Teledyne 6020 - Photometric analyzer - Manual (Page 73)

Part II: 1-11
Photometric Analyzer Operational Theory 1
Teledyne Analytical Instruments
Span in
R-1266
0-10 PSIG
V-563
Zero in
F-384 RELIEF
VALVE
Sample Return 0 PSIG
±.07
V-51
F-383
MODEL
6000
ANALYZER
Hi pressure reduction,
0-50 psig for faster
response
Sample in
Inst Air in
90-120 psig
V-469
F-1242
B
Differential
pressure
regulator 3 PSID
Ð
Fast loop and
By-Pass Filter
(5 microns)
Zero in
By-Pass
Flowmeter
2-20 GPH Sample
Flowmeter
.2-2 GPH
Pressure Relief
Valve
Sample in 6000/6020
Analyzer
Cell
Sample
Temperature
Equilibration
Module
Span in
zero and span flags
for auto-calibration
Nitrogen in -
dry purgeout
of cell when
auto-zeroing
Nitrogen in
Sample Return
Calibration Return
Instrument Air in
(Optional)
Heater/cooler
Hi pressure •200 psig
reduce to 5-50 psig
D