Physical and chemical equipment soil moisture sensor SM150T
Asahiko Trading Co., Ltd.
About This Product
■Summary
The SM150T is based on over 40 years of field measurement equipment design and manufacturing experience, making it the ideal soil moisture sensor for system integration.
Delta-T Devices' SM150T builds on over 40 years of field measurement equipment design and manufacturing experience, making it the ideal soil moisture sensor for system integration. Patented sensor electronics consistently monitor salinity and temperature, providing excellent measurement accuracy, essential for critical control and irrigation decisions. The industrial UV-resistant cable with IP68 waterproof connectors allows the sensor to be permanently buried, and the cable can be easily replaced or extended as needed.
■Features
・Accurate and stable measurement: ±3% in VWC (volume water content) range from 0 to 70%
- Robust and highly durable: UV-resistant cable with IP68 connector
・Simple 0-1V output (moisture)
・Low power: Provides 18mA 5~14V for 1 second
■Application
Soil calibration curves are available for common soils and substrates, but specific soil calibration curves can be determined if needed. Sensors can be placed deep in a borehole or buried in a container.
・Soil science
・Horticulture
・Irrigation
■Measurable units
・Soil moisture
·salt
·temperature
・Soil calibration curve
Combination information
■Also available for individual sales
・SM150T: Soil moisture sensor bare wire cable with built-in temperature sensor must be ordered separately
SMSC/lw-05: 5m cable terminated with bare wire for connecting to data logger and controller
■SM150T accessories for deep burial
・ML/EX50: 0.5m extension tube
・ML/EX100: 1.0m extension tube
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Product
Physical and chemical equipment soil moisture sensor SM150T
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Handling Company
Asahiko Trading Co., Ltd.
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Categories
1 Models of Physical and chemical equipment soil moisture sensor SM150T
| Product Image | Part Number | Price (excluding tax) | Accuracy | Dimensions/weight | External output | Power supply | Salinity range | Sample volume | Sensor calibration | Soil calibration | Soil moisture measurement range | Temperature range | Waterproof |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SM150T |
Available upon quote |
±0.03m3.m-3 (3%) Volumetric water content (VWC) ±0.5℃ (0~40℃ for temperature sensor) |
Overall: Diameter 143 x 40mm Rod: Diameter 51mm x 2.5mm Weight: 0.1kg (excluding cable) |
0~1.0V differential Compatible with 0~0.6m3.m^‐3 |
5~14V, up to 18mA for 1 second Minimum 5V on 100m cable |
50~1,000mS.m^‐1 ±5%vol over 100~1,000mS.m^-1 and 0~60%VWC |
Diameter 55×70mm The sample volume is weighted towards the soil immediately surrounding the rod |
Individual sensors are replaceable Recalibration is recommended every 3 years (depending on application) |
Calibrations for common mineral and organic soils are provided. |
0~1.0m3.m^‐3 (100%) However, accuracy decreases when VWC exceeds 70% |
Accuracy: 0~60℃ | IP68 (when using Delta-T cable) |
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