16: ...cessfully stored into its memory Otherwise an error message Er3 will be displayed if the slope of ISE is lower than 15mV decade or higher than 90mV decade 10 For 3 point calibration where the LCD last...

Страница 17: ...Press CAL key to enter mV calibration The LCD shows CA momentarily followed by displayed reading flashes 4 To abort calibration press CAL key Meter reverts to measurement mode 5 To proceed calibration...

Страница 18: ...are the displayed value to a NIST certified thermometer or other thermometer known to be accurate For best accuracy place both the probe and thermometer in a constant temperature bath 3 Press CAL key...

Страница 19: ...pped into a constant temperature bath 3 Press CAL key to enter temperature calibration mode The LCD shows CA momentarily and displayed reading flashes Note that this displayed value should either be 2...

Страница 20: ...4 Rinse probes with tap water or rinse water thoroughly before taking next sample measurement or storing them 4 2 Millivolt mV Reference Check for Ion 6 only The mV mode in Ion 6 is used for the diagn...

Страница 21: ...electrode 6 TROUBLESHOOTING Problem Cause Solution No display Batteries not in place a Insert batteries b Re insert batteries in correct polarity LO displays in the LCD Low battery Replace batteries...

Страница 22: ...SA pH 4 01 6 86 9 18 NIST pH 4 10 6 97 Pb Temperature Range 0 0 to 100 0 o C Resolution 0 1 o C Accuracy 0 5 o C Temperature Comp Automatic Manual 0 to 100 o C Millivolt Range 1000 to 1000 mV Resoluti...

Страница 23: ...e length EC FC72521 01B 35801 00 Epoxy body pH Combination Electrode Double Junction 12 x 110 mm 1m EC FC72522 01B 35805 01 Epoxy body pH Temperature Combination Electrode Single Junction 12 x 110 mm...

Страница 24: ...olution 480 ml bottle 1 pint EC BU 4BT 00654 00 pH 7 00 buffer solution 480 ml bottle 1 pint EC BU 7BT 00654 04 pH 10 01 buffer solution 480 ml bottle 1 pint EC BU 10BT 00654 08 pH 4 01 buffer sachets...

Страница 25: ...within the designated period please return freight pre paid and correction will be made without charge Eutech Instruments Oakton Instruments will determine if the product problem is due to deviations...

Страница 26: ...the reason the items are to be returned For your protection items must be carefully packed to prevent damage in shipment and insured against possible damage or loss Eutech Instruments Oakton Instrumen...

Страница 27: ...te listed below Oakton Instruments P O Box 5136 Vernon Hills IL60061 USA Fax 1 847 247 2984 www 4oakton com www oaktoninstruments com Eutech Instruments Pte Ltd Blk 55 Ayer Rajah Crescent 04 16 24 Sin...

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