Features
High lumens
Long lifetime
Housing and power supply included
Height of lamp adjustable with post/post holder
Introduction
High-pressure Mercury lamp is a vapor or gaseous discharge lamp that uses Mercury in an excited state to produce light. Arc discharge takes place in a transparent tube inside a larger bulb of glass. The outer bulb reduces the ultraviolet radiation of the inner arc tube. Radiation from the Mercury arc is confined to four specific wavelengths in the visible range and several strong lines in the ultraviolet. This lamp is an ideal source for the photoelectric effect experiment, as well as many industrial and research applications that require ultraviolet radiation. LLE-9 is specially designed as a lab instrument.
Spectrum of high-pressure Mercury lamp
Specifications
| Description | Specifications |
| Dimensions of Bulb | 28 mm in OD, 155 mm in length |
| Dimensions of Housing | Height 210 mm × Width 90 mm × Depth 70 mm |
| Base Type | E27 |
| Dimensions of Windows | 2 opposite windows: 36 mm (height) x 18 mm (width) |
| Range of Height Adjustment | 200 mm ~ 260 mm (determined by post length) |
| Luminous Flux | 1500 LM |
| Power | 50 W |
| Average Lifetime | >1000 h |
Part List
| Description | Qty |
| Bulb | 1 |
| Housing | 1 |
| Power supply | 1 |
| Power cord | 1 |
