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Digital Soil Water Meter LORA LORAWAN WIFI 4G GPRS

  • Supplier: Honde Technology Co., Ltd.
  • Region: Beijing, China
  • Contact: Mr Marvin Li
  • Price: $280.10 / 1 - 9 pieces
    $265.10 / 10 - 99 pieces
    $249.10 / >=100 pieces
  • Min. Order: 1 piece
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Product details
Warranty:1 yearpower supply:5-24VDC
brand:HundtekPackage preview:
Sales unit:Single productMaterial:Ceramic material
Signal output -1:4-20mASignal output:RS485 Modbus protocol
Gross weight of single piece:0.400kgCustomization support:OEM, ODM, OBM
type:soil water potential sensorwaterproof:IP68
Minimum order quantity:1Wireless type:GPRS/LORA/LORAWAN/WIFI
model:RD-SWPS-02Place of origin:Beijing China
Server and software:supportSingle piece packaging size:10X10X5 cm
application:Soil moisture monitoringproduct name:soil water potential sensor
Packaging details:1 unit/box
Product Description
product name
soil water potential sensor
sensor type
Ceramic material
Measuring range
-100~-10kPa
Response time
200 milliseconds
accuracy
±2kPa
energy consumption
3~5mA
output signal
A: RS485 (standard Modbus-RTU protocol, device default address: 01)
B: 4～20mA (current loop)
Wireless output signal
Answer: Lola/Lolawang
B：GPRS
C：WIFI
D:NB-IOT
voltage
5～24V DC (when the output signal is RS485)
12~24VDC (when the output signal is 4~20mA)
range of working temperature
-40～85℃
Working humidity
0～100%RH
Response time
-40～125℃
Storage humidity
< 80% (no condensation)
weight
200 g)
aspect
Length 90.5 x Width 30.7 x Height 11 (mm)
waterproof level
IP68
Cable specifications
Standard 2 meters (other cable lengths can be customized, up to 1200 meters)
detailed picture
The soil water potential sensor can be easily inserted into the soil profile pit by wrapping wet soil in the soil profile pit. Measuring and recording is very simple. Measures soil water potential over a wide range without maintenance or calibration;No filling is required and the large range makes it an ideal sensor for measuring water potential in natural systems, especially air pockets that cannot be measured by tensiometers.
feature
◆ Using automatic calibration device to calibrate sensors one by one, the accuracy is greatly improved. ◆ There is no drift caused by degradationCeramic material. ◆ Just bury the sensor, set the clock and measurement interval, and start collecting data without programming. ◆ Epoxy resin over-injection molding process ensures that it is suitable for long-term on-site monitoring and research.



Server and software can be provided, LORA LORAWAN WIFI 4G GPRS can be integrated, and data can be viewed on mobile phones and PCs.

application

This product can be widely used in irrigation and drainage, providing scientific basis for soil moisture research in crop growth and arid areas, frozen soil, roadbed and other fields.
Product Usage



● First determine the installation depth and location of the soil water potential; ● Take a soil sample from the installation location, add water and mud to the soil sample, and fill the soil water potential sensor with mud; ● Bury the sensor with soil into the installation location, and backfill the soil .
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