| Release
3.43.2 Fixes & Changes - Feb 4, 2010 |
| 1. |
Improved the Reynolds number
estimation at Beta = 0.43 to increase accuracy of
calculated results for ASME Throat Tap flow
nozzles.. |
| Release
3.43.1 Fixes & Changes - Jan 2, 2010 |
| 1. |
Corrected error in the
computation for the Y expansion factor for gases
and vapors. The software error occurred in
Release 3.43.0 and affected no other releases.. |
| Release
3.43.0 Fixes & Changes - Dec 21, 2010 |
| 1. |
Added discharge coefficients
for Eccentric, Quadrant, and Conic style orifice
plates in accordance with ISO/TR 15377 Technical
Report for "Measurement of fluid flow by
means of pressure-differential devices -
Guidelines for the specification of orifice
plates, nozzles and Venturi tubes beyond the
scope of ISO 5167. Released as 3.43.0 - Nov 16,
2009. |
| 2. |
Segregated warning messages
for compliance issues between R.W. Miller's,
"Flow Measurement Engineering
Handbook," 3rd Edition and ISO/TR 15377
Technical Report.. |
| 3. |
Corrected custom meter sizing
to include Wedge Meters and to display the
various parameters for custom calculated wedge
meters correctly. Though custom wedge meters were
incorporated into Release 3.41.0, it was dropped
due to problematic display problems. This has now
been fixed and is incorporated fully into this
release. Released as 3.42.4 - Nov 08, 2009. |
| 4. |
Corrected error in the
pressure restrictive and critical drop orifice
calculations for liquid flows. Software was not
calculating the cavitational dP correctly and was
including cavitation correction and incipient
cavitation noise together giving extremely high
noise values for some calculations. Released as
3.42.3 - Oct 30,2009. |
| 5. |
Corrected dP calculation for
critical drop noise. dP was incorrectly
calculated which resulted in a much lower noise
value at the orifice outlet. Released as 3.42.2 -
Oct 25,2009. |
| 6. |
Corrected first coefficient
for eccentric orifice (flange taps) 180 deg taps
for D > 4 in from 0.6018 to 0.6016. This error
added approximately 0.033% to the value for
uncertainty for this style orifice plate.
Released as 3.42.2 - Oct 25,2009. |
| 7. |
Fixed discharge coefficient
for corner tap style AGA Report 3 Reader-Harris
Equation and ASME MFC 3M (2007) and ISO-5167
(2003). Logic error. This caused the program to
choose ASME MFC 3M (1989) and ISO 5167 (1991) in
lieu of the Reader Harris equations resulting in
approximately 0.2% added uncertainty to
calculated results. Released as 3.42.1- Sep 7,
2009. |