Environmental Test Chamber for Heat and Cold Testing in the Temperature Range Between -70 ºC and 150 ºC

Applications

Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research institution, inspection and quarantine bureau, university etc.

 Features

1) The ideal simulation test chamber for all heat and cold testing between -40 ºC and 180 ºC temperature range

2) Well-suited for reliability testing based on current test standards  in the temperature range of -40 °C to 180 °C and 10% to 98% R.H.

3) Meet all requirements for extreme testing and low temperature alternating climate profiles from -70 °C - 180 °C with humidity

Standard configuration
● Sight window*1,  cable port(portΦ50mm)*1,   shelves*2,    chamber lamp*1,  power cable *2m
● No fuse breaker, over pressure,over heat and over current protection for compressor,
Over temperature protection, over load protect of blower, dry heat protection

Optional accessories 
● Cable Port: Φ100mm cable port is available
● Shelves 
● Ro-type water purifier:R-80/day
Provide to keep the humidifying heater and wet bulb wick free from scale.
● Inner glass door with operation port  
A glass door can be provided behind the main door so that specimens can be observed. Two operation ports of 130mm diameter are used for handing specimens inside the chamber without opening the glass door.
● Dehumidifier  
The rotation regenerating dehumidifier M-120 ensures precise control of  low humidity (5℃ 5%RH) for electrostatic reliability tests.
● Temperature and humidity recorder  
Temperature 1 pen and humidity 1 pen.
Temperature 3 dots and humidity 1 dot.
Temperature 6 dots and humidity 6 dots.
● Defrosting circuit  
The chamber automatically detects and melts the frost on the evaporator when operating below 0℃. 
● Liquid   or   infection  
In order to rapidly decrease the temperature inside the chamber, a cylinder of liquid can be connected the chamber.  

Standards Implemented and met

●  GB-2423．1-89(IEC68-2-1)Test A:Low Temperature Test

●  GB-2423．2-89(IEC68-2-2)Test B:High Temperature Test

●  GJB360．8-87(MIL-STD．202F) High Temperature Life Test 

●  GBJl50．3(MIL-STD-810D) High Temperature Test

●  GJBl50．4(MIL-STD-810D) Low Temperature Test

●  GB2423．3-93(IEC68-2-3)Test Ca:Constant Heat Test

●  GB2423．4-93(IEC68-2—30)Test Db:Damp Heat Alternative Test

●  GJBl50．9-93(MIL-STD-810D)  Damp Heat Test

Technical Specification: