idronaut OCEAN SEVEN 315 Operator'S Manual Download

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Summary of Contents for OCEAN SEVEN 315

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Page 3: ...expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose Idronaut S r l may make changes of improvements in the equipment softw...

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Page 5: ...r than more than half a day always place the white plastic hydrating caps on both the pH and reference sensors The caps must be respectively filled with the pH7 Buffer Solution or simply with clean wa...

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Page 7: ...ion Priming Appendix B Advanced configuration and diagnostics Appendix C IDRONAUT ITERM Terminal Emulation Programme Appendix D Wireless Bluetooth Interface Appendix E Conductivity with Integrated UV...

Page 8: ...with your OCEAN SEVEN 315 On Line Module first try to identify the problem by following the procedure outlined in the troubleshooting section of this manual Please contact your representative or IDRON...

Page 9: ...radioactivity is detectable by survey equipment Any product being returned to the IDRONAUT laboratory for service or repair should be packed securely to prevent damage Cleaning must be completed on a...

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Page 11: ...7 1 9 5 pH and Reference sensors 7 1 9 6 The Redox sensor 8 1 10 Calculations 9 1 10 1 Oxygen 9 1 10 1 1 Calculation of solubility 9 1 10 1 2 Calculation of saturation 9 1 10 1 3 Calculation of ppm 9...

Page 12: ...e 25 3 16 Fast data acquisition 25 3 17 Programmed depth data acquisition 26 3 18 ConditionAL data acquisition 26 3 18 1 Terminate the Conditional data acquisition 27 3 18 2 Continuous data acquisitio...

Page 13: ...6 3 1 1 Default configuration values 50 6 3 1 2 Updating the configuration 50 6 3 2 Configuration menu 51 6 3 2 1 Data acquisition 51 6 3 2 2 Operating parameters 51 6 3 2 3 Acquired sensors 52 6 3 2...

Page 14: ...ery 61 7 9 Routine maintenance schedule 61 8 Troubleshooting 62 Appendix A Data Processing function priming 63 Appendix B Advanced Configuration Diagnostics 65 Appendix C ITERM Terminal Emulation prog...

Page 15: ...dox Software compensation is provided for changes in the internal temperature of the module in order to guarantee both high performance and long term stability The electronic boards are fitted in a se...

Page 16: ...Module and a personal computer Desktop Laptop or PDA devices equipped with a compatible Bluetooth device The wireless adapter is based on the well known and diffused Bluetooth standard and is designe...

Page 17: ...mmonia nitrate and chloride OPTIONAL SENSOR SPECIFICATIONS Parameter Range Accuracy Resolution Time Constant Ammonia 2 0 100 mg l N 1mV Nitrate 2 0 100 mg l N 1mV Chloride 2 0 5 18000 mg l N 1mV Turbi...

Page 18: ...0 dbar Accuracy 0 05 FS Resolution 0 002 FS Response time 50 ms 1 m s Measurement bridge resistance 25 C 3500 20 Excitation current 0 6 mA Insulation 50 VCC M 100 Operating temperature C 30 100 Sensor...

Page 19: ...at 1 meter per second water flow Measurement cell 7 platinum rings deposited inside a quartz tube Internal diameter 8mm length 45mm Measurement range 0 70 mS cm Accuracy 0 003 mS cm Resolution 0 0003...

Page 20: ...e developed electrons represent the measuring current and are supplied by the silver silver chloride anode Type polarographic with Pt Ir cathode and Ag 99 99 anode Measurement range 0 50 ppm 0 500 sat...

Page 21: ...red The pH range in seawater is particularly restricted and only in special cases the observed values are outside the range of 7 8 and 8 4 pH and in some seas the range extends from 6 5 to 9 0 pH Some...

Page 22: ...nown reactions and lack of reversibility the measured potential is not representative of a true Eh value but is only the e m f of an electrochemical cell e g Pt reference electrode Such cell differenc...

Page 23: ...uration Coeff x O2 1 x SlopeO2 x exp T1 x C1 Pressure x C2 Where C1 0 029 C2 0 000115 Coeff Stirring effect and barometric pressure compensation SlopeO2 1 exp T2 C1 x O2 2 100 O2 1 Oxygen sensor readi...

