IDRONAUT TECHNOLOGY IN SEARCH OF NEW DEPTHS

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1 IDRONAUT TECHNOLOGY IN SEARCH OF NEW DEPTHS IDRONAUT Srl Via Monte Amiata, 10 I Brugherio (MB) ITALY Tel: Fax: web: Copyright Idronaut Srl

2 IDRONAUT products CTDs Multi-parameter probes Sensors Software Deck units Battery packs Special products March/2012 Copyright Idronaut Srl 2

3 3xx CTDs Mk Plus 320Plus Plus HighTempProbe 304Plus EA/ Plus March/2012 Copyright Idronaut Srl 3

316Plus CTD- REAL TIME DATA ACQUISITION AND SELF-RECORDING CAPABILITY Advanced CTD can be used in salt, fresh and brackish waters Self-flushing 7-ring conductivity sensor, no pump required High

4 316Plus CTD- REAL TIME DATA ACQUISITION AND SELF-RECORDING CAPABILITY Advanced CTD can be used in salt, fresh and brackish waters Self-flushing 7-ring conductivity sensor, no pump required High quality ph, O2 and ORP sensors for 7000 dbar 12Hz, Real-Time data acquisition and self-recording capability, 7000 dbar depth 3xx CTDs Interfaces for non IDRONAUT sensor available upon request Integrated rechargeable NiMH battery pack and 512MByte Flash data memory Windows real-time data acquisition and post-processing software available POM (1500 dbar) and titanium housing (7000 dbar) available March/2012 Copyright Idronaut Srl 4

320Plus CTD REAL TIME DATA ACQUISITION AND SELF-RECORDING CAPABILITY WITH CT REDUNDANT SENSOR CAPABILITY High performances CTD probe dedicated to Oceanographic researchers

01% pressure transducer High quality ph, O2 and ORP sensors for 7000 dbar depth Real-Time data acquisition and self-recording capability, 7000 dbar depth 20, 30 and 40Hz

5 320Plus CTD REAL TIME DATA ACQUISITION AND SELF-RECORDING CAPABILITY WITH CT REDUNDANT SENSOR CAPABILITY High performances CTD probe dedicated to Oceanographic researchers Self-flushing 7-ring conductivity sensor, pump is not required, (but optional ) Optional additional CT sensor pair 3xx CTDs High precision, accuracy 0.01% pressure transducer High quality ph, O2 and ORP sensors for 7000 dbar depth Real-Time data acquisition and self-recording capability, 7000 dbar depth 20, 30 and 40Hz sampling rate, user selectable Interfaces for non IDRONAUT sensors available upon request Windows real-time data acquisition and post-processing software Titanium housing March/2012 Copyright Idronaut Srl 5

303 CTD-ADVANCED TOOL FOR WELLS REAL TIME PROFILING & MONITORING Very small diameter ideal for borehole and ground waters Wells less than2 (Ø 43mm)

pressure, ph, O2 and ORP sensors, for 4000 dbar depth Special version for 90 C or even more OEM version available for integration in geothecnical

6 303 CTD-ADVANCED TOOL FOR WELLS REAL TIME PROFILING & MONITORING Very small diameter ideal for borehole and ground waters Wells less than2 (Ø 43mm) AISI 150bar and (Ø 48mm) titanium 4000 dbar housing Self-flushing 7-ring conductivity sensor, no pump required 3xx CTDs High quality temperature, pressure, ph, O2 and ORP sensors, for 4000 dbar depth Special version for 90 C or even more OEM version available for integration in geothecnical investigation tools ISEs (Ion Selective Electrodes) available upon request 8Hz, Real-Time data acquistion 4000 dbar depth March/2012 Copyright Idronaut Srl 6

