Control Interval |
User set (15 to 300 sec.) |
Communications |
RS232 Port for SDRComm for log retrieval and Modbus Slave Protocol for remote operation |
| SDI-12 V1.3 to a data recorder |
Level Sensors |
Built-in 400 Count Optical Shaft Encoder for use with separate pulley, float, tape/cable |
| Analog Interface for 0-5 Single Ended (qty 1), 39mV Differential (qty 2), and 4-20mA (qty 1) |
| Resolution: 24 bits |
| Accuracy: 0.02% full scale at 25°C |
| Temp Co: ±5ppm/°C typical |
| Pocket PC, compatible PDA or laptop Windows PC |
| SDI-12 Sensor (only if DitchMaster is not connected to a logger as a sensor itself) |
Set Up |
Via front panel with all data stored in non-volatile flash memory |
Front Panel |
6 keys, 2 lines x 20 characters backlit LCD, 2 status LEDs |
Recording Interval |
1, 5, 10, 15, 30, 60 minute selectable |
Data Download |
Using SDRComm or Modbus with data in CSV format |
Discharge Calculations |
Equations for Parshall Flumes, Broad-Crested Weirs, Generic Devices, 50 Point Rating Table & Submerged Orifices |
Logging |
300,000 total entries in flash memory for recording canal & ditch levels, discharge, gate movements & user interactions |
Real-Time Clock |
Accurate to 2 minutes a month |
Gate Actuator |
Stroke: 2 ft
Sealing: IP54 for outdoor use
Position Output: 10K ohm potentiometer (IP65 sealed)
Protection: Internal limit switches |
ORDERING |
DM-0001-1
|
DitchMaster includes the following items: |
SDR-0002-1 |
DITCHMASTER WITH ENCODER & ANALOG BOARD
SDR with Encoder, Analog Option Board & Control Board for operating Actuator |
5100-0410-1 |
18 Watt Solar Panel & Mounting Bracket |
5100-0040 |
24 Amp/Hr Battery |
5100-0411 |
Solar Panel Regulator |
3911-1101 |
Lift Mechanism with 10 Meter Cable |
| All items above are available separately. |
| Not Included |
Gate, enclosure, stilling well/float/tape/pulley, solar panel mounting pole, canal level sensor |
FEATURES