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Small amber mercury short-arc discharge lamp, 3.5 by 0.4 inches

OSRAM

OSRAM HBO 103W / 2 Mercury Short-Arc Discharge Lamp accent lighting

SKU CH-EN2H-C3WG3

Mercury short-arc discharge lamp delivers a broad visible and ultraviolet spectrum for microscopy, fluorescence, fibre illumination, surgical lighting and UV curing.

  • finishAmber
  • typeAdjustable
  • Intense point source for broad spectrum visibility
  • 100 W mercury short-arc discharge technology
  • 300-hour average lifetime for extended use
  • OEM replacement for medical and scientific equipment
  • Compact 3.5 x .4 x .4 inch design

Specialised Mercury Short-Arc Lamp

The OSRAM HBO 103W / 2 is a mercury short-arc discharge lamp built for professional and scientific equipment. It delivers an intense point source with a broad spectrum covering visible and ultraviolet wavelengths. The lamp operates at 100W with a voltage range of 17-25V DC and carries an average lifetime of 300hrs. It serves as an OEM replacement bulb for established microscope manufacturers.

Scientific Users And General Lighting

This lamp suits technicians and facilities needing a stable arc source for microscopy, fluorescence, fibre illumination, surgical lighting or UV curing. Its high arc stability supports precise optical work in medical and industrial settings. It is not for buyers seeking general ambient or accent lighting for home or office spaces. It also does not fit standard residential sockets or low-voltage decorative fixtures.

100W DC Arc Specification

The defining specification is the 100W power rating combined with a 17-25V DC current requirement. This electrical profile determines compatibility with the specific power supplies found in compatible microscopes and scientific instruments. Verifying that your equipment matches this wattage and voltage range is essential before purchase.

Highlights

  • Intense point source for broad spectrum visibility
  • 100 W mercury short-arc discharge technology
  • 300-hour average lifetime for extended use
  • OEM replacement for medical and scientific equipment
  • Compact 3.5 x .4 x .4 inch design

Specifications

finishAmber
typeAdjustable

Questions about this item

What power supply range does the 100W mercury short-arc lamp require?

The lamp operates on a DC current with a voltage range of 17-25V, so a compatible power supply within that range is needed for the 100W discharge arc.

Can this 103W model replace a 200W OSRAM HBO or HXP lamp in my existing microscope?

No, this 103W lamp has a different wattage and voltage specification than the 200W series; it is not a direct replacement for those higher-power mercury short-arc models.

How do I confirm the arc is stable after installing the lamp in my microscope?

The lamp is designed for high arc stability; a steady, intense point source across the visible and ultraviolet spectrum without flickering indicates correct operation.

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