constant climate testing machine


climatic chamber environmental chamber with -40~150‘c temperature range 20%~98%R.H humidity range ,can do hot and low resistance test ,humidity resistance test


·To simulate test environment with different temperature and humidity

·Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…

·Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation

·Uncover test unit weakness in a short-term test with accelerated time effect


Item Specification

Internal dimension (W*D*H) 500*500*600mm

External dimension (W*D*H) 1000*1070*1500mm

Temperature range -40~+150℃

Temperature Accuracy ±1℃

Humidity range 20~98%R.H. (Refer Image below)

Humidity accuracy ±3%R.H

Cooling speed 1℃/min in average (without loading)

Heating speed 3℃/min in average (without loading)

Internal chamber material SUS#304 stainless steel, mirror finished

External chamber material Stainless steel with paint spray

3.Test Standard:

GB/T2423 Environmental testing for electric and electronic products

GB/T5170 Inspection of environmental testing equipment for electrical and electronic products

GB/T10586 Specification for damp heat testing chambers

JIS C60068 Environmental test methods

ASTM D4714 Standard Test Method for Determination of Effect of Moist Heat

CNS3625 damp heat cyclic testing procedures for electronic components

environmental  testing chamber

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