Subtotal: 13,900RWF
RS485 Soil NPK Sensor
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160,000RWF
In Stock
The RS485 Soil NPK Sensor is a device that measures the nutrient levels of soil, specifically Nitrogen, Phosphorus, and Potassium (NPK), which are essential for plant growth. It features an RS485 communication interface, which allows it to transmit data over long distances without significant signal degradation. The sensor is durable, accurate, and can be calibrated regularly to ensure precise measurements. It is an ideal tool for precision agriculture, allowing farmers and agricultural professionals to optimize crop yield and minimize fertilizer waste.
Description
An RS485 Soil NPK Sensor is a device used to measure the nutrient levels of soil, specifically Nitrogen, Phosphorus, and Potassium (NPK), which are essential for plant growth. The sensor is equipped with an RS485 communication interface, which allows it to transmit data over long distances without significant signal degradation.
The sensor typically consists of a probe that is inserted into the soil, which is connected to a transmitter unit that processes the data and sends it over the RS485 interface. The transmitter unit may also have built-in data logging capabilities, allowing it to store data for later analysis.
The RS485 interface is a serial communication protocol that uses differential signaling to reduce noise and increase reliability over long distances. This makes the RS485 Soil NPK Sensor ideal for use in large agricultural fields or greenhouses, where multiple sensors may need to be connected over long distances to a central monitoring system.
The NPK measurements provided by the RS485 Soil NPK Sensor are critical for optimizing crop yield and minimizing fertilizer waste. By monitoring soil nutrient levels in real-time, farmers and agricultural professionals can adjust their fertilization strategies to ensure optimal plant growth and reduce the risk of nutrient deficiencies or excesses.
Here are potential specifications for an RS485 Soil NPK Sensor:
- NPK measurement range: The sensor should be capable of measuring Nitrogen (N), Phosphorus (P), and Potassium (K) nutrient levels in soil within a specific range, such as 0-200 ppm.
- Measurement accuracy: The sensor's accuracy should be high, with a margin of error of no more than 5%.
- Soil type compatibility: The sensor should be designed to work with a variety of soil types, including sandy, clay, or loamy soils.
- Sampling depth: The sensor should be able to measure nutrient levels at a specific depth, such as 10 cm or 20 cm below the soil surface.
- Calibration: The sensor should be calibrated regularly to ensure accurate measurements. Ideally, the calibration process should be straightforward and easy to perform.
- Communication interface: The sensor should feature an RS485 communication interface, which allows it to transmit data over long distances (up to 1,200 meters) without significant signal degradation. The interface should be compatible with standard industrial communication protocols, such as Modbus RTU.
- Power source: The sensor should be designed to operate on low power, requiring no more than 5VDC to function. The power source may be provided by a battery or an external power supply.
- Durability: The sensor should be built to withstand harsh environmental conditions, including temperature fluctuations, humidity, and exposure to chemicals or UV radiation. The housing should be rugged and waterproof to protect the internal components.
- Data logging: The sensor may feature a built-in data logging capability, allowing it to store measurements for later analysis. The data may be stored on internal memory or an external storage device, such as an SD card.
- Integration: The sensor should be designed to integrate with other agricultural monitoring systems, such as weather stations, irrigation controllers, or crop management software.
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