Vibration Problem of Temperature Test Chamber

[technoqwerty123]

Hello,
I am required to carry out an environment test in a temperature test chamber from -10 to 80 deg celcius. When in cooling mode the compressor makes the whole chamber to vibrate. My PCB and sensor setup is sensitive to these small vibrations. I thought about using a sponge for padding but it will get hard and loose its shock absorbing properties at low temperature. Any ideas that work at sub zero temparature?

Regards

 

[noobler]

it will depend on the soak time, if its not too long i dont think the cushion will freeze since it will be a cycle,i assume.