Weather Station

davis
Description

The SynField Weather Station (SF-WS-02) is based on Davis Vantage Pro 2, a reliable and reasonably priced weather station that allows you to measure:

  • Air Temperature and Humidity
  • Wind Intensity and Direction
  • Rain collector
  • UV and Solar Radiation (optional)

The station is connected to the SynField system via a dedicated board that enables all the mentioned sensors to communicate through a single SynField connector.

Technical Specifications

Specifications

Air Temperature

·  Accuracy: ±0.3οC

·  Resolution: 1οC

·  Measuring range: -40 oC  to +65oC

Air humidity

·  Accuracy: ±2%

·  Resolution: 1%

·  Annual deviation: up to ±2%

·  Intermediate Measure Time: 10 sec

·  Measuring range: 0% to100%

Wind Intensity and Direction

·  Accuracy of Wind Intensity Measurement: ±5ο

·  Accuracy of Wind Direction Measurement: ±3ο

·  Dimensions: 381 mm x 38 mm x 457 mm

Rain Measurement

·  Daily Rainfall: 0.0 mm to 999.8 mm

·  Accuracy: ±4% (for rain <50 mm/hr), ±5% (for rain <100 mm/hr)

·  Intermediate Measure Time: 20-24 sec

·  Dimensions: 16.5 cm diameter  x 24 cm height

UV & Solar Radiation

·  Spectrum response: 400 to 1100 nanometers

·  Accuracy: ±3% (angle 0° to ±70°); ±10% (angle ±70° to ±85°)

·  Temperature Coefficient: +0.12% per °C

Operating temperature

-40 oC  to +65oC

Storing temperature

-40 oC  to +70oC

Drill&Drop MT/MTS

Εικόνα1
Description

The Sentek Drill&Drop MT is an easy to install soil measurement probe. It carries temperature and humidity sensors every 10cm of its length measuring accurately the profile of your soil. The Drill&Drop MTS probe carries additional salinity sensors. The probes are connected to the SynField system via special wiring.

Technical Specifications

Specifications

Soil Moisture

·  Accuracy: ±0.03% vol

·  Resolution: 1:10000

Soil Temperature

·  Range: -20 oC  έως +60oC

·  Accuracy: ±2oC έως 25oC

·  Resolution: 0.3oC

Triscan sensor

·  Resolution: 1:6000

Length

30 cm or 60 cm or 90 cm

Soil Moisture

10HS-Large-Volume-Soil-Moisture-Decaong-10HS-Soil-Sensor-10HS-Sensor.jpg_640x640
Description

SynField Soil Moisture (SF-SM-10HS) is based on the Meter/Decagon 10HS. This sensor enables you to monitor volumetric water content of soil accurately and affordably. The 10HS has a low power requirement and very high resolution, allowing you for many measurements over a long period of time with minimal battery usage. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

Soil Moisture (Volumetric Water Content)

·  Spectrum response: 0% to 100%

·  Accuracy: ±2,5%

·  Intermediate Measure Time: 10 msec

Dimensions

14.5 cm x 3.3 cm x 0.7 cm

Operating Temperature

-40°C to +50°C

ec5
Description

SynField Soil Moisture (SF-SM-03) is based on Decagon ECH2O EC-5, a reliable and cost-effective sensor which determines volumetric water content of the soil. The EC-5 was designed for easy installation; after digging a hole to the desired depth, push the prongs into undisturbed soil at the bottom or into the sidewall of the hole. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

Soil Moisture

 

·  Range: 0% to 100%

·  Accuracy: ±3% (±1% after calibration)

·  Measurement interval: 10msec

Size

8.9cm × 1.8cm × 0.7cm

Soil Electrical Conductivity

5te-11
Description

SynField Soil Electrical Conductivity (SF-EC-01) is based on the Decagon ECH2O 5TE. The Decagon 5TE sensor is a low-cost, accurate tool for:
• Soil Moisture (volumetric water content)
• Soil Temperature
• Electrical Conductivity

All three measurements are made independently. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

Soil Moisture (Volumetric Water Content)

·  Spectrum response: 0% to 50%

·  Accuracy: ±3% (±1% after calibration)

·  Intermediate Measure Time: 150 msec

Electrical conductivity

·  Accuracy: ±10% from 0 to 7dS/m (for >7dS/m needs calibration)

·  Resolution: 0.01 dS/m from 0 to 7dS/m, 0.05 dS/m from 7 to 23.1 dS/m

·  Measuring range:  0 to 23dS/m

Temperature

·  Accuracy: ±1oC

·  Resolution: 0. 1oC

·  Measuring range:  -40 oC  to +60oC

Dimensions

10 cm x 3.2 cm x 0.7 cm

Operating temperature

-40 oC  to +60oC

Storing temperature

-40 oC  to +70oC

Leaf Wetness

lws_leaf-wetness-sensor
leaf
Description

SynField Leaf Wetness (SF-LW-02) is based on Decagon LWS. The sensor is connected to the SynField system via special wiring. The sensor has a very low power requirement, which allows for many measurements over a long period of time with minimal battery usage. This sensor also has very high resolution, which detects very small amounts of water.

