European Facility For Airborne Research Dec. 5, 2025, 08:46
| Name | two channel particle counter MetOne R4903 / MA20 |
| Acronym | MetOne-R4903 |
| Manufacturer | MetOne |
| Manufacturer website | htt://www.metone.com |
| Operated by | METAIR |
| Operated onboard |
| Name | Optical Particle Counter (OPC) |
| Acronym | Optical Particle Counter |
| Measured parameter | Aerosol size distribution |
| Operating principle | Instruments using aerosols optical properties to give the aerosols size distribution. |
| Measurement(s) | Aerosol |
| External dimension | |
| Weight | 0.0 |
| Operating mode | In situ |
| Range | |
| Resolution | |
| Sensitivity | |
| Accuracy | |
| Bandwidth | |
| Modifications | |
| Operational restriction | |
| Operational requirements | |
| Certification approvals | |
| Additional information | Direct laser counting of aerosols larger than 0.3, and 0.5 micrometers (two channels). |
| Access | |
| Could also fit on any aircraft having the following characteristics | |
| General description |
| Title | Author | Type | Related |
|---|---|---|---|
| No documents. |