Seeed Studio Grove - Dust Sensor PM level air quality indication LPO time

Artikelnummer: SS04031

Kategorie: Grove


11,50 €

inkl. 19% USt.,

2 Packung auf Lager

Lieferfrist: ca. 1 - 2 Tage

Packung


Beschreibung

This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration. The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in given time unit. LPO time is proportional to PM concentration. This sensor can provide reliable data for air purifier systems; it is responsive to PM of diameter 1µm.

Note:This sensor uses counting method to measure dust concentration, not weighing method, and the unit is pcs/L or pcs/0.01cf.

Features

  • Grove compatible interface(extra wire with connecter)

  • Supply voltage range: 5V

  • Minimum detect particle: 1um

  • PWM output

  • Dimensions: 59(W)x45(H)x22(D) [mm]

Application Ideas

  • Air Purifier

  • Air Quality Monitor

  • Air Conditioner

  • Ventilator

Technical Details

Dimensions 59mm x 45mm x 22mm
Weight G.W 28g
Battery Exclude
VCC 4.75~5.75V
Standby Current Supply 90mA
Detectable range of concentration 0~28,000 / 0 ~ 8000 pcs/liter / pcs/0.01cf
Operating Temperature Range 0~45 °C
Output Method Negative Logic, Digital output, High: over 4.0V(Rev.2), Low: under 0.7V
Detecting the particle diameter >1μm
Dimensions 59(W) × 45(H) × 22(D) mm
Humidity Range 95% rh or less

Part List

Grove - Dust Sensor x1
Grove Cable x1

Dokumente

Wiki

Grove_Dust_sensor datasheet

Preface - Getting Started

Introduction to Grove

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