The G4100 NOX/O2 Analysing System is a practical and direct in-situ gas analyser for onboard monitoring of NOX concentrations. This analyser uses a new zirconia sensor technology, which provides a cost-effective solution to fulfil tightening emission regulations as well as to support the most effective operation for both diesel engines and boilers.
The G4100 NOX/O2 Analysing System is designed for direct measurement and monitoring of NOX emissions in accordance with Annex VI of MARPOL 73/78, the NOX Technical Code, and the Guidelines for On-Board NOX Verification Procedure (MEPC.103 (49)). Green Instruments A/S – founded in 1999 under the name SBS Technology A/S – has 10 years of experience in monitoring and analysing exhaust gases on ocean-going vessels. Already in 2000, we installed the first NOX Analysing System on a cruise ship.
Two factors drive the current development towards onboard emission monitoring. On the one hand, environmental regulations by both regional and international authorities are tightening. On the other hand, corporations are concerned with their responsibility for sustainable development including their suppliers throughout the value chain.
The G4100 NOX/O2 Analysing System will help you not only to comply with environmental standards but also to support your corporate image by underlining environmental responsibility. But on top of that, continuously monitoring NOX emissions as well as excess oxygen in flue gas can be utilized to adjust fuel and airflow and with that optimize fuel consumption. This is also a good indicator for engine or boiler performance so that faulty operation can be detected at an early stage.
Easy Plug’N’Play means Low Total Cost of Ownership
Direct In-Situ Measurement
The G4100 NOX/O2 Analysing System was recently developed based on our long experience working with zirconia oxygen sensors and NOX monitoring solutions. We know that marine instruments have to be very robust and simple in order to be operated by a crew that is met by many diverse challenges each day.
The G4100 NOX/O2 Analysing System makes use of new zirconium oxide (ZrO2) sensor with multiple diffusion cells specifically for NOX measurement. This sensor is small and robust and can be installed directly on the stack without special protection. This technology allows real-time measurement of NOX/O2 on a wet basis at high temperatures. It avoids sampling lines and multiplexing systems, coolers and converters with all their disadvantages.
The simple Plug‘N’Play design makes it easy and cost-effective to install, operate, and maintain the analysing system. A complete system includes an automatic back-flushing ejector probe connected to an analysing board with an analyser and air supply and calibration gas ports.
Mr. Marine trades under Mr. Marine Elevator, Mr. Marine Ballast and Mr. Marine Instruments & Controls. Our dynamic company aims at keeping vessels safe and compliant, anywhere in the world. With technical know-how, unparalleled spare part sourcing and 24/7 responsiveness, we are your global beacon.