Name: ZG09SR
Brand: ZyTemp
SKU: ZG09SR
Availability: OutOfStock

规格

Product Introduction

The ZG09SR carbon dioxide module is a high-performance NDIR CO2 sensor module designed for indoor air quality monitoring and HVAC applications. It utilizes dual-beam NDIR technology to provide accurate and stable CO2 concentration measurements over a wide range. The module supports multiple communication interfaces including UART, RS485, and I²C, making it versatile for various integration scenarios. With a measurement range of 0 to 10,000 ppm and a fast response time, the ZG09SR is suitable for demanding environmental monitoring applications.

Features

Dual-beam NDIR sensor technology
Measurement range from 0 to 10,000 ppm
Supports UART, RS485, and I²C communication interfaces
Compatible with both diffusion and flow-through gas sampling methods
Measurement cycle of 2 seconds
High accuracy of ±(50ppm + 3% of reading)
Low RMS noise of <10ppm at 400ppm and <20ppm at 1,000ppm
1 ppm resolution
Fast warm-up time of 30 seconds at 25°C
Wide operating temperature range of 0 to 50°C
Operating humidity range of 0-95% RH

Applications

Indoor air quality monitoring
HVAC systems and building automation
Greenhouse and agricultural environmental control
Parking garage ventilation control
Industrial safety and process monitoring
Smart home and IoT environmental sensing

Specifications Table

CO2 Measurement Range	0-10,000 ppm
Measurement Cycle	2 seconds
CO2 Accuracy	±(50ppm + 3% of reading)
CO2 RMS Noise	<10ppm at 400ppm, <20ppm at 1,000ppm
CO2 Repeatability	±20ppm
Response Time	Approximately 1 minute (90% of final value, diffusion type)
Atmospheric Pressure Influence	0.13% reading change per mmHg
Warm-up Time (Cold Start)	30 seconds at 25°C
Supply Voltage	5 Vdc
Current Consumption (Max)	<200 mA (0.8 ms capture test), average <35 mA
Current Consumption (Lamp Off)	<10 mA
Operating Temperature	0 to 50°C (calibrated temperature range)
Operating Humidity	0-95% RH
Dimensions	32.2 mm

To learn more, please download the PDF.