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NGW-1pc Grove - Dust Sensor(PPD42NS) - measuring PM 2.5,dual PWM output
- Features
- Wide measurement range: Not only cigarette smoke, but also indoor dust, an asthma trigger, can be detected.
- Stable and sensitive measurements: Dual PWM output for particle sizes over 1 micron and 2.5 microns (approx.)
- Long-term use: Air is self-priming through the current of the air generating mechanism with built-in heater, easy to maintain
- Compact and light design: Compact size makes installation easier
- Easy to use: Compatible with Grove port, just plug-and-play
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Overview
Specs
Reviews
Description
The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in a 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 1m.
Note
This sensor uses a counting method to measure dust concentration, not the weighing method, and the unit is pcs/L or pcs/ 0.01 cf.
Please pay attention to the warnings listed here.
Application
Air Purifier
Air Quality Monitor
Air Conditioner
Ventilator
Specification
Dimensions 59mm x45mm x22mm
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/ 0.01 cf
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 >1m
Dimensions 59 (W) × 45 (H) × 22 (D) mm
Humidity Range 95% rh or less
Part List
Grove - Dust Sensor *1
Grove Cable *1
The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in a 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 1m.
Note
This sensor uses a counting method to measure dust concentration, not the weighing method, and the unit is pcs/L or pcs/ 0.01 cf.
Please pay attention to the warnings listed here.
Application
Air Purifier
Air Quality Monitor
Air Conditioner
Ventilator
Specification
Dimensions 59mm x45mm x22mm
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/ 0.01 cf
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 >1m
Dimensions 59 (W) × 45 (H) × 22 (D) mm
Humidity Range 95% rh or less
Part List
Grove - Dust Sensor *1
Grove Cable *1
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by NGW Electronic Return Policy
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