Systems and Solutions for the Marine World

[ Products ] [ Support ] [ Library ] [ Relax ] [ Home ]

[ Newest ] [ by manufacturer ] [ by application ] [ RFQ ] [ Rentals ]

[ Discharge ] [ Oceanography ] [ Geophysics ] [ Hydrography ] [ Shipboard ] [ Laboratory ]

[CTDs & Sensors] [Currents, Wave & Tide] [Buoys] [Samplers]

M4 Modular Meteo-Marine Monitor

M4 - The ultimate monitoring buoy

wpeA.jpg (14230 byte)

A completely modular real-time system for air and water monitoring consisting of:
bullet

A surface buoy equipped with modular meteorological sensors and sub-surface modular oceanographic sensors.

bullet

A mooring line with modular oceanographic sensors positioned at any number of depths.

bullet

A bottom mount equipped with an upward looking ADCP for current profiling, complete with full multi-directional wave gauge capabilities.

bullet

The Intelligent System Control and Logging.

bullet

Prominent features:
The system operations can be remotely configured without the need of local intervention.

bullet

The remote data download allows peace of mind and real-time system checkout.

bullet

The self diagnostic capabilities and subsequent alarm broadcast minimize the need for routine maintenance.

bullet

The Intelligent System Control transfers the data over the communication link (radio, sat or cellular phone), logs data internally to a file and transmit them at an user-defined interval or when an user-defined file size is reached, checks the sensors status and power (when a sensor malfunctioning or a power failure is detected, the M4 sends an alert message describing the specific problem encountered).

bullet

Smart Sampling™: when any combination of specified values with a specified persistence is detected, the M4 can switch to a specified setup until the detected conditions persist. Any number of combinations of multiple threshold values can be set.
punto elenco

Example: when chlorophyll concentration exceeds value1 for a specified duration, the M4 sends a Smart Sampling Change message and starts sampling more frequently until the chlorophyll concentration falls below value1 for a specified duration.

bullet

Smart Alarm™: when any combination of specified values with a specified persistence is detected, an alarm is sent along with the measured value and persistence.

bullet

Remote Setup™: every operational setup of the M4 can be changed remotely, and sent to the M4 via the communication link.

      Brochure
       See it at work! Buoy online data
       ISMAR Adricosm in-situ M4 buoy at Po river

M4 Base System

Floatation Device

  Option M4-1a: D 800 mm H 800 mm buoy, 350 kg net buoyancy
  Option M4-1b: D 1150 mm H 1150 mm buoy, 1000 kg net buoyancy

 

Option M4-1c: D 1450 mm H 850 mm buoy, 1200 kg net buoyancy

Mast, Pole & Ballast

Mast Option M4-2a: H 1500 mm Mast (AISI 316 Stainless Steel) with Cross Arm
  Option M4-2b: H 2000 mm Mast (AISI 316) with Cross Arm
Pole Option M4-3: H 1800 mm Central T-Pole (AISI 316) with D 800 mm disk (AISI 316)
Ballast Option M4-4: 3x42kg H 50 mm D 500 mm ballast disks (3x120° AISI 316 sectors each)

Signalling

Lantern

Option M4-5: Signalling Lantern with user-defined IALA Flashing Code

Radar Reflector

Option M4-6: X-shaped Aluminium Radar Reflector

Anchoring

Chain

Option M4-7: 20 m x 20 mm Galvanized Steel Chain
Swivel Option M4-8: 5 ton Swivel

Anchor

Option M4-9: 200 kg Anchor

M4 System Control Electronics

System Control

Master LISC

Option M4-20: Master System Control Unit with SmartEvent™, Remote Control Capabilities, 512 MB internal non-volatile memory, 6 RS-232 serial I/O ports, 8 SE 16 bit analog channels, AISI 316 Housing

Power

Batteries

Option M4-21: 2x40Ah Rechargeable Sealed Lead Batteries

Solar Cells

Option M4-22: 3x40W Solar Cells

Communications

 

Option M4-23: GSM/GPRS Cellular Phone with high-gain remote antenna

 

Option M4-24: Thuraya Satellite Phone with marine antennas kit

Positioning

 

Option M4-25: ± 10 m Stand Alone GPS with marine antenna

Orientation & Tilt

 

Option M4-26: Buoy Orientation & Tilt Sensor (required for Option M4-31)

Imaging

 

Option M4-27: Nokia Observation Camera with high-gain remote antenna

M4 Atmospheric Sensors

Meteo

 

Option M4-30a: Aanderaa 4 channels sensor reader & Sensor Cross Arm

 

Option M4-30b: Aanderaa 17 channels sensor reader & Sensor Cross Arm

 

Option M4-31: Aanderaa Wind Speed/Gust & Wind Direction sensors (requires Option M4-26)

 

Option M4-32: Aanderaa Air Temperature sensor

 

Option M4-33: Aanderaa Air Pressure sensor

 

Option M4-34: Aanderaa Relative Humidity sensor

 

Option M4-35: Aanderaa Net Radiation sensor

 

Option M4-36: Aanderaa Solar Radiation sensor

 

Option M4-37: Aanderaa Sunshine Duration sensor

 

Option M4-37: Aanderaa Visibility sensor

 

Option M4-38a: Biospherical QCR-2000 Surface Reference Cosine PAR sensor

 

Option M4-38b: Biospherical QSR-2100 Surface Reference Scalar PAR sensor

M4 Water Column & Bottom Sensors Modules

Note: Any number of Water Column and Bottom Sensors Modules can be added to an M4 System

