FlowSeg Gas (FSG) device controls the flow of gases. The FSG is by default made with two gas lines (designated A and B), with individual inputs and outputs. Each line can separately control a flow of a desired gas, and the outputs can be joined together to form a mixture. The device can therefore act just as easy and convenient way to control large number of individual gas and fluid lines separately or use them to form gas mixtures of selected inputs. The flow range of each gas line is freely selectable so that the minimum flow is 1/10 000 of the maximum flow, where the boudaries are 0.000 05 ml/min to 10000 liters/min. The selected range affects the device size, weight, and and price, where these go up steeply for devices with flows larger than 10 liters per minute. The default device is suitable for any non-corrosive gas or gas mixture, with an option for corrosive gases and gas mixtures.
Suitable gas examples, but not limited to: Air
Air (Clean Dry)
Ar - Argon
CH4 - Methane
CO - Carbon Monoxide
CO2 - Carbon Dioxide
C2H6 - Ethane
H2 - Hydrogen
He - Helium
N2 - Nitrogen
N2O - Nitrous Oxide
Ne - Neon
O2 - Oxygen
C3H8 - Propane
nC4H10 - Normal Butane
C2H2 - Acetylene
C2H4 - Ethylene (Ethene)
iC4H10 - Isobutane
Kr - Krypton
Xe - Xenon
SF6 - Sulfur Hexafluoride
C-25 - 25% CO2, 75% A
C-10 - 10% CO2, 90% Ar
C-8 - 8% CO2, 92% Ar
C-2 - 2% CO2, 98% Ar
C-75 - 75% CO2, 25% Ar
He-25 - 25% He, 75% Ar
He-75 - 75% He, 25% Ar
A1025 - 90% He, 7.5% Ar, 2.5% CO2
Star29 - Stargon CS (90% Ar, 8% CO2, 2% O2)
P-5 - 5% CH4, 95% Ar
NO - Nitric Oxide
NF3 - Nitrogen Trifluoride
NH3 - Ammonia
Cl2 - Chlorine
H2S - Hydrogen Sulfide
SO2 - Sulfur Dioxide
C3H6 - Propylene
1Buten - 1-Butylene
cButen - Cis-Butene (cis-2-Butene)
iButen - Isobutene
tButen - Trans-2-Butene
COS - Carbonyl Sulfide
DME - Dimethylether (C2H6O)
SiH4 - Silane
R-11 - Trichlorofluoromethane (CCl3F)
R-115 - Chloropentafluoroethane (C2ClF5)
R-116 - Hexafluoroethane (C2F6)
R-124 - Chlorotetrafluoroethane (C2HClF4)
R-125 - Pentafluoroethane (CF3CHF2)
R-134A - Tetrafluoroethane (CH2FCF3)
R-14 - Tetrafluoromethane (CF4)
R-142b - Chlorodifluoroethane (CH3CClF2)
R-143a - Trifluoroethane (C2H3F3)
R-152a - Difluoroethane (C2H4F2)
R-22 - Difluoromonochloromethane (CHClF2)
R-23 - Trifluoromethane (CHF3)
R-32 - Difluoromethane (CH2F2)
R-318 - Octafluorocyclobutane (C4F8)
R-404A - 44% R-125, 4% R-134A, 52% R-143A
R-407C - 23% R-32, 25% R-125, 52% R-143A
R-410A - 50% R-32, 50% R-125
R-507A - 50% R-125, 50% R-143A
C-15 - 15% CO2, 85% Ar
C-20 - 20% CO2, 80% Ar
C-50 - 50% CO2, 50% Ar
He-50 - 50% He, 50% Ar
He-90 - 90% He, 10% Ar
Bio5M - 5% CH4, 95% CO2
Bio10M - 10% CH4, 90% CO2
Bio15M - 15% CH4, 85% CO2
Bio20M - 20% CH4, 80% CO2
Bio25M - 25% CH4, 75% CO2
Bio30M - 30% CH4, 70% CO2
Bio35M - 35% CH4, 65% CO2
Bio40M - 40% CH4, 60% CO2
Bio45M - 45% CH4, 55% CO2
Bio50M - 50% CH4, 50% CO2
Bio55M - 55% CH4, 45% CO2
Bio60M - 60% CH4, 40% CO2
Bio65M - 65% CH4, 35% CO2
Bio70M - 70% CH4, 30% CO2
Bio75M - 75% CH4, 25% CO2
Bio80M - 80% CH4, 20% CO2
Bio85M - 85% CH4, 15% CO2
Bio90M - 90% CH4, 10% CO2
Bio95M - 95% CH4, 5% CO2
EAN-32 - 32% O2, 68% N2
EAN-36 - 36% O2, 64% N2
EAN-40 - 40% O2, 60% N2
HeOx20 - 20% O2, 80% He
HeOx21 - 21% O2, 79% He
HeOx30 - 30% O2, 70% He
HeOx40 - 40% O2, 60% He
HeOx50 - 50% O2, 50% He
HeOx60 - 60% O2, 40% He
HeOx80 - 80% O2, 20% He
HeOx99 - 99% O2, 1% He
EA-40 - Enriched Air-40% O2
EA-60 - Enriched Air-60% O2
EA-80 - Enriched Air-80% O2
Metab - Metabolic Exhalant (16% O2, 78.04% N2, 5% CO2, 0.96% Ar)
LG-4.5 - 4.5% CO2, 13.5% N2, 82% He
LG-6 - 6% CO2, 14% N2, 80% He
LG-7 - 7% CO2, 14% N2, 79% He
LG-9 - 9% CO2, 15% N2, 76% He
HeNe-9 - 9% Ne, 91% He
LG-9.4 - 9.4% CO2, 19.25% N2, 71.35% He
SynG-1 - 40% H2, 29% CO, 20% CO2, 11% CH4
SynG-2 - 64% H2, 28% CO, 1% CO2, 7% CH4
SynG-3 - 70% H2, 4% CO, 25% CO2, 1% CH4
SynG-4 - 83% H2, 14% CO, 3% CH4
NatG-1 - 93% CH4, 3% C2H6, 1% C3H8, 2% N2, 1% CO2
NatG-2 - 95% CH4, 3% C2H6, 1% N2, 1% CO2
NatG-3 - 95.2% CH4, 2.5% C2H6, 0.2% C3H8, 0.1% C4H10, 1.3% N2, 0.7% CO2
CoalG - 50% H2, 35% CH4, 10% CO, 5% C2H4
Endo - 75% H2, 25% N2
HHO - 66.67% H2, 33.33% O2
HD-5 - LPG: 96.1% C3H8, 1.5% C2H6, 0.4% C3H6, 1.9% n-C4H10
HD-10 - LPG: 85% C3H8, 10% C3H6, 5% n-C4H10
OCG-89 - 89% O2, 7% N2, 4% Ar
OCG-93 - 93% O2, 3% N2, 4% Ar
OCG-95 - 95% O2, 1% N2, 4% Ar
FG-1 - 2.5% O2, 10.8% CO2, 85.7% N2, 1% Ar
FG-2 - 2.9% O2, 14% CO2, 82.1% N2, 1% Ar
FG-3 - 3.7% O2, 15% CO2, 80.3% N2, 1% Ar
FG-4 - 7% O2, 12% CO2, 80% N2, 1% Ar
FG-5 - 10% O2, 9.5% CO2, 79.5% N2, 1% Ar
FG-6 - 13% O2, 7% CO2, 79% N2, 1% Ar
P-10 - 10% CH4, 90% Ar
D-2 - Deuterium
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