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  • Product Name: RK510-01 Soil Moisture Sensor

RK510-01 is a high accuracy, high sensitivity of soil moisture measuring instrument.The product on the principle of electromagnetic pulse (FDR:Frequency Domain Reflectometry) to measure the dielectric constant of the soil, stainless steel probe is inserted into the soil surface or soil profile to quickly online measurement of soil volumetric moisture content, the method is the most popular method of soil moisture measurement.It can be used permanently embedded in the soil.Soil moisture sensor can be widely applied to the soil moisture monitoring, water-saving irrigation, greenhouse control, fine agriculture, hydrology and meteorology, and other fields, road monitoring.

FEATURES

  * Four 316L needle probe
  * High stability
  * High accuracy
  * Fast response
  * Easy Installation

  * Is not affected by chemical fertilizer and the influence of metal ions

APPLICATIONS

  * Agriculture irrigation
  * Greenhouse
  * Grass farm
  * Environment monitoring
  * Water conservation
  * Soil testing

TECHNICAL SPECIFICATION

Item

Technical Specification

Range

0-100%(m3/m3)

Accuracy

±2%(0-50%)

Output Signal

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

Response Time

<1s

Supply

5V, 12-24VDC

Effective measurement area

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

Housing

ABS

Dimensions

Ø50*208mm( probe:Ø4*78mm)

Operating Temperature

-30℃-+70℃

Ingress Protection

IP67

Storage

10-60℃@20%-90%RH

Probe material

316L stainless steel

DIMENSION

Unit:mm

MOUNTING

  Testing medium should be with uniform intensity;
  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;
  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;
  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;
  Please keep the sensor in dry & clean conditions.

 

PARAMETER SELECTIONTABLE

Remark

Series

Type

Range

Supply

Output

Cable Length

 

RK

 

 

 

 

 

 

 

 

510

 

 

 

 

 

 

 

 

01

 

 

 

 

 

      A       0-100%
      B       0-50%
      C       30%
        A     5V

 

 

 

 

B

 

 

12-24V

 

 

 

 

X

 

 

Other

 

 

 

 

 

A

 

4-20mA

 

 

 

 

 

B

 

0-5V

          C   0-2V

 

 

 

 

 

D

 

RS485

 

 

 

 

 

X

 

Other

 

 

 

 

 

 

2000

Units:mm(typ)

 

 

 

 

 

 

...

Units:mm

Example: RK510-01ABA2000   Range: 0-100%, Supply: 12-24V, Output:4-20mA,Cable Length:2m.