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MEWOI-MIX2111D-LEL Digital Output Combustible Gas Detection Module

MEWOI-MIX2111D-LEL Digital Output Combustible Gas Detection Module

2023-07-12 09:04:59  

Target Gas: formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, cigarette smoke, perfume Range : Application: Combustible gas alarm

  • Main Features :
  • Serial No. :
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Principle Introduction

MEWOI-MIX2111D-LEL adopts semiconductor gas sensor, featuring high sensitivity, small size and long life. It also adopts digital UART interface output with user calibration function. The sensor has high sensitivity to VOCs such as formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, cigarette smoke, perfume etc., methane and propane. The module was already aged, debugged and calibrated, it has good consistency and high sensitivity.

Features

* High sensitivity

* Low cost, long life

* Good stabilit

Application

* Combustible gas alarm

* Combustible and explosive gas monitoring device

Technical Parameters

ItemSpecification
Target GasMethane/CH4
Operation voltage4.8-5.2V DC
Operation Current< 80mA average
Preheating Time≤ 3 minutes
response time(T90)<20 seconds
recovery time<60 seconds
Long Term Sensitivity Drift≤1%/year
Digital output0.00~100.0%LEL
Communication Interface5V electrical level TTL
Operation Conditions0~50℃/15~90%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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