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The  refillable  electrode  does  not  need  to  be  detached  from  the  body  of  the 
ExStikTM in order to perform the refilling procedure.

 

Refillable electrodes (PH115) have a removable reference junction (slotted) and 
the word REFILLABLE on the side of the electrode housing. 

 
Removing the Reference Junction 

The removal tool supplied with the PH113 Refill Kit is used to remove 
the reference junction from the sensing surface of the electrode. If the reference 
junction does not have slots for the ‘teeth’ of the removal tool to lock onto, the 
electrode is NOT refillable. 
Holding the electrode upside down, unscrew and remove the reference junction 
using the removal tool. 

 
Filling the Electrode 

1. Once the reference junction is removed, fill the cavity with the refill solution 
supplied in the Refill Kit. 
2.  Replace  the  reference  junction  using  the  removal/installation  tool.  (Spare 
junctions 
are provided if needed). 

 
Filling Solution 

The supplied container includes 15ml of filling solution. There is enough solution for 4 to 5 refills.  
Use only the supplied solution for refilling the electrode. 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Brouwland  

Korspelsesteenweg 86 • B-3581 Beverlo - Belgium 
Tel. +32-(0)11-40.14.08 • Fax. +32-(0)11-34.73.59 
[email protected] • www.brouwland.com 

Manual 

 

 

013.130.0 pH meter pH110    

5 / 6 

Summary of Contents for pH110

Page 1: ...us objects as well as small parts that children could swallow In case a child swallows a piece please contact a physician immediately Do not leave batteries and packing material lying around unattended they can be dangerous for children if they use them as toys If the appliance is not used for a long period remove the batteries to prevent leaking Used or damaged batteries can cause cauterization o...

Page 2: ...d acidic solutions with a pH higher than 7 are known as bases and solutions with a pH of exactly 7 are neutral The pH scale is logarithmic so for example if sample A is 1 pH less than Sample B this means that Sample A is 10 times more acidic then Sample B A difference of 1 pH represents a ten fold difference in acidity Getting Started Remove the cap from the bottom of the ExStikTM to expose the el...

Page 3: ...r 3 points A two point calibration with a buffer of 7 plus 4 or 10 whichever is nearest to the expected sample value is always recommended A one point calibration choose the value closest to the expected sample value is also valid For best accuracy always calibrate at the sample temperature 1 Place the electrode into a buffer solution 4 7 or 10 and momentarily press the CAL key pH 7 should be cali...

Page 4: ...Display When the ExStikTM is turned on in the pH mode for the 15th time without recalibration the CAL icon appears on the LCD indicating that the ExStikTM may require calibration Some applications may require recalibration of the electrode more frequently than others The CAL display is simply a reminder and will turn off when the pH electrode is recalibrated RENEW Display A flashing RENEW warning ...

Page 5: ...to the electrode is NOT refillable Holding the electrode upside down unscrew and remove the reference junction using the removal tool Filling the Electrode 1 Once the reference junction is removed fill the cavity with the refill solution supplied in the Refill Kit 2 Replace the reference junction using the removal installation tool Spare junctions are provided if needed Filling Solution The suppli...

Page 6: ...ter long storage without use rinse with demineralized water and leave to steep one day in preserving fluid If the measured value appears slowly this indicates reduced electrode activity If you have a refillable electrode that you wish to refill first bleed the electrode The electrolyte is no longer fit for purpose and will have to be replaced So always replace all of the electrolyte After refillin...

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