Table 2.
CLACE 2013 Aerosol Instrumentation Sampling Downstream of the Total Inlet and the Ice‐CVIa
Instrument | Total Inlet | Ice‐CVI | Measured Property | Diameter Range (μm) |
---|---|---|---|---|
CPC model 3010 | ✓b | ✓ | number concentration | >0.01 |
UHSAS | ✓b | ✓ | size distribution (versus optical diameter) | 0.06–1 |
SMPS @ TI | ✓ | ✗ | size distribution (versus mobility diameter) | 0.016–0.53 |
SMPS @ Ice‐CVI | ✗ | ✓ | size distribution (versus mobility diameter) | 0.016–0.42 |
Grimm 1 (model 1.129) | ✓ | ✓ | size distribution (versus optical diameter) | 0.25–32 |
Grimm 2 (model 1.108) | ✓ | ✗ | size distribution (versus optical diameter) | 0.3–20 |
TSI OPS model 3330 | ✓b | ✓ | size distribution (versus optical diameter) | 0.3–10 |
WIBS3 | ✓ | ✓ | size distribution (versus optical diameter) | 0.8–20 |
SP2c | ✓ | ✓ | size distribution (versus optical diameter) | 0.17–0.44 |
BC core mass size distribution | 0.08–0.31 | |||
(versus BC mass equivalent diameter) |
Check marks under both “total inlet” and “Ice–CVI” for a given instrument indicate that the instrument was switched between the two inlets.
Measurements of the total aerosol conducted using the Ice–CVI in total inlet mode, as described in section 2.1.
Two SP2 instruments were operated, with one measuring downstream of the total inlet and one measuring downstream of the Ice‐CVI.