Emission Measurement

In addition to condition monitoring with regard to existing optimization potential, the measurement of emissions is becoming increasingly important due to international environmental regulations.

Ever stricter limit values for greenhouse gases are forcing ship operators to invest in ship operations with reduced emissions.
This not only means switching from heavy oil to alternative fuels, but also optimizing the combustion process.

Here measurement technology is to be made available to the ship crew, which enables a quick recording and documentation of emission values. This can be regular monitoring on board or after an overhaul and modification of the engine.

The aim of regular measurements is to control the combustion in order to achieve an optimal combustion process and to minimize fuel consumption.

Furthermore, the measurement and documentation of the emission values should enable evidence of the extent to which machine systems are operated within the permissible limit values. This can lead to considerable savings in the procurement of spare parts and possibly also in port fees.


(Main components: Exhaust gas temp. O2, CO, CO2, NOx (NO+NO2), SO2, CO2)

The certified portable 350 MARITIME is an “all in one” exhaust gas analysis system for the measurement of exhaust gas emissions according to MARPOL Annex VI and NOx Technical Code 2008.

The 350 MARITIME is the ideal tool for professional exhaust gas analysis of NO, NO₂, SO₂, CO, CO₂, O₂ and supports you in the following applications:

  • For direct measurement and monitoring on board (e.g. periodic examinations and interim examinations).
  • In the case of simplified testing and measuring procedures, e.g. if modifications such as readjustments have been made to the engine.
  • Official NOx control measurements

The gas is extracted using a special extraction probe that can be mounted in the exhaust gas duct with a flange.
The certified and resistant electrochemical gas sensors (ECS) record the concentrations of the exhaust gas components O2, CO, NOX (NO + NO2 separately) and SO2 with high precision and long-term stability. CO2 is recorded using the certified IR measuring principle.

The 350 MARITIME Control Unit can be found in a analysis box and robust trolley together with the gas sampling probe and the accessories.

  • Analyzer box 350 MARITIME V2 equipped with NO, NO2, SO2, CO, CO2- (IR), O2 including gas conditioning, measuring range extension for single slot (only for SO2), fresh air valve for continuous measurement, differential pressure sensor, temperature sensor input type K NiCr-Ni and type S Pt10Rh-Pt, data bus connection, rechargeable battery, integrated combustion air sensor (NTC), trigger input, measurement data memory, USB interface
  • Control Unit 350 MARITIME V2
  • Robust protective case with trolley function
  • Exhaust probe for industrial engines, 335 mm immersion depth including cone and heat shield, Tmax +1000 ° C, special hose for NO2 / SO2 measurements, length 4 m
  • Connection line between flue gas analyzer and control unit, length 5 m
  • High-speed printer with wireless infrared interface, 1 roll of thermal paper and 4 Mignon batteries for printout of measured values on site
  • Humidity / temperature measuring device
  • Germanischer Lloyd Certificate No. TAA00001K0
  • Nippon Kaijik Kyokai (Class NK) Certificate No. 14DD001BB

You can find the brochure here.

You have a measurement application, but you cannot or do not want to buy a device, then take a look at our offers for rental devices.