helium leak detector / roller / with digital display / for watertightness tests
ASM 390 Pfeiffer Vacuum



  • Detected fluid:


  • Other characteristics:

    roller, with digital display

  • Applications:

    for watertightness tests


The ASM 390 is optimized for fast and accurate leak testing in all measurement ranges. It is the perfect combination of high dry pumping performance, sensitivity and mobility in the smallest footprint.
Product description

- 35 m3/h (21 cfm) roughing capacity using frictionless and oil free ACP pump
- 10 l/s helium pumping speed for a faster response time
- 20 hPa crossover pressure for a rapid entry into measurement mode and additionnal massive mode for large leaks
- Color touch panel display with full 360° viewing offering excellent visibility
- Intuitive menu with password protection to prevent from unintended use
- Available with interface board for automation through an external system (PC or PLC)