Page 24: ...OND TEMP COND C mS cm C mS cm C mS cm 10 00 38 08 16 75 44 64 23 50 51 49 10 25 38 32 17 00 44 89 23 75 51 75 10 50 38 56 17 25 45 14 24 00 52 01 10 75 38 79 17 50 45 39 24 25 52 27 11 00 39 03 17 75...

Page 25: ...s or the number contained in the brackets Once one of the submenus is shown it is possible to return to the upper layer by means of the ESC key Typing the ESC key from the MAIN MENU makes the module o...

Page 26: ...ee digits of the serial number too Main Menu 1 Data acquisition 2 Memory management 3 Calibration 4 Service 5 Change operating mode Memory Management 1 Memory status 2 Show stored data 3 Delete cast 4...

Page 27: ...15 On Line Module This access is reserved to IDRONAUT technicians or to trained operators Upon request and under IDRONAUT control administrative access can be granted to the operator to carry out dedi...

Page 28: ...the dedicated section FIELD UPGRADEABLE FIRMWARE 1 20 Conversion of the raw data measurements ADC Counts into engineering units is configurable by the user please see the description in the dedicated...

Page 29: ...ugherio MB OCEAN SEVEN 315 On Line Module 02 2015 15 OCEAN SEVEN 315 On Line Module sensors SENSOR BODIES ARE MADE OF TITANIUM TO PREVENT CORROSION APART FROM THE TEMPERATURE SENSOR WHICH IS MADE OF A...

Page 30: ...RS232C serial interface Wiring of the cable can be found in the documents enclosed to the Operator s Manual and describing the bulkhead connectors and cables completing the module package LABORATORY R...

Page 31: ...the restoring procedure by itself The module operating modes can be Start Up OPERATOR Op mode Verbose or Start Up OPERATOR Op mode Non Verbose protocol PTP If the module is operating in Verbose mode...

Page 32: ...nu 5 OPMD This command allows the operator to immediately switch the module from VERBOSE MODE to NON VERBOSE MODE The module automatically wakes up and starts up with the last operating mode selected...

Page 33: ...uisition 4 DAFD Fast data acquisition 5 DAPR Programmed depth data acquisition 6 DACN Conditional data acquisition 7 DACO Continuous data acquisition cmd Selection of the desired function is performed...

Page 34: ...tion menu Updating Flush_EXT Memory Ok Done 3 6 When the module operates in unattended mode the operator is not present when the module terminates a data acquisition cycle Therefore the module automat...

Page 35: ...pped with a firmware protection to prevent the battery pack from running down At the beginning of the unattended acquisition cycle and each 10 minutes during the unattended acquisitions the battery en...

Page 36: ...module integrated data logger capabilities These capabilities mainly consist in the fact that the module is able to carry out the power OFF and ON cycles at pre set time intervals and can operate in a...

Page 37: ...n the present time by more than 30 seconds the interval time will be automatically spent with the module in an OFF condition Confirming the default value of 0 tells the module to perform the first mea...

Page 38: ...ot complete a data acquisition procedure due to hardware or sensor problems the following message appears Error during the timed data acquisition After this message is shown the timed data acquisition...

Page 39: ...cycle then switches OFF by itself and waits for the next acquisition time ii it waits for the data acquisition starting time iii it starts to acquire and store data as configured without switching OF...

Page 40: ...nterval from 60s to 1day CONDITIONAL DATA ACQUISITION During the measurement cycles the module wakes up at the configured interval to compare the sensor reading against the configured trigger limit Wh...

Page 41: ...ng the associated time between measurements expressed in ms the most common are Sampling rate Interval to configure 20 Hz 50 ms 10 Hz 100 ms 5 Hz 200 ms 1 Hz 1000 ms 0 1 Hz 10000 ms After the sampling...

Page 42: ...terminates the conditional data acquisition cycle By pressing N for No the module immediately starts an automatic power OFF procedure and calculates the next sensor monitoring time The operator has 30...

Page 43: ...l Whenever the data memory is full the module stops to acquire data and automatically concludes the continuous data acquisition cycle Acquired data is automatically confirmed in the module memory The...

Page 44: ...ror In case the module does not complete a data acquisition procedure due to hardware or sensor problems the following message appears Error during data acquisition After this message is shown the con...

