Overall
Type
Nondepleting electrolytic oxygen sensing cell
Available Cells
ppbv O2Range
• L: 0 to 500 ppbv/5 ppmv/50 ppmv
• Ranges for each cell are software selectable in
Panametrics analyzers
ppmv O2Ranges
• A: 0 to 1/10/100 ppmv
• B: 0 to 10/100/1,000 ppmv
• C: 0 to 100/1,000/10,000 ppmv
• D: 0 to 50/500/5000 ppmv
• Ranges for each cell are software selectable in
Panametrics analyzers
Percent O2Ranges
• A: 0% to 5%
• B: 0% to 10%
• C: 0% to 25%
Accuracy
• ±1% full scale (FS) (ranges > 0 to 2.5 ppmv)
• ±5% FS (ranges < 0 to 2.5 ppmv)
Sensitivity
Less than 5 ppb (0 to 500 ppbv range)
Response Time
• Sensor responds instantaneously to O2change
• Equilibrium time is application specific
Ambient Temperature
32°F to 120.02°F (0°C to 49°C)
Nondepleting
Oxygen Cell
Specifications
Background Gas Compatibility
• Standard cell: Ultrapure inert gases
• STAB-EL® cell: All gas compositions including those
containing “acid” gases such as CO2, H2S, Cl2, NOx,
SO2, etc.
STAB-EL® option required for all gases except
ultrapurified gases to pure gas processes.
Max
GE
Sensing
Min
Max
Min
1.62 in
(41.1 mm)
1.23 in
(31.2 mm)
2.05 in
(52.1 mm)
1.31 in
(33.3 mm)
0.37 in
(9.4 mm)
See note
Left View
Front View
2.78 in
(70.6 mm)
Electrolyte
level
window
Electrolyte
reservoir
Sample
gas inlet
1/8 in tube
fitting
Sample
gas outlet
1/8 in tube
fitting
1.05 in
(26.7 mm)
0.52 in
(13.2 mm)
5.88 in
(149.4 mm)
Secondary
positive
electrode
terminal (+)
Secondary
negative
electrode
terminal (_)
4.91 in (124.7 mm)
Primary sensing
positive (+)
electrode
Primary sensing
negative (_)
electrode
Right View
Bottom View
0.5 in
(12.7 mm)
0.25 in
(6.35 mm)
1.5 in
(38.1 mm)
0.62 in
(15.8 mm)
Reservoir fill cap
(also used for
draining of top
draining cells)
This dimension is dependent upon the oxygen range
of the sensor used and varies as follows:
Range Dimension in (mm)
5,000 ppm 2.74 (69.6)
1% 2.85 (72.4)
25% 2.98 (75.7)
2.5%, 5%, 10% 3.10 (78.7)
Nondepleting oxygen cell dimensions