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Brand Name : KACISE
Model Number : KGD-CM-104
Certification : CE
Place of Origin : CHINA
MOQ : 1PCS
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1000 Piece/Pieces per Week negotiable
Delivery Time : 5-8 work days
Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available
Detection Range : 400 - 5000 (can be customized up to 100000ppm)
Power-on Stabilization Time : ≤ 30s
Data Refresh Frequency : 1s
Detection Accuracy : ±(30ppm + 3% of the reading) under the environment of 25°C±2°C and 50%±10%RH
Operating Conditions : -10°C to 50°C, below 0 - 95%RH (non-condensing)
Storage Conditions : -30°C to 70°C, below 0 - 95%RH (non-condensing)
Dual-channel Infrared CO₂ Sensor KGD - CM - 104
Product Introduction
The dual-channel infrared CO₂ sensor KGD - CM - 104 is a dual-channel NDIR sensor. The development of the dual-channel technology is based on the unique absorption characteristics of CO₂ gas. The signal of the measurement channel changes with the change of the CO₂ concentration, while the signal of the reference channel is only affected by the sensor drift. The reference channel provides real-time correction to the measurement channel, ensuring the measurement stability of the sensor during long-term use.

Product Features
Technical Parameters
| Detection Range | 400 - 5000 (can be customized up to 100000ppm) | 
| Power-on Stabilization Time | ≤ 30s | 
| Data Refresh Frequency | 1s | 
| Detection Accuracy | ±(30ppm + 3% of the reading) under the environment of 25°C±2°C and 50%±10%RH | 
| Operating Conditions | -10°C to 50°C, below 0 - 95%RH (non-condensing) | 
| Storage Conditions | -30°C to 70°C, below 0 - 95%RH (non-condensing) | 
| Average Operating Current | ≤45mA@(5V) | 
| Signal Output | ① UART_TTL② IIC③ PWM | 
| Product Dimensions | W33H21.7D10(mm) (excluding pins) | 
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| Dual Channel Infrared CO₂ Sensor KGD CM 104 With Fast Data Refresh Frequency 1s Images | 
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