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$229.00
- Description
- Specifications
- Manual and Resources
The CO₂ transmitter is engineered with non-dispersive infrared (NDIR) sensing technology to ensure accurate and stable detection of carbon dioxide concentrations in the air. Utilizing a double-beam structure and advanced circuit design, the sensor delivers high measurement accuracy, minimal baseline drift, and consistent performance across changing environmental conditions.
It includes an integrated temperature sensor that enables real-time temperature compensation, resulting in a more linear and reliable output. Designed to resist water vapor interference and equipped with a long-lasting sensing element, the device ensures dependable measurements over an extended service life. It also features high sensitivity, fast response time, and low power consumption, making it suitable for continuous monitoring in power-conscious applications.
The transmitter’s advanced design supports stable operation in demanding environments and enhances measurement reliability with minimal maintenance. This makes it ideal for integration into indoor air quality systems and industrial automation platforms.
It is widely applicable in HVAC systems, indoor air quality control, environmental monitoring centers, and industrial safety installations. Common applications include small weather stations, incubators, agricultural greenhouses, computer rooms, grain storage facilities, aquaculture systems, flower cultivation spaces, commercial building automation, office ventilation control, underground parking facilities, school classrooms, conference halls, and livestock production environments.
Measurement Parameter |
Carbon Dioxide Concentration |
Measurement Range |
0~2000ppm, 0~5000ppm, 0~10000ppm |
Accuracy |
±3% FS |
Resolution |
1ppm |
Preheating time |
3 min |
Response time |
<90s |
Power supply |
12-24V DC |
Output signal |
1: Voltage signal (choose one from 0-2V, 0-5V, 0-10V) 2: 4-20mA (current loop) 3: RS485 (standard Modbus-RTU protocol, default device address: 01) |
Average current |
Peak ≤ 200mA; Average 85 mA |
Operation temperature |
0℃~50℃ |
Operation humidity |
0-99% RH |
Dimensions |
117mmx85mmx41mm |
Weight |
350g |
Warranty |
1 year |