Description
The Hamamatsu L6565 L2D2 Deuterium Lamp has a UV Glass window material with a guatanteed lifetime of 4000 hours. 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: “q” ,
- 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 | L2-4000 |
Electrode Structure | Standard |
Window Material | UV Glass |
Spectral Distribution (Short) | 185 nm |
Spectral Distribution (Long) | 400 nm |
Aperture Diameter | 1 mm |
Output Stability Drift Max. | +/- 0.3 %/h |
Output Stability Fluctuation (p-p) Typ. | 0.005 % |
Guaranteed Life | 4000 h |
Required Discharge Starting Voltage Min. | 350.0 V dc |
Anode Current | 300 +/- 30 mA dc |
Tube Drop Voltage Typ. | 80.0 V dc |
Filament Warm-up Voltage | 2.5 +/- 0.25 V dc, V ac |
Filament Warm-up Current Typ. | 4 A dc, A ac |
Filament Warm-up Time | 20 s |
Filament Operating Voltage | 1.0 +/- 0.1 V dc |
Filament Operating Current Typ. | 1.8 A dc |