Sensors Module Control

Slave LISC

Option M4-50: Slave System Control Unit with 128 MB internal non-volatile memory, 6 RS-232 serial I/O ports, 8 SE 16 bit analog channels, Black Delrin Housing

Batteries

Option M4-51: Underwater Battery Pack

CTD

 

Option M4-60a: SBE-37SI MicroCAT with SBE 5T pump, 7000 m

 

(Option M4-50 is required to add external sensors to Option M4-60a)

 

Option M4-60b: SBE-16plus SeaCAT with SBE 5T pump, 600 m

 

Option M4-60c: SBE-16plus SeaCAT with SBE 5T pump, 7000 m

 

Option M4-60d: SBE-16plus SeaCAT with SBE 5T pump, 10500 m

 

(Option M4-50 is required to add more than 4 analog sensors to Options M4-60b, M4-60c, M4-60d)

Sensors

Temperature

Option M4-70: SBE-38 Digital Oceanographic Thermometer, 10500 m

Oxygen

Option M4-71: SBE-43 Dissolved Oxygen sensor, 7000 m

pH

Option M4-72a: SBE-18 pH sensor, 1200 m

pH/Redox

Option M4-72b: SBE-27 pH/Redox sensor, 1200 m

Fluorescence

Option M4-72: Turner Scufa with temperature compensation, 600 m (requires Option M4-50)
Turbidity Option M4-74a: Add turbidity sensor to Option M4-45

 

Option M4-74b: D&A OBS-3A Particle Monitor, 2000 m

 

Option M4-74c: Seapoint Turbidity Meter (STM), 6000 m

 

Option M4-74d: Sequoia LISST-25 Laser Scatterometer, 200 m

PAR

Option M4-75a: Biospherical QCP-2100 Cosine PAR sensor, 300 m (requires Option M4-50)

 

Option M4-75b: Biospherical QCP-2300 Cosine PAR sensor, 1000 m

 

Option M4-75c: Biospherical QCD-900L Cosine PAR sensor, 10000 m

 

Option M4-76a: Biospherical QSP-2100 Scalar PAR sensor, 350 m (requires Option M4-50)

 

Option M4-76b: Biospherical QSP-2200 Scalar PAR sensor, 2000 m

2D Current

Option M4-77: Aanderaa DCS-3900R Doppler Current Sensor, 500 m

Current profile

Option M4-78a: RDI Sentinel ADCP 1200 kHz, 200 m, profile range 14-19 m

 

Option M4-78b: RDI Sentinel ADCP 600 kHz, 200 m, profile range 45-65 m

 

Option M4-78c: RDI Sentinel ADCP 300 kHz, 200 m, profile range 120-160 m

 

Option M4-78d: RDI Long Ranger ADCP 75 kHz, 1500 m, profile range 500-600 m

Mounts

 

Option M4-80: AISI 316 Water Column Sensors Module Cage

 

Option M4-81: AISI 316 In-line Mooring Cage for RDI ADCPs

 

Option M4-82: AISI 316 CommTech Openframe Bottom Tripod

M4 Bottom Only Sensors

Tide

 

Option M4-90a: CommTech Sea Level Recorder

 

Option M4-90b: Aanderaa WLR-7 Water Level Recorders, 350 m

 

Option M4-90c: Aanderaa WLR-8 Water Level Recorders, 6000 m

 

Option M4-90d: Add Pressure sensor to Option M4-78a, M4-78b or M4-78c

Wave & Tide

Multi-directional

Option M4-91: Add Wave Gauge firmware to Option M4-78a or M4-78b

Uni-directional

Option M4-92a: SBE-26 Wave & Tide Recorder

 

Option M4-92b: Aanderaa WTR-9 Wave & Tide Recorder

Accessories

Connectors

Impulse 

Wet Pluggable

Impulse

Underwater Pluggable

Releases

Benthos 875 Shallow Water Acoustic Release
Benthos 875-PUB Pop-Up Buoy
Benthos DS-8750 - Release Deck Unit for 875 and 875-PUB (no ranging)

Transponders

Benthos TR-6000 Acoustic Transponder 
Benthos XT-6000 Acoustic Transponder 
Benthos DS-7000 - Transponding & Release Deck Unit 

Transponding Releases

Benthos 865-A Deep Sea Acoustic Transponding Release
Benthos 866-A Continental Shelf Acoustic Transponding Release
Benthos 867-A Shallow Water Acoustic Transponding Release
Benthos DS-7000 - Transponding & Release Deck Unit 

Inductive Modems

SeaBird SBE 44 Underwater Inductive Modem (UIM)
SeaBird Surface Inductive Modem (SIM)
SeaBird Inductive Cable Coupler (ICC)

Acoustic Modems

Benthos Telesonar

Underwater Dataloggers

CommTech

MUD - Multipurpose Underwater Datalogger (Request Info)

Underwater Battery Packs

CommTech

 

Cables & Anchoring Hardware

Rochester

Single conductor armoured cables (Request Info)

Rochester

Multiple conductors armoured cables (Request Info)

Commtech

Chains, Weldless rings, Shackles, Swivels, Anchors (Request Info)

Top of Page

 

Via del Monte 1080 - 47023 Cesena (FC) Italy - Tel +39 0547 64 65 61 - Fax +39 0547 300 877 - P.I. 02253520403
Copyright © 1993-2008 Communication Technology srl - Last modified: 06-ago-2008
Condizioni Generali di Vendita - Disclaimer