Temperature control range

• -70℃～180℃
• （A:0℃～180℃;B：-20℃～180℃；C：-40℃～180℃;D:-70℃～180℃)

Temperature fluctuation

• ±0.5℃

Cooling rate

• 180.0℃～25.0℃ Cooling rate 2.0～3.0℃/min
• 25.0℃～-40.0℃ Cooling rate 1.0～2.0℃/min
• -40.0℃～-70.0℃ Cooling rate0.7～1.5℃/min

Heating rate

• -70.0℃～180.0℃  Within 60 mins  3.0～5.0℃/min

Temperature uniformity

• ±1.5℃ (-40.0℃～100.0℃)
• ±2.0℃ (100.1℃～180.0℃or-40.0℃～-70.0℃)

Humidity control range

• 20.0%RH～98.0%RH     

Humidity fluctuation

• ±1.0% RH

Humidity uniformity

• ±2.0％RH

Internal material

• Adopts 1.2mm thickness stainless steel(SUS304)   

External material

• Adopts 1.2mm thickness Cold rolled steel sheet / powder spraying    

Heat insulating material

• 100mm thickness polyurethane plate＋10mm thickness mineral wool      

Fan

• Centrifugal blower 

Compressor

• Semi-closed Germany Bock, Germany Bitzer 

Condenser 

• Air cooling, water cooling

Refrigerant 

• R404A、R23、R508

Evaporator 

• Fin - and - Tube Heat Exchanger  

Heater 

• Nickel chromium alloy heating wire 

Humidifier

• Steam humidifier   

Standard configuration

• 2 ∅100MM pressure relief port, 4 explosion-proof chains  

Multipoint temperature monitor

• Adopts Sanwood developed controller, which can be used to acquire surface temperature points of multiple products

C02 fire extinguisher

• Automatic fire extinguishing and automatic shutdown of the machine to protect the equipment from burning

C0, H2 gas detector

• When the battery will produce gas, it will detect gas solubility and discharge to outdoor when it exceeds the standard

Exhaust valve

• When the test sample produces harmful gas, ventilate and exhaust internally