Introduction to Soil Moisture, Temperature, and Salt Rapid Measuring Instrument

The soil moisture, temperature, and salinity rapid measuring instrument adopts an integrated structure design, and the host can collect multiple parameters such as soil moisture, soil temperature, and salinity in the tested environment in real time.

Technical parameters of soil moisture, temperature, and salinity rapid measuring instrument:

Soil moisture:

Soil volumetric moisture content;

Unit:% (m3/m3);

Test sensitivity: ± 0.01% (m3/m3);

Range: 0-100% (m3/m3);

Measurement accuracy: within the range of 0-50% (m3/m3) ± 2% (m3/m3);

Within the range of 50-100% (m3/m3) ± 3% (m3/m3);

Resolution: 0.1%

Exchange accuracy:< 3%

Retest error:< 1%

Response time:<1 second

Measurement stability time: 1 second

Measurement area: a cylinder with a diameter of 10cm and a height of 10cm

Soil temperature:

Range: -40-120 ℃ Measurement accuracy: ± 0.2 ℃ Resolution: ± 0.1 ℃

Swap error:<0.2 ℃ Response time:< 100mS Stable time:<1 second

Soil salinity:

Range: 0-20ms Measurement accuracy: ± 2% Resolution: ± 0.1ms

Moisture temperature material characteristics: Stainless steel (resistant to electrolysis, can withstand long-term electrolysis, can withstand acid and alkali corrosion in soil)

Communication method: USB2.0

Software: Free gift of upper computer software

Cable: 2 meters of moisture national standard shielded wire, 2 meters of temperature resistant polytetrafluoroethylene wire.

Measurement methods: insertion, burial, profile, etc

Power supply methods: lithium battery power supply and AC power supply

Configurable GPS module, GPRS module, SMS module, MAX485

Performance of Soil Moisture, Temperature, and Salinity Rapid Measuring Instrument

This machine is compact in size, beautiful, easy to operate, reliable in performance, and extremely convenient to carry in the wild. After connecting the sensor to the host, the records can be manually stored or the sampling interval can be set arbitrarily by the host to automatically store the recorded data.

The large Chinese LCD display tracks and records the values, number of groups, and low voltage warnings of various tested environmental factors throughout the process. The host is equipped with a large capacity memory that can store 100000 pieces of data and has automatic power-off data storage protection function.

After inserting each sensor into the host, the host has automatic recognition function, good sensor consistency, and can combine sensors according to needs. Sensor interfaces with different parameters can be converted to each other without affecting measurement accuracy.

The instrument has multi-channel automatic detection extension function, which can achieve synchronous detection of multiple sensors simultaneously connected.

The upper computer software has powerful functions, and can export the recorded data to the computer at any time through the USB interface, and store it as an EXCEL table file to generate data curves for further data processing by other analysis software. Can serve as a basis for environmental assessment. At the same time, printing and data uploading can also be done through a printer.

Scope of application of soil moisture, temperature, and salinity rapid measuring instrument

Widely used in soil moisture detection, dryland water-saving irrigation, precision agriculture, forestry, geological exploration, plant cultivation, water conservancy, environmental protection and other fields.

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