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RK520-01  Soil Moisture & Temperature Sensor M&J
  • RK520-01  Soil Moisture & Temperature Sensor M&J
  • RK520-01  Soil Moisture & Temperature Sensor M&J
  • RK520-01  Soil Moisture & Temperature Sensor M&J
  • RK520-01  Soil Moisture & Temperature Sensor M&J
  • RK520-01  Soil Moisture & Temperature Sensor M&J

RK520-01 Soil Moisture & Temperature Sensor

RK520-01-4-20mA

Soil Moisture &Temperature Sensor

Moisure Range: 0-100%, Accuracy: ±3%

Temperature Range: -30-70°C,

Accuracy: ±0.3°C

Output Signal: 4-20mA/0-5V/RS485

Supply: 12-24V

SENSOR SIGNAL
Description

RK520-01 - Soil Moisture & Temperature Sensor to integrate the moisture and temperature measurement.The stainless steel probe is inserted into soil surface or soil profile to test soil moisture and temperature quickly. Moisture measurement part is designed on the basis of the principle of FDR, by measuring the dielectric constant of the soil in order to measure the volume of the soil moisture content, temperature part adopts precision platinum resistance element, the product built-in drift calibration and temperature compensation circuit, can adapt to most applications.The probe can be permanently embedded underground and be connected to a data logger for unlimited testing.

SPECIFICATIONS

Item

Technical Specification

Moisture

Temperature

Range

0-100%(m3/m3)

-30℃-+70℃

Accuracy

±3%(0-50%)

±0.3℃

Output Signal

4-20mA ,0-5V,0-2V,RS485 optional

Response Time

<1s

Supply

5VDC, 12-24VDC

Effective measurement area

With the center of the probe diameter is 70mm, high 70mm cylinder

Housing

ABS

Dimensions

71*45*16mm( probe:2* Ø3*55mm,1*Ø4*55mm)

Operating Temperature

-40℃-+80℃

Ingress Protection

IP68

Storage

10-60℃@20%-90%RH

Probe material

316L  stainless steel

1.Testing medium should be with uniform intensity.

2. If surface soil water content measurement, the sensor should be insert into soil  vertically.  Do not shake the sensor when inserted, otherwise the probe will be blended;

3. If multi-layer soil water content measurement, the sensor should be buried in the soil and parallel to the ground. Make sure the probe not be blended;

4. When removing sensors from the soil, please hold the sensor housing shell and do not forcibly pull on the cable. Soil on probes should be brushed tightly.

5. Please keep the sensor in dry & clean conditions.

Product Details
RK520-01-4-20mA
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