Description
RS485 CO2 Sensor for Greenhouse Monitoring. Measure carbon dioxide concentration for commercial greenhouse ventilation and CO2 monitoring projects.
Specifications
The table describes the listed configuration. Confirm the ordered range, output variant, accessories and acceptance criteria before procurement.
| Parameter | Specification |
|---|---|
| Power | 9–24V DC |
| Method | Infrared measurement |
| CO2 range | 0–5,000 ppm |
| Resolution | 1 ppm |
| Listed accuracy | ±(50 ppm + 5% of reading) |
| Operating humidity | 0–95% RH, non-condensing |
| Output | RS485 Modbus |
Selection and System Integration
Select the range around the crop-management and ventilation needs. Request calibration instructions and any automatic baseline-correction behavior, especially where the greenhouse does not regularly return to outdoor background concentration.
Installation and Application Notes
Place the sensor away from a CO2 injection point and verify representative air mixing. Crop responses depend on light, temperature, nutrition and management; the sensor does not guarantee yield improvement. Safety-alarm certification is not established by this product sheet.
Sample Evaluation
Before a larger order, check the selected sample against the agreed specification using representative operating conditions. Confirm wiring, power, output units and controller communication, then record reference measurements and any configuration changes. Agree on the required documents, packing and replacement components as part of the quotation.
Application FAQ
Can it replace a certified personnel-safety CO2 alarm?
The supplied configuration is for process monitoring. Use a separately specified and certified safety system where personnel protection is required.
Request a Project Quotation
For greenhouse CO2 sensor selection, send the following details so Wewin Smart Agri can help match the configuration and coordinate sample evaluation and a batch quotation:
- Expected CO2 range and greenhouse use
- Baseline conditions and calibration expectations
- Controller interface, sensor locations and quantity
- Destination country, estimated order quantity and required delivery schedule
Send your application requirements for configuration review and quotation. Related project information is available in our agricultural sensor range.
