An innovative portable leak detector concept specifically engineered to meet any maintenance requirements for clean applications.

The ASM 122 D design is based on an unique concept combining unparalleled performance in the smallest footprint. The ASM 122 D benefits from the latest innovations in the field of vacuum technology (fully integrated and miniaturized powerful hybrid pumps, vacuum-activated valves, and multi-stage diaphragm dry pumps).

Very user-friendly, extremely robust, specifically designed to meet any maintenance application requirements, this unit is the ultimate solution for any stringeant application such as semiconductor, pharmaceutical and research and development labs.

Key benefits:

• Powerful
The ASM 122 D offers exceptional performance:
- measurement of helium leaks as small as 5.10-12 mbar.l/s
- fast response time with unmatched
Helium pumping speed at the inlet port of 4l/s (240 l/min.).

• User-friendly
A very comprehensive display control panel with direct access to integrated functions, makes this unit easy to operate for any end-user.
- Auto-zero function to measure the smallest increase of signal lost in the Helium background.
- Direct readout of the helium leak rate regardless of the parallel pumping or leak rate units.

• Transportable
The ASM 122 D is a self-contained unit integrated to a cart with a minimal footprint and exceptional maneuverability.

Applications:

The ASM 122 D multi-test flexibility delivers many possibilities; in-board and outboard methods for leak testing components such as:
• process chambers.
• gas panels and gas lines.
• load-lock chambers.
• vacuum components.
• medical and pharmaceutical packaging.
• R&D system chambers.
• medical devices.