The highly precise optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring of the compressed air quality class 1 (ISO 8573). The correct function the filtration elements mounted in the compressed air is monitored and possible filter perforations are recognized immediately. The compressed air flow through the particle counter is automatically supervised.
| ✓ air / compressed air | ✓ argon (Ar) |
| ✓ nitrogen (N2) | ✓ oxygen (O2) |
