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4-20mA moisture temperature soil VWC measuring sensor

4-20mA moisture temperature soil VWC measuring sensor

Power supply voltage:
Product description:RS485 moisture temperature soil VWC measuring sensor
INQUIRY EMAIL

Application:

This MS10 soil moisture & temperature sensor is provided with high accurate and high sensitive. By measuring the dielectric constant of the reaction of soil, soil direct stable real moisture content.This MS10 soil moisture & temperature sensor can measure the volume of soil moisture.the soil moisture measurement method is in line with international standards at present.Apply to the soil moisture monitoring, scientific experiment, water-saving irrigation, greenhouse vegetables, flowers, grass, soil, plant cultivation, measured speed of sewage treatment, grain storage, greenhouse control, precision agriculture, at the same time in the measurement of water, weather and particulate matter content.

Features:

High measuring accuracy, fast response, good interchangeability

Good sealing performance, corrosion resistance, long buried in soil using

The flame retardant epoxy resin curing, completely waterproof, can withstand the strong external shocks

Needle using quality materials, can withstand long-term electrolysis, can withstand the corrosion of acid and alkali in the soil

High measuring precision, reliable performance, the effects of soil salt content is small, suitable for all kinds of soil

Having power reverse protection

Technical Parameter:

The signal output type	Output voltage 0-2V output impedance <1Kohm	current output 4-20mA load resistance <500ohm	RS485 interface, Modbus protocol
Power supply voltage	5-30V/DC	12-30V/DC	5-30V/DC
Maximum power dissipation	40mA@24V DC	80mA@24V DC (When the two current output channel is 20mA)	30mA@24V DC
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	Optional range: 0-30% volumetric moisture content 0-50% volumetric moisture content 0-100% volumetric moisture content
Soil moisture measurement accuracy	0-53% range is ± 3%; 53-100% range is ± 5%
Soil temperature measuring range	-40~80℃
The measurement precision of soil temperature	±0.5℃
Protection grade	IP68
Operating environment	-40~85℃
The storage environment	-40~85℃
The material of the probe	Food grade stainless steel
Sealing material	The black flame retardant epoxy resin
Installation	All buried or probe into all of the measured medium

Selection the order type:

Series	Code 1		Measurement parameters
MS10-	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 C		0-100% 0-50% 0-30%
					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 The SDI-12 interface 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：
MS10-	A	A		C