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Im folgenden geben wir eine kurze Übersicht über die Mess-Ergebnisse der einzelnen Sensoren. Die Metrik in der Tabelle zeigt jeweils die rohen Sensordaten (Sensor) sowie das Ergebnis der Linearen Regression (Polynom 3. Grades inklusive Temperatur, Luftdruck und -feuchtigkeit).
Plantower PMS1003
Der PMS1003 ist der älteste und größte der Sensoren von Plantower. Er kostet um die 12€ bei Aliexpress, seine Messwerte sind die schlechtesten des Testfeldes.
| Sensor | Regression |
R2-Score | -3.5373 | 0.7434 |
Mean Error | 12.7465 | 2.5711 |
Median Error | 10.7000 | 1.6650 |
Max Error | 165.400 | 36.8512 |
Plantower PMS3003
Der PMS3003, ebenfalls um die 12 € kostet, zeigt bereits die Fortschritte, die der Hersteller innerhalb einer Produktgeneration gemacht hat.
| Sensor | Regression |
R2-Score | 0.1105 | 0.9325 |
Mean Error | 5.3318 | 1.6059 |
Median Error | 3.0000 | 1.1781 |
Max Error | 28.300 | 10.5523 |
Plantower PMS7003
Das neuste Modell von Plantower, der PMS7003, kostet um die 15 € und zeigt ähnliche Messwerte wie der 3003, allerdings bei viel kompakteren Abmessungen und geringerem Energieverbrauch, was ihn perfekt für mobile Anwendungen macht. Bei der Bestellung sollte man darauf achten, dass eine Adapterplatine mitgeliefert wird, weil der Anschluss aus 2x4 Pins im 1mm Raster besteht.
| Sensor | Regression |
R2-Score | 0.1513 | 0.9325 |
Mean Error | 5.6908 | 1.6138 |
Median Error | 3.9000 | 1.2172 |
Max Error | 21.400 | 10.768 |
Nova Fitness SDS011
Der SDS011, der in zahlreichen Bausätzen verwendet wird, zeigt ähnlich gute Ergebnisse wie der PMS7003, mit etwas schlechteren Mittelwerten aber besserer Maximalabweichung, die unter 10 bleibt. Er kostet beim deutschen Vertrieb ca. 34 €, bei Aliexpress ungefähr die Hälfte.
| Sensor | Regression |
R2-Score | 0.6922 | 0.9298 |
Mean Error | 3.4367 | 1.6152 |
Median Error | 2.8000 | 1.1530 |
Max Error | 24.900 | 9.8710 |
Nova Fitness SDS018
Der SDS018, obwohl etwas billiger als der SDS011, zeigt geringfügig bessere Werte als dieser. Er kostet beim deutschen Vertrieb ca. 25 €, bei Aliexpress 15 €.
| Sensor | Regression |
R2-Score | 0.6472 | 0.9342 |
Mean Error | 3.8784 | 1.5516 |
Median Error | 3.3000 | 1.0723 |
Max Error | 24.550 | 9.6076 |
Honeywell HPMA115S0
Der HPMA zeigt kalibriert die besten Ergebnisse des Testfelds, aber der Abstand ist gering. Er ist fast genau so klein wie der PMS7003 und daher bestens für mobile Anwendungen geeignet. Er kostet bei Mouser ca. 25 € (bei größeren Stückzahlen 20 €)
| Sensor | Regression |
R2-Score | 0.7099 | 0.9443 |
Mean Error | 2.7878 | 1.3828 |
Median Error | 1.4000 | 0.9184 |
Max Error | 22.700 | 13.2430 |
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The data compares several particulate matter (PM) sensors, focusing on raw sensor data and linear regression results. The Plantower PMS1003 is the oldest and largest sensor with the worst performance, while the PMS3003 and PMS7003 show similar strong performances. Nova Fitness's SDS011 and SDS018 are solid choices, with the Honeywell HPMA115S0 offering the best-calibrated performance, especially for mobile use. virginia premises liability lawyer lawyers may represent individuals, companies, or institutions in disputes over issues like contracts, property, or family matters.
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