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Double-ended HMI stage lamp, clear quartz arc tube, metal end caps

OSRAM SYLVANIA

OSRAM SYLVANIA 54314 HMI 4000 W/DXS Double Ended Stage Studio Lamp

SKU CH-H1AP-Z8CDJ

High-intensity discharge lamp delivers 380000 lumens at 6000K daylight colour with CRI 90 for stage, studio and solar-simulation use

  • Power rating4000
  • Light output380000
  • Color temperature6000K
  • Lifespan (hours)500
  • Color rendering90
  • Product typeHigh Intensity Discharge
  • Delivers 380000 lumens for intense daylight illumination
  • 6000K color temperature matches natural daylight precisely
  • CRI 90 ensures accurate true-color rendering
  • Hot-restrike capable arc technology enables instant re-ignition
  • 500-hour rated life with robust double-ended design

Professional Daylight Simulation Lamp

The OSRAM SYLVANIA 54314 is a 4000 watt HMI metal halide lamp built for studio, film and solar simulation work. Its 6000K output matches natural daylight and the CRI of 90 delivers accurate colour rendering for critical imaging tasks.

Thermal Performance and Electrical Load

The arc tube runs at high temperature and requires forced-air cooling in the fixture to maintain stable output. Hot restrike capability allows immediate re-ignition after a power interruption without waiting for cool-down. The lamp draws 4000 watts and produces up to 100 lumens per watt for efficient high-intensity illumination.

Fixture Integration and Operational Limits

A compression sealed base ensures a secure electrical and mechanical connection in compatible double-ended sockets. Rated life is 500 hours, so productions plan replacements around shooting schedules. The robust envelope withstands transport vibration but demands a fixture rated for the full wattage and thermal load.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $272.99
Pricier than about 91% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameOSRAM
Product typeHigh Intensity Discharge
Display
Light output380000
Power
Power rating4000
More details
Color temperature6000K
Lifespan (hours)500
Color rendering90

Questions about this item

How is the double-ended HMI 4000 W/DXS lamp installed, and what step do technicians often miss?

Fit the lamp by its compression-sealed bases into the fixture's matching sockets, then verify the arc tube is horizontal; skipping the orientation check causes uneven wear and early failure.

What maintenance or replacement will the OSRAM 54314 need after its rated life?

Replace the lamp once it reaches 500 hours; the arc tube's mercury and metal-halide fill depletes, dropping output below the 380000 lumen spec and shifting the 6000 K daylight match.

What limit appears first when the lamp runs continuously at full power?

The 500-hour rated life is the first hard limit; sustained operation at 4000 W depletes the arc fill, reducing the 90 CRI and 100 lm/W efficiency before any other component fails.

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