Technical information
Ambient Light (Solar) Powered
Wireless Weather Stations
FEATURES
• Powerisprovidedbyanefcientphotovoltaicmodule(PVM)
andmicroelectronicmanagementsystemfueledbyambient
light(solar)
• Weatherdatatransmittedfromtheweatherstationis
storedbythecontrollersandreviewablebyLEITRC2ET
handsets
• TheweatherstationIDnumberenablesanycontroller
inrangetodifferentiateamongmultipleweatherstations
allowingthecontrollertoreceiveinformationfromseveral
weatherstations
• Basedonuserinputandinformationcollectedfromthe
weatherstationsensors,aLEIT-2ETcontrollerperformsthe
calculationsneededtooverrideoradjustthedailyscheduled
irrigationprogramtocompensateforevapotranspiration(ET)
• Environmentallyfriendly,utilizesRoHScompliant
components
• TheLEITweatherstationsutilizeradiofrequencyintheISM
band902-928MHz(866HongKong,868International)CE,
IC,FCCcertied,AustraliaandHongKongcompliant
• TheLEITweatherstation’selectroniccomponentsand
sensorsarecompletelywaterproof
• Theraingaugeisaself-emptyingtippingbucketreading
rainfallin0.01inchincrements
• TheLEITweatherstation’sthree-plateradiationshieldis
speciallydesignedtoprotectthesensorsfromreectedand
radiatedheat
• TheLEITWWSandWWSEweatherstationscanprovide
informationtotheLEITETcontrollerstocompletelystop
irrigationifitisraining,freezingortoowindy(excludes
WWSE)
• CurrentweatherdataisprovidedtoLEIT-2ETcontrollers
daily,everyhour,duringdaylighthoursonly
• Theweatherstationsfunctionbothdayandnightinany
weatherandinmostoutdoorlocationsandonlytransfers
weatherdataduringdaylighthours
• Ruggedandlightweightplasticconstruction
• 3yearmanufacturerwarranty
DIMENSION AND CONNECTIONS
• Weatherstationsize:6.07”Wx9.5”Hx13.65”D
(15.42cmWx24.13cmHx34.67cmD)
• Raincollectorsize:5.13”Wx4.09”H(16.5sq.in.)
(13cmWx10.39cmH)
• Mountingconnection:1”x12”mountingcolumnand
integratedclampwithtwoscrewsformountingonto
11/2”mountingcolumn(recommendedheight;minimum
8ftor2.4m)
MODEL DESCRIPTION
LEIT WWS USA, Canada, Australia and Japan
LEIT WWS-I Europe and S. Korea
LEIT WWS-H Hong Kong, Singapore and Macau
LEIT WWSE USA, Canada, Australia and Japan
LEIT WWSE-I Europe and S. Korea
LEIT WWSE-H Hong Kong, Singapore and Macau
TECHNICAL SPECIFICATIONS
• Weatherstationpowerrequirementsfornormaloperation:
minimumof3,000Lux
• PVMpoweroutput35W/M2at100,000Lux(231W/M2)
+/-20%
• Input:3,000-100,000+Lux
• Wirelesstransmitterpowerandfrequencyspecications:
-7dBm@920MHz/7dBm@868MHz/-7dBm@866
MHz
• Operatingtemperature:14°Fto140°F(-10°Cto60°C)
SENSOR SPECIFICATIONS
• Humidityrangeandresolution:1-99%(100%inchesHg)
°
Relativehumidityaccuracy:+/-2%
• Temperatureresolutionandaccuracy:-40°Fto+170°F
(-40°Cto+77°C)+/-1%resistancetolerance
• Windspeedresolutionandaccuracy:minimumspeed0MPH
(KPH)maxspeed30MPH(49KPH)+/-1%
• Rainfallresolutionandaccuracy:.01inchesaccuracy+/-2%
@2”perhour
www.digcorp.com • 1.800.322.9146
LEIT WIRELESS WEATHER STATION