Emerson X-STREAM Series Instruction Manual page 32

X-STREAM Non-Incendive
Measurement range (sensor dependent)
Overgas limit
Detection limit
Repeatability
Drift 1
Response time (t
Operating life
Sensor operating temperature
Gas pressure range
Gas humidity range (rel. humidity)
Thermostat control
1
Related to full scale
Tab. 1-5: H2S - Standard Measurement Performance Specifi cations
Special Performance Specifi cations for Gas Purity Measurements (ULCO & ULCO
Detection limit (4 σ)
Linearity
Zero-point drift
Span (sensitivity) drift
Repeatability
Response time (t
Permissible gas fl ow
Infl uence of gas fl ow
Maximum gas pressure
Infl uence of pressure
– At constant temperature
– With pressure compensation
Permissible ambient temperature
Infl uence of temperature
(at constant pressure)
– On zero point
– On span (sensitivity)
Thermostat control
Related to full scale
1
2 Constant pressure and temperature
Within 24 h; daily zero calibration requested
3
Within 24 h; daily span calibration recommended
4
Tab. 1-6: Special Performance Specifi cations for Gas Purity Measurements (ULCO & ULCO
1-12
1.6 Measurements Specifi cations
1
1
)
90
1 2
1 2
1 2 3
1 2 4
1 2
) 7
90
1 2
10
5
8
6
Related to measuring value
5
6 Temperature variation: ≤ 10 K per hour
From gas analyzer inlet at gas fl ow of 1.0 l/min
7
Barometric pressure sensor is required
8
Hydrogen Sulfi de (H
0 to 50 ppm
200 ppm
0–10...< 50 ppm CO
0–5...< 50 ppm CO
< 2 % resp. < 0.2 ppm
< 2 % resp. < 0.2 ppm
< 2 % resp. < 0.2 ppm
0.2–1.5 l/min.
≤ 1500 hPa abs. (≤ 7 psig)
≤ 0.1 % per hPa
≤ 0.01 % per hPa
+15 to +35 °C (59 to 95 °F) +5 to +40 °C (41 to 104 °F)
< 2 % per 10 K resp. < 0.2 ppm per 10 K
< 2 % per 10 K resp. < 0.2 ppm per 10 K
none
Instruction Manual
S)
2
0 to 200 ppm 0 to 2000 ppm
500 ppm 10,000 ppm
< 0.2 %
< 2 %
< 1 % per month
< 35 s
> 24 months
-30 to 50 °C
800 to 1200 hPa
(-3.1 to 2.7 psig)
15 to 90 %
none
2
< 2 %
< 1 %
9
9
9
< 10 s
< 2%
9
9
60 °C (140 °F)
Note! 1 psi = 68.95 hPa
Whichever value is higher
9
10 Limited to atmospheric if internal sample pump
Emerson Process Management GmbH & Co. OHG
HASXENE-IM-EX
12/2014
)
2
)
2