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Ushio USH103D 100W Short Arc Mercury Lamp (Long Life)

Ushio USH103D 100W Short Arc Mercury Lamp Long Life
  • Ushio USH103D 100W Short Arc Mercury Lamp Long Life
Quick Specifications:

Wattage: 100 | Voltage: 20 | Average Life Hours: 300

SKU:
USH103D (5001329)
Manufacturer:
Ushio
Availability:
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Price: $139.00


Product Description

Ushio USH103D 100 Watt Short Arc Mercury Lamp (Long Life)

The Ushio USH103D is a 100-watt short-arc mercury lamp engineered for fluorescence microscopy, diagnostic imaging, and analytical instruments requiring stable UV and visible illumination. Built with enhanced electrode technology, the USH103D delivers a longer average life of ~300 hours, reducing downtime and replacement frequency compared to standard 100W mercury lamps.

This lamp is cross-referenced with Olympus, Nikon, Zeiss, Leitz, and AO/Reichert systems, making it a reliable and versatile choice for laboratories and research facilities seeking dependable performance with extended service life.

 

Compatibility / Cross References

  • Olympus: BHRFL, BH2RFL, IMT2RFL (8-B192)

  • Nikon: Fluorescence microscopy systems (select models)

  • Leitz: LH100Z, LH102Z (500-138)

  • Zeiss: 3800-18-4060

  • AO / Reichert: 649, 8-B192/HBO/103/2

  • Equivalent / Cross-Reference Lamps:

    • Ushio USH102D (Olympus systems)

    • Ushio USH102DH (Nikon systems)

    • Osram HBO 100/2 (69217)

    • 78589, 69217, BC2389

 

Features & Benefits 

  • Long-Life Upgrade: ~300-hour average life, extending replacement intervals

  • High radiance and stable arc output

  • Strong UV and visible spectral output for microscopy and fluorescence imaging

  • Cross-compatible across multiple microscope manufacturers

  • Reduces downtime and maintenance costs compared to standard 100W lamps

 

⚠️ Safety Notice
Contains mercury and emits UV radiation. Operate only in enclosed, interlocked housings designed for short-arc lamps. Allow lamp to cool before handling.

 

Other Details

Manufacturer Ordering Code:
5001329
Lamp Type:
Short Arc Mercury Lamp (Long Life)
Wattage:
100 W
Voltage:
20 V
Base Type:
SFa7.5-2 specialty base
Overall Length:
3.54 in (90 mm)
Diameter:
0.39 in (10 mm)
Average Life:
~300 hours (long-life rating)
Operating Position:
Vertical ±45° (fixture dependent)

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