| Customization: | Available |
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| Warranty: | 1 Year |
| Standard: | Celsius |
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Veinasa-TWSD Zigbee Soil Testing Equipment Integrated Temperature and Humidity Conductivity Sensor
Veinasa-TWSD integrated temperature and humidity conductivity sensor has stable performance and high sensitivity. It is an important tool for observing and studying the occurrence, evolution, improvement and dynamics of saline soil. Soil temperature, soil moisture and soil conductivity can be measured simultaneously; by measuring the dielectric constant of the soil, the true moisture content of various soils can be directly and stably reflected. The soil moisture sensor measures the volume percentage of soil moisture and is a soil moisture measurement method that meets current international standards.
| Signal output | RS485,Modbus |
| Power supply | DC5-24V |
| Static power consumption | 6mA@24V DC |
| Soil moisture measurement | Optional range:0-100%, Resolution: 0.01%, Accuracy:5% |
| Electrical conductivity range | Optional range:0-10000us/cm, Resolution: 10us/cm, Accuracy:±5% |
| Conductivity Temperature Compensation | Built-in temperature compensation sensor, compensation range 0-50ºC |
| Temperature measuring range | Range:-40~80ºC, Resolution:0.1ºC, Accuracy:±0.5ºC |
| Principle and mode of measurement | FDR Method for Soil Moisture and AC Bridge Method for Soil Conductivity, Direct test of soil in situ insertion or immersion in culture medium and water-fertilizer integrated nutrient solution. |
| Protection level | IP68 |
| Working environment | -40~85ºC |
| Probe material | Anticorrosive special electrode |
| Sealing material | Black flame retardant epoxy resin |
| Installation mode | All implants or probes are inserted into the measured medium |
| Default cable length | 5 meters, cable length can be customized as required |
| Connection mode | pre-installed cold-pressed terminal |
| Size | 45*15*145mm |
| Electrode length | 50mm |
Veinasa-TWSD has the following characteristics:
(1) Three parameters of soil temperature, soil moisture and conductivity are combined.
(2) It can also be used for the integration of water and fertilizer solutions, as well as the conductivity of other nutrient solutions and substrates.
(3) The electrode adopts specially treated alloy material, which can withstand strong external impact and is not easy to damage.
(4) Completely sealed, resistant to acid and alkali corrosion, can be buried in the soil or directly into the water for long-term dynamic detection.
(5) High precision, fast response, good interchangeability, probe plug-in design to ensure accurate measurement and reliable performance.
(6) Perfect protection circuit.
(1) If the sensor is used with our data logger, it can be directly connected to the corresponding interface of our data logger.
(2) If buy separate transducer, the transducer supporting lines sequence respectively to:
| Line Color | Output signal |
| RS485 | |
| Red | Power + |
| Black |
Power ground - |
| Yellow | A+/TX |
| Blue | B-/RX |
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