Fibre-Optic Cable Interface
For spectrophotometers without SMA sockets an immersion probe from Hellma can still be connected. Use the fibre-optic cable interface 662.000 and the special fibre-optic cable with collimation lenses 041.102-UV or 041.102-NIR.
For applications below 240 nm low-solarisation fibre-optic cables 041.102-UVS can be used.
The Hellma fibre-optic cable interface was developed for spectrophotometers equipped only with a cell holder. It has the same dimensions as a standard cell (12,5 mm x 12,5 mm) and is available for the UV/NIR (662.000) ranges. When ordering please give the centre height of the photometer.
Product info 041.102
| Type | 041.102-UV 041.102-NIR 041.102-UVS |
| Wavelength range | UV/Vis 240 nm– 1100 nm (41.667 cm-1– 9.100 cm-1) NIR 400 nm– 2300 nm (25.000 cm-1– 4.348 cm-1) UV/Vis–low solarisation 190 nm - 1.100 nm (52.632 cm-1– 9.100 cm-1) |
| Core diameter | 600 µm |
| Numerical aperture | 0.22 |
| Beam diameter (lens) | 4 mm |
| Length* | 2 m |
| Max. temperature | 150 °C |
| Connectors | Lens/lens |
*Other lengths available on request.
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Product info 662.000
| Type | 662.000-UV 662.000-NIR |
| Wavelength range | UV/NIR 190 nm– 2300 nm (56,632 cm-1– 9,100 cm-1) |
| Prism aperture | 4 mm x 4 mm |
| Outside dimensions | 60 x 12.5 x 12.5 mm |
| Centre height | 8.5 mm, 15 mm and 20 mm (other centre heights on request) |
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