Talk:MiPNet19.18B POS-service: Difference between revisions
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Answer: We use Sigma Aldrich # 31248, puriss.pa | Answer: We use Sigma Aldrich # 31248, puriss.pa | ||
--[[User:Fasching Mario|Fasching Mario]] 16:00, 23 May 2012 (CEST) | --[[User:Fasching Mario|Fasching Mario]] 16:00, 23 May 2012 (CEST) | ||
== Sensor Service by Oroboros Instruments and Background Information to sensor service == | |||
The anode of the electrode consists of a solid silver ring coated with silver chloride (There is no "Ag coating"). The AgCl coating will GROW during use. A typical contamination will be the formation of AgO. AgO will be preferentially removed by the ammonia treatment during sensor service, however part of the AgCl layer will also be removed. Any defects in the AgCl layer are restored by running the O2k for a few hours (or over night) after the sensor service or just by continued use. | |||
We offer a sensor service in our workshop, but this is essentially the same that you can do on your own. The main advantage of the sensor service in our workshop is the presence of a very experienced and very patient technician (many iterations of NH3 / running over night may be required to re-animate a POS). [[User:Fasching Mario|Fasching Mario]] 13:27, 14 February 2014 (CET) | |||
Revision as of 14:27, 14 February 2014
Question (for membrane mounting): The KCl that you are using, what company are you ordering it from? If possible could you send med the name and number for the KCl.
Answer: We use Sigma Aldrich # 31248, puriss.pa --Fasching Mario 16:00, 23 May 2012 (CEST)
Sensor Service by Oroboros Instruments and Background Information to sensor service
The anode of the electrode consists of a solid silver ring coated with silver chloride (There is no "Ag coating"). The AgCl coating will GROW during use. A typical contamination will be the formation of AgO. AgO will be preferentially removed by the ammonia treatment during sensor service, however part of the AgCl layer will also be removed. Any defects in the AgCl layer are restored by running the O2k for a few hours (or over night) after the sensor service or just by continued use.
We offer a sensor service in our workshop, but this is essentially the same that you can do on your own. The main advantage of the sensor service in our workshop is the presence of a very experienced and very patient technician (many iterations of NH3 / running over night may be required to re-animate a POS). Fasching Mario 13:27, 14 February 2014 (CET)
