MET ONE 3411 Portable Air Particle Counter
No Longer Available for Purchase
The MET ONE 3411 is no longer available for purchase.
Beckman Coulter Life Sciences will continue to offer routine service and calibration for the legacy family of MET ONE 3400 and 3411 products for a period of five (5) years after July 1, 2021. However, breakdown repairs cannot be guaranteed if the required repair component is made obsolete by our supplier.
Available now
MET ONE 3400+ GMP Cleanroom Routine Environmental Air Particle Counter
The MET ONE 3400+ family has the following advantages over the legacy MET ONE 3400 models:
- Stronger 21 CFR Part 11 Data Integrity features
- More ergonomic design
Interested in the MET ONE 3400+ air particle counter?
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Resources + Tools
Explore MET ONE 3411 Models
Features
Standards
- ISO 14644-1 Class 5 compliant sampling
Data Management
- Wireless, Ethernet, Serial & USB communication
- Printed or paperless data output
- Open communication architecture
Operation
- Up to 6 particle size channels (2.83 LPM flow rate (0.1 CFM)
- Sequential sampling capability
- Long-life laser technology for improved performance & lower operating costs
Applications
- Semiconductor cleanroom classification & monitoring
- Continuous environmental monitoring
- Process troubleshooting
Product Specifications
| Performance | ISO 21501-4 unit-to-unit accuracy & reproducibility |
| Industry Standards | ISO 21501-4 , 21 CFR Part 11, ISO 14644-1:2015, FCC, CE |
| Light Source | Helium neon laser |
| Coincidence Loss | % at 1,765,000 particles/m³ (per ISO 21501-4 method) |
| Sample Volume | 5 µm |
| Throughput | 28.32 L per minute |
| Reporting | EU GMP, ISO 146441-1.2015, FS209E, BS5295, ISO 14644-1:1999 |
| Zero Count | ISO 21501-4 & JIS B 9921 (1 count or less in 5 minutes; 95% Upper Confidence Limit) |
| Counting Efficiency | 50% at 0.1 μm (100% for particles > 0.15 μm per ISO 21501-4 & JIS B 9921) |
| Count Alarms Display and Cycles | User-defined alarm counts, Raw counts: N/CF, N/CM, N/L in cumulative or differential mode |
| Item Specifications Referenced | 2088800-01 |