L11798 H2D2 light source unit with high-brightness deuterium lamp. Fan-cooled. 115-400 nm.

Overview:

The H2D2 light source uses a 110 W high-brightness deuterium lamp offering six times the intensity of a conventional Hamamatsu L2D2 lamp. Despite the high intensity, the L11798 is extremely stable, has a long operational lifetime and, thanks to the special housing, is cooled by the integrated fan, thus making the system easier to use than water-cooled lamps.

Delivery scope:

• Type L12098 high-brightness deuterium lamp
• Power supply unit
• Power cable
• Connection cable from power supply unit to light source
• NOT INCLUDED - vacuum flange. This must be purchased separately, for example the E3444

Features:

• High intensity
• Extremely stable
• Long service life - guaranty 1000 h
• Integrated cooling fan - water-cooling unnecessary
• External control
• Replaceable lamp

Specifications:

• Wavelength range: 115 to 400 nm
• Window material: MgF2
• Aperture size: 0.6 mm
• Cooling method: fan
• Warm-up time: 30 s
• Stability at 230 nm: fluctuation 0.5 %p-p (max.), drift ±0.3 %h (max.)
• Guaranteed service life: 1000 h - the service life is defined as the time at which the intensity at 230 nm falls below 50% of its initial value
• Input voltage (AC): 100 to 240 V, single phase, 50 to 60 Hz
• Power consumption: 200 VA (max.)

Application examples:

• Semiconductor inspection
• Film thickness measurements
• Electrostatic removal
• Spectrophotometry
• Environmental analysis measurements
• Optical component inspection