Fishing & Oysterfarming

COASTAL AREAS & ESTUARIES | OCEANOGRAPHIC STUDIES & ENVIRONMENTAL MONITORING | FISHING & OYSTERFARMING | LAKES & RIVERS | DEEP SEA | CORROSION & IMMERSED SYSTEM BEHAVIOUR

NKE Instrumentation offers a range of products dedicated to be integrated on fishing trawals. This type of instrumentation provides the moste accurate parameters and is eqquiped with dedicated protections designed to resist to any shocks. There is a WiSens automated receiving unit that allows a wireless automated monitoring of the physico-chemical parameters of the water via fishing vessel based on WiSens logger technology. To monitor aquaculture and oysterfarming, we propose a range of autonomous and real-time monitoring instrumentation. For fishing use, we propsoe the SF range to record tractive forces.

SF: Traction and compression forces, fishing

SF: Traction and compression forces, fishing

Description - SF, for tractive force data logger, measures and records tractive forces in a fishing string, buoy moorings or any structure secured by a cable, such aquaculture cages for example. The SF is shock resistant and waterproof down to 300 meters.

Down to 50 meters, data can be read underwater thanks to a waterproof Data Pencil, without removing the SF. Fast wireless configuration and data collection thanks to a communication interface connected to the USB port of a PC using Winmemo software.

The SF tractive force data logger is available in different versions: 2, 5, 10 and 35 tons.

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Hook Timer: Biting time, Fishing

Hook Timer: Biting time, Fishing

Description - The Hook Timers are mounted on long lines.

The Hook Timer allows to measure the time ran out between the moment the fish has swallowed the hook and the halving of the line. Knowing the time of the line halving, it is then possible to calculate the exact moment when the fish swallowed the bait. It is thus possible to determine the optimal average time to drop and haul the long lone. The Hook Timer is fixed between the main line and the hook.

The Hook Timer is made of a waterproof box with a micro controller and a display and a cap containing a magnet.

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WiSens automated receiving unit

WiSens automated receiving unit

Description - The WiSens automated receiving unit allows a wireless automated monitoring of the physico-chemical parameters of the water via fishing vessel based on WiSens logger technology from NKE Instrumentation. It is possible to use any WiSens from the WiSens data loggers family and the WiSens are provided in their dedicated protection that ensure general functioning of the WiSens as well a sufficient waterflow at sensor part to maintain qualitative measurement.

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WiSens TD: Temperature and Pressure

WiSens TD: Temperature and Pressure

Description - The WiSens TD data logger measures and records pressure and temperature over a depth range from 0 to 6000 meters. Four versions are available: 50m, 500m, 1000m and 6000m.

The data is stored in FLASH memory and can be retrieved by the user after the unit has been recovered. Connection to the data logger is achieved through a WiFi link that the user can activate using the docking activating clip supplied. The flexible configuration and the recovery of data do not require dedicated software. The data logger can be fully used from a Web browser such IE, Safari or other with any PC (MAC/Windows), Tablet or Smartphone (Android/IOS).

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WiSens CTDS: Conductivity, Temperature, Depth and Salinity

WiSens CTDS: Conductivity, Temperature, Depth and Salinity

Description - The WiSens CTDS data logger measures and records conductivity, pressure and temperature over a depth range from 0 to 300 meters. Salinity is then deducted by calculation.

The data is stored in FLASH memory and can be retrieved by the user after the unit has been recovered. Connection to the data logger is achieved through a WiFi link that the user can activate using the activating clip supplied. The flexible configuration and the recovery of data that do not require dedicated software. The data logger can be fully used from a Web browser such IE, Safari or other with any PC (MAC/Windows), Tablet or Smartphone (Android/IOS).

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WiSens Do: Temperature, Depth, Dissolved Oxygen, Fishing

WiSens Do: Temperature, Depth, Dissolved Oxygen, Fishing

Description - The WiSens DO measures and records dissolved oxygen concentration or saturation, depth and temperature down to 500 meters.

The data is stored in FLASH memory and can be retrieved by the user after the unit has been recovered. Connection to the data logger is achieved through a WiFi link that the user can activate using the docking activating clip supplied. The flexible configuration and the recovery of data do not require dedicated software. The data logger can be fully used from a Web browser such as IE, Safari or other with any PC (MAC/Windows), Tablet or Smartphone (iOS/Android).

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WiSens T: Temperature

WiSens T: Temperature

Description - The WiSens T data logger measures and records temperature over 300 m depth.

The data is stored in FLASH memory and can be retrieved by the user after the unit has been recovered. Connection to the data logger is achieved through a WiFi link that the user can activate using the docking activating clip supplied. The flexible configuration and the recovery of data do not require dedicated software. The data logger can be fully used from a Web browser such IE, Safari or other with any PC (MAC/Windows), Tablet or Smartphone (Android/IOS).

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