Probe12 Sap Velocity based Sap flow logger & Irrigation Scheduler

Probe12 Featrures Based on successful Flow4 Technology Based on successful Flow4 Technology Combined advantages of Flow4 and TDP sensor Combined advantages of Flow4 and TDP sensor Advantages of TDP Advantages of TDP –Sap Velocity principle –Less maintenance –Monitor large trees –Simple sap flow calculation and analysis Advantages Flow4 Advantages Flow4 –Integrated data logger –User friendly software –Real-time monitoring and control –Communication options

Sensor Capability TDP sensors TDP sensors TDP sensors TDP sensors TDP sensors TDP sensors TDP 80 4 sensors TDP 80 4 sensors TDP sensors TDP sensors

Probe12 System Overview Sapflow Datalogger Probe12-DL Dedicated Datalogger Dedicated Datalogger Up to 12, 8ft Cables Up to 12, 8ft Cables 4, 8ft cables when using TDP 80/100 4, 8ft cables when using TDP 80/100 AC Adapter AC Adapter Logs moisture, rain and irrigation Logs moisture, rain and irrigation Option 1Option 2 Irrigation Scheduler Probe12-IS Measures Water Balance Dedicated Datalogger Indexes Sap Flow to crop Tipping Bucket Raingage Flow meter Valve Control Soil Moisture Monitor

Probe12 - Features Factory assembled for TDP10/30/50/80/100 based pn customer requirements. Factory assembled for TDP10/30/50/80/100 based pn customer requirements. Easy on-site expansion of channels up to 12 using terminal swap Easy on-site expansion of channels up to 12 using terminal swap 8’ ft TDP cables, 25, 50, 75 ft. extension cables. 8’ ft TDP cables, 25, 50, 75 ft. extension cables. Battery status Battery status Automatic retrieval at 0:00 Hrs Automatic retrieval at 0:00 Hrs Auto-retrieval schedule data retrieval with csv format Auto-retrieval schedule data retrieval with csv format Real time use plot, Plot controls Real time use plot, Plot controls Solar calculator for Probe12, RF modem Solar calculator for Probe12, RF modem Nonvolatile RAM – to retain data in the Logger Nonvolatile RAM – to retain data in the Logger

Terminals installed for all available channels Terminal adapter for TDP80 and TDP100 Heater voltage knob Control Panel

Logger -all features of the -DL model and the following: Irrigation needed status LED Water control 24 VAC relay output to either: Irrigate strobe light 24 V ac/dc valve actuator Rain Gage - 25 ft cable Choice of auxiliary sensors (1 of below) Soil Moisture sensor - ML2 & 25 ft cable Solar Radiation - PAR sensor Cable connection to irrigation flow meter - Flow meters available separately for 1”,2”, 3”, 6” size pipe. Probe12-IS Specifications

Main Logger File Format: csv format (comma separated) Date – mm/dd/yyyy format Time - HH:MM System voltage - Volts Averaged - weighted sap flow g/h. Rain collected (mm) accumulated Water delivered (calibrated flow) – flow meter accumulated External input ( calibrated output) - soil moisture, solar radiation. TDP sensor data (for each sensor installed)– Sensor Status TC voltage (mV) Sap Flow (g/h) 14 days of data logger storage in non-volatile memory with a scanning interval of 1hour Probe12-DL Data logger Functions

Probe12-History Data Flow History Hourly Flow rate in g/hr Hourly Flow rate in g/hr 200 Hours of hourly sap flow rate storage 200 Hours of hourly sap flow rate storage Collect, Save and plot functions Collect, Save and plot functions Data Format Data Format Date Hour Hourly rate(g) Daily Use History Daily accumulated irrigation parameters Daily water used in mm Daily rain in mm Daily Irrigation in mm (Flow meter) 100 days of daily use storage Data Format Date Use(mm) Rain(mm) Irr(mm)

Graphical User Interface Probe12 Real-time Sapflow plot TDP Setup Terminal diagram Probe data icon Plant data icon Click here for chart control dialog box Probe12 System Setup SapFlow(g/hr) TDP sensor status

Probe12 system Setup

TDP Setup

Real-time report

Parameter Control –Plant Density- Area –Irrigation efficiency- Evaporation –Irrigation Interval –Index measured plants to crop average (LAI or Stem Area Index) Irrigation System Control

Irrigation Status Outputs Crop Water Deficit Automated Valve Control or Irrigation required Notification Water Need in mm Water need in Kl

Data logger and History

Logger Setup: Auto-retrieval

System: Setup Message% of Battery remainingBattery Voltage FULL>=100%> 13 V GOOD75% – 100%12 V – 13 V LOW BATTERY50% – 75%11 V – 12 V CRITICAL35% – 50%10 V – 11 V FAIL SAFE0% - 35%7V - 10 V FAIL SAFE0%< 7V

Maintenance and Trouble shooting Convenient feature for technical support and trouble shooting

Dynamax, Inc Fallstone Rd. Suite 350 Houston, TX Phone: Fax: