OWPS-0216DT series deuterium lamp power supply with tungsten lamp capability, designed as a cost-effective replacement for original spectrophotometer power supplies. Features universal AC input voltage and professional electromagnetic interference design.

• Universal AC input voltage (85-265V) - no switching required
• Supports both deuterium and tungsten lamps simultaneously
• Compact switching power supply design eliminates bulky transformers
• Professional anti-electromagnetic interference design (Grade A)
• Filament preheat, high voltage trigger, and constant current control
• External control port for CPU or manual operation
• CE certified with 18-month warranty

UV spectra chromatography, atomic absorption spectroscopy, UV-Visible spectrophotometers, and other spectroscopic equipment requiring stable deuterium and tungsten lamp power.

Apply AC 85-265V input with control port at low level. Filament preheats for fixed duration (approximately 10 seconds), then lamp ignites in constant current mode. Full UV stability achieved after 1 hour warm-up.

Control port voltage range: DC 3-12V, current: 10mA. High-level turns off lamp. DC output adjustable via PCB potentiometer for energy optimization.