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The sensor utilises electrical capacitance to measure soil moisture. A high frequency
electrical field, created around each sensor, extends through the access tube into the soil.
The sensors are mounted on a probe rod which is inserted into what is called an 'access tube
'. The sensor measures soil moisture in the surrounding soil through the access tube.
Sentek EnviroSCAN EasyAG soil probe
The EasyAG probe is an easy to install, slim-line soil moisture measurement probe. Using the
same proven technology as EnviroSCAN®, EasyAGTM is designed to monitor crop rootzones
to a depth of 0.5m (20 inches).
With a choice of interfaces available, the EasyAGTM probe can be used in conjunction with a
Sentek EnviroSCAN® logger as a stand alone system, or integrated to a range of other
on-farm technologies such as weather stations and irrigation controllers and PEM – MTech
Series data recorders.
Download PEM - EasyAG pdf brochure
Sentek EnviroSCAN PLUS
EnviroSCAN Plus - sends soil moisture sensor data from field site to Internet via mobile phone
The EnviroSCAN PLUS uses Sentek soil capacitance sensors for soil moisture monitoring. The
soil probe is equipped with a special interface card which holds information on soil moisture
and telemetry functions.
The PLUS systems are ideal where the soil probes are spaced wide apart and cabling
between probes in not economic.
View example data - PEM Demo site 1
Download PEM- EnviroSCAN PLUS brochure
Sentek EnviroSCAN soil moisture monitoring system
Sentek's flagship product EnviroSCAN® has become the most widely used continuously
logging, irrigation management tool in Australia.
The EnviroSCAN® is a complete and stand-alone soil moisture monitoring solution The data
obtained by the EnviroSCAN® sensors is collected by a central logger and then downloaded
by the user through a variety of telemetry methods.
The probes have multiple sensors located at multiple depths, with each probe
accommodating up to 16 sensors. The IrriMAX® software program converts this information
into a graphical form to give growers a better understanding of moisture levels in the soil
profile
Download PEM - EnviroSCAN brochure
Sentek Diviner 2000
Diviner 2000® is a portable and robust soil moisture monitoring device measuring soil
moisture over the depths of a crop’s rootzone.
Diviner 2000® consists of a probe and display unit allowing the grower to measure soil
moisture content and make onsite irrigation decisions at up to 99 sites.
Download PEM-Diviner 2000 brochure
Sentek EnviroSMART
EnviroSMART - RS 232, SDI-12 and RS 485 protocols allows integration into telemetry and
control devices. Telemetry options offered by PEM use 900 MHz long range radio
communications for up to 10 km radio links.
The Sentek SDI-12 soil moisture probe can be connected to other data loggers commonly
used in scientific and agricultural research.
The PEM M Tech data recorder will support 3 SDI-12 devices. This allows the connection of,
for example, two Sentek EnviroSMART SDI-12 soil moisture probes and a SDI-12 based
automatic weather transmitter such as the Vaisla WXT 520. Alternatively the M Tech could
support soil probes and a ground water monitoring sensor.
Download PEM - EnviroSMART brochure
Sentek EnviroSMART
EnviroSCAN®Solo is a cost effective, continuous soil moisture and salinity monitoring
solution. Utilising Sentek’s world renowned technology, the EnviroSCAN® Solo system
consists of a battery powered, logging probe connected to a Head Unit, which allows for
in-field download via a laptop or SoloPORTER™. The data captured is displayed in Sentek’s
IrriMAX® software, allowing for user friendly measurement and management of data.
Download EnviroSCAN SOLO brochure
Sentek IrriMAX soil moisture charting software
IrriMAX is display software which allows the graphical depiction of information derived from
the soil probes. The software allows the user to set up distinct graphics indicating irrigation
scheduling options.
Download Sentek Irrimax charting software brochure
Sentek EasyAG soil
probe
Soil moisture data via
mobile phone
Sentek EnviroSCAN
Sentek technology provides sensors and solutions for precision
measurement and management of soil water and salinity dynamics.
Used in a diverse range of applications, Sentek products have gained
international credibility, through published peer review, among
research agencies and commercial enterprises.
They are only sold and supported through a global network of highly
trained distributors such as Peak Environmental Monitoring. Sentek’s
well known brands include the flagship EnviroSCAN probe, offering
continuous monitoring, the EasyAG probe, for shallow measurement,
and the Diviner 2000 for portable monitoring.
The high resolution data are retrieved via a range of data capture
and telemetry options, and displayed in the acclaimed IrriMAX soil
water management software
Soil moisture monitoring and irrigation management
EnviroSCAN PLUS
Blueberries
Installed by Peak 2009
PEAK ENVIRONMENTAL MONITORING
... data aquisition and control systems