The L233 series consists of single-element hollow cathode lamps for atomic absorption spectroscopy, with a 38 mm diameter. The L233-31NU lamp contains a gallium cathode and is designed for use with the analytical line at 294.36 nm, with a typical operating current of 4 mA and a maximum of 6 mA. The lamp has a guaranteed life of 3000 mA·hrs. The bulb is constructed with a synthetic silica or UV glass window, and the device is sealed with noble gas at several hundred pascals. Operation requires careful current ramping to avoid damage, and the window must not be touched to preserve spectral output.
For atomic absorption analysis, Metal-vapor discharge lamp, Element : Gallium
| Hamamatsu Photonics Europe | |
|---|---|
| Product Category | Lamps |
| Product Number | L233-31NU |
| Product Name | Hollow cathode lamp |
| Diameter | 38 mm (1.5 inch) |