304Plus CTD LONG TERM µlogger Very low power consumption, less than150mw,

Self-flushing 7-ring conductivity sensor, no pump required 3xx CTDs High

data logger 6000 dbar depth Optional turbidity and O 2 sensors for 6000 dbar

7 304Plus CTD LONG TERM µlogger Very low power consumption, less than150mw, stand-by ~2 µa/h Replaces the well proven (more than 500units sold) 304 Self-flushing 7-ring conductivity sensor, no pump required 3xx CTDs High resolution and accuracy CTD sensors for oceanographyc mooring 4Hz self recording data logger 6000 dbar depth Optional turbidity and O 2 sensors for 6000 dbar depth Windows management and post-processing software available March/2012 Copyright Idronaut Srl 7

305Plus CTD - MINILOGGER CTD Very low power consumption Self-flushing 7-ring conductivity sensor, no pump required High quality C,T, D, ph, O2 and ORP sensors for 2000 and 3xx CTDs 6000dbar depth

8 305Plus CTD - MINILOGGER CTD Very low power consumption Self-flushing 7-ring conductivity sensor, no pump required High quality C,T, D, ph, O2 and ORP sensors for 2000 and 3xx CTDs 6000dbar depth 8Hz, real-time data acquisition and self-recording capability,2000 and 6000 dbar depth Integrates turbidity, single/three-chanell fluorometers among other sensors Ligth weigth shock resistant POM housing Ø75mm x 760mm Integrated rechargeable NiMH battery pack and 512Mbyte Flash data memory Windows real-time data acquisition and post-processing software March/2012 Copyright Idronaut Srl 8

315 OnLine MODULE - FERRYBOX - THERMOSALINOGRAPH PRESSURE SENSOR - Accurately monitors the pressure inlet.

The main thermometer (time constant 50ms) is located inside the measuring flow-through cell and the optional remote one can be up to 5 or 15 meter distance.

recalibrating. OXYGEN SENSOR - Features an innovative maintenance-free polarographic oxygen sensor.

9 315 OnLine MODULE - FERRYBOX - THERMOSALINOGRAPH PRESSURE SENSOR - Accurately monitors the pressure inlet. TWO ACCURATE TEMPERATURE SENSORS - Each sensor features a fast Pt100 platinum resistance thermometer with negligible self-heating effect. The main thermometer (time constant 50ms) is located inside the measuring flow-through cell and the optional remote one can be up to 5 or 15 meter distance. 3xx CTDs FLOW CONDUCTIVITY SENSOR - Features a large diameter, seven-ring quartz cell, which does not require platinum black deposition and which can be cleaned without recalibrating. OXYGEN SENSOR - Features an innovative maintenance-free polarographic oxygen sensor. ph GLASS SENSOR and SOLID GEL REFERENCE ELECTRODE - Low impedance glass membrane ph electrode in conjunction with a ceramic junction-less gel reference electrode. OPTICAL SENSOR INTERFACE (external installation) - The system can interface a remote Fluorometer / Turbidity meter installed in an additional measuring flow-through cell. March/2012 Copyright Idronaut Srl 9

10 306 - ph & Redox ANALOGUE PROBE The 306 ph and redox probe is provided with analogue output 0..5V and allows the in situ determination of ph and redox (ORP - Oxidation Reduction Potential) in natural waters as oceans, lakes, rivers and estuaries, at depths down to 600 bar. The 306 ph and redox combined probe, is specifically designed to simplify the integration in CTD probe. 3xx CTDs Specification Measuring principle: potentiometric ph sensor: glass membrane Redox sensor: platinum electrode Reference sensor: Ag/AgCl double bridge Measuring range: ph ph (*) Redox +/ mv Accuracy: ph 0.03 ph Redox +/- 10mV Resolution: ph 0.01 ph Redox +/- 2mV Time constant: t63% < 3 s Temperature range: C Output: ph: 0..5 VDC Redox: 0..5 VDC (**) (*) The ph electronic range is user customizable to: ph, or 3..11(default). (**) An offset of +2500mV shift the redox sensor output. Therefore the redox sensor output is mv to mv. March/2012 Copyright Idronaut Srl 10

307 - OEM SMART LOW-POWER CTD SENSOR DIGITAL INTERFACES The 307 CTD digital OEM modules make it easy to interface the full ocean IDRONAUT

interface, the digital output in engineering units.

