21333-DS-RGEF使用说明书手册

Davis(0.01"or 0.2 mm)Rain Gauge Smart SensorHOBO(S-RGE-M002,S-RGF-M002)ManualData LoggersThe Davis (0.01"or 0.2 mm)Rain Gauge smart sensor is designed to work with HOBO stations.The smart sensor has a plug-in modular connector that allows it to be added easily to a HOBOstation.All sensor parameters are stored inside the smart sensor,which automaticallycommunicates configuration information to the logger without the need for any programmingor extensive user setup.Note:This sensor has been modified to work with Onset stationloggers only.SpecificationsMeasurement Range0 to 10.2 cm (0 to 4 in.)per hour,maximum 4,000 tips per loggingintervalAccuracy±4.0%，±1 rainfall count between0.2and50.0mm(0.01and2.0in.)per hour;5.0%,1 rainfall count between 50.0 and 100.0 mm (2.0and 4.0 in.)per hourRain Gauge Smart SensorResolution0.01in.(5-RGE-M002)or0.2mm(5-RGF-M002)Operating Temper ature Range0°to50C(32°to122'F),5 urvival-40°to75C(40°to167产F)Models:S-RGE-M002Environmental RatingWeatherproofS-RGF-M002HousingUV-stabilized ABS plasticItems required:MechanismTipping spoon with magnetic reed switch pivots on metal shaft·目ectrical tape or weatherDimensions16.5 cm opening diameter (6.5 in.)x 24 cm(9.5 in.)high;214 cmresistant cable ties(33.2 in.")collection areaIf mounting on pole or mast:Weight1.2 kg (2.7 Ibs)年7/16 inch combinationBits per Sample12wrenchNumber of Data Channels*1If mounting on flat surface:Measurement AveragingNoDrill with5 mm (3/16 inch)drill bitCable Length Available2m(6.6ft)·Adjustable wrenchLength of Smart Sensor0.5m(1.6t)Network Cable*Accessories:The CE Marking identifies this product as complying with all relevant·Guy wire kit(M-GWA】directives in the European Union(EU)..1.5 meter mast (M-MPB)·Mast level(M-MLA】A single HOBOstat ion can accommod ate 15 data channels and up to 100 m(328 ft)of smart sensor cable (the digitalcommunications portion of the sensor cables).OperationRain enters the collector cone,passes through a debris-filtering screen,and collects in thechamber of the tipping mechanism.The tipping spoon tips when it has collected an amount ofwater equal to the increment in which the sensor measures(0.2 mm or 0.01 inch).As the spoontips,it causes a switch closure and then springs back.The rain water drains out through thescreened drains in the base of the collector.ComponentsThe smart sensor includes the components shown on the diagrams on the next page.The smartsensor includes a hardware kit with the items most commonly needed for installation.Theitems you use from the kit depend on where you install the sensor.You may need to adapt orpurchase additional hardware to fit your individual requirements.21333-D