Features
High lumens
Long lifetime
Housing and power supply included
Height of lamp adjustable with post/post holder
Introduction
The LLE-9 High Pressure Mercury Lamp is a vapor discharge lamp that utilizes Mercury in an excited state to produce light. It operates by an arc discharge within a transparent tube, which is encased inside a larger glass bulb. This outer bulb helps to filter out some short wavelength ultraviolet radiations, allowing only specific wavelengths of visible light to escape, while still emitting a range of strong 365 nm ultraviolet lines. The LLE-9 is an ideal light source for experiments such as the photoelectric effect and is widely used in both industrial and research applications that require ultraviolet radiation.
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 |