Page 45: ...ction section and by means of the sensors calibration values As a common sense rule it is important that the module internal memory is not used Therefore we strongly suggest uploading data immediately...

Page 46: ...y by means of a simplified user interface More details can be found in the module maintenance section Note 4 2 The Memory Menu is presented on the computer screen by selecting MEMO from the module Mai...

Page 47: ...ype Area code Date Time 1 64 9 8 2 202 202 OK LINEAR ER 0112 Tue Jan 02 14 06 35 62 2007 2 640 9 8 20 203 204 OK TIMED ER 0112 Tue Jan 02 14 48 40 62 2007 3 96 9 8 3 205 206 OK MANUAL sample Wed Jan 0...

Page 48: ...nsors EXT Mem Sector Acquisition Cast Bytes Acq Stored Dataset First Last Stat Type Area code Date Time 1 64 9 8 2 202 202 OK LINEAR ER 0112 Tue Jan 02 14 06 35 62 2007 2 640 9 8 20 203 204 OK TIMED E...

Page 49: ...engineering units CALIBRATION STORING LAYOUT The items stored for each calibrated sensor are Calibration date time Calibration status Index of the stored cast if any Index of the sensor configuration...

Page 50: ...81 2007 Select the sensor 0 The operator must select the sensor to be calibrated from the shown sensors list After choosing the sensor by means of the index the number indicated in the first column o...

Page 51: ...econds to stabilize the sensors temperature Type any key To continue ESC To leave The operator must type any key to continue with the pressure calibration whereas if the ESC key is typed the calibrati...

Page 52: ...ry three months and assembling disassembling requires great care Calibration of the sensor should be carried out Oxygen sensor calibration after a long period of disuse once a day during an extended f...

Page 53: ...are carried out in an area which is at 1 340 metres above sea level then the nominal local barometric pressure is only 655 mmHg In this case the correction coefficient is given by the formula Local n...

Page 54: ...calibration After the pH sensor has been selected from the list of sensors to be calibrated the operator must enter the pH buffer value in pH units which he intends to use during the pH calibration pH...

Page 55: ...ge appears Redox sensor calibration eH sensor calibration Select the available number of Redox Buffers Buffer solutions This message allows the operator to enter the number of REDOX buffer solutions f...

Page 56: ...d addendum attached to this Operator s Manual 5 5 1 The SEAPOINT Turbidity Meter is a sensor that measures turbidity by detecting scattered light from suspended particles in water Its small size very...

Page 57: ...s the most concentrated solution the operator must enter the value acquired during the laboratory calibration procedure Sample value units Answer with the concentration value of the solution Sample re...

Page 58: ...ed for the turbidity meter The only differences are the measuring scales which in the case of the fluorometer are 5 15 50 and 150 ug l SEAPOINT OEM Fluorometer 5 6 Customization of the calibration all...

Page 59: ...to collect data which will be then used to carry out the calibration procedure Both commands allow the operator to store acquired data by typing S key Typing ESC key immediately ends the data acquisi...

Page 60: ...ns Details about the new firmware are distributed with firmware in a text file called read me Foreword 6 1 2 2 Any new firmware release can be freely uploaded from the IDRONAUT web site Firmware distr...

Page 61: ...case the module firmware is already up to date a pop up window informs the operator and the firmware upgrading procedure is automatically concluded If the module firmware can be upgraded a pop up box...

Page 62: ...rading procedure failure 6 2 The OCEAN SEVEN 315 On Line Module management firmware allows the operator to perform some simple diagnostic functions to verify the module internal devices and or functio...

Page 63: ...equipment module sensor etc is interfaced with the OCEAN SEVEN 315 On Line Module through the two digital interfaces serial interfaces present in the module this function allows the operator to direct...

Page 64: ...restored and used The configuration contains the information pertaining to the module Configuration memory layout Operations Data acquisition Serial interfaces Interfaced sensors Programmed depth acq...

Page 65: ...meters in sequence are Data acquisition OCEAN SEVEN315 On Line Module ID 0430 USR 7 5_10 12 2006 Fri Jan 05 13 46 55 85 2007 Configure the data acquisition parameters Unattended profile Default ending...

Page 66: ...ermit the management of a DIGITAL VT100 This results in a better look and feel of the user interface Show acquired data in rows No This parameter allows the operator to define whether to have the acqu...

