DFRobot Gravity: Formaldehyde (HCHO) Sensor (Arduino & Raspberry Pi Compatible)

Index: DFR-08605 EAN: 5904422375898

The sensor measures the air clarity, depending on the content of formaldehyde. It is characterized by its high stability and sensitivity and long service life. It works with voltage from 3.3 V to 6 V.

€54.03
€43.93 tax excl.
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Manufacturer: DFRobot
Compatibility: Arduino

Description

The sensor measures the air clarity, depending on the content of formaldehyde. It is characterized by its high stability and sensitivity and long service life. It works with voltage from 3.3 V to 6 V. The kit includes a cable adapted to DFRobot IO Expansion Shield.

DFRobot - czujnik formaldehydu (HCHO) / czystości powietrza

The product is compatible with Arduino

Sample code and detailed information can be found inthe user guide.

 

Connection

The sensor works with any microcontroller with digital inputs, includingArduino. In order to read its value, you should use alibrary for the Arduino.

Example of connecting the sensor withArduino.

Specification

  • Supply voltage: from 3.3 V to 6 V
  • Detectable gas: HCHO (formaldehyde)
  • Gases that are disrupting: alcohol, CO, etc.
  • Detection range: 0 to 5 ppm
  • Resolution: 0.01 ppm
  • Heating time: up to 3 min.
  • Response time: up to 60 sec.
  • Retry time: up to 60 seconds.
  • Interface type: 3-pin Gravity 
  • The output signal
    • DAC mode: 0.4 V to 2 V for 0 to 5 ppm
    • UART mode: 9600 b/s
  • Operating temperature: 0 °C to 50 °C
  • Working time: up to 2 years
  • Dimensions: 38 x 28 x 15 mm
  • Weight: 22 g

 

Sensor - service module

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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