ULTRAMAT 23

Up to four gas components can be measured continuously at the same time with the ULTRAMAT 23 gas analyzer. The device can be equipped with the following sensors:

• IR detector for IR-active gases

• UV photometer for UV-active gases

• H2S sensor (electrochemical)

• O2 sensor (electrochemical)

• O2 sensor (paramagnetic)

• With the ULTRAMAT 23 gas analyzer for use in biogas plants, up to four gas components can be measured continuously: two infrared-sensitive gases (CO2 and CH4), plus O2 and H2S with electrochemical measuring cells.

• Up to four gas components can be measured continuously using the ULTRAMAT 23 gas analyzer with paramagnetic oxygen cell: three infrared-sensitive gases, plus O2 (“dumbbell” measuring cell).

• With the ULTRAMAT 23 gas analyzer with UV photometer, one infrared-sensitive gas, UV-active gases (SO2, NO2) as well as O2 can be measured with an electrochemical sensor

Benefits

• AUTOCAL with ambient air (depending on on the measured component) – Highly cost-effective as calibration gases are not required

• High selectivity thanks to multi-layer detectors, e.g. low crosssensitivity to water vapor

• Analyzer cells can be cleaned on site as required – Cost savings due to reuse after contamination

• Menu-assisted operation in plain text – No manual required for operation, high level of operator safety

• Service information and logbook – Preventive maintenance; help for service and maintenance personnel; cost savings

• Coded input levels protect against unauthorized access – Increased safety

• Open interface architecture (RS 485, RS 232, PROFIBUS, SIPROM GA) – Simplified process integration; remote operation and control

Special benefits when used in biogas plants

• Continuous measurement of all four key components, including H2S

• Long service life of the H2S sensor even at increased concentrations; no diluting or backflushing necessary

• Introduction and measurement of flammable gases as occurring in biogas plants (e.g. 70% CH4), is permissible (TÜV certification)