On Feb 22, 5:06*am, Andy wrote:
On Feb 21, 7:18*pm, weersch wrote:

After upgrading to an EDS, my Nelson O2 regulator is for sale.
Detailed images at:http://sites.google.com/site/threeun...n-o2-regulator
Included are Nelson Regulator + Schreder fill valve + gauge + CPC Ryan
couplings.
The CPC Ryan couplings are 1 male + 2 female. Al metal.
No Bottle, flowmeter and cannulas included.

If interested, email me at weersch on Yahoo.

Wonder why you didn't keep the Nelson regulator to use with the EDS.
Not saying it's any better or worse that the one that can be purchased
with the EDS but why pay the extra when you already had a working
regulator?

Andy

Andy,

Most Nelson regulator have too high a pressure some but not all can be
adjusted to the correct pressures.

From the O2D1 Manual.

If the EDS-O2D2 will not be used with a MH Regulator, the alternate
regulator must be able to deliver a pressure of between 15 and 25 psi
(static). If the above listed pressure specifications are not met, the
EDS-O2D2 may not operate correctly. Lower pressures will result in an
inadequate volume of oxygen. Higher pressures will result in a too
high volume of oxygen. Excessively high pressures will cause the valve
to open spontaneously and leak oxygen.
To use the MH EDS-O2D2 with a third-party regulator or built-in oxygen
system with a pressure higher than 25 psi, it is
mandatory that you use the MH EDS IN-LINE REGULATOR to ensure correct
flow pressure.

Richard
www.craggyaero.com