ASB-W-030高稳定卤钨灯光源

The 30 Watt tungsten-halogen lamp used in the ASB-W-030 has a nominal color temperature of 3100 K and an average life of 400 hours at this temperature. The color temperature of the lamp is directly proportional to the lamp current which may be varied ± 25% with a control knob on the power supply. Over this range, both illumination and average life will change by approximately ± 50%.

The optics of the ASB-W-030, in combination with the 30 Watt lamp, provide maximum illumination for monochromators. Higher power lamps have larger filaments, but no greater brightness per unit area. A filament larger than the 30 Watt size would simply overfill the entrance slit.

The power supply provided with the ASB-W-030 is a DC current regulated power supply. Current regulation optimizes color temperature stability.

Feature Value
Lamp: Type: Tungsten-halogen
Filament size: 1mm x 4mm
Power input: 30 Watts (nominal)
Light Output: 800 lumens (nominal)
Current: 2.75 amp (nominal)
Color Temperature: 3100°K
Average Life: 400 hours (nominal)
Spectral distribution: near blackbody
Mount: Tapered flange, adjustable,
Post mounting for standalone operation
Housing: Air cooled with focusable fused
silica doublet collection lens,
f/1.9 collection and f/3.9 output. (lamp cross section)
Power Input: 115 VAC, 50/60 Hz, 1 amp (standard)
220 VAC, 50/60 Hz, 0.5 amp (optional)
Power Output: Type: constant current DC
Range: 2.0 amp to 3.5 amp
Regulation: 0.05%
Warranty: One year
Options: Spare lamp ASB-W-030B
AF Series for remote fiber optic illumination.