Hitachi DT01511 projector lamp, UHP 225W/150W dual mode, reflector 50X50L, socket E19.4, compatible with 33 Hitachi projectors including HT-L26, HT-L25, HCP-K33/+, HCP-TX628. Zorsika equivalent model DT01511.

Hitachi DT01511 Projector Lamp Compatibility Chart (33 Models)

No need to read the manual: the core specifications of the Hitachi DT01511 projector lamp, 33 compatible projector models, and the three things you should confirm before purchasing are all covered in this article.

Hitachi DT01511 投影机灯泡

Hitachi DT01511 Projector Lamp

Specifications at a Glance

Original Lamp Module ModelDT01511
Zorsika Equivalent ModelDT01511
Compatible BrandHitachi(Hitachi)
Lamp Module SpecificationUHP225/150W 0.8 E19.4 Extra
Lamp TypeUHP
Rated Power225W (Standard Mode) / 150W (Eco Mode)
Arc Gap0.8mm
Socket/BaseE19.4
Reflector Size50X50L
Projection TechnologyLCD
Number of Compatible Models33 Models

The specifications above are sourced from the Zorsika product database. For the full technical datasheet, please contact our sales team.

Compatible Models: 33 Hitachi Projectors

The following are the verified compatible Hitachi projector models for the DT01511, separated by commas:

HT-L26,HT-L25,HCP-K33/+,HCP-TX628,HCP-TX228,HCP-TX2700,HCP-K33W,HCP-TW2510,HCP-TX230,HCP-Q282,HCP-K34W,HCP-K34,HCP-K29,HCP-A828,HCP-L26,HCP-L25,HCP-K26,HCP-L30,HCP-K31,HCP-A727,HCP-L260,HCP-K28/+/E,HCP-TX630,HCP-K29E,HCP-A827/+/W/W+,HCP-Q210/+,HCP-Q280+,HCP-Q182,HCP-Q180,HT-L30,LT260,MC-CW301,MC-CX301

Note: Projectors from the same generation often share the same lamp module. For models not listed, please contact Zorsika technical support for confirmation.

What the Zorsika PRO Series Offers You

The DT01511 is a high-volume model. The Zorsika PRO Series maintains consistency in the arc tube according to original specifications and adds an extra factory ignition test, ensuring better brightness and stability.

  • Specification Matching: Power, arc gap, and reflector size are matched item by item to original parameters
  • Individual Testing: Each lamp is ignition-tested before shipping to guarantee brightness and stability
  • Warranty Commitment: 180-day warranty on lamps; non-artificial damage during normal use is covered by after-sales service
  • Stable Supply: Supports bulk procurement and project-based supply

In short: if you want original quality but also want a more hassle-free overall experience, the Zorsika PRO Series projector lamp is designed exactly for this scenario.

Note: Brightness and lifespan performance are significantly affected by projector condition, operating environment, and cooling conditions. Zorsika does not make uniform numerical promises. We recommend testing 1-2 samples before bulk procurement.

Frequently Asked Questions

Q: Why choose Zorsika PRO instead of the original?

A: The core philosophy of the Zorsika PRO Series lamps is "original parameters, self-controlled quality": power, arc gap, and reflector size are matched item by item to original specifications, but with an additional individual ignition test before shipping and a 180-day warranty. Compared to original lamps, it's more hassle-free overall; compared to other alternatives, quality control is more consistent.

Q: How do I choose between original with housing, original bare bulb, and replacement?

A: If you prioritize brightness stability and long-term reliability, the Zorsika PRO Series lamp is your first choice—matched item by item to original parameters, individually ignition-tested before shipping, with performance comparable to original and a more hassle-free overall experience, plus a 180-day warranty; for regular business, education, and conference room use, the PRO Series is also the more worry-free option. While other replacement lamps are cheaper, the arc tube source and quality control vary greatly, with higher risks of brightness decay and shortened lifespan. They are only recommended for temporary backup projectors.

Q: What should I do if the projector shows "lamp not recognized" after replacement?

A: First, check whether the lamp hour reset has been performed. Most alerts are caused by the timer not being reset. If the error persists after resetting, contact Zorsika technical support—we provide reset instructions and troubleshooting guidance for the corresponding models.

Q: My projector isn't in the 33-model list above. Can I use the DT01511?

A: The list covers verified models but is not exhaustive. Hitachi projectors from the same generation often share lamp modules. Take a photo of the projector nameplate and the original lamp label and send it to Zorsika technical support, and we can help confirm compatibility.

Q: Is there an installation tutorial for the DT01511?

A: Yes. The lamp door location and disassembly/reassembly steps for these Hitachi models are basically the same. Contact Zorsika sales to get illustrated or video tutorials for your specific model.

Q: How long is the lamp warranty?

A: The Zorsika PRO Series projector lamp comes with a 180-day warranty. Normal use with non-artificial damage (such as lamp explosion or abnormal early light decay) is covered by after-sales service; brightness decay within the standard range is considered normal wear and tear and is not covered by the warranty.

Purchasing Pitfalls: Three Key Checks

  1. Verify the Nameplate Model: Open the projector lamp door and confirm the model on the lamp module label matches DT01511 exactly. Some Hitachi models have suffixes like -V or +, but the lamp module is usually interchangeable. When in doubt, take a photo of the nameplate and send it to Zorsika technical support for confirmation.
  2. Confirm the Lamp Form: The same model comes in four forms—original with housing, original bare bulb, replacement, and used—and they differ significantly. Original bare bulb pairs an original arc tube with a third-party housing and usually offers the best overall value. Be sure to specify exactly which form you want on your order to avoid disputes upon delivery.
  3. Verify Physical Specifications: Reflector size 50X50L, socket E19.4, and arc gap must match the original lamp. If any of these don't match, the lamp may not fit or may fail to ignite.

Things to Keep in Mind After Replacing the Lamp

  • Clean Dust Regularly: Dust buildup on the air intake and air filter directly raises the lamp's operating temperature. In dusty environments, clean every 1-2 months; in normal office environments, every 3-6 months.
  • Make Good Use of Eco Mode: This lamp supports dual power modes of 225W / 150W. Switching to eco mode for everyday presentations can significantly reduce the thermal load on the lamp.
  • Avoid Frequent On/Off Cycles: Thermal cycling is one of the main causes of lamp wear. If the projector won't be used for a short period, use the shutter/blank function instead of repeatedly cutting power.
  • Shut Down Properly: After powering off, always wait for the cooling fan to stop before unplugging. Cutting power while the lamp is still hot causes sudden cooling, which is a common cause of lamp explosion.
  • Reset Lamp Hours After Replacement: After installing a new lamp, be sure to reset the lamp hour counter in the menu; otherwise, the projector will continue to alert based on the old timer.

Related Resources

Sales Inquiry

For solution consultation, bulk pricing, or the full compatibility list for the Hitachi DT01511, please contact us through the following channels:

  • Website: www.zorsika.com
  • Phone: 0086-20-38551187
  • Email: sales@zorsika.com
  • Business Hours: Monday to Friday, 9:00-18:00

The lamp module model, specifications, and compatible model data in this article are sourced from the Zorsika product database. Data is continuously updated; please confirm with actual quotations.