-4H- JENA engineering GmbH

-4H-JENA engineering has longstanding experiences and extensive knowledge in project planning, realization and maintaining of complex measuring systems. The product line contains, full equipped measuring containers, self-recording flow-through-measuring systems (-4H-FerryBox), autonomous profiling equipment and buoys. The focus of all system is situated in long-term monitoring and anti-fouling solutions.

Anti-corrosion & anti-fouling services | Beacons & Buoys | Containers & Cases | Marine Engineering | Marine Equipment - General | Marine Systems | Software & System Engineering | Data Acquisition/Management | Inspection, Maintenance & Repair | Maintenance Services | Ocean Observation | Oceanography | R&D Organisations | Systems Integration | Water Measurement, Sampling

PDF Click here to download Company Brochure

Title -4H-FerryBox I Description Application Long-term operational oceanography and water quality monitoring Characteristics Open system, suitable for many sensors and analysers for water quality. Easy installation of customer‘s sensors. Extension with nutrient analysers, PCO2 etc. Effective automated cleaning and anti-fouling system. Filtration system easy to install. Restrictions Open system. Either free water outflow possible or external pump system necessary. Relatively large and heavy. PDF Click here to download PDF Category Batteries Computer Equipment Conductivity Meters Containers & Cases Flow Meters Fluorometers Hydrological Instruments Instruments / Instrumentation Marine Engineering Marine Systems Oxygen Meters Pressure & Temperature Control Measurement Equipment Pumps Sensors Software & System Engineering Survey Equipment Telemetry Equipment Communications Consultancy Services Current Measurement Data Acquisition/Management Ecology Inspection, Maintenance & Repair Maintenance Services Ocean Observation Oceanography Oceanology Systems Integration Temperature Measurement Training & Education Water Measurement, Sampling

---

Title -4H-FerryBox II Description Application Long-term operational oceanography and water quality monitoring & short-term ship applications. Characteristics Closed system can be operated under the water line of the ship. Simple automated cleaning and anti-fouling system. Small and light system. Restrictions Only pressure-resistive sensors can be installed. Number of additional sensors is restricted. Special PDF Click here to download PDF Category Accessories, Components & Spare Parts Computer Equipment Conductivity Meters Control Systems Filters Flow Meters Fluorometers Instruments / Instrumentation Marine Engineering Marine Equipment - General Marine Systems Oxygen Meters Profiling Systems Pumps Sensors Software & System Engineering Surveillance Systems & Equipment Survey Equipment Telemetry Equipment Communications Consultancy Services Current Measurement Data Acquisition/Management Data Interpretation, Management & Processing Inspection, Maintenance & Repair Maintenance Services Ocean Observation Oceanography Oceanology Systems Integration Temperature Measurement Training & Education Water Measurement, Sampling

---

Title -4H-Pocket FerryBox Description Application Field experiments in combination with sampling campaigns etc. Characteristics Portable system, can be operated from small boats. „Measurements on the spot“. Fixed maximal number of sensors, which are relevant to biological experiments. Battery operation, suitable for air transport (25 kg). Restrictions Only manned operation (no automated control mechanism). Only manual anti-fouling procedures. The PDF Click here to download PDF Category Accessories, Components & Spare Parts Computer Equipment Conductivity Meters Connectors Containers & Cases Control Systems Filters Flow Meters Fluorometers Instruments / Instrumentation Marine Engineering Marine Equipment - General Marine Systems Materials Handling Oxygen Meters Power Supplies Pumps Sensors Software & System Engineering Surveillance Systems & Equipment Survey Equipment Communications Consultancy Services Current Measurement Data Acquisition/Management Inspection, Maintenance & Repair Maintenance Services Ocean Observation Oceanography Oceanology R&D Organisations Systems Integration Temperature Measurement Training & Education Water Measurement, Sampling