OSRAM HBO 200 W/DC 57 V - Mercury Short Arc Lamp for Fluorescent Microscopy, UV Curing and Light Guides

OSRAM HBO 200 W/DC 57 V - Mercury Short Arc Lamp for Fluorescent Microscopy, UV Curing and Light Guides

The Osram HBO 200 W/DC 57 V is a twin-cap (SFc10-4 / SFc10-4) mercury short-arc lamp designed to deliver extremely high luminance from a point source and a multi-line spectrum covering the visible and ultraviolet ranges. Rated at 200 W DC and 57 V , it provides a luminous flux of 10,000 lm and an intensity of 1,100 cd , maintaining excellent arc stability for demanding applications such as fluorescence microscopy, UV curing, and fiber illumination. Its 40 mm LCL (Light Center Length) , 17 mm diameter , and 125 mm overall length (102 mm mounting length) facilitate integration into compact optical systems. The typical lifespan is 1,000 hours when operated with the equipment and conditions recommended by the manufacturer.

Main features

• High luminance point source for efficient coupling to optical systems and fibers.
• Multi-line spectrum in UV and visible, suitable for fluorophore excitation and photochemical processes.
• Power/electrical: 200 W, 57 V DC; lamp current 3.0–4.3 A; lamp voltage 48–65 V.
• Photometric performance: 10,000 lm, 1,100 cd, typical efficacy 50 lm/W.
• Physical format: double SFc10-4 socket (anode and cathode); LCL 40 mm; Ø 17 mm; total length 125 mm; mounting length 102 mm.
• Arc stability for homogeneous and reproducible lighting.
• Nominal useful life: 1,000 h (under appropriate conditions and control equipment).

Product benefits

• Brighter and sharper images in fluorescence microscopy thanks to high point radiance.
• Shorter cycle times in UV curing due to its high radiant power in UV.
• Efficient coupling to light guides and fiber systems for inspection and analysis.
• Consistent results due to arc stability and multi-line spectrum quality.
• Easy integration into existing equipment due to its standard SFc10-4 format and widely compatible dimensions.

Use cases

• Fluorescent microscopy and epi-illumination in biology and materials laboratories.
• UV curing of adhesives, inks and coatings in industrial and laboratory processes.
• Fiber optic lighting for inspection and analysis systems.
• Solar simulation and photochemical assays in research.

Frequently Asked Questions

• Is it compatible with my equipment? Please verify that the lamp holder is SFc10-4 on both ends and that the power supply provides 200W DC with a nominal 57V (typical range 48–65V) and current control of 3.0–4.3A.
• What ballast or power supply do I need? A 200W DC HBO lamp ballast with proper ignition and current limiting. Consult the equipment and lamp manufacturer's documentation.
• How to extend the lifespan? Avoid frequent switching, respect the cooling times before restarting, keep the lamp clean, and always operate within the specified electrical parameters.
• What safety precautions should I take? These lamps emit UV radiation and operate at high pressure when hot. They must be operated exclusively in enclosed housings with appropriate filters/shielding. Wear eye protection and gloves when handling them.
• Does it contain mercury? Yes. If it breaks, follow local protocols for hazardous waste management and area ventilation.

Installation and safety recommendations

• Install and operate only in enclosed luminaires designed for HBO lamps.
• Avoid touching the quartz bulb with your hands; use clean gloves or lint-free cloths.
• Check the optical alignment to keep the light spot in focus of the system.
• Do not exceed the specified electrical limits and use compatible control equipment .
• Manage the used lamp in accordance with current regulations because it contains mercury .

Project description

Osram HBO 200 W/DC 57 V Double Cap Mercury Short Arc Lamp: Power 200 W, Nominal Voltage 57 V DC (Range 48–65 V), Current 3.0–4.3 A; Luminous Flux 10,000 lm; Intensity 1,100 cd; Efficacy 50 lm/W; LCL 40.0 mm; Diameter 17.0 mm; Total Length 125.0 mm (Mounting Length 102.0 mm); Bases SFc10-4 (Anode and Cathode); Nominal Life 1,000 h.