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Time:2022-09-17 16:47:40 Popularity:360
Soil moisture conductivity temperature sensors Product Description.
The soil moisture/conductivity/temperature sensor is stable and sensitive and is an important tool for observing and studying the occurrence, evolution and improvement of saline soils as well as water and salt dynamics. By measuring the dielectric constant of the soil, it gives a direct and stable indication of the true moisture content of various soils. The soil moisture sensor measures soil moisture as a percentage by volume and is a soil moisture measurement method that meets current international standards. It is suitable for soil moisture monitoring, scientific experiments, water saving irrigation, greenhouses, flowers and vegetables, grassland pastures, rapid soil testing, plant culture, sewage treatment, fine agriculture, etc.
Soil moisture temperature conductivity sensors (3-in-1 soil sensors)Technical parameters.
Signal output type | RS485 interface Modbus protocol |
Supply voltage | 5-24V DC |
Static power consumption | 6mA@24V DC |
Soil moisture range | Measuring range: 0-100% Resolution: 0.03% within 0-50%, 1% within 50-100% Accuracy: 2% within 0-50%, 3% within 50-100% |
Conductivity range | Measuring range: 0-10000us/cm Resolution: 10us/cm within 0-10000us/cm Accuracy ±3% in the range 0-10000us/cm |
Temperature compensation for conductivity | Built-in temperature compensation sensor, compensation range 0-50°C |
Temperature measurement range | Range: -40~80℃, Resolution: 0.1℃, Accuracy: ±0.5℃ |
Measuring principle and measurement method | Soil moisture FDR method, soil conductivity AC bridge method Soil inserted in situ or submerged in a culture or water-fertiliser nutrient solution for direct testing |
Protection class | IP68 submerged in water for long term use |
Operating environment | -40~85°C |
Probe material | Anti-corrosion special electrodes |
Sealing materials | Black flame retardant epoxy resin |
Mounting method | Full embedding or full insertion of the probe into the measured medium |
Default cable length | 2m, cable length on request |
Connection method | Pre-assembled cold crimp terminals |
Dimensions | 45*15*145mm |
Electrode length | 60mm |
Soil moisture temperature conductivity sensors Functional features.
(1) Soil moisture content, electrical conductivity and temperature in one parameter.
(2) It can also be used for the conductivity of water and fertiliser solutions, and other nutrient solutions and substrates.
(3) The electrode is made of specially treated alloy material, which can withstand strong external impact and is not easily damaged.
(4) Completely sealed, acid and alkali resistant, can be buried in the soil or directly into the water for long-term dynamic testing.
(5) High accuracy, fast response, good interchangeability, probe insertion design ensures accurate measurement and reliable performance.
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