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ise_construction [26/09/2019 07:29]
pieter [Principle of operation]
ise_construction [26/09/2019 07:39]
pieter
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 ===== Advantages ISE's ===== ===== Advantages ISE's =====
 Considering all the analytical tools available, why choose ISE’s? ​ They can be used from 0.1 to 10,000 ppm, have advantages over colorimetric or gravimetric methods, and the electrode bodies are shock-proof and chemically-resistant. ​ Electrodes, once calibrated, can monitor concentration continuously,​ analyze the sample within 1 to 2 minutes, and be placed in samples without sample pretreatment or destruction of the sample. ​ Best of all, electrodes are inexpensive and great screening tools for identifying dissolved salts in samples. Considering all the analytical tools available, why choose ISE’s? ​ They can be used from 0.1 to 10,000 ppm, have advantages over colorimetric or gravimetric methods, and the electrode bodies are shock-proof and chemically-resistant. ​ Electrodes, once calibrated, can monitor concentration continuously,​ analyze the sample within 1 to 2 minutes, and be placed in samples without sample pretreatment or destruction of the sample. ​ Best of all, electrodes are inexpensive and great screening tools for identifying dissolved salts in samples.
 +===== Sealed or Refillable/​Replaceable membranes =====
 +Consort has for all ISE's the option to choose between a sealed version or a refillable version with replaceable membrane. Both versions are similarly constructed as a combination electrode of a double junction reference electrode with a specific Ion sensitive membrane. The main differences are:
 +  * The sealed models contain a gelled reference electrolyte solution that cannot be replaced or refilled, which is possible for the refillable electrodes.
 +  * The refillable models also have a replaceable Ion sensitive membrane allowing to extend the electrode'​s life.
 +
 +The sealed electrodes will have a durability for the life of either the reference electrode or either the life of the ion sensitive membrane. The life of the replaceable types can be extended when the membranes are worn, not when the reference electrode is polluted or worn.
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ise_construction.txt · Last modified: 26/09/2019 07:41 by pieter