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 _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
