El6010-Magnos106: Metrological Data - ABB EL6010 Operator's Manual

EL6010-Magnos106: Metrological Data

Sample Component and
Smallest Measurement Range
Sample Component
Oxygen (O )
2
Smallest Measurement Range
0 to 1 Vol. % O
2
Stability
Linearity Deviation
≤ 0.5 % of span
Repeatability
≤ 0.5 % of span (time base for gas exchange ≥ 7 minutes)
Zero Drift
≤ 3 % of span per week. Following prolonged transport and
storage time the drift can be higher during the first weeks of
operation.
Sensitivity Drift
≤ 0.1 Vol. % O per week or ≤ 1 % of measured value per week
2
(not cumulative), whichever is smaller.
≤ 0.25 % of measured value per year
Output Signal Variations
≤ ±0.5 % of smallest measurement range span at 2 σ and
electronic T90 time (static / dynamic) = 3 / 0 sec
Detection Limit
≤ 0.5 % of span
Measurement Range Data
Quantity
1 measurement range
The measurement range is freely adjustable; it is factory set to
0–25 Vol. % O .
2
Largest Measurement Range
0–100 Vol. % O
2
Measurement ranges within ignition limits cannot be provided.
Influence Effects
Flow Effect
Sample gas air: 0.1 Vol. % O
: ≤ 0.1 Vol. % O
sample gas N
2
Pressure Drop at Flame Barriers
Sample Gas Inlet: Approx. 40 hPa at a flow rate of 50 l/h
Purge gas inlet: Approx. 20 hPa at a flow rate of 10 l/h
56
at a flow rate change of ±10 l/h;
2
in permissible range
2
EL6010 Gas Analyzer in Category 2G Operator's Manual
Associated Gas Effect
The effect of associated gases as a shift of the zero point ∆Zero
in Vol. % O can be estimated using the approximate values in
2
the following table:
Associated Gas Concentration 100 Vol. %
Hydrogen H
2
Hydrogen Sulfide H
2
Argon Ar
Helium He
Neon Ne
Nitrogen N
2
Nitrogen Oxide NO
Nitrogen Dioxide NO
Nitrous Oxide N
2
Carbon Monoxide CO
Carbon Dioxide CO
Carbon Oxysulfide COS
Ethane C
2
Ethene C
2
Methane CH
Propane C
3
Propylene C
3
Trichloroethane C
2
Vinyl Chloride CH
Temperature Effect
Ambient temperature in permissible range
– At zero point: ≤ 0.02 Vol. % O
On sensitivity: ≤ 0.1 % of measured value per 10 °C
–
Thermostat temperature = 64 °C
Air Pressure Effect
–
On sensitivity with no pressure correction:
≤ 1 % of measured value per 1 % air pressure change
–
On sensitivity with pressure correction using integrated
pressure sensor (optional):
≤ 0.01 % of measured value per 1 % pressure change or
≤ 0.002 Vol. % O
per 1 % pressure change, whichever is
2
greater
Pressure sensor working range: p
Position Effect
Zero point shift ≤ 0.05 Vol. % O
location. Position has no effect on the hard mounted unit.
Dynamic Response
Warm-Up Time
< 1 hour
T Time
90
≤ 3.5 sec at a sample gas flow of 60 l/h and electronic T90
T
90
time (static / dynamic) = 3 / 0 sec, gas change from N
Materials in Contact with the Sample Medium
Analyzer (Sample Chamber)
Rust and acid resistant steel 1.4305, glass, platinum, rhodium,
epoxy resin. FPM (Viton) seals, optional: FFKM75 (Chemraz™).
Gas Lines and Connectors
Rust and acid resistant steel 1.4571.
∆Zero in Vol. % O
+0.28
S –0.45
–0.26
+0.30
+0.13
0.00
+43.00
+28.00
2
O –0.20
–0.01
–0.32
2
–0.90
H –0.46
6
H –0.29
4
–0.24
4
H –0.98
8
H –0.55
6
HCl –2.17
3
CHCl –0.75
2
per 10 °C
2
= 600–1250 hPa
abs
per 1° deviation from horizontal
2
to air.
2
42/24-30 EN Rev. 1
2