These zero-length CF flanged glass viewports are available to suit a variety of applications. Viewports can be used to: let the operator view a process; initiate chemical or physical action using specific wavelengths; make measurements of emissions occurring in a process; or to monitor the effects of specific wavelengths (ellipsometry). A lead glass disc provides x-ray protection.
CF Flanged Kodial Glass Viewport Features:
- UHV compatibility
- Large, distortion-free viewing area without interior voids, minimizing trapped volume and particulate
- Commercial grade optical discs of fully annealed Kodial glass (alkali borosilicate 7056)
- Kovar metal transition piece between glass and CF flange
- Bakeout to 350°C (heating rate should not exceed 2-3° per minute)
- Lead glass disc for x-ray protection
Lead Thickness Equivalence (mm) @ X-Ray Tube Voltage | |
---|---|
1.7mm | 100kV |
1.6mm | 110kV |
1.5mm | 150kV |
1.5mm | 200kV |
1.5mm | 250kV |
1.5mm | 300kV |
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
Drawing | Flange / Mounting | Window Material | View Area | Window Thickness | Flange Material | Sleeve Material | Thermal Range | Lead Glass Disc Thickness | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drawing | Flange / Mounting | Window Material | View Area | Window Thickness | Flange Material | Sleeve Material | Thermal Range | Lead Glass Disc Thickness | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
DN16CF (1.33" OD) |
|
0.59 | 0.04 |
|
|
|
0.24 |
VIEWPORT, |
VPZL-133XLG |
|
$160.00 | |||||||
DN35CF-DN40CF (2.75" OD) |
|
1.26 | 0.10 |
|
|
|
0.24 |
VIEWPORT, |
VPZL-275XLG |
|
$182.50 | |||||||
DN63CF (4.50" OD) |
|
2.48 | 0.12 |
|
|
|
0.24 |
VIEWPORT, |
VPZL-450XLG |
|
$292.50 | |||||||
DN100CF (6.00" OD) |
|
3.50 | 0.16 |
|
|
|
0.24 |
VIEWPORT, |
VPZL-600XLG |
|
$560.00 | |||||||
DN160CF (8.00" OD) |
|
5.35 | 0.26 |
|
|
|
0.24 |
VIEWPORT, |
VPZL-800XLG |
|
$810.00 |
Drawing | Flange / Mounting | Window Material | View Area | Window Thickness | Flange Material | Sleeve Material | Thermal Range | Lead Glass Disc Thickness | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drawing | Flange / Mounting | Window Material | View Area | Window Thickness | Flange Material | Sleeve Material | Thermal Range | Lead Glass Disc Thickness | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
DN16CF (33.78 mm OD) |
|
15.0 | 1.0 |
|
|
|
6 |
VIEWPORT, |
VPZL-133XLG |
|
$160.00 | |||||||
DN35CF-DN40CF (69.85 mm OD) |
|
32.0 | 2.5 |
|
|
|
6 |
VIEWPORT, |
VPZL-275XLG |
|
$182.50 | |||||||
DN63CF (114.30 mm OD) |
|
63.0 | 3.0 |
|
|
|
6 |
VIEWPORT, |
VPZL-450XLG |
|
$292.50 | |||||||
DN100CF (152.40 mm OD) |
|
89.0 | 4.0 |
|
|
|
6 |
VIEWPORT, |
VPZL-600XLG |
|
$560.00 | |||||||
DN160CF (203.20 mm OD) |
|
136.0 | 6.5 |
|
|
|
6 |
VIEWPORT, |
VPZL-800XLG |
|
$810.00 |