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The Vitalograph Micro features a 2.8-inch color touch screen and is powered by a USB cable or four AAA batteries. Its portability makes the Micro spirometer ideal for on-site spirometry in general and occupational health settings. Test results and graphs are displayed instantly, and it comes with Vitalograph Device Studio reporting software for generating PDF reports and firmware updates.
| Vitalograph Micro Spirometer Specifications | |
|---|---|
| Parameters Measured | VC , EVC, IVC, FVC, FIVC, FIVC/FVC, FEV0.5, FEV0.5/FVC, FEV0.75, FEV0.75/FVC, FEV1, FEV1 ratio , FEV1/VC, FEV1/IVC, FEV1/FVC, FEV1/FIVC, FEV1/FEV6, FEV1/PEF, FEV3, FEV3/VC, FEV3/FVC, FEV6, PEF (L/s), PEF (L/min), FEF25, FEF50, FEF75, FEF0.2-1.2, FEF25-75%, FEF25-75/FVC, FEF75-85%, FIV1, FIV1/FVC, FIV1/FIVC, PIF (L/s), PIF (L/min), FIF25, FIF50, FIF75, FIF50/FEF50, FEF50/FIF50, MVVind, FMFT, FET, Rind, Vext, Vext/FVC, FEV1/EVC,PRE-,POST- |
| Flow Detection Principal | Fleisch type pneumotachograph |
| Volume detection | Flow integration sampling @ 100Hz |
| Maximum test duration | 90 seconds |
| Maximum displayed volume | 10 L |
| Volume Accuracy | ±2.5% |
| Flow Measurement Range | Max. flow rate ±960 L/min (±16 L/s) Min. flow rate ±1.2 L/min (±0.02 L/s) |
| PEF Accuracy | ±10% or ±10L/min of the reading (ISO 23747:2015) |
| Back pressure | Less than 0.1kPa/L/sec @ 14L/sec (ATS/ERS 2019) |
| Operating temperature range | ISO 26782 limits: 17–35ºC Design limits: 10–40ºC |
| Operating humidity range | 30%–75% |
| Ambient pressure range | 850 hPa–1060 hPa |
| Performance standards | the Vitalograph micro meets or exceeds ATS/ERS 2019, ISO 23747:2015 & ISO 26782:2009 |
| Electrical Safety Standard | EN 60601-1:2006 + A1:2013 |
| EMC Standard | EN 60601-1-2:2015 + A1:2021 |
| Home use Standard | EN 60601-1-11:2015 |
| Coexistence Standard | ANSI C63.27-2017 |
| QA/GMP standards | EN ISO 13485, FDA 21 CFR 820, CMDR SOR/98-282 & JPAL |
| Dimensions | 142 mm x 81 mm x 24 mm (5.6 in x 3.2 in x 1.0 in) |
| Weight | 260 g/0.6 lbs (device only, no batteries, packaging or accessories) |
| Co mmunications | USB 2.0 Bluetooth 2/4 |
| Power Supply | 5V DC via USB 4 x 1.5V AAA batteries (6V) |
| Essential Performance Test Limits | Flow Accuracy ±10% or ±10 L/min with ± 3% or 3L/min allowed for test apparatus (ISO 23747). |
