Product Description

Temperature adaptability test under the condition of rapid change, or

gradient for electrical, electronic, instruments and other products or

spareparts, particularly applies to environmental stress screening

test

Features

 ●Rational Construction and fast cooling rate

 ●Frequency conversion control of wind speed.

 ●Adopts international brand of imported parts for cooling system

to improve operation reliability

 ●Touch screen controller, friendly Man-Machine interface and

safety device to ensure simple operation and easy maintenance.

Standards Implemented and met

 ●GB*******9 Technical requirements for high and low

temperature test chamber

 ●GB***3.*****9 Low temperature test

 ●GB***3.*****9 High temperature test mode

~Model :DH***5 DH***6 DH***8 DH***0 DH****0

Internal Dim.W*H*D(mm) **0***0***0 **0***0***0 **0***0***0 ***0****0***0 ***0****0****0

External Dim.W*H*D(mm) ***0****0****0 ***0****0****0 ***0****0****0 ***0****0****0 ***0****0****0

Temperature Range **0~***0C(KS); **0~***0C(KL);   **0~***0C(KR)

Rapid Changes Temp.Range **0:**0~**5C(KS), **0:**0~**5C(KL), **0:0~**5C(KR)

Heating & cooling rate 3C/min, 5C/min, 8C/min, *0C/min, *5C/min

Ferformance Temp.Constancy:+/*2.0C

Temp.Constancy :+/*1.5C

Indication Resolution 0.*1C

Heat-up Time **0~***0C less than *0min; **0~***0c less than *0min;   **0~***0C less than *5min

Pull-down Time  **0~**0C less than *0min; **0~**0C less than *5min;   **0~**0C less than *5min

Material Exterior Stainless steel piate+powder Coated

Interior SUS#**4 stainless steel piate

   Insulation PU & Fiberglass wool

Systems    Cirulation Siroco fan

Heating Heater;stainless-gang Fin-type heat pipe heat pipe heating mode of air circulation

Cooling Airtight compressor+vaporator fins+air-cooling condenser

Other Components Vacuum glass inspection window, cable port(D:*0mm), control status indicator lights, chamber lamp, 

experiment separation shelves(freely adjustable 2pcs)

Sevey Devices No fuse overload protection, the compressor overheating, over-current, over-pressure, dry heat, 

inside the over-temperature warning system

Power Source[K.W.] AC 3 **0V *0/*0Hz