8
Solarus 950 Owner’s Manual and User’s Guide
Gas Requirements
N
OTE
:
All gas connections are compression fittings (1/8 inch OD Tube),
4.5 grade is 99.995% pure (50 PPB).
Gas Used During Cleaning (Standard Gatan Recipes)
N
OTE
:
* sccm = standard cubic centimeters per minute
For example, a 2 cubic foot (~57 liter) lecture bottle of H
2
will last for ~147 hours
of continuous use. An 80 cubic foot (~2265 liter) bottle of O
2
will last for ~1373
hours of continuous use.
G
AS
P
URITY
PSI
O
2
Grade = 4.5
25 psi (1.7 bar)
H
2
Grade = 4.5
25 psi (1.7 bar)
Ar (option)
Grade = 4.5
25 psi (1.7 bar)
G
AS
U
SAGE
H
2
/O
2
H
2
= 6.4 sccm*
O
2
= 27.5 sccm
Ar/O
2
Ar = 35.0 sccm
O
2
= 11.5 sccm
