It is according to IEC60068-2-1(GB/T2423.1) and IEC60068-2-2(GB/T2423.2). It is used to test the CFL/LED which meets IES LM-80-08, electricity products, electronic components, material and so on.

Specification:

• The chamber is produced by SUS304 Steel, the temperature keeping material is produced by Polyurethane hard foam and ultra-fine fibre glass, the doorframe heat insulated by Double high temperature aging silicone rubber door sealing strip.
• The temperature controller is used by Korean TEMI display in English/Chinese and German Siemens PLC, it can be communicated to PC via RS-232. The temperature accuracy is 0.1℃ and humidity is 0.1%R.H
• The temperature sensor is platinum PT100 Ohms/MV resistor
• The heating system is full separately system which produced by Nickel chromium alloy electric heating type heater
• The cold system is applied by fully enclosed fan cooled single-stage and cascade refrigeration mode, the compressor is from France TECUMSEH brand which can allow you get after sales support from many countries
• The cyclical system is applied by High temperature low noise air conditioning type motor and Multi blade centrifugal wind wheel
• he safety self-protection function include Electric leakage, short circuit, over temperature, motor overheating, compressor pressure, overload, over-current protection
• Working Power: AC380V±10% 3phases and frequency 50Hz/60Hz
• Working Environmental: Temperature is 5℃～+30℃ Humidity ≤85%R.H

The * in GDJS-225* means the temperature range A: -20℃-150℃, B: -40℃-150℃, C: -60℃-150℃