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 year	power supply:	5-24VDC
brand:	Hundtek	Package preview:
Sales unit:	Single product	Material:	Ceramic material
Signal output -1:	4-20mA	Signal output:	RS485 Modbus protocol
Gross weight of single piece:	0.400kg	Customization support:	OEM, ODM, OBM
type:	soil water potential sensor	waterproof:	IP68
Minimum order quantity:	1	Wireless type:	GPRS/LORA/LORAWAN/WIFI
model:	RD-SWPS-02	Place of origin:	Beijing China
Server and software:	support	Single piece packaging size:	10X10X5 cm
application:	Soil moisture monitoring	product 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)
output signal		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)
voltage
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 .