YGC-SM is a comprehensive soil sensor that can monitor up to 8 soil elements, including soil temperature, moisture (soil moisture), pH value, conductivity, salt, and nitrogen, phosphorus and potassium. It has high accuracy, fast response and stable output. It is less affected by soil salt content and is suitable for all kinds of soil. It can be buried in the soil for a long time, is resistant to long-term electrolysis, corrosion, vacuum potting, and is completely waterproof.
This sensor is widely used in scientific experiments, water-saving irrigation, greenhouses, flowers and vegetables, grasslands, soil rapid testing, plant cultivation, sewage treatment, grain storage, and the measurement of moisture content and temperature of various particles.
Power supply | □ DC 7~30V □ DC5V |
Measuring range | □ Soil moisture: 0~60% (volume moisture content) |
□ Soil temperature:-40~80℃ |
□ Conductivity:0~20000us/cm |
□ Salt:0~10000mg/L |
□ PH :3~10 PH |
□ Nitrogen, Phosphorus and Potassium:0-2000 mg/kg |
Accuracy | Soil moisture: ±3% (0-35% measurement range) |
±5%(35%-60% measurement range) |
Soil temperature:±0.5℃ |
Conductivity: ±5% |
Salt: ±5% |
PH: ±0.3PH |
Current signal output |
4-20mA | F =(I – 4)/ 16 * 60 |
T =(I – 4)/ 16 * 120 - 40 |
Voltage signal output |
0-5V | F=V/5* 60 |
T=V/5* 120 - 40 |
Load capacity: Current type output impedance ≤ 250Ω Voltage type output impedance ≥ 1KΩ Working environment: soil temperature -40℃~80℃; soil humidity ≤ 60% Protection level: IP68 Probe material: 304 stainless steel, anti-corrosion aluminum-zinc alloy electrode Product weight: 120 g (soil temperature and soil humidity 2 elements) Power consumption: 170mW / 12V (depending on the specific model) |