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LK-2236 Programmable Temperature & Humidity Tester
Purpose：
Programmable constant temperature & humidity test is designed for testing the capability of heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance. It is suitable for the industries of electron, electrical equipment, vehicle, metal, chemistry, building materials, luggage, adhesion tape, printing, packaging, etc.
Specification：
Model： LK-2236A LK-2236B LK-2236C LK-2236D LK-2236E LK-2236F
Interior Dimension（W×H×D）CM： 40×50×40 50×60×50 60×75×60 60×85×80 100×100×80 100×100×100
Exterior Dimension（W×H×D）CM： 110×136×71 117×146×85 130×166×91 140×176×101 170×186×111 180×196×123
Capacity（L）： 80 150 270 408 800 1000
Heating p Speed： -40℃～100℃ approx 45min
Cooling Down Speed： 20℃～0℃ approx 20min, 20℃～-20℃ approx 45min, 20℃～-40℃ approx 60min, 20℃～-70℃ approx 90min
Temp. Range： 0℃、-20℃、-40℃、-70℃～150℃
Temp. niformity： ±1℃
Humidity niformity： ±2.5%
Temp. Stability： ±0.3℃
Humidity Stability： ±2.5%
Humidity Range： 20%～98%RH（available customized low humidity degree to 5%RH）
Programmable Mode： se high stability platinum temperature resistant materials, LCD Chinese & English touch-screen, 120 sets 1200 sections program, 999 cycles circulation setting, and enclose multiple sets of PID control function and RS-232 computer connection interface control.
Heating System： SS#304, stainless steel heater
Humidification System： Surface evaporative type, enclose protection of hydropenia, interrupt of power supply and superheat for humidifier.
Dehumidification System： Frozen & latent heat dehumidification method
Cooling System： Adopt unary type full-closed air-cool refrigeration system above -20℃, adopt binary type full-closed air-cool refrigeration system below -40℃
Water Supply System： Circulating water supply system, together with hydropenia warning device
Inner & Outer Material： SS#304, stainless steel of whole machine
Insulation Material： Rockwool and rigid polyurethane foam insulation
Safety Device： Breaker, compressor overload, ultra-temperature, power failure, temperature limit protection and fault alarm
Temp. & Humidity Regulation： Balance adjustment temperature & humidity method
Standard Accessories： Automatic demist fogging glass window, 2 sets of adjustable upper and lower interlayer, cable prot, chamber lamp, wheels
Optional Accessories： Grapher
Power： AC220V/380V±10%，50/60Hz