EasyManuals Logo

Emerson X-STREAM XE User Manual

Emerson X-STREAM XE
536 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #98 background imageLoading...
Page #98 background image
Emerson Process Management GmbH & Co. OHG3-24
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
10/2012
3.6 Measurement Specications
Special Performance Specications for Gas Purity Measurements (ULCO & ULCO
2
)
Tab. 3-14: Special Performance Specications for Gas Purity Measurements (Low Ranges)
1
Related to full scale
2
Constant pressure and temperature
3
Within 24 h; daily zero calibration requested
4
Within 24 h; daily span calibration recommended
5
Related to measuring value
6
Temperature variation: 10 K per hour
7
From gas analyzer inlet at gas ow of 1.0 l/min
8
Barometric pressure sensor is required
9
Whichever value is higher
10
Limited to atmospheric if internal sample pump
11
Special conditions apply to model XEFD
0–10…< 50 ppm CO
0–5…< 50 ppm CO
2
Detection limit (4 σ)
1 2
<
2 %
Linearity
1 2
< 1 %
Zero-point drift
1 2 3
< 2 % resp. < 0.2 ppm
9
Span (sensitivity) drift
1 2 4
< 2 % resp. < 0.2 ppm
9
Repeatability
1 2
< 2 % resp. < 0.2 ppm
9
Response time (t
90
)
7
< 10 s
Permissible gas ow 0.2–1.5 l/min.
Inuence of gas ow
1 2
< 2%
Maximum gas pressure
10 11
≤ 1500 hPa abs.
( 7 psig)
Inuence of pressure
5
At constant temperature 0.1 % per hPa
– With pressure compensation
8
0.01 % per hPa
Permissible ambient temperature +15 to +35 °C (59 to 95 °F) +5 to +40 °C (41 to 104 °F)
Inuence of temperature
6
(at constant pressure)
– On zero point < 2 % per 10 K resp. < 0.2 ppm per 10 K
9
– On span (sensitivity) < 2 % per 10 K resp. < 0.2 ppm per 10 K
9
Thermostat control none 60 °C (140 °F)
Note! 1 psi = 68.95 hPa

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Emerson X-STREAM XE and is the answer not in the manual?

Emerson X-STREAM XE Specifications

General IconGeneral
BrandEmerson
ModelX-STREAM XE
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals