Dear all,
We are considering purchasing an air compressor working for both 400 MHz (room
temp probe with BCU1; ordered) and 700 MHz (cryoprobe with BCU2; currently
working with a small air compressor temporarily). From Bruker's manual,
BCU1 requires a dew point of -50C for the compressed gas and BCU2 requires -80C.
Now the situation we are facing is the air compressor with dew point of -70C is
much expensive and with several months lead time. The one with the dew point of
-40C is available and cheaper. We hope to get the 400 MHz installed as early as
possible and can't wait the one with -70C ready.
We really appreciate you can provide us your experience and advice on choosing
the right air compressor.
1, Does the air compressor with dew point of -40C work well for your machines with BCU2?
2, Is a dryer a must have if you use the air compressor with dew point of -40C?
If yes, could you please provide the details (brand, model, cost, reliability, etc.)?
3, Do you think it must use the air compressor with dew point of -70C for NMR
machines with BCU2 (probable we only found one type with -70C)?
4, Could you please recommend the air compressor with dew point lower than
-70C if we must to have?
5, Any other advice for the compressed air supply with such required quality
for our case (equipped with BCU1 and BCU2)?
Really appreciate your information!
Thanks,
Fahu
Fahu.he_at_slu.edu<mailto:Fahu.he_at_slu.edu>
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Received on Fri Feb 23 2024 - 09:59:42 MST