Standards meet

GB2423·1-89; GB2423·2-89; GB/T5170.2-1996

 

Features

 

1.       Air adjustment system: forced circulation with centrifugal fan, heat with nichrome heater and cooled with compressor.

2.       Refrigeration system: world famous brand totally closed compressor, eco-friendly refrigerant R404a.

3.       Controller: TEMP880 from Korea, touch screen displayer, resolution 0.1℃, 0.1%RH, 0.1min.;

4.       Communication port: RS232, USB;

5.       Protection device: overtemperature for specimen, overheating for motor, overpressure, overheating and overcurrent for compressor; earth leakage protective device.

6.       Ramp up / down rate: -40～+150℃ ≤80min; +20～-40℃ ≤60min (load free)