Type: KP-LLC-50、80、120、150、225、200、1000L Innage: 50、80、120、150、225、200、1000LL Preheating Temperature: RT+10~+180℃ Heating Rate: RT+10℃~+180℃≤40min Precooling Temperature: 0℃~-70℃ Cooling Rate: -RT+10℃~-60℃≤70min Lab Temperature Uniformity: ±2℃ Lab Temperature Range: -20、-40、-60℃~+150℃ Lab Temperature Recovery: Conversion Time:10s Settling Time≤5min Highlight: ozone test chamber, climatic test chamber

Temperature Range:	-20℃、-40℃、-60℃、-70℃～-80℃（optional）	Temperature Fluctuations Range:	±0.5℃
Temperature Conformity:	±5℃	Heating Rate:	1.2～2℃/min
Cooling Rate:	0.7～1℃/min	Thermal Insulation Material:	Rigid Polyurethane Foam
Highlight:	ozone test chamber, temperature and humidity chamber

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Product Description

Walk-in Constant Temperature-humidity Test Chamber

Function Description

Constant Temperature and Humidity Test Chamber a.k.a. environmental tester is specialized in testing properties of various kinds of material’s heat resistance,cold resistance,dry resistance and humidity resistance,

which is applicable to electron,electrical appliance,meter,food,automobile,metal,chemis-try,construction material,aviation,medical product,etc,for their quality inspection.

Technical Parameter:

working chamber dimension		5,10,20,50,100 cubic metre
working chamber innage		2000 x 3000 x 2200MM
Exterior dimension		2500 x 3600 x 2500MM
measurement range	Temperature range	-20℃,-40℃,-60℃,-70℃～-80℃(optional)
	Temperature fluctuations range	±0.5℃
	Temperature conformity	±5℃
	heating rate	1.2～2℃/min
	Cooling Rate	0.7～1℃/min international standard(linear temperature change rate as customer required)
Note:above indexes are measured in condition of atmospheric pressure and no load
structure and material	Laboratory structure	The unity consists of laboratory(with a single door made up of laminboard on the left),electric control cabinet(on the right) and refrigerator cabinet(at the rear).
	outer wall material	High end colored copper sheet
	inner wall material	SUS304 stainless steel,corrosion proof,easy to clean
	thermal insulation material	rigid polyurethane foam
	Ventilation passage	centrifugal fan;tuyere can debug air volume.
	door	Single door;double layer and high low temperature resistant stainless steel sheet and silicon rubber with double seal;inner&outer wrench to avoid being locked inside(consider a double door for comparatively bigger volume)
	Observation window	Size:260 x 380mm;electroplating film damp-proof and insulating observation window;11w Philips fluorescent lamp
	Programmable controller	Korean Samwontech TIME880 colorful touch screen
	Refrigeration and dehumidification system	German BITZER Hermetic compressor
	Ventilation passage system	Material:SUS304first class mirror panel blow cycle:hot wind positive loop system
	Heating and humidification system	Heating:nickel-chrome heating wire Humidification: nickel-chrome humidification pipe
	Power supply	AC 380V 50HZ 6KW