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Product Overview Compare Products Sensors Soil Moisture TriSCAN Continuous Monitoring EnviroSCAN probes Single Point Sensor Drill & Drop probes Data Retrieval Sentek Solo Sentek Plus Sentek All-in-One Sentek Compact Sentek Multi Sentek RT6 3rd Party Portable Monitoring Software IrriMAX IrriMAX Live Installation Tools SoluSAMPLER Calibration Specifications
Sensor Specifications

Sensor Type

Calibrated Accuracy

Precision

Reading Range

Radial sphere of influence

Axial Sphere of influence

Sensor Diameter

Soil Moisture

R 2 ≥ 0.992

+/- 0.003% vol

Oven dry to saturation

99% of reading within first 10 cm of outside wall of access tube

100% of reading contained within 10cm

EnviroSCAN: 50.5mm

EasyAG: 26.5 mm

TriSCAN

R 2 ≥ 0.992 (moisture)

+/- 8.06% EC at 4-20% moisture range and 0-4.9 mS/cm

+/- 0.003% vol

Oven dry to saturation (moisture)

0-17 dS/m (salinity)

99% of reading within first 10 cm of outside wall of access tube

100% of reading contained within 10cm

EnviroSCAN: 50.5mm

EasyAG: 26.5 mm


EnviroSCAN Specifications

Communication Protocol

Maximum Sensors Per Probe

Current consumption

Resolution

Operating Temperature

Measurement time per sensor

Access Tube Diameter

Sentek 5-wire (RT6)

16

0mA @ standby
80mA @ sampling
12 V

>1:10000 Moisture

>1:6000 TriSCAN

-30 O to + 85 O Celsius

1.1 sec

56.5 mm

Sentek Solo

16

1mA @ sleep
120mA @ sampling
6V DC

>1:10000 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

56.5 mm

Sentek Plus

16

500µA @ sleep
100mA @ sampling
12V DC

>1:10000 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

56.5 mm

Modbus RS232/RS485

16

500µA @ sleep
100mA @ sampling
12V DC

>1:10000 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

56.5 mm

SDI-12

16

500µA @ sleep
100mA @ sampling
12V DC

>1:10000 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

56.5 mm

Voltage

8**

0mA @ sleep
<2mA@standby
100mA @ sampling
4.5V – 15V DC

1:4096

0 O to + 70 O Celsius

50mS Moisture

90mS TriSCAN*

56.5 mm


*TriSCAN sensors not recommended for use on Voltage probes due to maximum of 4 outputs per probe.
**Note, voltage interface only supports 4 outputs.

EasyAG Specifications

Communication Protocol

Current consumption

Resolution

Operating Temperature

Measurement time per sensor

Access Tube Diameter

Sentek 5-wire (RT6)

0mA @ standby
80mA @ sampling
4.5V – 15V DC

>1:8500 Moisture

>1:6000 TriSCAN

-30 O to + 85 O Celsius

1.1 sec

32 mm

Sentek Solo

1mA @ sleep
120mA @
6V DC

>1:8500 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

32 mm

Sentek Plus

500µA @ sleep
100mA @ sampling
12V DC

>1:8500 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

32 mm

Modbus RS232/RS485

500µA @ sleep
100mA @ sampling
12V DC

>1:8500 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

32 mm

SDI-12

500µA @ sleep
100mA @ sampling
12V DC

>1:8500 Moisture

>1:6000 TriSCAN

-20 O to + 75 O Celsius

50mS Moisture

90mS TriSCAN

32 mm

Voltage

0mA @ sleep
<2mA@standby
100mA @ sampling
4.5V – 15V DC

1:4096

0 O to + 70 O Celsius

50mS

90mS TriSCAN*

32 mm


*TriSCAN sensors not recommended for use on Voltage probes due to maximum of 4 outputs per probe.

Sentek RT6 Specifications

Processor

Intel 80C552

Memory

 

512K 100nS RAM
512K 200nS EPROM
256 x 8-bit Static CMOS EEPROM

Data retention

2 days from removal of power

I/O Capabilities

 

Proprietary communications which are
software selectable for 1200, 2400, 9600 and 19.2K Baud rates. Proprietary sensor communications.

On board facilities

Clock Calendar (battery backed)

On board power

 

Power fail detection
3.6 Volt Nickel Cadmium battery
5 Volt regulation supplied from mainboard.

Capability

Maximum of sensors = 32 (2 runs of 16 sensors)


Diviner 2000 Specifications

One sensor measures up to 16 depths
Measurement range: oven dry to saturation
Operating temperature range: 00 to +70 Degrees Celsius
Radial Sphere of influence: 99% of readings taken within first 10cm from outside wall of access tube

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Sensors
Continuous Monitoring
Sentek Solo
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Sentek Multi
Sentek RT6
3rd Party
Portable Monitoring
Software
IrriMAX
IrriMAX Live
Installation Tools
SoluSAMPLER
Calibration
Specifications
Advantages
Proven Research Solution
Proven Farming Solution
Measurement of Soil Water and Salinity
Fully Field Serviceable
Customised Sensor Depths
Site and Data Integrity
Site Calibration
Reliability
Ultimate Flexibility
Support
Remote Support / Meeting
Sentek Forum
Distributors
Downloads
FAQ's
Version Tables
Terms and Conditions
2 Year Warranty
6 Month Warranty
Calibration Manual (PDF)
Reference (PDF)
Calibration Table
Contact
Where To Buy
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