11 307 - OEM SMART LOW-POWER CTD SENSOR DIGITAL INTERFACES The 307 CTD digital OEM modules make it easy to interface the full ocean IDRONAUT Conductivity, Temperature and Pressure sensors with third-party equipment, via the built-in RS485 digital interface and a simple communication protocol. The modules have high-accuracy and high-resolution preamplifiers and the processing power needed to provide, in real time and through the RS485 interface, the digital output in engineering units. The module preamplifiers are temperature compensated thus further enhancing the measurement accuracy. The modules can be connected together to create an RS485 network of intelligent sensor. 3xx CTDs Four different OEM modules are available: Conductivity Temperature Combined pressure and temperature High precision 0.01% pressure March/ Copyright Idronaut Srl

12 308 REVERSING and PROFILING THERMOMETER WITH OPTIONAL DEPTH THIRD-GENERATION PROFILING REVERSING THERMOMETER (PRT) Features: Replaces mercury reversing thermometers. Very high accuracy and resolution. 2000m standard, full ocean (7000m) depth capability available. 3xx CTDs Long-term stable Pt-100 platinum sensor. Recording time, temperature and pressure (optional). Reverse tilt sensor AISI316L or titanium grade 2 housing with double o-ring seals. Easy deployment and data retrieval with a Windows program. Internal flash memory allows storing up to 8000 PT data sets. Internal replaceable battery allows up to 130 hours of profiling Range Accuracy Resolution Stability Temperature C ± C C ± C/month Pressure * bar ± 0.05 %F.S %FS March/2012 Copyright Idronaut Srl 12

309 - the very accurate USB THERMOMETER The IDRONAUT 309 USB thermometer provides very accurate temperature measurements, transmitted in real time to a Windows PDA or PC.

3xx CTDs Features Long-term stability Pt-100 selected platinum sensor. Easy handling. Very fast response time. Very high accuracy and resolution.

13 309 - the very accurate USB THERMOMETER The IDRONAUT 309 USB thermometer provides very accurate temperature measurements, transmitted in real time to a Windows PDA or PC. The thermometer presents very low response time, the tip of the probe is made of massive silver. Negligible self-heating error. The USB port powers the thermometer directly. 3xx CTDs Features Long-term stability Pt-100 selected platinum sensor. Easy handling. Very fast response time. Very high accuracy and resolution. Real-time temperature display. Range Accuracy Resolution C ± C C C ± C C C ± C C March/2012 Copyright Idronaut Srl 13

14 3xx CTDs & ROSETTE 3xx CTDs 12pos. Mini-Rosette & OS316PlusCTD ROSINA 6 Position Rosette & OS305Plus CTD 12 & 24pos. Full ocean Rosette & OS320PlusCTD March/ Copyright Idronaut Srl

15 3xx CTDs - Housing 3xx CTDs From left to right 43mm AISI-316, 48mm Titanium, 100mm POM, 75mm POM, 89mm Titanium March/2012 Copyright Idronaut Srl 15

16 3xx CTDs Sensors from left to right Conductivity, Temperature, ph, Reference and Oxygen sensors. March/2012 Copyright Idronaut Srl 16

17 3xx CTD Sensors suite example 3xx CTDs Sensors Sensors and Antifouling device Sensors installed in a 89 mm Titanium Housing March/2012 Copyright Idronaut Srl 17

18 3xx CTDs - Conductivity Sensor 3xx CTDs Sensors Cell type seven platinum rings deposited inside a quartz tube Range 0 to 130 ms/cm Response time 60 ms (at 1m/s flow) Operating pressure 600 bar Maximum pressure 700 bar Output connections 6x0.4 mm insulated copper wires (two rings use the same wire) Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Cell dimensions inner diameter 8mm, length 45mm, weight 65 gr. Body Black plastic and titanium Pressure compensation Silicon oil March/2012 Copyright Idronaut Srl 18

19 3xx CTDs - Temperature Sensor 3xx CTDs Sensors Type Pt100@0 C thermoresistor Range -30 to +80 C Response time 60 ms (at 1m/s flow) Operating pressure 600 bar Maximum pressure 700 bar Output connections four insulated wires Ø 0.9 mm Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 15 gr. Body Stainless steel (AISI 316) or titanium March/2012 Copyright Idronaut Srl 19

