[labnetwork] Thermocouple for JIPELEC JetFirst RTP system

[Lian, Yaguang]

Lino,

I have the same RTP in the clean room, the model is JetFirst 100. I know the whole TC set is very expensive, because the chamber needs to keep vacuum. So I make the thermocouples myself by using Torr Seal. Maybe you can try.

Good luck,

Yaguang Lian
Research Engineer
2306 Micro and Nanotechnology Laboratory
University of Illinois at Urbana-Champaign
208 N. Wright St.
Urbana, IL 61801
Phone: 217-333-8051
Email: yglian at illinois.edu


From: labnetwork-bounces at mtl.mit.edu [mailto:labnetwork-bounces at mtl.mit.edu] On Behalf Of Paolini, Steven
Sent: 2015年11月19日 9:50
To: Lino Eugene, Dr <lino.eugene at mcgill.ca>; labnetwork at mtl.mit.edu
Subject: Re: [labnetwork] Thermocouple for JIPELEC JetFirst RTP system

Lino,
I have the same RTP and I have searched extensively for a second source of TC’s for this system without any reasonable results. You cannot simply replace the junction wire within the sheath since it is potted inside to provide a vacuum seal. With the list of T/C manufacturers I have compiled over the years, it has been found that the cost of a Jipelec  factory T/C is about what you would pay anyone else to fabricate one.  What makes it unique is the fact that the sheath diameter is non standard for a T/C. What’s worse is that it is either a “J” or “K” type (I forgot) which is rated for the temperature range of the RTP but Ideally only with momentary exposure to temperatures >900 Deg. C. This is why they open up and fail frequently. Ideally, the T/C would be of the type “R” or “S” which would last very long while sustaining very high temperatures. Unfortunately, these T/C’s are made of platinum and rhodium wire and would end up costing about ten times the cost of a standard replacement. My advice would be to bite the bullet and order them 6 at a time.
Hope this helps,
   Steve Paolini
  Equipment Dood
Harvard University Center for Nanoscale Systems.

From: labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu> [mailto:labnetwork-bounces at mtl.mit.edu] On Behalf Of Lino Eugene, Dr
Sent: Wednesday, November 18, 2015 4:51 PM
To: labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>
Subject: [labnetwork] Thermocouple for JIPELEC JetFirst RTP system

Dear colleagues,

We have a JIPELEC JetFirst 200 rapid thermal processor.

The spare thermocouples from the manufacturer are expensive and it seems that their lifetime is short. We are looking for a second source. We are thinking about replacing the damaged TC wire only. A bare wire TC can be purchased from Omega.

Has anyone ever done that for their JetFirst system? Do you know thermocouple suppliers other than Omega?

Thanks,
_______________________________________________________________________________
Lino EUGENE, Ph.D., Jr. Eng.
Research assistant
McGill Nanotools - Microfab

Mcgill University
Rutherford Physics Building - Room 016
3600 University Street
Montreal (Quebec) Canada
H3A 2T8

Phone : 514 398 7329
Fax : 514 398 8434
E-mail : lino.eugene at mcgill.ca<mailto:lino.eugene at mcgill.ca>
Website : The MTL Mail Server has detected a possible fraud attempt from "urldefense.proofpoint.com" claiming to be www.mcgill.ca/microfab/<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.mcgill.ca_microfab_&d=CwMFAg&c=WO-RGvefibhHBZq3fL85hQ&r=-H4Z_jeDfTYjnKPXor15vLwzBllmg8gFrb9m_k9OGks&m=3T_S8JeSpn0oD9esFgv-3BnrXC1kGYRt4fJjkZRcbT4&s=KtgBaWpEQmZZWOfqzbst95Pkxr2yUQebqz_8wdCTZaQ&e=>

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