Observation in vacuum is very important and often the only means to monitor and acquire measurements by external instruments. Our visible spectrum viewports are constructed from a high quality silicate glass, joined to the stainless steel flange through a matched expansion kovar seal.
Although bake-able, a safe maximum temperature rise across the seal of 2-3° per minute is recommended.
Covering the viewport with aluminium foil during bakeout helps to achieve, particularly during cool down.
| Name | SKU | Size | Dim A | Dia D | Dia D1 | Thickness T | Price | Qty |
|---|---|---|---|---|---|---|---|---|
| LFVP063 High Vacuum Viewport- Kodial | LFVP063 | Size: ISO63 | Dim A: 17 | Dia D: 95 | Dia D1: 63 | Thickness T: 2.5 | £145.80 | |
| LFVP100 High Vacuum Viewport- Kodial | LFVP100 | Size: ISO100 | Dim A: 17 | Dia D: 130 | Dia D1: 88 | Thickness T: 3 | £253.80 | |
| LFVP160 High Vacuum Viewport- Kodial | LFVP160 | Size: ISO160 | Dim A: 17 | Dia D: 180 | Dia D1: 136 | Thickness T: 4 | £405.00 | |
| LFVP200 High Vacuum Viewport- Kodial | LFVP200 | Size: ISO200 | Dim A: 17 | Dia D: 240 | Dia D1: 136 | Thickness T: 4 | £648.00 | |
| LFVP250 High Vacuum Viewport- Kodial | LFVP250 | Size: ISO250 | Dim A: 17 | Dia D: 290 | Dia D1: 136 | Thickness T: 4 | £702.00 | |
| LFVPQ063 High Vacuum Viewport- Quartz | LFVPQ063 | Size: ISO63 | Dim A: n/a | Dia D: n/a | Dia D1: n/a | Thickness T: n/a | £945.00 | |
| LFVPQ100 High Vacuum Viewport- Quartz | LFVPQ100 | Size: ISO100 | Dim A: n/a | Dia D: n/a | Dia D1: n/a | Thickness T: n/a | £1,177.20 | |
| LFVPQ160 High Vacuum Viewport- Quartz | LFVPQ160 | Size: ISO160 | Dim A: n/a | Dia D: n/a | Dia D1: n/a | Thickness T: n/a | £3,294.00 |