Percival® model LED-41HL2

LED series

applications•ThischamberisspecificallydesignedforplantgrowthlightqualitystudiesandotherexperimentsrequiringspecificwavelengthsoflightPlease compare your own requirements to the specifications listed below.

percival’s IntellusUltra controller PercivalScientifichasbuiltareputationofprovidingflexible,customizedoptionsforresearchscientistsaroundtheworld.We’vetakenthatphilosophytothenextlevelwithourimprovedIntellusUltraController.Nowchoosefromthelevelsoffunctionalitythatmeetyourresearchneeds.

Please refer to www.percival-scientific.com for additional information regarding the control system.

lighting system•Standardcolorchoicesincludecoolwhite,red,farred,andblueLEDs

•Non-standardcolorchoicesincludeUV,warmwhite,fullspectrumwhite,andgreen

•Eachcolorisindependentlydimmablebetween10-100%•Eachtierisindependentlydimmable•ProgrammingandcontrolofthelightingisdoneviaIntellusUltrarealtimecontroller

airflow/circulation •Aircirculationinsidechamberisfromaspecificallydesignedairdiffuser(airtravelsalongtheentirebackwall,overtheshelvesandreturnstotheceilingfansthroughanopeningbetweenthelightfixturesandthedoors)

cabinet construction•26-gaugesmoothgalvanizedwhitesidewallsandtopreinforcedwith24-gaugebackerplates

• Interiorfloorconstructedof24-gauge#304-4stainlesssteel

•24-gaugesmoothwhitegalvanizedexterior•NSFcompliantseamdesign•Overallwallthickness2"•Foamed-in-placenon-CFCinsulation(refertoinsulationsection)

•One1¼"diameteraccessportonrighthandwall•Chamberfloorequippedwithfloordrainandhoseassembly

•Containscastersassemblyandadjustablelevelinglegstocompensateforfloorunevennessinthelab

LED-41HL2 specifications (subjecttochangewithoutnotice)

°C ft3 m3 ft2 m2 in cm in µmoles/m2/scm in cm in cm

Temp Rangewith all lights on

LED Colors

Interior Spacevolume

Total Shelving Floor Area

Maximum Growing Height

Light Intensity6" from lamps unless

otherwise noted

Tiers Exterior Dimensions width depth height

10-44±0.5 4*37.2 1.1 13.6 1.2 20.6 52.4 47 120 33.6 85.4 77.2 196.1 1100 2 Each color and tier is independently dimmable. *Cool White + Red + Far Red + Blue combination.

LED series Percival model LED-41HL2insulation •Woodlessconstructionusing2"thickfoamed-in-placenon-CFCUrethaneinsulationwith93%closedcell,R-valueof12.5,K-valueof0.16anddensityof2.2lbs/ft3

door •Onedooropening36.75"x57.5"(93cmx146cm)providesfullaccesstothechamberinterior(magneticgasketprovidesatightsealtodoorframe)

interior space •37.2ft3(1.1m3)withworkareaof13.6ft2(1.3m2)providedontwotiers

shelving •Twotiersofwhiteepoxycoatedsteelwireshelving(shelfis27"Dx36.3"W[68.6cmx92.1cm])

•Shelfissupportedbyshelfclipsallowing½"verticaladjustments

•Maximumgrowingheightis20.6"(52.4cm)

finish • Interiorandexteriorpaintedwithhighlyreflective,environmentallyfriendly,hightemperaturebakedwhitepowdercoating

refrigeration •Self-containedair-cooledcondensingunitwithhotgasbypasssystemforcontinuouscompressoroperation,extendedlifeandclosetemperaturecontrol(thiscontinousrunningcondensingunitensuresprecisetemperaturecontrolbyalternatelycyclingrefrigerantandhotgastocoil;thisalsoprolongslifeofcompressor,andeliminatesriskoficebuildupincoil)

•Solenoidvalveshaveextendedstemforquietandlonglifeoperation

•Ceilingmountedevaporatorcoilincorporatestwinaircirculationfansinaluminumhousing(heatrejectiontoambient[standardchamber]=7200BTU/hr.)

temperature range •10°-44°C(±0.5°C)lightsonand2°-44°C(±0.5°C)lightsoff

temperature safety limit controls• (ExperimentProtection)Adjustablehighandlowtemperaturecontrols,audiblealarms,andvisualindicatorsprovided

•Controlsshutdownallpowertothechamber,activatingalarms(whenthetemperaturereturnstothenormalrangethesystemwillautomaticallyreset)

humidity control (with optional H15) •Humiditycontrolof40%to75%(±10%)lightsonforsettemperaturesbetween15°to30°C

•Humiditycontrolof40%to90%(±10%)lightsoffforsettemperaturesbetween15°to30°C

•ExtendedhumidityrangesavailableSee other specification sheets or consult factory for additional information.

options (most popular) • IntellusUltraConnect(C9)• IntellusUltraConnectandAndroid-basedTouchscreen(C9T)

• IntellusUltra(standard)andAndroid-basedTouchscreen(C8T)

•UltrasonicHumidifierwithadvancedRHSensor(H11)•DehumidificationviaindependentdehumidifyingcoilwithreheatheatersandUltrasonicHumidifier(H12)

•UltrasonicHumidifierwithElectronicRHsensor(H14)•CO2enrichmentpackage•Self-containedwater-cooledcondensingunit•Dryalarmcontacts•Extendedtemperaturerangesavailable

See other catalog sheets or consult factory for additional accessories.

convenience receptacles •Two120/1/60conveniencereceptaclesprovidedinsidechamber

electrical service requirements •120-208/1/60,RLA=17,MCA=22

•PowercordandNEMAL14-30plugprovided