Soil Humidity and Conductivity sensor 4-20mA
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The Soil Humidity and Conductivity Sensor with a 4-20mA output is designed for agricultural applications to measure soil moisture content and conductivity. It provides essential data for irrigation management and soil health monitoring, transmitting readings via a 4-20mA current loop for reliable and accurate data transfer over long distances.
Key Features:
- Soil Moisture Measurement: Determines the moisture content in the soil, crucial for optimizing irrigation scheduling.
- Soil Conductivity: Measures the electrical conductivity of the soil, indicating nutrient levels and soil salinity.
- Output Signal: Utilizes a 4-20mA current loop for transmitting sensor data.
- Accuracy: Provides precise measurements of soil parameters for effective decision-making.
- Durability: Designed to withstand outdoor conditions and exposure to soil moisture.
- Integration: Compatible with agricultural monitoring systems and PLCs (Programmable Logic Controllers).
- Low Power Consumption: Operates efficiently with minimal power requirements.
- Measurement Parameters: Soil humidity (moisture content) and conductivity
- Output Signal: 4-20mA current loop
- Operating Range: Suitable for agricultural soil monitoring
- Power Supply: Typically powered by a DC source compatible with agricultural systems
- Dimensions: Designed for integration into soil monitoring setups
- Precision Agriculture: Optimizes irrigation and nutrient management based on real-time soil data.
- Crop Management: Monitors soil conditions to enhance crop yield and quality.
- Environmental Monitoring: Assesses soil health and salinity levels for sustainable farming practices.
- Smart Farming: Integrates with IoT platforms for remote monitoring and control.
- Research: Supports scientific studies and experiments requiring accurate soil parameter data.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment