Quartz Tungsten Halogen Lamp, 20 W
$26.00
Ex Tax: $26.00
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With its smooth spectral curve and stable output, the 6319 Quartz Tungsten Halogen (QTH) Lamp is a popular visible and near infrared light source. This lamp uses a dense rectangular filament, producing high image brightness. It does not exhibit the sharp spectral peaks characteristic of arc lamps and emits little UV radiation. A doped tungsten filament is positioned inside a quartz envelope. The envelope is filled with rare gas and a small amount of halogen. Current flowing through the filament heats the tungsten; the white light produced radiates through the clear envelope.
feature | |
Approximate Flux | 450 |
Average life | 100 h |
Color Temperature | 3200 K |
Effective Filament Size | 0.8 x 2.3 mm |
Filament Type | RD |
Lamp Type | QTH |
Lamp Wattage | 20 W |