Description
The Hamamatsu L6311-50 L2D2 Deuterium Lamp has a UV Glass window material with a guatanteed lifetime of 2000 hours. It is also known as L6311-50. The L2D2 Deuterium Lamps are specifically developed for analytical instruments. These L2D2 lamps offer excellent features essential for light sources in analytical instruments such as long service life, high stability and high output.
Applications
- High Performance Liquid Chromatography,
- UV-VIS Spectrophotometer,
- Thin Layer Chromatography,
- Atomic Absorption Spectrophotometer,
- Film Thickness Gauge etc.
Features
- dimensional outline: “o” ,
- Spectral distribution : 185 nm to 400 nm,
- Aperture diameter : 0.5 mm,
- Guaranteed life : 2000 h,
- High stability,
- Fluctuation 0.005 % (p-p) Typ. (Equivalent to 2 x10-5 A.U.)
- Drift +/-0.3 %/h
- Small intensity variation,
- Less movement of arc emission point.
Specifications
| Series | L2-2000 |
| Electrode Structure | Standard |
| Window Material | UV Glass |
| Spectral Distribution (Short) | 185 nm |
| Spectral Distribution (Long) | 400 nm |
| Aperture Diameter | 0.5 mm |
| Output Stability Drift Max. | +/- 0.3 %/h |
| Output Stability Fluctuation (p-p) Typ. | 0.005 % |
| Guaranteed Life | 2000 h |
| Required Discharge Starting Voltage Min. | 400.0 V dc |
| Anode Current | 300 +/- 30 mA dc |
| Tube Drop Voltage Typ. | 80.0 V dc |
| Filament Warm-up Voltage | 12 to 15 V dc, V ac |
| Filament Warm-up Current Typ. | 0.5 to 0.55 A dc, A ac |
| Filament Warm-up Time | 20 s |
| Filament Operating Voltage | 0 V dc |
| Filament Operating Current Typ. | 0 A dc |
