Programmable Constant Temperature and Humidity Tester (HL-80)

1.Purpose

Constanttemperatureandhumiditytester,asknowasenvironmentaltestingmachine,testvariousmaterialsfortheirheatresistance,coldresistance,dryresistance,humidityresistanceperformance;suitableforelectronics,electricalappliance,food,vehicles,metals,chemicals,buildingmaterials,bags,adhesive,printing,packingandotherfactoriesqualitycontrolpurposes.

2.MainFeatures

1,Appearance:high-textureappearance,arcshapebody,andmattefringeprocessingofsurface,

planarnon-reactivehandles,easyoperation,safeandreliable.

2,Viewwindow:rectanglecomplexlayersofglassviewwindowcanbeusedforobservationspecimenwhen

doingtesting.Withanti-sweatheaterunitofthewindowcanpreventwatervaporcondensingwater

droplets,andhigh-brightnessPLfluorescentlampkeepsboxlighting.

3,Watersupplysystem:withexternalconnectedwatersupplysystem,convenienttohumidificationandwatersupply,andautomaticrecyclinganduse.

4,Compressor:CompressorcirculationsystemadoptsFrench"Tecumseh"Brand,itismoreeffectiveto

removecondensertubeandcapillarylubricants,andfullrangesofseriesadoptenvironmentalrefrigerants

(R404,507)

5,ControlMode:adoptsmartPID+SSR/SCRforwardandinversetwo-waysynchronizationoutput,containing

advancedslopecontrollogic.

6,Controller:withmulti-stageprogramediting,andtemperatureandhumiditycanbemadequick(QUICK)

orslope(SLOP)control.

7,SystemCapacity:canlogin150groupofprogramsx1500sections,sectionscanbedividedfreely,

programcanbeinterrelatedfreely.

8,CirculationSetting:canoperate9999x999timescirculation,andcanbedivided5groupsofindependent

partcirculation.

9,TimeSignal:3groupsofsequencecontroloutputinterface,with10kindsoftimecontrolmode,convenient

tooperateSTART/STOPsequenceplanofexternaldrivecomponent.

10,SafetyDetector:15itemsoffull-functionsystemdetects,ensurethesafetyofmachineoperation,and

canautomaticdisplayfailuretime,itemsandresolvedmethod.

3.Model

ModelNo.

HL-80

HL-150

HL-220

HL-408

HL-800

InteriorDimension

(W*H*D)CM

40x50x40

50x60x50

50x75x60

60x85x80

100x100x80

ExteriorDimension

(W*H*D)CM

93x131x81

103x141x91

108x162x112

117x172x132

160x187x132

Volume(L)

80

150

225

408

800

4.Specification

HeatingSpeed:

0ºC~100ºCapprox20min,-20ºC~100ºCapprox35min,-40ºC~100ºC

approx45min,-70ºC~00ºCapprox60min

CoolingSpeed:

20ºC~0ºCapprox20min,20ºC~-20ºCapprox45min,20ºC~-40ºC

approx60min,20ºC~-70ºCapprox90min

Temp.Range:

0ºC,-20ºC,-40ºC,-70ºC~150ºC

Temp.Uniformity:

±0.5ºC

HumidityUniformity:

±3%

Temp.Stability:

±0.3ºC

HumidityStability:

±2.5%RH

HumidityRange:

20%~98%RH(canbecustomizedaccordingtocustomers'

requirement,lowhumiditytypecanreachto5%RH)

ProgrammeControl:

Usehighstabilityplatinumthermometricresistance,LCDChinese&

Englishtouchscreen,120groups1200sectionsofprogram,

999timesofcirculationsetting,attachmulti-groupPIDcontrol

function,withRS-232PCinterfacecontrol.

HeatingSystem:

SUS#304,stainlesssteelheater

HumidificationSystem:

Surfaceevaporative,attachhumidifier,hydropenia,powerfailureandover-heatprotection

DehumidificationSystem:

Frozenlatentheatdehumidificationmethod

CoolingSystem:

Above-20ºCadoptunaryfull-closedair-cooledrefrigerationsystem,below-40ºCadoptbinary
full-closedair-cooledrefrigerationsystem

WaterSupply:

Built-inpurewatergenerator,withoutartificialwater,directrunningwaterandwithhydropeniawarning
device.

InteriorandExterior

Material:

SUS#304,allstainlesssteel

InsulationMaterial:

RockwoolandrigidPUfoaminsulation

ProtectionDevice:

Breaker,compressorover-loadprotectionrelay,refrigeranthigh

pressureswitch,ultra-temperature,powerfailure,protection

switch,temperaturelimitedprotection,failurewarningsystem

Temp.&Humid.

Adjustment:

Balanceadjustmenttemperatureandhumiditymode.

StandardDevice:

Automaticdemistglasswindow,upperandloweradjustable

compartment2pcs,testhole,operationroomlight,mobilewheel

OptionalAccessories:

Recorder

PowerSupply:

AC220V/380V±10%,50/60Hz

Standard:

GB,ISO,ASTM,UL,CEN