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Hitachi DT00531 projector lamp module with 275W UHB bulb in housing

Hitachi, Ltd.

Hitachi, Ltd. DT00531 Projector Lamp 275W 2000 Hrs

SKU CH-EYFQ-D91W2

A 275 W replacement lamp module with housing, rated for 2,000 hours of projector use

  • Power rating275 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Ready-to-install module with pre-assembled bulb and housing
  • 275 watt UHB bulb provides bright projection
  • 2,000 hour rated lamp life for extended use
  • Manufactured to ISO 9001 quality standards
  • Genuine OEM bulb from Ushio, Philips, Osram or equivalent

Replacement lamp for Hitachi projectors

This 275W lamp module is a new Hitachi DT00531 replacement projector lamp module comprised of a fully assembled bulb and housing, so it is ready for easy installation in your Hitachi projector. It uses a Ushio UHB 275W bulb rated for 2000 hours of operation. The unit is supplied new and ready to fit without additional assembly.

OEM and compatible versions available

Depending on availability, we carry 4 versions of the Hitachi DT00531. There are 3 OEM versions: the OEM lamp directly from the bulb manufacturer of the original lamp included with this projector, the same OEM lamp sold by Hitachi, and an OEM compatible version from another OEM bulb manufacturer, but not the original manufacturer for this model. We also sell an economically priced compatible version of this lamp made by a leading third party manufacturer using genuine OEM parts.

2000-hour rated lamp life

The Ushio UHB bulb is rated for 2000 hours of lamp life under normal operating conditions. Each lamp undergoes strict quality checks for beam performance, ignition, voltage, appearance, connections and run-time, so you can trust it to work flawlessly in your projector. Manufacturing follows ISO9001 standards to ensure consistent output and reliability throughout the rated lifespan.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 83% of the 9,513 comparable items (median $99.99).
Power rating 275 W
Higher than about 80% of the 8,831 comparable items (median 215 W).

Specifications

Product
Product typeProjector Lamp
Display
Lamp lifespan2,000 Hrs.
Power
Power rating275 W

Questions about this item

What projector models accept the DT00531 lamp module?

The DT00531 is a replacement module for Hitachi projectors that specify this part number; check your projector manual to confirm the DT00531 code matches the required lamp type.

How is the DT00531 lamp module installed, and what step is often missed?

The module arrives fully assembled with the Ushio 275W bulb in its housing; power off and cool the projector, remove the old lamp cage, insert the new module until it seats firmly, then reset the lamp-hour counter in the menu — skipping the reset is the common error.

When will the Ushio 275W bulb need replacement?

The lamp is rated for 2000 hours of use; plan to replace the module once the projector's lamp-hour counter approaches that figure or when brightness drops noticeably.

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