INFICON Ecotec E3000 Multigas-Sniffer-Leak Detector - Manual (Page 78)

78
10 Appendix
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10.2 Gas library
The software of the Ecotec E3000 includes a list with approx. 100 gases that can be
relevant for the refrigeration industry. These gases are saved to ROM (read only memory)
and can be selected from the list in the appropriate menus for gases and trigger values.
Mass number (measuring position), molecular mass, normalization factor and viscosity are
stored for each one. The data in this ROM cannot be changed. The program additionally
provides six empty memory spaces (user library RAM memory). The user can save
personally defined gases to them,
see “6.4.5 Setting a user-defined gas”, page 42 .
The pre-set mass number (measuring position) has a grey background for each gas.
Calibrated leak for forming gas (hydrogen), 10 % hydrogen/90 % helium, leak rate range
10
-5
mbar l/s
122 33
Calibrated leak for helium
S-TL 4, leak rate range 1
 10 -4
mbar l/s 122 37
S-TL 5, leak rate range 10
-5
mbar l/s 122 38
S-TL 6, leak rate range 10
-6
mbar l/s 122 39
Calibrated leak for methane, TL4-6 122 49
Calibrated leaks for other refrigerants on request
External display unit for Ecotec E3000RC
for use as table device 551-100
for rack mounting 551-101
Connecting cable for external display unit
for Ecotec E3000RC, 5 m 551-102
for Ecotec E3000RC, 1 m 551-103
Table 12: Accessories and order no. (cont.)
Accessory part Order no.
Table 13: Gases and their mass position
Gas Formula Other
designation Measuring position
(xxx amu) Molecular mass
(xxx.x amu) Fragmentation
factor Normalization factor
(x.xExx) Viscosity
R11 CFCl
3
101 137.4 1.00 7.0E+07 0.515
103 1.00
R12 CF
2
Cl
2
85 120.9 1.00 5.9E+07 0.591
87 0.30
50 0.12
R12B1 CF
2
ClBr Halon 1211 85 165.4 1.00 5.6E+07 0.591
87 0.31
R13 CF
3
Cl 69 104.5 1.00 7.0E+07 0.857
85 0.35
R13B1 CF
3
Br 69 149.0 1.00 3.5E+07 0.852
129 0.12
131 0.12
148 0.10
150 0.10