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Replacement Ion (Hot Filament) Gauge Tubes Replacement Ion (Hot Filament) Gauge Tubes 1 Replacement Ion (Hot Filament) Gauge Tubes 2 Replacement Ion (Hot Filament) Gauge Tubes 3

Replacement Ion (Hot Filament) Gauge Tubes

Specifications Table

Model Replacement Ion
Technology Nude Hot Filament Ion Gauge
Nude UHV Hot Filament Ion Gauge
Glass Hot Filament Ion Gauge
Measurements Torr
Min: 1.000 x 10-9
Max: 1.000 x 10-4

Temperature Bakeout
450 ºC
842 ºF

Materials Exposed to Vacuum Stainless Steel
Thoria-Coated Iridium
Tungsten
Typical
Accuracy
±25% of reading
Recommended
Mounting Orientation
Any except for upside down
X-Ray Limit
(Torr)
3.00E-10
1.00E-12
X-Ray Limit
(mbar)
< 4.00 x 10-10


1.33E-12
Filament
Count
1 - 2
Filament
Type
Tungsten
Thoria-Coated Iridium
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Gauge Selection Guide
With a variety of gauges to choose from, the Gauge Selection Guide is designed to help you find the right gauge to meet your vacuum requirements.
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Note:
  • Platinum (PT) Coated Filaments are used to ground spurious electrons generated by thermionic emission of the filament so that the glass does not develop a potential. This is recommended when the experiment involves detecting signals of a very small voltage.

