Soil Moisture Sensor
The SS-SMS Soil Moisture Sensor is a high-precision soil monitoring device designed to accurately measure volumetric soil moisture content using advanced Frequency Domain Reflectometry (FDR) technology. Featuring a durable 316L stainless steel probe, fast response time, and excellent stability, it provides reliable real-time soil moisture data for precision agriculture, greenhouse management, irrigation control, hydrology, and environmental monitoring applications. Its rugged IP67-rated construction ensures long-term performance in demanding field conditions while minimizing interference from fertilizers and metal ions.
Key Highlights
- High-accuracy soil moisture measurement using FDR technology
- Durable 316L stainless steel probe for long-term field deployment
- Fast response time with excellent measurement stability
- Low sensitivity to soil salinity, fertilizers, and metal ions
- IP67-rated waterproof construction for harsh outdoor environments
- Suitable for agriculture, irrigation, greenhouse, and environmental monitoring
Product Overview
The SS-SMS Soil Moisture Sensor is a professional-grade sensing solution designed for accurate and reliable measurement of volumetric soil moisture content in agricultural, horticultural, greenhouse, landscaping, and environmental monitoring applications. Utilizing advanced Frequency Domain Reflectometry (FDR) technology, the sensor delivers precise real-time moisture data, enabling optimized irrigation management, improved crop productivity, and efficient water resource utilization. Engineered for demanding field conditions, the sensor features a rugged ABS housing and a corrosion-resistant 316L stainless steel probe that ensures long-term durability and stable performance in a wide range of soil types.
Key Features & Capabilities
Enterprise-grade technology designed for mission-critical operations
High accuracy
±2% ensures reliable readings
Multiple output options
4–20 mA, 0–5 V, 0–2 V
Response time
Fast response time (<1 second) for real-time monitoring
ESD
IP67 protection for outdoor and harsh environments
Technical Specifications
Key technical details and performance specifications
| Specification | Details |
|---|---|
| Range(m3/m3) | 0-100% |
| Accuracy | ±2% |
| Analog Output | 4-20mA, 0-5V, 0-2V |
| Digital Output (Optional) | RS485 |
| Response Time | <1 s |
| Measurement Stabilization Time | <20 s |
| Effective Measurement Area | Effective measurement area with the centre of the diameter is 70mm, high 70mm cylinder |
| Housing Material | ABS |
| Dimensions | Ø50208mm(probe: ø478mm) |
| Ingress Protection | IP67 |
| Operating Voltage | 5V, 12-24VDC |
| Probe Material | 316L Stainless Steel |
| Cable Length | 2 m Standard |
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