The Leybold UL 200 is a portable helium leak detector designed for detecting and quantifying leaks in various applications. Its robust, modular design ensures reliability and ease of servicing.

Key Features:

• Sensitivity: Capable of detecting helium leak rates as low as 5 × 10⁻¹¹ mbar·l·s⁻¹ in vacuum mode and 1 × 10⁻⁷ mbar·l·s⁻¹ in sniffer mode.
• Measurement Range: Offers a broad measurement range spanning nine decades, accommodating a wide variety of leak sizes.
• Mass Spectrometer: Equipped with a 180° sector field mass spectrometer capable of detecting masses 2, 3, and 4, enhancing the precision of helium detection.
• Pumping System: Utilizes a compound turbomolecular pump, which increases helium pumping speed, ensuring rapid and accurate leak detection results.
• Portability: Designed as a self-contained, portable unit that does not require liquid nitrogen, making it convenient for various field applications.
• User-Friendly Operation: Features an intuitive interface with an acoustic signal that indicates leak rates and error messages, facilitating ease of use.

Applications:

The UL 200 is ideal for applications requiring precise leak detection, including:

• Vacuum system maintenance
• Component integrity testing
• Research and development requiring leak rate measurements