Technical Specifications

Specifications

Leaf wetness

·  Spectrum response: 0% to 100%

·  Intermediate Measure Time: 10 msec

Dimensions

11.2 cm x 5.8 cm x .075 cm

Operating temperature

-20 oC  to +60oC

Storing temperature

-40 oC  to +70oC

Description

SynField Leaf Wetness is based on Davis 6420. The sensor is connected to the SynField system via special wiring. This sensor detects the presence of surface moisture. It consists of a sensing grid, low-voltage bi-polar excitation circuit, and conductivity-sensing circuit.

Technical Specifications

Specifications

Leaf Wetness

·  Range: 0 to 15

·  Accuracy: ±0.5

·  Measurements interval: 46-54sec

Size

10.2cm × 5.8cm × 5.8cm

Solar Radiation

solar_21
Description

SynField Solar Radiation (SF-SR-02) is based on the Davis Solar Radiation Sensor 6450, a reliable and relatively economical radiation meter that allows you to measure:
• UV
• Solar Radiation
The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

UV & Solar Radiation

·  Spectrum response: 400 to 1100 nanometers

·  Accuracy: ±3% (angle 0° to ±70°); ±10% (angle ±70° to ±85°)

·  Temperature Coefficient: +0.12% per °C

Operating temperature

-40 oC  to +65oC

Storing temperature

-40 oC  to +70oC

Light

light
Description

SynField Light (SF-LS-01) is based on the Apogee Instruments Pyranometer Sensor SP-100, a reliable and cost-effective light meter. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

UV & Solar Radiation

·  Spectrum response: 360 to 1120 nanometers

·  Accuracy: ±10-15% (angle 0° to ±70°); ±10% (angle ±70° to ±85°)

·  Temperature Coefficient: +0.12% per °C

Operating temperature

-40 oC  to +70oC

Storing temperature

-40 oC  to +70oC

Soil Temperature

lm35
soil_
Description

The Soil Temperature is based on Texas LM35. The sensor is connected to the SynField system via special wiring.
The LM35 series are precision integrated-circuit temperature devices with an output voltage linearlyproportional to the Centigrade temperature. The LM35 device does not require any external calibration or trimming to provide typical accuracies of ±¼°C at room temperature and ±¾°C over a full −55°C to 150°C temperature range.

Technical Specifications

Specifications

Temperature

·  Range: -55 °C to 150 °C

·  Accuracy: 0.5°C (at 25 °C)

Storing Temperature

-60oC  to +150oC

Description

The Soil Temperature is based on Decagon RT1. The sensor is connected to the SynField system via special wiring. The RT-1 is an easy-to-use sensor for measuring the temperature of soil or other materials. The sensor is stainless steel, completely water proof, submersible, and designed for continuous outdoor use.

Technical Specifications

Specifications

Temperature

·  Range: -40oC  to +80oC

·  Accuracy:  -40° to -20°C: ± 1.0°C

                       5° to 40°C: ± 0.5°C

                     40° to 50°C and -20 to 5°C: better than ± 1.0°C

Operating Temperature

-40oC to +80oC

Pressure Sensors

press
Description

The Honeywell ABP/SSC Pressure Sensors are small, cost-effective and high accuracy sensors. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

Pressure

·  Range: 60mbar to 10bar

·  Accuracy: ±0.25%

Operating Temperature

0oC  to +50oC

Storing Temperature

-40oC  to +85oC

Flow Meter

flow_meter_2
Description

The SynField Flow Meter is based on the Ultisolar USN-HS10TA. The sensor is connected to the SynField system via special wiring.

Technical Specifications

Specifications

Flow Meter

·  Range: 5-100L/min

Size

1inch

Solenoid Valve

Solenoid Valve
Description

SynField supports solenoid valves to automate your irrigation. The valves are connected to the SynField system via special wiring.

Technical Specifications
  • Solenoid valve 1 inch (SF-SV-1)
  • Solenoid valve 2 inch (SF-SV-2)
  • Solenoid valve 3 inch (SF-SV-3)

Relative Humidity/Temperature

soil_20moisture
Description

The Air Temperature and Humidity sensor is mainly based on the Sensirion SHT1x series sensors. Also, the SHT2x/SHT3x series are compatible with SynField. Each sensor is connected to the SynField system via special wiring.

Technical Specifications

SHT1x  Specifications

Relative Humidity

·   Range: 0-100%

·   Accuracy: ±2 – 4.5%  

Temperature

·   Range: -40 oC  to +123.8oC

·   Accuracy: ±0.1 – 0.5oC

 

SHT3x Specifications

Relative Humidity

·   Range: 0-100%

·   Accuracy: ±1.5 – 0.2%

Temperature

·   Range: -40 oC  to +125oC

·   Accuracy: ±0.1 – 0.2oC

SynField Switch

switch
Description

SynField supports switches to support your automation, connected to the system via special wiring.

Technical Specifications

8Α @ 250VAC, 5A @ 30VDC