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China, Chinese Walk in Programmable Constant Temperature and Humidity Test Chamber1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Test InstrumentEnvironmental Test ChamberWalk-in Test ChamberTemperature Test
Shenzhen Bonad Instrument Co., Ltd.
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Product Description Programmable constant temperature and humidity test chamberModel:BND-PTHW-12000BProduct nameModelProgrammable constant temperature and humidity test chamberBND-PTHW-12000BLimit sampleThe test equipment prohibits:Flammable, explosive, volatile substances Specimen test or storageTest or storage of corrosive substancesTest or storage of biological samplesTest or storage of samples of strong electromagnetic emission sourcesVolume, size and weight:2.1. Nominal volume2.2. Inner box size2.3. Dimensions2.4. Weight2.5.door12000LW3000 X H2000 x D2000mmW4000 X H2300 x D2200mmAbout: 2000 kg.Large inspection glass door box single open W800 × H1800 mmperformanceTesting conditionsAmbient temperature of +25 oC, relative humidity ≤ 85%, test chamber without sample conditionsTesting method GB/T 5170.2-1996 temperature testingTemperature range-20oC→+85oCtemperature fluctuation±0.5oCTemperature deviation±2.0oCHumidity range20%~98%R.Hhumidity fluctuation±2.5%R.H.humidity uniformity75%±3.0% 75%±5.0%.Temp.rising speed+10oC→+80oC 25 min nonlinearity(loaded).Temp.falling speed 1oC/ min nonlinearity(loaded,The control system is automatically adjusted)standardsIEC68-2-1 test A:IEC68-2-2 test B: Structure CharacteristicsInsulation structureOuter wall material: color steel plate.Inner wall material: stainless steel plate SUS304Box insulation material: rigid polyurethane foam + glass fiberDoor insulation material: Rigid polyurethane foam + glass fiberInsulation thickness: 100 mm.Air conditioning channelCeiling air circulation.Centrifugal fan: 4.Heaters, evaporators, water supply and drainage, imports of electronic temperature and humidity sensors. Test chamber standard configurationWindows 300x450x40mm 3 layer vacuum layer.Explosion-proof handle for library board.Door hinge: SUS # 304.Box lights: explosion-proof lights 36V40W 4 only.Lead hole: φ50mm 2 (installed to the customer specified location). Laboratory floorIn order to bear the weight of the floor, using I-beam reinforcement treatment.doorMaterial with the library.Single door, left open (door size: W800 x H1800).With observation window.Window frame / door frame anti-condensation electric device.control panelController display, over temperature protection setter.Test chamberRefrigeration unit, water tray, drainage hole.Power distribution control cabinetDistribution board, exhaust fan.HeaterHeating system: finned heat pipe stainless steel heater heating air circulation.humidifierBoiler-type humidification way, by the sunflower duct approach.Power line hole and drain holeLocated on the back of the boxCooling SystemWay of workingMechanical cooling /water coolingRefrigeration compressorEurope and the United States famous brand low temperature and efficient semi-compact compressorEvaporatorMulti - stage Automatic Load Capacity AdjustmentCondenserAir-cooled condenser.Expansion system:Capacity control of the refrigeration system (capillary).Evaporative condenserStainless steel brazing plate heat exchanger Chiller control modeThe controller of the control system automatically adjusts the operating conditions of the refrigerator according to the test conditionsEvaporative pressure regulating valveCondensation pressure regulating valveCompressor return air cooling circuitRefrigerantR404a/R23(Ozone depletion index is 0).Company Profile :Our Advantages :Certifications :Factory Introduction :Plant Warehouse :Cooperative Customers & Brands:Customer Reviews :Product Packaging :
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