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MEWOI-MIX2111D Digital Output Air Quality Module

MEWOI-MIX2111D Digital Output Air Quality Module

2023-07-12 09:10:24  

Target Gas: TVOC (Formaldehyde, benzene, carbon monoxide, hydrogen, alcohol, ammonia, smoke of cigarette, essence &etc.) Range : Application: Portable gas detector,Fixed gas alarm

  • Main Features :
  • Serial No. :
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Principle Introduction

MEWOI-MIX2111D adopts semiconductor gas sensor, featuring high sensitivity, small size and long life. It also adopts digital UART interface output with user calibration function. The module has good sensitivity to volatile organic gases such as formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol and smoke of cigarette, essence &etc. The module has been aging, debugged, adjusted and calibrated. So it has good consistency and high sensitivity. 

Features

* High sensitivity to methane

* Long life, small size

* Good stabilit

Application

* Portable gas detector

* Fixed gas alarm

Technical Parameters

ItemSpecification
Target GasTVOC (Formaldehyde,benzene, carbon monoxide, hydrogen, alcohol, ammonia, smoke of cigarette, essence &etc.)
Operating Voltage4.8~5.2V DC
Operating Current < 60mA average
Preheating Time≤ 3 minutes
Response Time (T90)< 20 seconds
Recovery Time< 60 seconds
Long Term Sensitivity Drift≤1%/year
Output data0~9.999mg/m3
Communication Interface5V electrical level TTL
Operating Conditions0~50℃/15~95%RH (no condensation)
Storage Conditions-20~50℃/0~60%RH(no condensation)
Size24×20×15mm(L×W×H)
Weight≤ 20g
Life Expectancy≥10 years


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