Frost Alert System Frost Alert Weather Station

Sensors and portable instruments
AGRO-METEOROLOGIA
Measurement of Soil Water content
SENSORS AND PORTABLE INSTRUMENTS

TerraSense SMT2

Soil moisture and temperature sensor

Ec Sense

Electrical conductivity sensor

E-Leaf

Leaf wetness sensor

Air temperature and humidity sensor

Solar Radiation Sensor

Dendrometro

Diametrical growth sensor

Measurement of Soil Water content TerraSense SMT2
Soil moisture and temperature sensor

The sensor measures the apparent dielectric constant in the soil and computes theVolumetric Water Content (VWC).
The embedded regression formula and specific factory calibration guarantee high accuracy in all the most common type of soils.
Compatible with::
- MeteoSense station (up to 4 sensors)
- Wireless units (up to 2 sensors)
- Wireless Repeater (up to 2 sensors)
- Portable reader HandySense
Applications:
- Water saving
- Remote irrigation management
Product code
PS-0050-JB
Measuring range (humidity): 0% to saturation
Accuracy: < 2%
Measuring range (temperature): -20 to +50° C, 0.1° C
Environmental protection: IP68
Standard cable: 3 m (other lengths on request)
HandySense datasheet
TerraSense datasheet
TerraSense installation guide
Measurement of Soil Water content EC Sense
Electrical conductivity sensor

The sensor operates with 4 electrodes Wenner bridge measurement principle, which guarantees accuracy and long term stability of the measurements. It can be used to evaluate the electrical conductivity of a soil sample, thus allowing to estimate the concentration of dissolved ions.
Compatible with::
- MeteoSense stations
- Wireless units
- Wireless Repeater
Applications:
- Fertigation
- Remote irrigation management
Product code
PS-0084-CF
Conductivity measuring range: 0 to 15 dS / m
Internal compensation of temperature
Environmental protection: IP68
Standard cable: 3 m (other lengths on request)
EC Sense datasheet
Measurement of Soil Water content TH Sense 2.0
Air temperature and humidity sensor

Housed in a white solar radiation shield, it features a new generation solid-state sensor, ensuring high reliability and measurement accuracy.
The internal sensor is protected by a special filter, also available as a spare part.
Compatible with:
- MeteoSense stations
- Wireless units
- Wireless Repeater
Applications:
- Meteorology
- Precision Agriculture
- Pest management
- Calculation of evapotranspiration
Product code
PS-0090-JG
Power supply: 3 - 15 VDC
Current consumption: 15 mA (max), Typical 6 mA
Operating range: -25 °C +85 °C / 0 .. 100 %RH
Response time: < 30 sec
TH Sense datasheet
Measurement of Soil Water content Solar Radiation Sensor

This sensors is based on a silicon photodiode, ad it is enclosed in an anodized aluminum housing with PTFE lens, the sensor is suitable for all applications of agro-meteorology and has an excellent quality/price ratio.
Compatible with:
- MeteoSense stations
- Wireless units
- Wireless Repeater
Applications:
- Meteorology
- Solar plants
- Precision Agriculture
- Calculation of evapotranspiration
Product code
PS-0085-FF
Power supply: 3.3 – 5.0 VDC
Current consumption: < 20 mA
Output:
- Voltage output
- Serial output: RS485, 115200 bps
Sola radiation sensor datasheet
Measurement of Soil Water content Dendometro
Diametrical growth sensor

The sensor can be positioned across the trunk or shoots of the plant, to assess both the seasonal growth and the daily changes.
It can be useful to check in advance the onset of water stress.
Compatible with:
- Wireless units
-Wireless Repeater
Applications:
- Irrigation management
- Precision Agriculture
Product code
PS-0015-LA
Measuring range: 10 to 100 mm
(Other options on request)
Operating principle: potentiometric
Diametric growth sensor datasheet
Measurement of Soil Water content E-Leaf
Leaf wetness sensor

The leaf wetness is a capacitive sensor immune from surface oxidation and loss of sensitivity, as compared to common resistive type sensors.
Its unique feature is to separately measure the wetting of the upper and lower side, with a crucial impact to verify the pathogens risk of infection.
Compatible with:
- MeteoSense stations
- Wireless units
- Wireless Repeater
Applications:
- Integrated pest management
- Precision Agriculture
Product code
PS-0061-AD
Power supply: 3 to 5 VDC
Output 0.5 ... 3 VDC
Environmental protection: IP67
Standard cable: 2 meters

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Netsens s.r.l.
Via Sandro Pertini 93 - 50019 Sesto Fiorentino
Florence - Tuscany - Italy
Phone +39 055 3437042 - Fax +39 055 3416085


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