ADIXEN ASM GRAPH D+ Leak Detector, Working, Calibrated

Up For Sale ADIXEN ASM GRAPH D+ Leak Detector, Working, Calibrated Good Condition and Ready To use, Highly sensitive industrial grade helium mass spectrometer leak detector, designed for high-performance vacuum testing, its internal vacuum pump and mass spectrometer analyzer cell operate, and its measurements are precisely aligned with known standards.

• Oil-Free Dry Detection: The “D+” designation indicates a 100% dry system utilizing a frictionless backing pump (like the Adixen ACP 15), making it perfect for applications where oil contamination cannot be risked. 
• Mass Spectrometer Cell: Employs a 180° magnetic deflection mass spectrometer to isolate and accurately count helium-4 ions. 
• Graph User Interface: Features an advanced graphic display panel providing real-time leak rate charting and menus. 
• Dual Filaments: Built with two independent filaments in the analyzer cell, maximizing system up-time since you can switch to the backup filament if one burns out. 
• Voice Synthesizer: Built-in multi-lingual digital voice commands call out unit statuses

• Minimum Detectable Leak (Vacuum): 1 × 10⁻¹¹ mbar⋅l/s (1 × 10⁻¹¹ atm⋅cc/s)
• Minimum Detectable Leak (Sniffing): 1 × 10⁻⁷ mbar⋅l/s
• Max Inlet Test Pressure: 15 mbar (11.2 Torr)
• Helium Pumping Speed (Inlet): 1.3 l/s
• Roughing Capacity: 15 m³/h (9 cfm) via integrated dry ACP pump

• Backing Pump: Integrated Adixen ACP 15 multi-stage roots pump (100% oil-free dry system)
• High Vacuum Pump: Internal turbomolecular pump
• Analyzer Cell: 180° magnetic deflection mass spectrometer
• Filaments: Dual tungsten or yttria-coated filaments (user selectable, auto-switch backup)

• Inlet Test Port: DN 25 ISO-KF
• Display: Rotatable color graphic LCD touch screen with real-time strip chart plotting
• Interface Ports: RS-232, analog outputs, and external valve control I/O
• Power Supply: 110–130 V or 200–240 V (50/60 Hz, single phase)
• Dimensions: Approx. 575 mm × 480 mm × 440 mm (22.6″ × 18.9″ × 17.3″)
• Weight: Approx. 56 kg (123 lbs)

• Operating Temperature: 10°C to 40°C (50°F to 104°F)
• Warm-up Time: Under 10 minutes