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Ushio USH102DH 100W Short Arc Mercury Lamp

Ushio USH102DH 100W Short Arc Mercury Lamp
  • Ushio USH102DH 100W Short Arc Mercury Lamp
Quick Specifications:

Wattage: 100 | Voltage: 20 | Average Life Hours: 200

SKU:
USH102DH (5000274)
Manufacturer:
Ushio
Availability:
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Price: $158.00


Product Description

Ushio USH102DH 100W Short-Arc Mercury Lamp (5000274) – Nikon Microscope Replacement

The Ushio USH102DH is a 100-watt short-arc mercury lamp designed for precision illumination in fluorescence microscopy, diagnostic imaging, and analytical instruments. With its compact arc, stable UV and visible spectrum output, and reliable 200-hour rated life, this lamp delivers the performance required for demanding research and clinical environments.

Engineered as a direct replacement for Nikon fluorescence microscopes and compatible with a wide range of optical systems, the USH102DH is cross-referenced with several manufacturer part numbers, ensuring compatibility and easy sourcing for labs and equipment maintenance teams.

Compatibility / Cross References

  • Nikon: Designed as the replacement lamp for Nikon fluorescence microscopy systems

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

  • 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)

    • Osram HBO 100/2 (69217)

    • 78589, 69217, BC2389

Features & Benefits

  • High radiance with tightly confined arc for microscopy illumination

  • Stable UV and visible spectrum output for accurate fluorescence imaging

  • Trusted 200-hour rated lifespan

  • Cross-compatible with Nikon, Olympus, Zeiss, Leitz, and AO/Reichert systems

 

⚠️ Safety Notice
Contains mercury and emits UV radiation. Operate only in enclosed, interlocked housings. Always allow the lamp to cool before handling and follow all manufacturer safety guidelines.

Other Details

Manufacturer Ordering Code:
5000274
Lamp Type:
Short Arc Mercury Lamp
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:
~200 hours (application dependent)
Operating Position:
Vertical ±45° (fixture dependent)

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