Teledyne 501 TRS, Operation Manual, Page: 36 / 111

OPTIONAL HARDWARE AND SOFTWARE
Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
34
3
2
1
SAMPLE/CAL
VALVE
ZERO/SPAN
VALVE
3 2
1
2
3
1
SPAN GAS INLET
ZERO AIR INLET
V
ACUUM
M
ANI
F
O
L
D
FLOW
CONTROL
ASSY
EXHAUST TO OUTER
LAYER OF KICKER
SAMPLE FILTER
T102
INSTRUMENT
CHASSIS
EXHAUST GAS
OUTLET
KICKER EXHAUST
TO PUMP
HYDROCARBON
SCRUBBER
(KICKER)
UV
LAMP
PMT
SAMPLE
CHAMBER
FLOW
SENSOR
FLOW / PRESSURE
SENSOR PCA
SAMPLE
PRESSURE
SENSOR
PUMP
TRS / SO
2
MODE
VALVE
Gas Flow in SO
2
phase
of multigas mode or
when in SO
2
measurement mode
TO
CONVERTER
FROM
CONVERTER
M
5
01
-T
RS
SO
2
S
c
ru
b
b
e
r
C
O
N
VER
T
ER
O
VEN
T
RS

SO
2
TO
ANAL
Y
Z
E
R
F
RO
M
ANAL
Y
Z
E
R
SAMPLE GAS
INLET
Figure 5-1. Internal Pneumatic Diagram of the T102 With Z/S Option Installed
The following table describes the state of each valve during the analyzer’s various
operational modes.
Table 5-1. Zero/Span Valve Operating States
MODE VALVE CONDITION VALVE PORT
CONNECTION
(FIG. 5-2)
SAMPLE
Sample/Cal Open to SAMPLE inlet 3

2
Zero/Span Open to ZERO AIR inlet 3

2
ZERO CAL
Sample/Cal Open to zero/span inlet
1

2
Zero/Span Open to ZERO AIR inlet
3

2
SPAN CAL
Sample/Cal Open to zero/span inlet 1

2
Zero/Span Open to SPAN GAS inlet 1

2
07267B DCN6485