20 3xx CTDs - Dissolved Oxygen Sensor (1500 dbar) 3xx CTDs Sensors Type Polarographic sensor with platinum-iridium cathode and silver anode (99.99%) Range 0 to +50 ppm Response time 3 s (green membrane@20 C and at 1m/s flow) Output current typical 60 ±15 pa in C (green membrane) Zero output current less than 50 pa, with nitrogen Polarization voltage 650 mv DC Operating pressure 150 bar Maximum pressure 200 bar Output connections two 0.4 mm insulated copper wires Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 30 gr. Body Black plastic (PPS) and titanium March/2012 Copyright Idronaut Srl 20

21 3xx CTDs Dissolved Oxygen Sensor (7000 dbar) 3xx CTDs Sensors Type Polarographic sensor with platinum-iridium cathode and silver anode (99.99%) Range 0 to +50 ppm Response time 3 s (green membrane@20 C and at 1m/s flow) Output current typical 60 ±15 pa in C (green membrane) Zero output current less than 50 pa, with nitrogen Polarization voltage 650 mv DC Operating pressure 600 bar Maximum pressure 700 bar Output connections two 0.4 mm insulated copper wires Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 30 gr. Body Black plastic (PPS) and titanium March/2012 Copyright Idronaut Srl 21

22 3xx CTDs - ph Sensor 3xx CTDs Sensors Type uranium glass membrane ( C) Range 1 to +13 ph Response time 3 s Drift 0.05 ph/month Null point 7.0 ph Operating pressure 600 bar Maximum pressure 700 bar Output connections shielded wire and LEMO plug Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 35 gr. (including hydrating cap filled with ph 7 buffer) Body Titanium March/2012 Copyright Idronaut Srl 22

23 3xx CTDs - Reference Sensor 3xx CTDs Sensors Type solid gel reference electrode Inner half cell Ag/AgCl Operating pressure 600 bar Maximum pressure 700 bar Output connections one 1mm wire Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 50 gr. (including hydrating cap) Body Stainless steel (AISI316) or Titanium March/2012 Copyright Idronaut Srl 23

24 3xx CTDs - Redox Sensor (ORP) 3xx CTDs Sensors Type platinum electrode 0.3 mm diameter Operating pressure 600 bar Maximum pressure 700 bar Output connections one 1mm wire Mounting Through 12 mm hole with two O-ring seals (Parker 2-12) Weight 30 gr. Body Titanium March/2012 Copyright Idronaut Srl 24

3xx CTDs Optical Sensors 3xx CTDs Sensors Turbidity Meter Range 25, 125, 500,>750FTU. Output Time Constant 0.1 sec Sensing Distance < 5 cm (approx.) Linearity < 2% deviation 0-750 FTU.

05% / C Operating Temperature 0 C to 65 C (32o F to 149o F) Power Requirements 7-20 VDC, 5mA@12VDC Fluorometer: Range Excitation Wavelength Emission Wavelength Output Time Constant Power Requirements

25 3xx CTDs Optical Sensors 3xx CTDs Sensors Turbidity Meter Range 25, 125, 500,>750FTU. Output Time Constant 0.1 sec Sensing Distance < 5 cm (approx.) Linearity < 2% deviation FTU. Temperature Coefficient < 0.05% / C Operating Temperature 0 C to 65 C (32o F to 149o F) Power Requirements 7-20 VDC, 5mA@12VDC Fluorometer: Range Excitation Wavelength Emission Wavelength Output Time Constant Power Requirements Chl(a), CDOM 5, 15, 50 e 150 mg/l 470 nm CWL, 30 nm FWHM 685 nm CWL, 30 nm FWHM. 0,1 sec VDC, 30mA@12VDC. Single&Three channel fluorometer Miniature, multi-wavelength fluorimeter. High rejection of ambient daylight. Low noise high sensitivity. Low turbidity breakthrough. Low power consumption. Rugged corrosion free Acetal C housing. Internal referencing of excitation intensity. Chlorophyll-a µg/l Nephelometer (Turbidity) FTU Phycoerythrin µg/l Phycocyanin µg/l March/2012 Copyright Idronaut Srl 25

