Intelligent Wireless Irrigation Controller Irrigation Program With
HMI
Features:
1. Each main controller can control 5 wireless pumps, 5 wireless
flow meter controllers with pressure meters, 8 master valves, and
60 wireless irrigation zones, total up to 255 moisture sensors and
255 valves.
2. Main controller show real time field Information, for customer’s
convenience when there is no PC attached:
• Current soil moisture and temperature of the zone.
• Set Dry/Wet moisture control levels or rain sensor sensitivity
• Current control mode of each zone.
• Wireless signal and battery status of each field device by zone.
• Zone’s manual or auto status.
• Valves open/close/failure status.
• Data of last irrigation event.
• Water flow rate and total from each flow meter.
• Moisture history chart with indicator of most recent irrigation
events.
3. User registers the main controller with the remotes, which
establishes a unique wireless communication ID to ensure field
devices do
not interfere with each other.
4. Simple but powerful operation:
a) With bidirectional wireless communications, adjust Dry/Wet
control levels on the main controller or field controllers and save
them.
b) Remote manual open/close zone valves or master valves from the
main controller, also can manually open/close valves and pumps
from the field controllers for convenience.
c) Can learn, setup and adjusting dry/wet control levels on the
field controllers.
5. Frost alarm: the user can set temperature protection point (as 0). When temperature reaches this point, the main controller will
either alarm or automatically start to irrigate to prevent frost
damage according to user set default. Option also to water for a short
time to clear ice from pipes. Or high temperature protection.
6. If rain is forecast, user can browse to “Rain water saving”
function, to choose no irrigation for xx hours before rain in
“Timer” mode, or
irrigate only to keep the moisture above the dry level at
"Moisture" mode, or to wait for the rain forecast period to pass,
to minimize water usage.
7. Optional: connect wireless flow meter, pressure sensor, pump or
master valve controllers to add flow rate, pressure alarm function
to
reduce loss by broken pipe.
8. Install one pressure switch/meter for each valve controller to
check if open/close is normal alarms if abnormal three times.
9. All 60 zones can independently choose one of these four
irrigation modes:
a. Moisture sensor based control.
b. Moisture sensor based control + allowed irrigation time.
c. Timer control.
d. Timer + Rain sensor
10. When under “Moisture sensor based control + allowed irrigation
time” mode, the allowed irrigation time may be different from
Monday
to Sunday. Customer can set up to 5 allowed irrigation tables, and
choose any one for each zone.
11. All field devices are solar powered, communicating with the
main controller by special bidirectional wireless mesh network
communication paths. No power/communication line is required, so is
very easy to install and great for environment.
12. When in “Timer” mode, moisture sensor will be used as rain
sensor, no irrigation in the rain.
13. Each zone, for any irrigation mode, can be set for maximum
length of irrigation time to prevent flooding due to broken pipe or
accident.
14. If there is not enough water pressure for irrigation of all
zones needing irrigation, the user may set the maximum number of
zones to
irrigate simultaneously. Zones requiring irrigation first are the
first to irrigate.
15. Friendly interface, operating instructions are richly
displayed, to realize operation when no instruction manual
available.
16. All field devices can be used to relay wireless signals of
other devices to dramatically increase wireless communication
distance
while maintaining low transmitter/receiver power consumption. The
wireless control range can be up to 6.500ft/2,000 meters
Specifications:
Power supply: 12VDC, 2A Back up battery: Ni-MH AA 1.2V*4
Idle current: ≤100mA Receiving frequency: 902MHz-928MHz
Remitting frequency: 902MHz-928MHz
Wireless range: Open space, 2m-500m, can reach 2000m through relay
function
Operating temperature : -30-60°C Relative humidity: ＜90%
Dimension: 246mm*156mm*47mm
