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Wireless Data Collection WDC100
Wireless Data Collection WDC100
0.6 mile(1km) range
Transmitter #0
12V Battery
9 x SDI-12
Tip I/P
4-20mA
Transmitter #7
12V Battery
9 x SDI-12
4-20mA
-
Receiver
SDI-12 output
12V Battery
0.6 mile (1km) range
Up to 8 Transmitters
NOTE : The receiver does not log the data, it makes it
available to an SDI-12 Logger
SDI-12 Logger
Wireless Data Collection WDC100
Each Transmitter has Tip I/P + 4-20mA I/P + SDI-12 I/P
Monitor and log battery voltage of each transmitter
Up to 8 Transmitters connected to each Receiver
Receiver has LCD and SDI-12 output
Configure System via Receiver LCD
Log many system variables via SDI-12
Up to 0.6 mile (1km) range (line of sight)
Can have 8 systems operating in close proximity on different frequencies
Operates in a license free band (915MHz)
Wireless Data Collection WDC100Receiver Capabilities
Configuration all stations via Receiver LCD and buttons.
User can select any 3 variables for each transmitter to be displayed as “Big” easy to read numbers.
Can create a formula to display Volume from water Level (4th order polynomial)
Customize display units.
Measure, display BattV of each transmitter and make available for logging via SDI-12
Blue backlighting for easy readability.
All data available via SDI-12 interface.
Wireless Data Collection WDC100SDI-12 Capabilities
SDI-12 Variables
#1
#2
#9
Transmitter #0
Receiver
::
(*** A total of 72 x SDI-12 data variables can be monitored in a single system)
SDI-12 Interface
SDI-12 Sensors
#1
#2
#9
Transmitter #7
::
NOTE: Data from the SDI-12 sensors is collected at predefined times, (eg. Every 1 min, 5 mins, 15 mins, ….) and stored in the receiver. The receiver displays the most recent SDI-12 data.
***The receiver will respond to an SDI-12 Logger and appear like multiple SDI-12 sensors !!!
Example: To collect any data from Transmitter #7, issue the 7M! command – and the 4-20mA + SDI-12 + battery measurements are mapped as SDI-12 data.
Each Transmitter can monitor up to 9x SDI-12 variables
(in 1 sensor or several sensors)::
Wireless Data Collection WDC100Menu Navigation
Overall System Status Broad Transmitter Status
Transmitter SDI-12 Configuration
Detailed Transmitter Status
Transmitter Configuration
Wireless Data Collection WDC100
System Advantages :
Reduce Civil Works cost Running cables – Under roads, across rivers, up hills
Reduce installation time
Locate the receiver / logger in a convenient locationto access the data, manually or via modem
Reduce a systems susceptibility to lightning
View system data by non qualified personnel via LCD
Transmitter can be mounted in a Buoy
Wireless Data Collection WDC100
0.6 mile (1km) range
Transmitter
Buoy
Reduce expensive civil works !
Submersible Transducer
Concrete Anchor
Flexible Hose
Receiver
12V Battery
SDI-12 output
+ -
SDI-12 Logger
Wireless Data Collection WDC100
Actual Installation :
Transmitter Receiver
Wireless Data Collection WDC100
0.6 mile (1km) range
Transmitter #1
SDI-12
12V Battery
Tip I/P
4-20mA
Obtaining better network coverage from a hilltop !
Take measurements in
a valley
GSM Modem
Network Visibility
Receiver
12V Battery
SDI-12 output
+ - SDI-12 Logger
Network VisibilityNetwork Visibility
Wireless Data Collection WDC100
0.6 mile (1km) range
Transmitter #0
SDI-12
12V Battery
Tip I/P
4-20mA
Get your data over obstacles !
Receiver
12V Battery
SDI-12 output
+ - Logger