S8-0053

Manufacturer:: SenseAir

SenseAir S8-0053 NDIR CO2 Sensor

Specifications

Product Introduction

The SenseAir S8 LP is a miniature infrared CO2 sensor module designed for accurate measurement of carbon dioxide concentration in various applications. It utilizes non-dispersive infrared (NDIR) technology to provide reliable and maintenance-free operation. The module is compact, lightweight, and suitable for integration into a wide range of devices and systems.

Features

  • Non-dispersive infrared (NDIR) operating principle
  • Measurement range of 400 to 2000 ppm, with extended range up to 10000 ppm
  • High accuracy of ±40 ppm ±3% of reading
  • Low power consumption with average current less than 18 mA
  • Long life expectancy of 15+ years
  • Multiple output options including UART, PWM, and alarm output
  • Maintenance-free operation with SenseAir ABC algorithm
  • Compact dimensions of 33.5 x 20 x 8.5 mm
  • RoHS compliant

Applications

  • Indoor air quality (IAQ) monitoring
  • HVAC control systems
  • Ventilation control
  • Greenhouse and agricultural monitoring
  • Industrial safety and process control
  • Portable and battery-operated devices

Specifications Table

Operating Principle Non-dispersive infrared (NDIR)
Measurement interval 4 seconds
Accuracy ±40ppm ±3% of reading (Notes 3 and 4)
Pressure dependence + 1.6 % reading per kPa deviation from normal pressure
Response time 2 minutes by 90%
Operating temperature 0 to 50° C
Operating humidity 0 to 85% RH non condensed
Storage temperature -40 to +70 C
Dimensions 33.5 x 20 x 8.5 mm (max dimensions)
Power supply 4.5 V to 5.25 V unprotected against surges and reverse connection
Power consumption 300 mA peak, < 18 mA average.
PWM output, 1 kHz 0 to 100% duty cycle for 0 to 2000 ppm

To learn more, please download the PDF.

Datasheet: