Description
Greenhouse Air Temperature and Humidity Sensor. Provide air temperature and relative humidity data to greenhouse monitoring and climate-control systems.
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 |
| Temperature range | −40 to 80°C |
| RH measurement range | 0–100% RH |
| Operating humidity | 0–95% RH, non-condensing |
| Standard accuracy | ±0.5°C at 0–60°C; ±3% RH at 20–80% RH |
| Higher-accuracy option | ±0.2°C at 0–60°C; ±2% RH at 20–80% RH |
| Output | RS485 Modbus |
Selection and System Integration
Choose the accuracy variant and the number of climate zones before ordering. Position sensors where measurements represent crop conditions, away from direct spray, heaters and localized ventilation outlets.
Installation and Application Notes
A 0–100% RH measurement range does not establish operation under condensation. Plan mounting, shielding and periodic reference checks for humid greenhouses. Control setpoints and actuator logic belong to the connected controller.
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
Does this sensor control fans directly?
No direct fan-switching output is specified. A compatible controller must interpret the measurements and operate the appropriate control equipment.
Request a Project Quotation
For greenhouse temperature humidity sensor selection, send the following details so Wewin Smart Agri can help match the configuration and coordinate sample evaluation and a batch quotation:
- Temperature/RH operating conditions
- Required accuracy variant and mounting location
- Controller model, cable lengths and number of zones
- 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.
