Leybold UL100 leak detector

Hot Sale Leybold UL100 leak detector Good condition and ready to use, Known for its portability and fully automatic operation, this tool can identify very small leak levels down to 2 × 10⁻¹⁰ mbar l/s

• Detection Threshold: Capable of detecting highly precise leak rates into the minus-10 range (2 × 10⁻¹⁰ mbar l/s).
• Mass Spectrometer Assembly: Uses a rugged sector mass spectrometer tube and reliable ion source filaments (Leybold replacement part #16504). 
• No Liquid Nitrogen Required: Features a self-contained design that eliminates the need for cryogenic fluids during normal operation.
• Modular Two-Piece Architecture: Consists of a lower main vacuum pump module paired with a detachable upper control/display module for versatile positioning. 
• Tracer Gas Functionality: Measures the partial pressure of sprayed helium gas as it is pulled into an evacuated test piece.

• Smallest Detectable Leak Rate: 2 × 10⁻¹⁰ mbar·l/s (helium)
• Measurement Response Time: < 1.5 seconds (tested with a blind flange)
• Maximum Inlet Pressure: 0.2 mbar (for the independent leak detection module)
• Display Range: Spans multiple decades with a 30-segment LED bar display and digital range exponent display. 

• Vacuum Method: Counterflow principle configuration.
• High Vacuum Pump: Hydrocarbon-free, elastically suspended Turbomolecular Pump.
• Forevacuum Pump: Integrated roughing backing pump.
• Cooling: Air-cooled design; strictly no liquid nitrogen (LN2) or cold traps required.
• Mass Spectrometer Tube: Stainless steel, 180° sector mass spectrometer with built-in ion source filaments