Page 67: ...Data processing method Method 0 Counts 1 mV 2 Proprietary UNESCO 4 6 Reserved Method 3 Polynomial coefficients 5 Polynomial interpolation Method 7 Linear 8 Exponential 9 Logarithmic interpolations Dat...

Page 68: ...linity 4 Oxygen ppm 5 Oxygen 6 pH 7 Fluorometer 11 Transmissomenter 12 Sound Velocity 16 Density SigmaT 22 Turbidity meter 24 PAR 25 The complete list of the sensor logical codes can be found in the d...

Page 69: ...r s manual Special sensors 0 None 1 Hull Temperature 2 Pressure Transmitter Special sensors 0 Auxiliary system 3 can be configured as hull temperature or highly precise pressure transmitter See the de...

Page 70: ...ow proper sample stirring the module must be lowered at a rate of at least 0 2 m sec The following table shows the characteristics of the green membrane Green membrane Application Membrane Time a Stir...

Page 71: ...owing of silver chloride on the anode 7 1 3 Conditions which could require the membrane and electrolyte replacement are the following Membrane replacement oxygen membrane cap 1 Calibration is not syst...

Page 72: ...xygen current during calibration will be higher than the normal one and will drop during the first few hours to reach the normal stability level of 0 1 to 0 3 ppm week 7 1 6 To guarantee maximum accur...

Page 73: ...half a day the sensor s performance may deteriorate The electrode sensitivity diminishes the response times increase and signals tend to drift during measurements and calibrations pH SENSOR Before usi...

Page 74: ...ings are taken Important remarks on conductivity measurement 2 When the conductivity sensor is not in use it is kept dry Therefore when the conductivity sensor is placed in water very small bubbles ma...

Page 75: ...chance of possible failure Replacement of the pressure transducer could however become necessary if an extension of the operating range depth is required In that case the whole module must be returne...

Page 76: ...ired data starts to appear on the PC screen type the ESC key Answer YES to the given question to stop the measurement cycle Partial data stored in memory In case the module is performing unattended ac...

Page 77: ...raging for a configurable interval Acquired data is accumulated for the configured interval At the end of the averaging interval the averaged data for each sensor is obtained stored in memory and conv...

Page 78: ...tion y a bx cx2 dx3 1st order interpolation linear y a bx logarithmic y a log bx exponential y a exp bx A 10 Derived parameters like Salinity Sound Velocity Pressure to Depth conversion Theta Sigma T...

Page 79: ...tore data into a unique CAST during the unattended profiles No It is possible to store all acquired data in a single cast overriding the standard procedure that implies the storage of multiple casts L...

Page 80: ...ule upgrading programme Iterm rtf ITERM programme documentation Read Only C 3 INSTALLATION Before running the ITERM programme please create a new folder and name it as you like Then copy the ITERM EXE...

Page 81: ...ade This function allows the operator to verify and if needed to upgrade through a step by step procedure the module management firmware A detailed description of the OCEAN SEVEN 315 On Line Module fi...

Page 82: ...as been identified using the Module Identify function More than one cast can be selected by using the mouse and the CTRL or SHIFT key Target directory must be configured before starting to upload Afte...

Page 83: ...tle bar of the programme the information about the connected module appears Upgrades the connected and identified module firmware It is currently under development for the OCEAN SEVEN 315 On Line Modu...

Page 84: ...tenance section C 8 1 Interpolate This programme allows calculating the a and b coefficients slope and offset to interpolate a set of 10 tabbed data see picture using linear logarithmic or exponential...

Page 85: ...ach IDRONAUT OCEAN SEVEN 315 On Line Wireless interface The PIN code is preset before shipment and cannot be modified by the operator Features Fully Bluetooth Class 1 v1 1 SPP compliant Wireless range...

Page 86: ...LINEAR CONTINUOUS CONDITIONAL E 2 SET UP OF THE UV LED ANTIFOULING STERILIZATION TIME Through the module set up it is possible to configure the UV LED antifouling sterilization time in seconds This t...

Page 87: ...sumption can be resumed as follows Module at wake up sterilization UV ON 55 mAh 3 0V Module running measurement UV ON 78 mAh 3 0V Considering a typical cycle of 5 seconds dedicated to the UV steriliza...

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