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Products >> Marine & Hydrograph >> Hydrograph Survey Equip.

Recording Current Meter RCM 11

The RCM 11 is a versatile instrument and as such has been designed to fill a wide variety of needs.
It is a unique Recording Current Meter for use in the deep-sea and features the Mk II Doppler Current Sensor DCS 3820. It can be advantageously used in the areas of:

Main Features

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Product Integrity
Fully potted/Encapsulated Internal Electronics Boards for dependable service in demanding marine environments

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Predeployment
Full functional testing of Current Sensor with Test Unit 3731
Validation of performance of Conductivity Sensor with Seawater Precision Resistance Loop
Check of Temperature Sensor via the Deck Unit 3127

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Proven Pressure Housings
Pressure Case constructed of OSNISIL
Others of Titanium and Acid Proof Stainless Steel

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Versatile Sampling
10Hz Burst Sampling or internal averaged modes, user selectable

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Reduced Operating Costs
No vane or moving parts
Insensitive to bio-fouling allowing longer deployment periods in areas mechanical current meters have problems
Non-porous Durotong potting unaffected by marine growth giving ease of cleanup and pre-deployment service

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Mooring Frame
In-line Mooring Frame allowing extraction of instrument without breaking a mooring line
Tensile strength rating increased to 8000 kg
Optional Protection Bars forming a protective cage at a modest price

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Current Measurement
The Current Sensor uses a smart algorithm to auto-detect flow direction, focusing flow measurements along two upstream axis (forward pinging), eliminating influences from instrument payload wake effects
Sampling area is two ±1 degree cones separated by 90 degrees

Survey Echo Sounder

The E-Sea Sound survey echo sounder covers a wide range of applications thanks to its numerous facilities. The compact and robust design of the E-Sea Sound, makes it the perfect portable echo sounder. It is also ideal for permanent integrated systems, because of its high degree of sophistication and the use of PC-based technology.

Sound Velocity Profiler

The HMS 1820-CTD Sound Velocity Profiler has a compact and robust design. It is the smallest, and most advanced hydrographic CTD currently on the market. A precise and quick depth calculation is carried out thanks to a high degree of sophistication, as well as the use of PC-based technology.

Hydrometric Tide Station

The E-Sea Tide is a complete Hydrometric Tide Station for measuring, recording and transmitting water level data as well as temperature data. Furthermore, it is the smallest, and most advanced Hydrometric Tide Station currently on the market, and it offers the ultimate in power, performance, flexibility, reliability and ease of use

Wave Buoy

MARIMATECH has many uyears of experience in positioning systems and is the market leader in super precise DGPS system dedicated to survey operation and to piloting, where centimetres accuracy is a demand. Based on this know-how we have designed a Wave High Direction and Water Level measurement buoy. The latest technology is advanced GPS and RTK techniques, advanced microcomputers and the TDMA radio telemetry principle has been used. The combination of these technologies allows us to use supply the most advanced wave buoy, the E-Sea Buoy 103

DGPS Positioning System

The E-Sea Sat is based on the well known JAVAD product line. The built-in TL-4 Tele Link, offers differential range capabilities of 10 - 50 km.
The E-Sea Sat System covers all corners of the opportunities within the GPS environment. Apart from high position accuracy, the E-Sea Sat in dual receiver configuration also provides heading accuracy better that a gyro

Side Scan Sonar System

The compact and robust design of the E-Sea Scan 800 makes it the perfect portable side scan sonar system, and the relative light weight of the system, makes it reasonable to send it from one survey area to another via air cargo. The E-Sea Scan 800 is also ideal for permanent integrated systems in large survey vessels, because of its high degree of sophistication and the use of the latest PC technology

Telemetry Link

The TL-4 Tele Link incorporates a transmitter, a receiver, a modem and a DC/DC power board, all in one unit. The TL-4 Tele Link is constructed for field use and is robust and waterproof.

 

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Marine & Hydrograph

 
bullet Data Collection Equip.
bullet Mapping Systems
bullet Hydrograph Survey Equip.
bullet Tracking & Positioning Systems

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