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        1. MS20 4-20mA outputing Modbus Protocol soil temperature moisture sensor

          Product Description:Name:MS20 0-2V outputing Soil volumetric water content (VWC) and temperature moisture sensorType:BND-F21,Technical parametersThe MS10 series, the soil volumetric water content (VWC) and temperature, soil volumetric water content range of 0-100%, RS485 interface, Modbus protocol. The selection of the code as follows:
          Description

          Product Description:

          Name:MS20 0-2V outputing Soil volumetric water content (VWC) and temperature moisture sensor

          Type:BND-F2


          1,Technical parameters

          technical parameter


          RS485

          Output voltage

          Output voltage

          (ultra-low-power)

          current output

          Output range

          Modbus protocol

          0-2V

          0-5V

          0-10V

          Or custom design

          0-1V

          0-2V

          4-20mA

          Or custom design

          Power supply voltage

          4.2-30V/DC

          4.2-30V/DC

          3-16V

          12-30V/DC

          The average working

          current

          <10mA

          <10mA

          <8mA

          <15mA

          (No current output)

          Function feature

          1,Customizable soil types

          2,Multiple sensors netting system

          3,Digital transmission to ensure accuracy

          4,far transmission distance

          output voltage range can be customized


          Ultra-low power consumption can be used for various data recorder


          far transmission distance


          Soil moisture measurement area

          The probe as the center, the diameter of 7cm, height of 7cm cylinder

          Response time (moisture and

          temperature)

          Less than 1 second

          Soil moisture measurement range

          0-50% ,0-100% volumetric moisture content

          Soil moisture measurement

          accuracy

          0-53%range is±2%;53-100%range is±4%

          Soil temperature measuring range

          -40~80℃

          The measurement precision of

          soil temperature

          ±0.4℃

          Protection grade

          IP68, can be completely submerged in water long time

          Operating environment

          -40~85℃

          The storage environment

          -40~85℃

          The material of the probe

          Special corrosion resistant stainless steel

          Sealing material

          The black flame retardant epoxy resin

          Installation

          All buried or probe into all of the measured medium


          2 Selection Order


          Series

          Code 1

          Measurement parameters

          MS20-

          A

          B

          Soil volumetric water content (VWC) and temperature
                 Soil volumetric water content (VWC)



          Code 2

          The range of volumetric water content of soil



          A

          B

          0-100%

          0-50%




          Code 3

          Output signal




          A

          B

          C

          D


          E


          F

          G

          Output voltage 0-2V

          The current output of 4-20mA

          RS485 interface, Modbus protocol


          RS485 interface, Modbus protocol and the 0-2V output voltage

          RS485 interface, Modbus protocol and 4-20mA output current
                   voltage output 0-2v(0-16 power supply)
                   Custom


          Type example:

          The MS10 series, the soil volumetric water content (VWC) and temperature, soil volumetric water content range of 0-100%, RS485 interface, Modbus protocol. The selection of the code as follows:

          MS20-

          A

          A

          C



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