3 æ 2, 1 æ 2, 1 ж 2 – Teledyne 6200E - Sulfides Analyzer User Manual
Page 49

Model 6200E Instruction Manual
Optional Hardware and Software
M6200E Rev: A1
49
PMT
EXHAUST TO OUTER
LAYER OF KICKER
REA
C
T
IO
N
CEL
L
PURG
E
FLOW
SENSOR
FLOW / PRESSURE
SENSOR PCA
INSTRUMENT CHASSIS
EXHAUST GAS
OUTLET
V
ACU
UM MANI
F
O
LD
KICKER EXHAUST TO PUMP
PUMP
FLOW
CONTROL
ASSY
SAMPLE
PRESSURE
SENSOR
UV
LAMP
HYDROCARBON
SCRUBBER
(KICKER)
SAMPLE
CHAMBER
2
1
3
SO
2
Scrubber
MOLYBDENUM
CONVERTER
SO
2
Å H
2
S
H
2
S / SO
2
MODE VALVE
SPAN GAS INLET
ZERO AIR INLET
ZERO/SPAN
VALVE
2
3
1
SAMPLE/CAL
VALVE
3
2
1
IZ
S
PERM
EA
T
IO
N
TUBE
E
XI
T
IZS
Permeation Tube
H
2
S Source
Z
E
RO
AI
R
S
C
RU
BB
E
R
FIL
T
E
R
SAMPLE GAS
INLET
SAMPLE
FILTER
Gas Flow when multigas version of
M6200E analyzer is measuring SO
2
.
Figure 5-3: Pneumatic Diagram of the M6200E with IZS Options Installed.
The following table describes the state of each valve during the analyzer’s various operational
modes.
Table 5-2: IZS Valve Operating States
MODE VALVE
CONDITION
VALVE
PORT
CONNECTIONS
Sample/Cal Open
to
SAMPLE
inlet
3 Æ 2
SAMPLE
Zero/Span
Open to ZERO AIR inlet
3 Æ 2
Sample/Cal
Open to zero/span valve
1 Æ 2
ZERO CAL
Zero/Span
Open to ZERO AIR inlet
3 Æ 2
Sample/Cal
Open to zero/span valve
1 Æ 2
SPAN CAL
Zero/Span
Open to SPAN GAS inlet
1 Ж 2