26 3xx CTDs - On-Line data telemetry Deck Units 3xx Deck Units Portable Telemetry Deck Unit: Low Voltage (30/60 VDC) left, High Voltage portable (220VDC) right MKPlus Telemetry Deck Unit High Voltage (220 VDC) March/2012 Copyright Idronaut Srl 26

The 3xx CTDs are connected to the Multiplex deck unit by means of a special multi-conductor polyurethane submersible cable. The Multiplex Deck Unit powers and interfaces up to 9 the 3xx CTDs.

27 3xx CTDs - MULTIPLEX Deck Unit 3xx - Deck Units The Multiplex System allows the deployment of up to 9 3xx CTDs contemporarily. The Multiplex System is composed by a dedicated hardware: Multiplex Deck Unit ; by a special data acquisition software running under the Windows Microsoft operating system Multiplex Program. The 3xx CTDs are connected to the Multiplex deck unit by means of a special multi-conductor polyurethane submersible cable. The Multiplex Deck Unit powers and interfaces up to 9 the 3xx CTDs. The Multiplex Deck Unit guarantee simultaneous full-duplex communication in real-time between the OCEAN SEVEN 3xx CTDs and the Deck Unit. The Deck Unit is housed in a plastic watertight box and is designed for on-board operations. March/2012 Copyright Idronaut Srl 27

3xx CTDs PORTABLE READER - µredas program 3xx - Portable The

RS232-C interface and dedicated IDRONAUT programmes,

operator to directly dialogue with the CTDs thus performing:

28 3xx CTDs PORTABLE READER - µredas program 3xx - Portable The Portable Reader interfaces the 3xx CTDs through a built-in RS232-C interface and dedicated IDRONAUT programmes, specifically developed for the Windows Mobile operating system: ZTERM and µredas. These programmes interface the 3xx probes and allows the operator to directly dialogue with the CTDs thus performing: sensor calibration, real time data acquisition, CTD configuration, etc. March/2012 Copyright Idronaut Srl 28

3xx CTDs - SUBMERSIBLE 150/700 BAR RECHARGEABLE

4 VDC (nominal voltage). Capacity 4.5 A/h.

2VDC NiMH type HR-4/3FAU Charger international

3xx CTDs Housing (150 bar) Material Diameter Length

Material Diameter Length Weight Max pressure

29 3xx CTDs - SUBMERSIBLE 150/700 BAR RECHARGEABLE BATTERY PACK Electrical: Voltage 14.4 VDC (nominal voltage). Capacity 4.5 A/h. Cells 12 cells 1.2VDC NiMH type HR-4/3FAU Charger international battery charger. 3xx CTDs Housing (150 bar) Material Diameter Length Weight Max pressure Connector Housing (600 bar) Material Diameter Length Weight Max pressure Connector White plastic POM. 75 mm. 315 mm without top connector. 2.2 kg (batteries included). 150 bar. 2-pole SEA CON connector. Titanium GR2. 66 mm. 315 mm without top connector. 4 kg (batteries included). 700 bar. 2-pole SEA CON connector Copyright March/2012 Idronaut Srl 29

30 3xx CTDs - REal time Data Acquisition Software - REDAS5 3xx - Windows SOFTWARE March/2012 Copyright Idronaut Srl 30

31 3xx CTDs ITERM Windows Software 3xx Windows SOFTWARE Terminal Emulation program March/2012 Copyright Idronaut Srl 31

32 3xx - Windows SOFTWARE 3xx CTDs MULTIPLEX Real time data Acquisition March/2012 Copyright Idronaut Srl 32

