Mercury vapor lamp light source X-Cite 120PC Q

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Overview
The X-Cite 120PC Q is a fluorescence microscope illumination system providing the performance of the X-Cite 120Q with added PC control. It delivers high spectral excitation output, a uniformly illuminated field, pre-aligned lamps, a 5-step adjustable iris and extended lamp life. RS-232 communication enables easy integration with automated setups and commercial imaging software.

Key features

• PC-controllable light source with front-panel and software control for iris, exposure time and lamp state
• 120 W short-arc mercury lamp optimized for lamp life and operating cost
• Adjustable iris with five positions (100%, 50%, 25%, 12%, 0%)
• Programmable exposure time on PC Q: 0.2 to 999.9 s
• High-efficiency switching power supply, universal input 90–264 VAC, 47–63 Hz
• Warm-up time approximately 90 seconds
• Compact size: 34.5 x 14 x 16.5 cm; weight ≈ 3.18 kg
• CE marking and IEC certifications for Canadian and US standards
• 1-year warranty (lamp and light guide excluded)

Included items and controls
The X-Cite 120PC Q includes lamp module, liquid light guide with adapter, software CD, shielded grounded power cord, 9‑pin serial cable, user manual and quick start guide. Front-panel controls plus RS-232 commands support both local and automated operation. Panel displays report total lamp hours, lamp/shutter/warm-up indicators and exposure time.

Lamp handling and compliance
The X-Cite lamp is a mercury (Hg) short-arc lamp. Users must comply with local regulations for disposal of mercury-containing lamps and follow safety guidelines for handling Hg lamps.

Technical specifications

• Lamp type: Exclusive 120 W short-arc mercury lamp
• Lamp life: 2000 hours guaranteed; ~2500 hours typical
• Iris: 5-position adjustable (100%, 50%, 25%, 12%, 0%)
• Control: Front-panel and PC control (RS-232) for integration and automation
• Displays: Total lamp hours, lamp/shutter/warm-up indicators; exposure time programmable 0.2–999.9 s (PC Q)
• Power: High-efficiency switching supply, universal input 90–264 VAC, 47–63 Hz
• Warm-up time: ~90 seconds
• Weight: ~3.18 kg (7 lb)
• Dimensions: 34.5 x 14 x 16.5 cm (13.5 x 5.5 x 6.5 in)
• Certifications: CE marking and IEC certifications for Canadian and US standards
• Warranty: 1 year (lamp and light guide excluded)