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CONTROS

HydroC™ CO2 sensor

HydroC™ CO2 sensor
A unique underwater carbon dioxide sensor for the reliable in-situ and online measurements of CO2 emissions from EOR or CCS sites. Dissolved carbon dioxide diffuses quickly from the liquid through a patented thinfilm composite membrane into the internal gas circuit. Here the CO2 concentration is measured with high accuracy by non-dispersive infrared spectrometry (NDIR)
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HydroC™ CO2 FT flow through

HydroC™ CO2 FT flow through
Although not the most powerful greenhouse gas, CO2 drives climate change due to the enormous volumes of this gas pumped into the atmosphere. Studies on the behaviour, distribution and interaction of CO2 in surface waters depend on accurate in-situ measurements. CONTROS’ HydroC™ CO2 FT is a unique flow-through sensor for dissolved carbon dioxide in surface waters. Applications include air- sea gas exchange, ocean acidification, climate studies, as well as studies for fish farming and aquaculture.
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HydroFlash™ O2 sensor

HydroFlash™ O2 sensor
The CONTROS HydroFlashTM O2 optode is a versatile shallow and deepwater oxygen sensor which can be used for autonomous deployments as well as integrated into sensor systems. It is extremely stable, small and low power. A plug in battery pack is available.
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HydroC™ CH4 sensor

HydroC™ CH4 sensor
Methane is one of the most important gases in our environment. Detecting sites of active methane seepage from the sediment and quantifying gas fluxes in the water column requires accurate online measurements in-situ. CONTROS’ HydroC™ CH4 is a unique underwater methane sensor solving the global problems of the in-situ and online measurements of CH4, profiling on rosettes or long-term deployed on buoys and moorings. Applications include climate change studies, methane hydrate studies, detection and localization of natural methane seepage, etc. Dissolved methane diffuses quickly from the liquid through a patented thinfilm composite membrane into the internal gas circuit. Here the CH4 concentration is measured with high accuracy by non-dispersive infrared spectrometry (NDIR).
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HydroFIA™ pH Analyser for the pH value in seawater

HydroFIA™ pH Analyser for the pH value in seawater
The CONTROS HydroFIA pH is a flow-through system for the determination of the pH value in saline solutions and ideally suited for measurements in seawater. The autonomous pH analyser can be used in the lab or easily integrated into existing automated measuring systems on e.g. voluntary observing ships (VOS).
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HydroFIA™ TA Analyser for total alkalinity in seawater

HydroFIA™ TA  Analyser for total alkalinity in seawater
The CONTROS HydroFIA TA is a flow through system for the determination of the total alkalinity in seawater. It can be used for continuous monitoring during surface water sampling or for discrete samples. The HydroFIA can easily be integrated into online "Ferry box" type installations.
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HydroC™ PAH Fluorometer for Polycyclic Aromatic Hydrocarbons

HydroC™ PAH Fluorometer for Polycyclic Aromatic Hydrocarbons
Already smallest amounts of oil in water have a negative affect on the marine environment and reduce the quality of fresh water in lakes and reservoirs. As oil in water contains significant amounts of PAH (polycyclic aromatic hydrocarbons), it can be detected with a sensitive in-situ fluorometer. The HydroC™ allows the detection of PAH traces in sea water and fresh water down to single ppb levels. Typical applications are discharge monitoring of factories and airports, subsea leak detection and many others. The sensors can be used stand alone or integrated in CONTROS’ Mobile Leak Detection System.
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HydroC™ – MEG – Mono Ethylene Glycol Leak Detection

HydroC™ – MEG – Mono Ethylene Glycol  Leak Detection
Mono Ethylene Glycol is one of the most important fluids in the modern Oil + Gas industry. Indeed, in many areas of the offshore, the monitoring of MEG has become a necessity. CONTROS’ HydroC™ - MEG is a unique underwater leakage sensor solving the global problems of the insitu measurements of Mono Ethylene Glycol. Applications include offshore pipeline inspections, leakage detection, water & waste water treatment tasks and risk management solutions.
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CONTROS™ Mobile Leak Detection System

CONTROS™ Mobile Leak Detection System
Hydrocarbons in seawater are a multiphase mix consisting of an oil phase, gas bubbles, dissolved gas in seawater, formation water, cold seawater and solid gas hydrate phase. In order to detect and localize any hydrocarbon emission at the earliest stage possible and under any environmental conditions, the CONTROS™ Leak Detection Sensor Suite uses a combination of direct and indirect methods, utilizing the fact that the oil phase contains significant amounts of PAH, whereas the gas phase contains mainly methane.
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HydroC™ Battery Pack

HydroC™ Battery Pack
There are three different sizes of battery housings available. Each housing can either be filled with rechargeable batteries or primary batteries. The housings are offered as light version deployable until 300 m water depth or as heavy version deployable until 6.000 m water depth
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