Liquid Controls SP3850 - Manual (Page 76)

SP3850 Flow Computer
72
Fluid Properties Table
LIQUID
FLUID REF. REF. COEFF. OF LIQ.VISC. VISCOSITY BY
DENSITY TEMP. (ºF) EXPANSION ANDREDE’s ANDREDE’s
(lb./gal) (e-6 format) EQUATION EQUATION
COEFF. “A” COEFF. “B”
AIR 7.2947 -317.8 1626.2 0.172 0
AMMONIA 5.6996 -28.2 570.4 0.00157 2228.25
ARGON 11.6172 -302.6 1486.1 0.011291 511.34
CO2 8.735 -10.0 1260.9 0.000001 5305.44
METHANE 3.5404 -258.7 1052.3 0.006819 526.08
NATURAL GAS 3.5404 -258.7 1052.3 0.006819 526.08
NITROGEN 6.7438 -320.4 1491.7 0.006524 434.94
OXYGEN 9.5208 -297.4 1345.8 0.019773 340.29
PROPANE 4.2344 60 717.8 0.009969 1267.35
Nx-19 3.5404 -258.7 1052.3 0.006819 526.08
GASOLINE 6.2572 60 370.3 0.045617 1432.26
KEROSENE 6.9243 60 268.1 0.004378 3245.78
No. 2 FUEL 7.8843 60 88.5 0.000453 4946.15
WATER 8.3389 60 101.5 0.001969 3315.61
GAS
FLUID REF. REF. REF. Z Z FACTOR AT VISCOSITY BY VISCOSITY BY
DENSITY TEMP. (ºF) FACTOR 100 PSIA ANDREDE’s ANDREDE’s
(lb./ft 3 ) (14.696 PSIA) and 60
°
F EQUATION EQUATION
COEFF. “A” COEFF. “B”
AIR 0.076 60 1 0.997 0.000138 0.775522
AMMONIA 0.045 60 1 0.955 0.000013 1.05951
ARGON 0.105 60 1 0.995 0.00021 0.750757
CO2 0.116 60 1 0.954 0.000049 0.91136
METHANE 0.042 60 1 0.970 0.000018 1.015892
NAT. GAS 0.0456 60 1 0.970 0.000018 1.015892
NITROGEN 0.074 60 1 0.998 0.000202 0.7128734
OXYGEN 0.084 60 1 0.995 0.000169 0.761811
PROPANE 0.116 60 1 0.870 0.00002 0.952092
Nx-19 0.0456 60 1 0.97 0.000018 1.015892
Appendix A