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RS485 Moisture / Electric Conductivity / Temperature 3 in 1 Soil Sensor
Name:RS485 Moisture / Electric Conductivity / Temperature 3 in 1 Soil Sensor
Type:BND-MEC
Manufacturer:soil conductivity sensor,soil moisture sensor,soil temperature sensor 3 in one
Product Description:
Product Description

RS485 soil moisture / water conductivity and temperature three in one soil sensor


MEC10 soil moisture / conductivity / temperature sensor is high sensitivity and stable performance. it is the important tool for observation and study of the occurrence, evolution of saline soil, as well as for improved water and salt dynamic. By measuring the dielectric constant of the soil, can be stably directly reflect the true moisture content of various soils. MEC10 soil moisture sensor measures the soil moisture volume percentage, soil moisture measurement methods in line with current international standards. Suitable for soil moisture monitoring, scientific experiments, water-saving irrigation, greenhouse, flowers, vegetables, grass pastures, fast testing of soil, plant culture, sewage treatment, precision agriculture and other occasions.

Sensor has the following characteristics:

(1) soil moisture, Electric conductivity and temperature 3 in 1.

(2) can be used on one of the fertilizer solution , as well as on testing Electric conductivity between the other nutrient and the matrix.

(3) the electrode is used of specially treated alloy material that can withstand strong external shocks, difficult to damage.

(4) it is completely sealed, acid corrosion, can be embedded directly into the soil or water for long-term dynamic testing.

(5)  High accuracy, fast response, good interchangeability, measuring probe into the design to ensure accurate and reliable performance.

(6) perfect protection circuit and a variety of signal output interface optional.

Detailed Images
Technical Parameters
Output Signal
Voltage Output0-2V
(The output impedance of approximately 0 Euro)
Current output4-20mA
Load Resistance
<500ohm)
RS485 Interface
Modbus Protocol
Supply voltage
3.6-30V/DC DC
12-30V/DC DC
3.6-30V/DC DC
Static power
6mA@24V DC DC
50mA@24V DC DC
(Two current output channels are 20mA)
6mA@24V DCDC
Soil moisture range
Range:0-50%,0-100%
Resolution:0-50%(0.03%),50-100%(1%)
Accuracy:0-50%(2%),50-100%(3%)
Electric conductivity Range
Range:0-5000us/cm,10000us/cm,20000us/cm
Resolution:0-10000us/cm(10us/cm), 100000-20000us/cm(50us/cm)
Accuracy: 0-10000us/cm(±3%); 10000-20000us/cm(±5%)
Conductivity Temperature Compensation
Built-in temperature compensation sensor,Compensation range0-50℃
Temperature measurement range
range:-40~80℃,Resolution:0.1℃,accuracy :±0.5℃
The measuring principle
FDR method of soil moisture, soil conductivity AC bridge method,Insert situ soil or immersed in broth, or integrative water and fertilizer nutrient solution to test directly.
Protection class
IP68 Immersion in water can be used for a long
Operating Environment
-40~85℃
Probe material
Special electrode corrosion
Sealing material
Black flame retardant epoxy resin
Mounting
All buried or probes inserted all measured media
The default cable length
2M, can be customizable
Connection
Preloaded cold terminal
Size
45*15*145mm
Electrode length
70mm

Model Selection


Code number
Code
Code Description
Code 1: Products
MEC10
MEC10 soil moisture,soil electric conductivity (EC)and soil temperature 3 in 1
Code 2: measurement parameters

A

B

C

soil moisture, soil electric conductivity (EC)

soil temperature, soil electric conductvity( EC)

soil temperature,soil moisture,and EC 3 in one

Code 3:Soil moisture range
A

B
0-50%

0-100%
Code 4:Conductivity Range
A
B
C
D
0-5000us/cm
0-10000us/cm
0-20000us/cm
custom design
Code 5: supply voltage
A
B
C
D
1.3-5.6V DC
3.6-30V DC
12-30V DC( output:4-20mA Only)
custom design
Code 6: Output signal
A
B
C
D
E
F

Voltage Output 0-2V
Current output 4-20mA
RS485 interface ,Modbus Protocol
RS485 interface,Modbus Protocol & Voltage Output0-2V
RS485 interface,Modbus Protocol & Current Output4-20mA
custom design
Code 7: line length
002
XXX
2M
custom design
Code example:
MEC10 soil sensor,Soil moisture range:0-100%,soil electric conductivity range:0-10000us/cm,3.6-30V power supply,RS485 interface,Modbus protocol,5M cable。Code sample :MEC10 - A B B A C 005


Product Picture
 
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