HRI 371W SIRIUS OSRAM
Manufacturer Code: 55194 SIRIUS HRI 371W
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OSRAM SIRIUS HRI 371W (55194): High-Luminance Discharge Lamp for Moving Heads
The Osram Sirius HRI 371W is a short-arc discharge light source specifically engineered for high-performance moving head fixtures (Beam, Spot, Wash). Delivering a luminous flux of 18,300 lumens and a color temperature of 7650 K, it is the ideal choice for rental and production services requiring an extremely bright, compact beam, ensuring reliability and chromatic consistency on large-scale stages.
Technical Specifications
|
Parameter |
Value |
|
Product Code (NAED) |
55194 |
|
Nominal Wattage |
370.00 W |
|
Luminous Flux |
18,300 lm |
|
Color Temperature |
7,650 K |
|
Color Rendering Index (Ra) |
85 |
|
Dimensions (Ø x Length) |
58.0 mm x 72.0 mm |
|
Nominal Lifespan |
1,500 h |
Strategic Applications
This model serves as the core engine for hybrid and beam projectors used in live events, concert tours, and theatrical installations. It is fully compatible with a wide range of fixtures, including: TBD (Ablelite), LB371BSW (BIG DIPPER), M-8380 (CMY), TBD (Cindy), SURFER 380 (color-imagination), GTR 380BEAM (Deliya), FINE 380 BSW (FINE ART), GBR-B380, GBR-FB371 (GBR), GTB-GL371B (GT BETTER), GTD-380 II BSW, GTD-380C II BSW, TD-371 II BSW (GTD), X-4 Coupe (JOLLY), LQE-MHY450S (LQE), TBD (OMARTE), 380BSW (STG), TV-380BSW (VLTB), and TV-A380BEAM (VLTG), where beam precision is critical for aerial effects and sharp gobo projections.
Note: This product is intended exclusively for professional applications within the entertainment industry. It does not comply with energy efficiency requirements for residential interior lighting.
Exclusive Advantages
The Sirius HRI 371W is characterized by high luminous density in an ultra-compact format, allowing for a reduction in the overall weight of the fixture without sacrificing output. The integrated reflector system simplifies maintenance and ensures perfect optical alignment, maintaining luminous efficiency throughout its 1,500-hour service life.
Is calibration necessary after replacement?
Yes. Although the integrated reflector facilitates positioning, we always recommend verifying the alignment through the projector's menu to maximize beam uniformity and eliminate hot spots or shadows.
Can I install it in fixtures from brands not listed?
The lamp is compatible with all projectors that support the NAED 55194 code and 371W specifications. However, always verify that the fixture's power supply (ballast) is correctly calibrated for a 5 A current.
How does the CRI 85 affect color rendering in theater?
An Ra 85 value is excellent for a discharge lamp of this power, ensuring superior color fidelity compared to standard lamps. This makes gel colors and gobo projections appear more vivid and natural.
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