
Specs at a glance
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Measured variables
CO2, SO2
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Measuring range
CO2: 0 ... 25 Vol.-%
SO2: 0 ... 100 ppm / 0 ... 500 ppm -
Conformities
MARPOL Annex VI and NTC 2008 – MEPC.177(58)
Guidelines for exhaust gas cleaning systems – MEPC.340(77)
DNV Rules for Type Approvals (DNVGL-CG-0339)
Field of application
The MARSIC280 offers a cost-optimized solution for reliable emission measurement on ships according to MARPOL Annex VI and IMO MEPC. MARSIC280 is designed for the measurement of SO2 and CO2 after the scrubber. MARSIC280 is type-approved for this application by the renowned classification societies. Due to the use of standardized units, the MARSIC280 offers the advantage of flexibility and reduces spare parts inventory.
Reliable emission monitoring on ships
DeSOx measurements downstream of the scrubber
Cost-efficient emission monitoring thanks to cold/dry extractive measuring technology
Device properties:
Rugged design and high level of measurement accuracy
Type-approved by classification organizations in accordance with MARPOL Annex VI and IMO MEPC
Designed for SO2 and CO2 measurement downstream of the scrubber
Use of field-tested MARSIC300 components
Benefits
Up to 2 measurement points with only one measuring device
High levels of availability and reliability
Modules can be exchanged easily
Extensive network for service support
Quick access to expert support with remote maintenance
Saves space and costs for spare parts storage by using the same units as the MARSIC300
Xpert selection
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Measuring principle
NDIR spectroscopy, NDUV spectroscopy
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Measured variables
CO2, SO2
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Measuring range
CO2: 0 ... 25 Vol.-%
SO2: 0 ... 100 ppm / 0 ... 500 ppm -
Process temperature
+10 °C ... +550 °C
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Process pressure
–200 hPa ... 200 hPa
Relative -
Ambient temperature range
+5 °C ... +45 °C
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Ambient humidity
≤ 90 %
Non-condensing -
Conformities
MARPOL Annex VI and NTC 2008 – MEPC.177(58)
Guidelines for exhaust gas cleaning systems – MEPC.340(77)
DNV Rules for Type Approvals (DNVGL-CG-0339) -
Degree of protection
IP54
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Product safety
CE, Rules of major classification societies
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