CT-01 TEMPERATURE CONDUCTIVITY TRANSFER STANDARD Compact

33 CT-01 TEMPERATURE CONDUCTIVITY TRANSFER STANDARD Compact instrument designed for the metrology laboratory to perform calibration of oceanographic CTDs. Interfaces standard 100Ω SPRT and a large size IDRONAUT conductivity cell. Optionally it can be equipped with two temperature and two conductivity cells. 3xx CTDs CT Calibration March/2012 Copyright Idronaut Srl 33

3xx CTDs - REMOTE DEPTH READOUT 3xx - Accessories The Remote Depth Readout displays the 3xx CTD real-time pressure data, by means of a LCD, housed in a rugged waterproof container

Features: RS232C interface. Supported by the IDRONAUT REDAS-5 real-time data acquisition software. AC/DC 110-240 VAC 40-60Hz wall mounted power supply.

34 3xx CTDs - REMOTE DEPTH READOUT 3xx - Accessories The Remote Depth Readout displays the 3xx CTD real-time pressure data, by means of a LCD, housed in a rugged waterproof container suitable for mounting at the winch operator s position. The Remote Depth Readout display is connected to the personal computer running the REDAS-5 program. Features: RS232C interface. Supported by the IDRONAUT REDAS-5 real-time data acquisition software. AC/DC VAC 40-60Hz wall mounted power supply. 4 lines x 20 characters back lighted LCD display. The module can be operated with cables up to 100 m long. Plastic ABS container (UL-94V 0) ; dimensions : 200.x 110 x 60 mm ; weight: 0.5 Kg March/2012 Copyright Idronaut Srl 34

35 3xx CTDs- MOTORIZED PORTABLE WINCH Lightweight motorized winch specifically designed for the 3xx Multiparameter probes. The winch is complete with a safety friction clutch, a push button for left and right rotation with slider and a 5-pole high quality slip-ring to allow continue communication with the 3xx probes while rotating. 3xx - Accessories The motorized portable winch can accept up to: 300 m of IDRONAUT polyurethane 5mm armored coaxial cable 100 m of IDRONAUT 10mm RS232C/RS422 polyurethane cable Characteristics: Power supply Run Max Torque Idle speed Winding speed Weight Height Footprint Max. payload. 12 VDC 1.5 A/h 7.0 A/h 1,5Nm 42 rpm m/min 10Kg (without cable) 400 mm 320 x 340 mm 15Kg March/2012 Copyright Idronaut Srl 35

36 Performances OS316Plus OS320Plus OS303 OS304Plus OS305 OS305Plus OS315 Real time data acquisition Self recording Sampling rate (max) 20 Hz (1) 40 Hz (1) 8 Hz (1) 4 Hz (1) 8 Hz (1) 8 Hz (1) 20 Hz (1) RS232C Interface 3xx CONFIGURATION CHART RS485/422 Interface IDRONAUT Telemetry Internal battery pack Custom rechargeable Off the shelf batteries Data memory (non volatile) 512MByte 512MByte 512MByte 512MByte 512MByte BulkHead sensors Pressure: Accuracy (0.05%) Accuracy (0.01%) Temperature Accuracy ( C) Conductivity Fresh water accuracy (us/cm) Salt water accuracy (ms/cm) Dissolved Oxygen Maintenance Free Dissolved Oxygen ph Redox (ORP) pco 2 (2) Nitrate (2) Ammonia (2) H 2 S (2) C/T redundnat sensor pair Remote Temperature sensor 0.01 C Turbidity (3) Fluorometer (3) March/2012 Copyright Idronaut Srl 37

37 External sensor/probe OS316Plus OS320Plus OS303 OS304Plus OS305 OS305Plus OS315 Fluorometer (4) Turbidity meter (4) PAR 3xx CONFIGURATION CHART Transmissometer Altimeter General Oceanics Rosette Submersible pump ROSINA Antifouling system Telemetry MkPlus Deck Unit (QAM) Mk Deck Unit (FSK) Portable Deck Unit (FSK) Buoy Controller (ASK) Multiplex Deck Unit (RS232C) Inductive (DPSK) Housing 100 mm POM Plastic (max 150 bar) 105 mm POM Plastic (max 200 bar) 89 mm Titanium (max 1000 bar) 89 mm POM Plastic (max 100 bar) 75 mm AISI 316L (max 150 bar) 54 mm Titanium (max 600 bar) 43 mm AISI316L (max 150 bar) 43 mm Titanium (max 150 bar) March/2012 Copyright Idronaut Srl 38

