Perrier,
Hi!
Depends on the type and model, Active or Passive Maser etc.
I believe new active Masers run in the 1/4 million dollar range.
T4 science offers some nice Passive Masers but I don't know the cost.
pH Maser 1008 https://www.t4science.com/products/phmaser-1008/
On the basis of just a few examples (they are very rare) a used active
Maser can be found for 30-40 Thousand dollars. This for a demonstrated
working unit less transport costs which won't be cheap!
Expect to pay $1000.00 every 4-5 years on ion pump repair, electricity
costs for 24/7 operation, air-con costs to keep it happy, cost of a
vacuum turbopump station and ion pump controller for the ion pump
repairs. (and don't forget a place to park a small refrigerator sized
instrument.)
The older Masers are more serviceable than some newer vintages, however
getting some specialized parts may be impossible.
Some newer Masers use getter packages as the main Hydrogen waste pump and
make it very difficult to service the vacuum system. Also some do not
make provision for easy field replacement of the ion pumps.
Hope this helps and good luck on the lottery!
If you do win I would suggest the MHM 2010
https://www.microsemi.com/product-directory/active-hydrogen-maser/4123-mh
m-2010-active-hydrogen-maser
Cheers,
Corby
Corby,
Did you notice a week or two ago there's an updated version:
There are links to PDF data sheets on both pages.
I'll post more info as I run across it. Note also the evolution in the
company name: Sigma Tau -> Datum -> Symmetricom -> Microsemi ->
Microchip. Yes, the same company that makes my favorite $1 PIC
microcontrollers now makes H-masers too...
Copies of the press release:
https://news.thomasnet.com/fullstory/new-mhm-2020-features-color-touch-panel-display-40026262
https://www.milexia.fr/en/components-systems/news/mhm-2020
https://www.milexia.fr/sites/milexia.fr/files/mc1467en_-_approved_-_mhm-2020_maser_release_r_1.pdf
/tvb