How to polish the DRE-PTR Pt ring assembly?

How to polish the DRE-PTR Pt ring assembly?
In the package, when you received the DRE-PGK Pt ring/GC disk replaceable electrode kit, the DRE-PTR Pt ring assembly is setting in the tube, fixed with a silicon rod to do not move.
Do not throw out the silicon rod!
It will be used for the polish of the DRE-PTR Pt ring assembly.

DRE-PTR Pt ring assembly polishing. DRE-PTR Pt ring assembly polishing. DRE-PTR Pt ring assembly polishing.
Cut the silicon rod into 0.5 cm and insert into assembly from the connect side.





 
Push the silicon rod into the ring assembly by using DRE-STP slowly. Be care to keep the silicon rod surface flat or slight lower position than the Pt ring surface. Then follow the general electrode polishing procedure indicated in our website from PK-3 Electrode Polishing Kit. After polishing, screw the DRE-STP to push out the silicon rod, removing it from the electrode side. DRE-STP must be used for removing the silicon rod. Any Pt ring damage, due to the use of other tool for the removing of the silicon rod, is out of guaranty range.

 

 

For the assembly/disassembly of the DRE disk replaceable electrode, DRE-DCP Disk electrode polishing and exchanging tool kit is required.

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