38 Software OS316Plus OS320Plus OS303 OS304Plus OS305 OS305Plus OS315 REDAS5 3xx CONFIGURATION CHART ITERM uredas MULTIPLEX Accessories Options ViP system interface String and weight bottom sensor Portable Reader Bluetooth wireless module Titanium sensor protective cage External battery pack 150 bar POM 600 bar Titanium Portable reel x telemetry (350 m max) Portable reel x RS232C (200 m max) (1) CTD sampling rate, diiferent combination of sensor may affect the sampling rate (2) Only applicable to fresh water (3) SPECIAL OEM BULKHE (4) Chelsea, Seapoint, Wetlabs, Turner design optical sensors having analog (0..5V)or digital (RS232) interfaces can be used. March/2012 Copyright Idronaut Srl 39

ViPs - VOLTAMMETRIC In-situ PROFILING system SUBMERSIBLE VOLTAMMETRIC SYSTEM FOR REAL-TIME AUTOMATED IN SITU TRACE ELEMENT MONITORING AND PROFILING IN NATURAL

detection limits: Measurement range cu(iii), pb(ii), cd(ii), zn(ii), mn(ii), fe(ii) Extension to other elements or compounds is possible.

39 ViPs - VOLTAMMETRIC In-situ PROFILING system SUBMERSIBLE VOLTAMMETRIC SYSTEM FOR REAL-TIME AUTOMATED IN SITU TRACE ELEMENT MONITORING AND PROFILING IN NATURAL AQUATIC ECOSYSTEMS Heavy Metal Monitoring (Stainless steel housing: 318 x 202 x 102 mm) Analytical specifications: Measurable elements or compounds: Lowest detection limits: Measurement range cu(iii), pb(ii), cd(ii), zn(ii), mn(ii), fe(ii) Extension to other elements or compounds is possible. 50 pm (10 ppt) (15 minutes deposition time) 0.2 nm to 500 nm ( 5 minutes deposition time) 40 ppt to 1000 ppt (5 minutes deposition time March/2012 Copyright Idronaut Srl 40

40 ViP Windows interface and processing Software Heavy Metal Monitoring March/2012 Copyright Idronaut Srl 41

Buoy Profilers The IDRONAUT long-term monitoring system components are: The Buoy Controller unit The motorized winch The 3xx CTD The adaptable

are: Low power consumption when running, negligible consumption during the wait periods. Automatic wake-up on programmed time intervals.

power consumption monitoring capabilities The REBUS software main performances are: Simplified windows style, operator's interface

41 Buoy Profilers The IDRONAUT long-term monitoring system components are: The Buoy Controller unit The motorized winch The 3xx CTD The adaptable square container and/or 601 buoy hull The REBUS land-station management software Long-term monitoring The Buoy controller main performances are: Low power consumption when running, negligible consumption during the wait periods. Automatic wake-up on programmed time intervals. Communication with the Land-station through the GSM cellular Local and remote configuration through a friendly UI Built-in diagnostic and power consumption monitoring capabilities The REBUS software main performances are: Simplified windows style, operator's interface Configuration and remote management of the monitoring stations Retrieving and numerical representation of the data collected by the monitoring stations. Automatic communication with the monitoring stations in absence of an operator Different levels of system security by means of customizable passwords Management of a large number of geographically sparse monitoring stations from a single land station. March/2012 Copyright Idronaut Srl 42

42 601 Buoy Profiler Examples of integration on third-part long-term monitoring platforms, buoys Long-term monitoring March/2012 Copyright Idronaut Srl 43

Additel 875 Series Dry Well Calibrators

Additel 875 Series Dry Well Calibrators Three models ranging from -40 to 660 Portable, rugged, and quick to temperature Metrology-level performance in stability, uniformity, accuracy and loading effect