1 Reply Latest reply on Nov 1, 2018 5:09 AM by mnevill

    leak rate conversion


      We use VARIAN VS Series helium mass spectrometer leak detectors (MODEL MR15).

      This detector shows leak rate by atm*cc/s but we want to know the leak rate by ppmv.


      So, could you give us the "total gas flow rate [atm*cc/sec]" @ 0.25 torr ?


      Thank you very much