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The First Accelerator of the Optoelectronic Industry Park in Weifang High tech Zone, Shandong Province
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Shandong Jiucheng Intelligent Technology Co., Ltd
Greenhouse soil moisture monitoring station
NegotiableUpdate on 02/07
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Overview
Greenhouse soil moisture monitoring station: If meteorological data shows high temperatures and little rainfall in the next week, a sudden increase in evaporation, and the current soil moisture is already at the lower limit of the suitable range for crops, a drought warning can be triggered in advance to guide growers to store water and plan irrigation in advance, transforming passive disaster relief into active disaster prevention and greatly enhancing the foresight of disaster prevention and control.
Product Details
Greenhouse soil moisture monitoring stationIf meteorological data shows that there will be high temperatures, little rainfall, and a sudden increase in evaporation in the next week, and the current soil moisture is already at the lower limit of the suitable range for crops, a drought warning can be triggered in advance to guide farmers to store water and plan irrigation in advance, turning passive disaster relief into active disaster prevention and greatly improving the foresight of disaster prevention and control.Greenhouse soil moisture monitoring station
1、 Product Introduction
A tubular soil monitoring station is an online monitoring device used to monitor soil profile temperature, soil profile humidity, and soil profile conductivity. It can be widely used in agricultural engineering fields such as smart greenhouses, smart orchards, and smart irrigation by collecting soil temperature, moisture, and conductivity.
2、 Product parameters
Solar panel power: 8W
Standard operating voltage for solar panels: DC5V
Built in lithium battery capacity: 5000mAh
Sensor startup time: 60 seconds
Sensor supply voltage: DC12V
Sensor power supply current: 22mA
Sensor power consumption: 0.26W
Communication method: 485 Modbus RTU protocol
Measurement parameters: Can measure 5 layers simultaneously (customizable layers below 10 layers)
Measurement principle: Establish a mathematical model by measuring the soil dielectric constant, and design a spiral measuring electrode to measure soil volumetric moisture content data.
| parameter | measurement range | precision | resolution | unit |
| soil temperature | -30~70℃ | ±0.3（-10~70℃） | 0.01 | ℃ |
| soil moisture | 0~100% | ± 3% (loam) high organic matter soil (soil organic carbon content>12%) high clay content soil (clay content>45%) Due to its dielectric relaxation characteristics, calibration may be required for specific soil types | 0.1% | --- |
| soil conductivity | 0~20000us/cm | ± 3% (0~10000us/cm) ± 5% (full range) | 1 | us/cm |
3、 Advantages and Characteristics
A single soil tube sensor can simultaneously measure soil parameters at multiple depths, and the monitoring depth can be customized (less than 1M).
The sensor adopts a low-power design, with a power consumption as low as 0.26W, suitable for long-term unmanned monitoring in the field.
Each layer of the sensor can independently measure temperature, humidity, and conductivity parameters.
The sensor housing is made of imported PC material, which has high strength, corrosion resistance, and no pollution to the environment.
The waterproof level of the sensor reaches IP67, which is suitable for long-term outdoor monitoring.
The sensor measures the average humidity within a certain area, which compensates for the limitations of single point measurement.
The sensor adopts a self-designed spiral measuring electrode to improve the contact between the sensor and the soil, and to avoid measurement errors caused by air gaps as much as possible.
