Specifications
748420-A
August 1999
2
Trace Oxygen Analyzer Module
Rosemount Analytical NGA 2000
1
I
NTRODUCTION
1.4 F
EATURES
Among the features included in the TO2 Analyzer Module are:
•
Quick start feature
•
Electrolyte level alarm
•
High oxygen protection circuit with alarm
•
Sample flow indication.
F
IGURE
1-1. T
RACE
O
XYGEN
D
ETECTOR
T
ECHNOLOGY
ELECTRONICS
SECONDARY ANODE (+)
BI-STRATA™ DIFFUSION
BARRIER
SAMPLE IN
SAMPLE OUT
O
2
SENSING CATHODE (-)
SECONDARY CATHODE (-)
O
2
SENSING ANODE (-)
O
2
O
2
e
-
e
-
KOH
OH
-
S
S