Siemens ULTRAMAT 23 Manual page 21

Further applications:
● Environmental protection
● Chemical plants
● Cement industry
Special versions
● The ULTRAMAT 23 with 2 IR components without pump is also available with two
separate gas paths. This allows the measurement of two measuring points as used e.g.
for the NO
● The ULTRAMAT 23 gas analyzer can be used in emission measuring systems and for
process and safety monitoring.
● For measurement of CO, NO, SO
approved versions of the ULTRAMAT 23 are available.
● The analyzers of the 7MB2355, 7MB2357 and 7MB2358 series are suitability-tested in
accordance with EN 15267 (emission measurements).
● The current certificates and approvals can be found on the Internet at: Approvals and
certificates (https://support.industry.siemens.com/cs/de/en/ps/17728)
● Version with faster response time:
There is no connection between the two condensation traps, so that the complete sample
gas flow passes through the detector (only 1/3 of the flow in the normal version of the
analyzers), i.e. the response time is 2/3 faster. The functions of all other components
remain unchanged.
● Version with chopper section purging:
This version consumes approx. 100 ml/min of purging gas; you must set an inlet pressure
of 300 kPa (3 bar).
● Variant with specially cleaned gas path: This variant is envisaged for the applications
requiring 'Cleaned for O
Benefits
● AUTOCAL can be carried out with ambient air (dependent on the measured component)
and is therefore highly cost effective because calibration gases and accessories are not
required
● High selectivity thanks to multi-layer detectors,
low cross-sensitivity to water vapor
● Sample chambers can be cleaned (dependent on the version), resulting in cost savings
through reuse following contamination
● Menu-assisted operation in plain text, thus high operational safety
● Service information and logbook, cost savings through preventive maintenance and help
for service and maintenance personnel
● Increased safety through coded operator levels, thus protection against unauthorized
access or clumsy working
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
measurement before and after the NO
x
service'.
2
converter.
x
and O according to 13th BlmSchV and TA Luft, TÜV-
2 2
Description
3.1 Area of application
21