Emerson HASXEE-IM-HS TV Video Accessories User Manual


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Emerson Process Management GmbH & Co. OHG3-14
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
04/2010
3.6 Measurement Specication
General Performance Specications
Tab. 3-8: General Measurement Performance Specications
Notes!
Not all data listed above are applicable to all analyzer versions (e.g. thermostatically controlled box is not available for
1
⁄2 19 in
instruments).See also table 3-9 for special performance specications!
NDIR/UV/VIS Oxygen Sensor (PO
2
and EO
2
) Thermal Conductivity
Detection limit
<
1 %
1 4
<
1 %
1 4
<
2 %
1 4
Linearity
<
1 %
1 4
<
1 %
1 4
<
1 %
1 4
Zero-point drift
<
2 % per week
1 4
<
2 % per week
1 4
<
2 % per week
1 4
Span (sensitivity) drift
<
0.5 % per week
1 4
<
1 % per week
1
<
1 % per week
1 4
Repeatability
<
1 %
1 4
<
1 %
1 4
<
1 %
1 4
Response time (t
90
) 4 s
<
t
90
<
7 s
3 5
< 5 s
3 6
/ approx. 12 s
3 9
5 s
<
t
90
<
20 s
3 7
Permissible gas ow 0.2 - 1.5 l/min. 0.2 - 1.0 l/min
6
/ 0.2 - 1.5 l/min.
9
0.2 - 1.5 l/min. (
+
0.1 l/min)
Inuence of gas ow
<
0.5 %
1
4
<
2 %
1
4
<
1 %
1 4 13
Maximum gas pressure
18
<
1,500 hPa abs. (
<
7 psig)
17
<
1,500 hPa abs. (
<
7 psig)
16 17
<
1,500 hPa abs. (
<
7 psig)
17
Inuence of pressure
– At constant temperature
<
0.10 % per hPa
2
< 0.10 % per hPa
2
<
0.10 % per hPa
2
– With pressure compensation
8
<
0.01 % per hPa
2
<
0.01 % per hPa
2
<
0.01 % per hPa
2
Permissible ambient temperature 0 to +50 °C (32 to 122 °F) 0 to +50 °C (32 to 122 °F)
10
0 to +50 °C (32 to 122 °F)
Inuence of temperature
(at constant pressure)
– On zero point
<
1 % per 10 K
1
<
1 % per 10 K
1
< 1 % per 10 K
1 15
– On span (sensitivity)
<
5 % (0 to +50 °C)
1 11 15
<
1 % per 10 K
1 15
<
1 % per 10 K
1 15
Thermostat control
14
Optionally 60 °C (140 °F)
5
60 °C (140 °F)
6
/ None
9
75 °C (167 °F)
12
Warm-up time 15 to 50 minutes
5 7
Approx. 50 minutes
6
15 to 50 minutes
7
1
Related to full scale
2
Related to measuring value;
1 psi = 68.95 hPa
3
From gas analyzer inlet at gas ow of 1.0 l/min
(electronic damping = 0 s)
4
Constant pressure and temperature
5
Dependent on integrated photometer bench
6
Paramagnetic oxygen measurement (PO
2
)
7
Depending on measuring range
8
Pressure sensor is required
9
Electrochemical oxygen measurement (EO
2
),
not for use with sample gas containing
FCHC´s
10
Electrochemical oxygen measurement (EO
2
):
+5 to +40 °C (41 to 104 °F)
11
Starting from +20 °C (68 °F) to 0 °C (32 °F) to
+50 °C (122 °F) to +20 °C (68 °F)
12
Sensor / cell only
13
Flow variation within
+
0.1 l/min
14
Optional thermostatically controlled box with
temperature 60 °C (140 °F)
15
Temperature variation: 10 K in 1 hour
16
No sudden pressure surge for PO
2
allowed
17
Special conditions apply to model X2FD
18
Limited to atmospheric if internal sample
pump
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