5TM soil moisture temperature sensor
The soil moisture measurement is a dielectric sensor, which measures the change in capacitance on the sensor to measure the dielectric constant or permittivity of the inserted medium. Another type of dielectric sensor, TDR (Time Domain Reflectometer), is very expensive and complicated, and its large-scale use is limited. Since the dielectric constant of water is very high, when the moisture content of the soil changes, the dielectric constant of the soil also changes considerably. The 5TM sensor circuit can minimize the influence of temperature changes on the measurement. The soil temperature is measured by the thermistor built into the sensor.
5TM soil moisture temperature sensor
5TM
Technical Parameters
Soil Moisture
Measuring range
0~100%
measurement accuracy
±3% VWC@typical
Soil temperature
Measuring range
-40~50℃
measurement accuracy
±1℃
General parameters
Operating temperature
-40~70℃
Response time
150ms
output signal
Serial port (TTL) or SDI-12
powered by
3.6~15V, static: 0.3mA, measurement: 25mA
cable length
5 meters
Origin: United States
Other supplier products
|
|
QT-NC01 Rapid Pesticide Residue Detector |
product description: This detector is used to rapidly measure pesticide residue in fruits and vegetables.QT-NC01 Rapid Pesticide Residue DetectorFe... |
|
|
Davis integrated weather sensor |
Davis integrated weather sensor is an integrated weather sensor that can measure wind speed, wind direction, air temperature, air relative humidity... |
|
|
PONSEL PHEHT sensor |
PHEH sensors can be used in harsh environments such as pure mountain water with conductivity below 20 μS/cm, lakes and rivers (100 – 2000 ... |
|
|
PONSEL CONDUCTIVITY conductivity sensor |
The C4E sensor uses four-electrode technology to accurately measure conductivity. The C4E sensor stores calibration data and historical data, allow... |
|
|
QT-EQ15 Soil water potential meter |
Product description: Equilibrium tensiometer is a new revolutionary soil water potential meter which has patent protection. Soil water potential is... |
All supplier products
Same products
