Hamamatsu L7293-50 L2D2 Deuterium Lamp

The Hamamatsu L7293-50 L2D2 Deuterium Lamp has a MgF2 window material with a guatanteed lifetime of 2000 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: “!” ,
  • 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

stability-l6301.jpg

  • Small intensity variation,

 intensity-variation-l6301.jpg

  • Less movement of arc emission point.

Specifications

Series L2-2000
Electrode Structure Standard
Window Material MgF2
Spectral Distribution (Short) 115 nm
Spectral Distribution (Long) 400 nm
Aperture Diameter *a 1 mm
Output Stability Drift Max. – %/h
Output Stability Fluctuation (p-p) Typ. – %
Guaranteed Life *d 2000 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
SKU: HAM L7293-50 Categories: , Tag:

Description

The Hamamatsu L7293-50 L2D2 Deuterium Lamp has a MgF2 window material with a guatanteed lifetime of 2000 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: “!” ,
  • 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

stability-l6301.jpg

  • Small intensity variation,

 intensity-variation-l6301.jpg

  • Less movement of arc emission point.

Specifications

Series L2-2000
Electrode Structure Standard
Window Material MgF2
Spectral Distribution (Short) 115 nm
Spectral Distribution (Long) 400 nm
Aperture Diameter *a 1 mm
Output Stability Drift Max. – %/h
Output Stability Fluctuation (p-p) Typ. – %
Guaranteed Life *d 2000 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

Additional information

Weight 0.25 lbs
Dimensions 4 × 6 × 4 in