DS-CO2-20A

DS-CO2-20A

制造商：: PLANTOWER

PLANTOWER DS-CO2-20A Air Quality Monitoring CO2 Sensor

规格

Product Introduction

DS-CO2-20A is a digital NDIR carbon dioxide sensor that continuously measures CO2 concentration in the air and outputs data via digital interfaces. It is designed for integration into environmental monitoring instruments and air improvement equipment.

Features

  • NDIR measurement principle
  • Dual wavelength design
  • Industrial-grade precision
  • Compact size

Applications

  • Air quality monitoring devices
  • HVAC systems
  • Environmental improvement equipment
  • Industrial safety systems

Specifications Table

Effective Range 400~3000 ppm
Maximum Range 400~5000 ppm
Resolution 1 ppm
Maximum Consistency Error ±(50ppm+5% of Reading)
Response Time <3 minutes for 90% step change
Single Update <3 seconds (Typical 1s)
Warm Up Time <25s (operational), <3min (90% accuracy), <10min (maximum accuracy)
DC Power Supply Typ:5.0 Min:4.5 Max:5.5 V
Active Current 400mA peak, 40mA average
Interface Level L <0.8 @3.3, H >2.7 @3.3 V
Working Temperature Range -10~+50 °C
Working Humidity Range 0~85% non condensed
Storage Temperature Range -40~+75 °C
Physical Size 30×20×9.6 mm
Pin Gap 2 mm

To learn more, please download the PDF.

规格书：