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Subject: Freeze drier /vacuum vessel required for high altitude testing
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Date: 07/10/03 at 7:05 AM
Posted by: Nick
I am looking for access to a freeze drier (preferably in South Africa, failing that UK) that can evacuate down to 28mbar at a temperature of -40C and can accomodate a box of electronics with size 430mm by 180mm by 150mm.
If not, a simple vacuum vessel that we can load into our own walk in temperature chamber is required.
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