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Ordering Table

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Description Technology Flange Filament Count Filament Pinout Filament Type Note
VacuCADSM
Part Number Price In Stock Add To Cart Accessories
Description Technology Flange Filament Count Filament Pinout Filament Type Note
VacuCADSM
Part Number Price In Stock Add To Cart Accessories
GAUGE TUBE, B-A, 3/4" KOVAR ON DN40CF, IRIDIUM Glass Hot Filament Ion Gauge DN40CF 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G075F
$211.00 Contact KJLC for Availability
GAUGE TUBE, B-A, 3/4" KOVAR, IRIDIUM Glass Hot Filament Ion Gauge 3/4" O.D. Kovar Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G075K
$172.00 In Stock
GAUGE TUBE, B-A, 3/4" KOVAR, IRIDIUM, PLATINUM COATING Glass Hot Filament Ion Gauge 3/4" O.D. Kovar Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G075K-PT
$192.00 In Stock
GAUGE TUBE, B-A, 3/4" NONEX, IRIDIUM Glass Hot Filament Ion Gauge 3/4" O.D. Borosilicate Glass Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G075N
$150.00 In Stock
GAUGE TUBE, B-A, 3/4" KOVAR, DUAL TUNGSTEN Glass Hot Filament Ion Gauge 3/4" O.D. Kovar Tube 2 2 Tungsten Limited availability and specially priced.
N/A
G075TK
$151.00 In Stock
GAUGE TUBE, B-A, 1" KOVAR ON DN40CF, IRIDIUM Glass Hot Filament Ion Gauge DN40CF 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100F
$211.00 In Stock
GAUGE TUBE, B-A, 1" KOVAR ON DN40CF, IRIDIUM, PLATINUM COATING Glass Hot Filament Ion Gauge DN40CF 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100F-PT
$230.00 Contact KJLC for Availability
GAUGE TUBE, B-A, 1" KOVAR, IRIDIUM Glass Hot Filament Ion Gauge 1.0" O.D. Kovar Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100K
$172.00 In Stock
GAUGE TUBE, B-A, 1" KOVAR, IRIDIUM, PLATINUM COATING Glass Hot Filament Ion Gauge 1.0" O.D. Kovar Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100K-PT
$192.00 Contact KJLC for Availability
GAUGE TUBE, B-A, 1" KOVAR ON KF25, IRIDIUM Glass Hot Filament Ion Gauge KF25 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100KQF25
$211.00 In Stock
GAUGE TUBE, B-A, 1" KOVAR ON KF40, IRIDIUM Glass Hot Filament Ion Gauge KF40 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100KQF40
$211.00 In Stock
GAUGE TUBE, B-A, 1" NONEX, IRIDIUM Glass Hot Filament Ion Gauge 1.0" O.D. Borosilicate Glass Tube 1 1 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G100N
$155.00 In Stock
GAUGE TUBE, B-A, 1" NONEX, IRIDIUM, PLATINUM COATING Glass Hot Filament Ion Gauge 1.0" O.D. Borosilicate Glass Tube 1 1 Thoria-Coated Iridium
N/A
G100N-PT
$173.00 Contact KJLC for Availability
GAUGE TUBE, B-A, 1" KOVAR ON DN40CF, DUAL TUNGSTEN Glass Hot Filament Ion Gauge DN40CF 2 2 Tungsten Limited availability and specially priced.
N/A
G100TF
$163.00 In Stock
GAUGE TUBE, B-A, 1" KOVAR, DUAL TUNGSTEN Glass Hot Filament Ion Gauge 1.0" O.D. Kovar Tube 2 2 Tungsten Limited availability and specially priced.
N/A
G100TK
$136.00 Contact KJLC for Availability
GAUGE TUBE, B-A NUDE, 2.75"FLG RESIST. DEGAS, SNGL THO-IR FIL, NO CERAMIC HOLDER ON FILAMENTS Nude Hot Filament Ion Gauge DN40CF 1 5 Thoria-Coated Iridium
N/A
G8120-A
P.O.R. In Stock
GAUGE TUBE, NUDE UHV, DN40CF, DUAL IRIDIUM Nude UHV Hot Filament Ion Gauge DN40CF 2 6 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G8130
$453.00 In Stock
GAUGE TUBE, NUDE UHV, DN40CF, DUAL TUNGSTEN Nude UHV Hot Filament Ion Gauge DN40CF 2 6 Tungsten Limited availability and specially priced.
N/A
G8130T
$432.00 In Stock
GAUGE TUBE, B-A NUDE, DN40CF, IRIDIUM, CERAMIC FILAMENT HOLDER Nude Hot Filament Ion Gauge DN40CF 1 5 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G8140
$453.00 Contact KJLC for Availability
GAUGE TUBE, B-A NUDE, DN40CF, DUAL IRIDIUM, CERAMIC FILAMENT HOLDER Nude Hot Filament Ion Gauge DN40CF 1 6 Thoria-Coated Iridium Limited availability and specially priced.
N/A
G8140-DI
$475.00 Contact KJLC for Availability
GAUGE TUBE, B-A NUDE, DN40CF, DUAL TUNGSTEN, CERAMIC FILAMENT HOLDER Nude Hot Filament Ion Gauge DN40CF 2 6 Tungsten
N/A
G8140-DT
P.O.R. Contact KJLC for Availability
GAUGE TUBE, BAYARD-ALPERT, 1/2"GLASS,CVC EQUIV,5PIN,W/FIL Glass Hot Filament Ion Gauge 1/2" O.D. 7052 Glass Tube 2 3 Tungsten
N/A
GX050-015-2
$136.00 Contact KJLC for Availability
GAUGE TUBE, BAYARD-ALPERT, 3/4"GLASS,CVC EQUIV,5PIN,W/FIL Glass Hot Filament Ion Gauge 3/4" O.D. 7052 Glass Tube 2 3 Tungsten
N/A
GX075-016-2
P.O.R. Contact KJLC for Availability
GAUGE TUBE, BAYARD-ALPERT, 3/4" PYREX, CVC EQUIV, 5 PIN Glass Hot Filament Ion Gauge 3/4" O.D. Borosilicate Glass Tube 2 3 Tungsten
N/A
GX075-016-P
P.O.R. Contact KJLC for Availability
GAUGE TUBE, BAYARD-ALPERT, 1" 7052GLASS,CVC EQUIV,5PIN,W/FIL Glass Hot Filament Ion Gauge 1.0" O.D. 7052 Glass Tune 2 3 Tungsten
N/A
GX100-017-2
P.O.R. In Stock
GAUGE TUBE, ION, THO-IR, SS CF B-A/VARIAN 564 Glass Hot Filament Ion Gauge DN40CF 1 4 Thoria-Coated Iridium
N/A
GX100-564F
P.O.R. Contact KJLC for Availability
GAUGE TUBE, ION, THO-1R, KOVAR TUBE, B-A/VARIAN 564 Glass Hot Filament Ion Gauge 1.0" O.D. Kovar Tube 1 4 Thoria-Coated Iridium
N/A
GX100-564K
$202.00 Contact KJLC for Availability
GAUGE TUBE,ION,THOR-IR, 1"OD GLASS TUBE,VARIAN 564 Glass Hot Filament Ion Gauge 1.0" O.D. Borosilicate Glass Tube 1 4 Thoria-Coated Iridium
N/A
GX100-564N
$184.00 In Stock
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 Notes: 
Limited availability and specially priced.
Contact Us - Replacement Ion (Hot Filament) Gauge Tubes