The Newport / Oriel 68820 is a 1000 Watt arc lamp power supply delivering stable, regulated output for high-intensity xenon, mercury, and mercury-xenon lamps in scientific research, industrial processes, and laboratory testing. The unit combines an integrated high-voltage igniter with arc stability optimization to minimize light output fluctuation—essential for precision optical measurements. Built-in protection circuits guard against overcurrent, overvoltage, and thermal stress, while active cooling maintains safe continuous operation.
Technical Specifications
• Power Output: 1000 W
• Input Voltage: 120 VAC / 208–240 VAC, 50/60 Hz (model configuration dependent)
• Output Voltage Range: Varies by lamp type and load; engineered for arc initiation and sustainment
• Output Current Range: Variable, proportional to lamp type and power setting
• Arc Stability: Optimized for minimal light output fluctuation
• Ignition: High-voltage integrated igniter
• Overload Protection: Overcurrent and overvoltage safeguards
• Thermal Protection: Integrated shutdown mechanism
• Cooling: Active system
– Key Features
• High-voltage ignition for reliable arc initiation across lamp types
• Adjustable output parameters for multi-lamp compatibility
• Front panel controls for power adjustment and lamp ignition
• Status indicators for power, lamp operation, faults, and output parameters
• Rear panel connectors for input power and arc lamp output
• Power factor correction and harmonic distortion management per relevant electrical standards
– Typical Applications
• Spectroscopy and precision optical measurement
• Materials research and photochemistry
• Industrial UV/visible light source applications
• Laboratory xenon and mercury arc lamp systems
– Compatibility & Integration
Designed to power high-intensity arc lamps within the 1000 W range, including xenon, mercury, and mercury-xenon types. Output voltage and current parameters adapt to connected lamp specifications. Remote monitoring and control interfaces available on rear panel. Benchtop form factor for laboratory and industrial workbench placement.













