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Limited Warranty 

Gamry Instruments, Inc. warrants to the original user of this product that it shall be free of defects resulting 
from faulty manufacture of the product or its components for a period of one year from the original 
shipment date of your purchase. 

Gamry Instruments, Inc. makes no warranties regarding either the satisfactory performance of this Cell Kit 
or the fitness of the product for any particular purpose. The remedy for breach of this Limited Warranty 
shall be limited solely to repair or by replacement, as determined by Gamry Instruments, Inc., and shall not 
include other damages. 

Gamry Instruments, Inc. reserves the right to make revisions to the product at any time without incurring 
any obligation to install same on systems previously purchased. All product specifications are subject  to 
change without notice. 

There are no warranties which extend beyond the description herein. This warranty is in lieu of, and 
excludes any and all other warranties or representations, expressed, implied or statutory, including 
merchantability and fitness, as well as any and all other obligations or liabilities of Gamry 
Instruments, Inc.; including but not limited to, special or consequential damages. 

This Limited Warranty gives you specific legal rights and you may have others which vary from state to 
state. Some states do not allow for the exclusion of incidental or consequential damages. 

No person, firm or corporation is authorized to assume for Gamry Instruments, Inc., any additional 
obligation or liability not expressly provided herein except in writing duly executed by an officer of Gamry 
Instruments, Inc. 

Содержание MultiPort

Страница 1: ...MultiPort Electrochemical Cell Kit Operator s Manual...

Страница 2: ...y obligation to install same on systems previously purchased All product specifications are subject to change without notice There are no warranties which extend beyond the description herein This war...

Страница 3: ...nc Do not ask us to supply metal samples in materials other than C1018 Mild Steel See the Introduction section of this manual for a source of metal samples Disclaimer The information in this manual ha...

Страница 4: ...iv...

Страница 5: ...MultiPort Cell Kit Operator s Manual Copyright 2017 Gamry Instruments Inc Revision 1 41 November 30 2017 988 00013...

Страница 6: ......

Страница 7: ...ral Information 7 Main Cell Assembly 9 Bridge Tube and Reference Electrode 11 Counter Electrode 11 Gas flow Overview and Terminology 11 Pre saturation of the Purge Gas 12 Gas Dispersion Tube 12 Attach...

Страница 8: ...ts required functions You can customize the cell by rearranging some of Gamry s standard fittings or making or buying additional fittings electrodes sensors or adapters Too often temperature control i...

Страница 9: ...Introduction Checking for Shipping Damage 3...

Страница 10: ...the polyethylene stoppers used to seal the unused port makes them easily adaptable as a vent for purge gas you simply poke a hole in the flat surface of the stopper While they provide chemical resista...

Страница 11: ...f shipping damage Be especially careful if the shipping container shows signs of rough handling Obviously the glass pieces are the most susceptible to damage Check the glass pieces for chipping and sm...

Страница 12: ...1 935 77 PTFE encapsulated silicone O ring for flange 1 930 55 Reference Electrode Bridge tube with glass frit tip incl 11 bushing with O ring 1 930 50 Adapter SJ28 to 7 with bushing and O ring 1 935...

Страница 13: ...first After you are comfortable with the cell s assembly you can fill the cell with a test solution and run real tests Three of the ports on the cell top are 24 40 ground glass female joints one is a...

Страница 14: ...signed to be tightened with finger pressure only Pay careful attention to cell cleanliness In many corrosion testing situations contaminants in the cell and test solution are not a problem if you take...

Страница 15: ...the flange then fit and secure the clamp on the hooks and push the bar back to bring the ends together If necessary the clamp can be loosend or tightened either by fingers or using a flat head screwdr...

Страница 16: ...Assembly Main Cell Assembly 10 Figure 2 Main Cell Assembly...

Страница 17: ...Tube Counter Electrode The Counter Electrode is a rod of very high density graphite To fit the counter electrode to the cell first roll on one of the small black washers With the washer on feed the c...

Страница 18: ...tal signal that is intended to control a solenoid valve which in turn routes gas flow to the cell Gamry s VistaShield Faraday cage when equipped with a Purge and Stir option provides a complete soluti...

Страница 19: ...l hole poked into one of the polyethylene stoppers in the cell kit is generally a sufficient vent If you do not have a three way gas control valve you can switch from purge mode to blanket mode manual...

Страница 20: ...ether the assembly loosely before tightening the Hex Standoff Consult the diagram in Figure 5 for the position of the Sample Holder components The centering washer has a small protrusion on one surfac...

Страница 21: ...nd Centering Washer should easily pass through the adapter 4 Leave approximately 8 cm of the of the glass tube extending below the adapter When you have the tube at the desired position tighten the sm...

Страница 22: ...A chip on the end of the Glass Tube The larger knurled nut on the adapter is used when it is time to remove the adapter Without this nut it is difficult to grab the adapter firmly enough pull it out o...

Страница 23: ...as a water pipe will reduce noise in your experimental results If you are measuring very small currents you may find that a metal enclosure completely surrounding your cell will further reduce noise I...

Страница 24: ...rate of almost all chemical reactions is strongly temperature dependent For this reason you might want to either measure or control the temperature of your cell Many thermometers will fit the standard...

Страница 25: ...Customizing Your Cell Getting a Stir Bar into the Cell 19...

Страница 26: ...Selected Specifications Cell Volume 1000 mL standard operating volume Port Type 24 40 standard taper 15 28 socket 7 glass thread Number of Ports 3 1 3 Working Electrode Threaded Hole US 3 48 Coarse T...

Страница 27: ...trode Another common problem is two electrodes shorting together coming into mutual electrical contact This can occur within the cell especially with a bare wire counter electrode It can also occur be...

Страница 28: ...o be resurfaced or replaced Noisy Cell Current overloads may be present Your de oxygenation gas is still bubbling through the solution You have a high impedance in the reference electrode path There i...

Страница 29: ...ctions 17 Faraday cage 17 gas dispersion tube 11 green and blue cell leads 17 ground glass joints 7 jacketed 2 leaks 15 nitrogen 12 noise 17 parts list 6 polyethylene 4 problems iii red cell leads 17...

Страница 30: ...Index Poor Experimental Reproducibility 24 734 Louis Drive Warminster PA www gamry com...

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