ZG09S

Manufacturer:: ZyTemp

ZyTemp ZG09S Dual-beam NDIR CO2 Sensor

Specifications

Product Introduction

The ZG09S carbon dioxide module is a high-performance NDIR CO2 sensor designed for accurate and reliable measurement of carbon dioxide concentration in various environments. It supports multiple output formats including UART, RS485, I2C, PWM, and DAC, making it versatile for integration into a wide range of systems. The module is suitable for indoor air quality monitoring, HVAC control, and industrial applications.

Features

  • Dual-beam NDIR sensor technology
  • Measurement range from 0 to 10,000 ppm
  • Supports diffusion and flow-through gas sampling
  • Multiple output interfaces: UART, RS485, I2C, PWM, DAC
  • 2-second measurement cycle
  • High accuracy and low noise
  • Long-term stability and reliability

Applications

  • Indoor air quality monitoring
  • HVAC systems
  • Greenhouse and agricultural monitoring
  • Industrial safety and process control
  • Smart home and building automation

Specifications Table

CO2 Measurement Range 0-10,000 ppm
Measurement Cycle 2 seconds
CO2 Accuracy ±(50 ppm + 3% of reading)
CO2 RMS Noise <10 ppm @ 400 ppm, <20 ppm @ 1,000 ppm
CO2 Repeatability ±20 ppm
Response Time Approximately 1 minute (diffusion type, 90% of final value)

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Datasheet: