New Mass Spec Filaments
A24
Scientific Instrument Services, Inc.
TM
Phone: 908-788-5550
www.sisweb.com/catalog/08/A24
T
he metal filament shown on the right is a filament similar to the
original Thermo filament for those users who prefer this style filament. However, sev-
eral design improvements have been made for better performance. The filament
shield is constructed from a heavier gauge stainless steel material and is much stronger. The
filament posts have been shortened and are constructed of a heavier gauge metal to help elim-
inate filament sagging.
Ceramic Body Filament for Thermo 3000 and 3200 Series Mass
Spectrometer
These ceramic body filaments were designed to eliminate many of the problems associated with the Thermo metal type
filaments. Our new design is strong and durable. The short metal posts hold the filament wire straight, while tension is maintained to
minimizing sagging. The ceramic body eliminates shorting of the filament to the source. The filaments come complete with silver wire leads
and stainless steel mounting screws. Connections to instrument lead wires can be made with the connector listed below (requires two
connectors).
Part No.
Thermo No.
Description
30004-60020
Stainless body 3000 series
Filaments
6 or more
*For Incos 50 only. Does not fit Incos 50B, 500 or XL.
Part No.
Description
SIS Thermo 3200/OWA Filament
6 or more
Stainless Steel Connector
Thermo** 3000, 5100, 1020, OWA
®
and Incos
TM
* Stainless Steel Body
Filaments Redesigned and Manufactured by S.I.S.
FF 3200
Ceramic
Body
Filament
OWA® is a registered trademark of Thermo Corp.
Stainless Steel
Connector
The posts protrude out of the middle of the filament. There is no metal in the back to short against the magnet. Also, there is no metal
on the ends, which insulates the filament from shorting out in these areas as well. The 0.032" diameter leads can be cut to the desired
length, depending on the configuration of your instrument.
These filaments can be connected to your leads with two push-on connectors (SlS Part# B11288-2) or stainless steel connectors (SIS
Part #SCI)
*For Incos 50 only. Does not fit Incos 50B, 500 or XL.
Thermo 5100 Ceramic Body Filament
Part No.
Description
Incos 50 Filament
6 or more
Stainless Steel Connector
T
his filament has been specifically designed for the Thermo 5100 heated source. The 0.032" diameter filament leads protrude
out of the side to clear the source block and permit attachment with a connector (2 connectors required). Filament leads can be
cut to desired length before attachment of connecting leads. This ceramic body filament will eliminate shorting out problems
common with the metal filaments and will provide improved performance over the original metal style filaments.
Incos 50* Ceramic Body Filament
Part No.
Description
5100 Ceramic Body Filaments
6 or more
Stainless Steel Connector
** When "Thermo" is indicated, it is intended to imply "Thermo Fisher Scientific Corp."
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