Thermo Scientific EA IsoLink IRMS System, Руководство по эксплуатации

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2
Analytical Principles
Pneumatic Circuit
34 EA IsoLink IRMS System for CNSOH Operating Manual Thermo Scientific
Figure 31. EA IsoLink IRMS System for CNSOH in Pyrolysis OH Analysis Pneumatic Diagram
Carrier Gas
Reference Gas
He O
2
PI
1
PI
2
PRV2 PRV1
He
O
2
F
F
EV1
6.5 mL/min. 300 kPa
S1
EV
2
2
1
EVP2
S2
F
F
EV3
EV4
(2
)
(1
)
(7
)
(6)
(4
)
(5)
EFC - T
3
2
1
EVP1
3
2
1
2
1
2
1
2
1
2
1
EV1
(2
)
(1
)
(7
)
(6)
(4
)
(5)
(8)
(9)
(3)
2
1
EV2
2
1
EV3
2
1
EV4
AUTOMATIC SWITCHING BLOCK
3
3
3
3
(2
)
(1
)
(7
)
(6)
(4
)
(5)
Purge NCS
(8) (9)
AUTOMATIC SWITCHING BLOCK
(3)
HO
NCS
MS Purge HO
HIGH TEMPERA
TURE
MODE
PY
ROL
YSIS, O
, H
3
2
C ol um n
Right Furnace 0 ..1100 °C
Left Furnace 0 ..1450 °C
ConFlo
TCD
1 2
R1
R2
1
4
AS
1 2
Cap
AS
Carrier Gas
Purge Gas
HO
NCS
MS
Purge HO
Purge NCS
2
1
EV3
OUT
IN
BFC
NV1
2
1
EV2
HeM
3
3
H O TRAP
2
NV2
NV3
2
1
EV1
3
Co
lu
m
n
Ramped GC Oven
H O/CO TRAP
2 2
IN
OUT
IN
OUT
IN
OUT
EA
IsoLink CNSOH (OH Mode)