Teledyne 6200E - Sulfides Analyzer - 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