Infrared Detector - Siemens ULTRAMAT 23 Manual

3.4.3

Infrared detector

General information
Measuring ranges
Chopper section purging
Inlet pressure
•
Purging gas consumption
•
Time response
Warm-up period
Response time (T time)
90
Damping (electronic time constant)
Measuring response
Output signal noise
Display resolution
Output signal resolution
Linearity error
Repeatability
Climatic conditions
Permissible ambient temperature
During operation
•
During transportation and storage
•
Permissible ambient humidity
Permissible ambient pressure
Maximum operating altitude
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
See ordering data
Approx. 3000 hPa (43.5 psi) absolute
Approx. 100 ml/min
Approx. 30 minutes at room temperature. The measured values are
invalid for the first 30 minutes following switch-on. The maximum accu-
racy is achieved after approx. 2 hours
Dependent on length of analyzer chamber, sample gas feed line
and parameterizable attenuation
0 ... 99,9 s, adjustable
< ±1 % of the current measuring range (see label)
Depends on the selected measuring range
&lt; 0.1% of output signal span
In largest possible measuring range: < ±1 % of full-scale value
In smallest possible measuring range: < 2 % of full-scale value
≤ ±1 % of current measuring range
+5 ... +45 °C (41 ... 113 °F)
-20 ... +60 °C (-4 ... 140 °F)
< 90% RH (relative humidity) during transportation and storage
600 ... 1200 hPa absolute
2000 m above sea level
Description
3.4 Technical specifications
35