High-Reliability CO2 Sensor Module for IAQ, Greenhouse, HVAC - ZG09

• CO2 Measurement Range: 0~10,000ppm/1.0%​
• Operating temperature: 0~50°C (32~122°F)
• Operating humidity: 0-95% RH, non-condensing
• CO2 Accuracy: ±50ppm ±3% of reading
• Repeatibility: ±20ppm
• Resolution: 1ppm
• Response Time: About 1 min

  • Model Number: ZG09
  • Data Sheet: Date Sheet File
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  • High-Reliability CO2 Sensor Module for IAQ, Greenhouse, HVAC
  • High-Reliability CO2 Sensor Module for IAQ, Greenhouse, HVAC
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Product Specification

High-Reliability CO2 Module For Various Applications IAQ, Greenhouse, HVAC
• Use Dual Beam NDIR technology to improve the long term stability
• Cost - effective CO2 monitors made with IR-SOC technology
• Small Module for OEM

ZG09 High-Reliability CO2 Sensor Module Application:
• IAQ (Indoor air quality)
• Greenhouse
• HVAC.DCV (Demand Control Ventilation)

ZG09 High-Reliability CO2 Sensor Module Specification

Method - Dual Beam NDIR
Sample Method
Diffusion or flow through (50~200ml/min)
Operating conditions
0~50°C (32~122°F), 0-95% RH, non-condensing
Storage conditions
-20~60°C (-4~140°F), 0-95% RH, non-condensing
Performance - CO2 Channel
Measurement Range
CO2 Accuracy
±50ppm ±3% of reading
Pressure Dependence
0.13% of reading per mm Hg
Response Time
About 1 min
Warm Up Time
30 sec. @ 25°C
Power Supply and Output
Power Supply
5.0 VDC ±0.5 supply, Ripple and Noise (mVp-p) 200
Power Consumption
Max. (0.8 ms shot capture) <190mA, Avg. <34mA
Output Interface
9pin Connector, Space=2.54mm
Digital Output

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