background image

SECTION ONE 

 SYSTEM DESCRIPTION 

 

IDRONAUT 

 Brugherio (MB)  

 

 

OCEAN SEVEN 

314 On-line module

   

 

 

 

 

04-2019 

15 

 

Menu & submenu structure 

Top-down diagram of the OCEAN SEVEN 

314

 menu structure. 

 

 

Menu header structure 

The menu and submenus show a list of commands preceded by two header lines, which identify the 
menu  or  submenu  and  show  the  relevant  information  about  the  OS314  in  square,  round  and  glyph 
brackets.  

                                                                                                                                    

OCEAN SEVEN 314 - Id:0317003 {USR}[sw](1.3_05 10/18)Oct 01 14:19:51.61 2018  

They are: 

 

OCEAN SEVEN 314 

 

Type of OS314 and name.

 

Id:0317003

 

Identification Code. This code corresponds to the serial number too. 

{USR}

 

Indicates the access rights to the OS314 functions and configuration. It 
dynamically changes whenever the  access rights command is carried 
out and according to the entered password. The access rights acronyms 
are: USR, SRV, ADM (see the dedicated description).

 

[sw] or [fw] 

Conductivity measuring range: sea water or fresh water. 

(1.2_10 10/18)

 

 

OS314 firmware release number and firmware release date.

 

Main Menu

Acquisition

Memory 

3 - Calibration

4 - Service

Non-Verbose mode

Memory Management

Memory status

Show stored data

3 - Delete data

initialize data memory

Service

Configuration

Diagnostic

3 - Raw Counts

4 - Raw mV

Diagnostics

Test 16bit ADC

Service Reading

Serial interface

Real time clock

5  - Time base

Configuration

Data acquisition

2  

Operting parameters

Acquired sensor parameters

Change date&time

5  - External system

Data Acquisition

Real time

reserved

Timed

Conditional

Continuos

Burst 

Summary of Contents for Ocean Seven 314

Page 1: ...IDRONAUT S r l Via Monte Amiata 10 Brugherio MB ITALY Tel 39 039 879656 883832 Fax 39 039 883382 Email idronaut idronaut it Web http www idronaut it...

Page 2: ...merchantability and fitness for a particular purpose Idronaut S r l may make changes of improvements in the equipment software firmware or specifications described in this document at any time and wi...

Page 3: ...F switch installed on the top cover The ON LINE MODULE is ON when the switching arm is positioned over the red dot marker Once the ON LINE MODULE self recording configuration is completed the ON LINE...

Page 4: ...EASUREMENT The pH and reference sensors should never be allowed to dry out For short term storage of up to one day the OS314 s sensor head can simply be immersed in water If the OS314 remains unused f...

Page 5: ...k description Appendix B Data Processing Function Priming Appendix C OPTIONAL Sensor Appendix D Advanced configuration Appendix E IDRONAUT Windows Terminal Emulation Programme Appendix F Wireless Blue...

Page 6: ...ll parts and labour and covers any malfunction that is due to poor workmanship or due to errors in the manufacturing process The warranty does not cover shortcomings that are due to the design nor doe...

Page 7: ...ination and must use appropriate decontamination procedures should exposure occur If exposure has occurred the customer must certify that decontamination has been accomplished and that no radioactivit...

Page 8: ...gen sensor maintenance free version 5 bar only 7 1 12 7 The Blue cap optical dissolved oxygen sensor 7 1 12 8 pH and reference sensors 9 1 12 9 The redox sensor 11 1 13 CALCULATIONS 12 1 13 1 Polarogr...

Page 9: ...tic power OFF procedure 27 3 12 3 Accidental power ON cycle 28 3 12 4 Magnetic power ON OFF switch 28 3 12 5 Step by step procedure 28 3 13 CONDITIONAL DATA ACQUISITION 29 3 13 1 Terminate the Conditi...

Page 10: ...ant remark on oxygen measurement 58 7 1 2 Green membrane 58 7 1 3 Refilling oxygen sensor cap with electrolyte 59 7 1 4 Membrane replacement oxygen membrane cap 59 7 1 5 Replacement of membrane s usin...

Page 11: ...battery pack description 66 Appendix B Data Processing Function Priming 67 Appendix C Optional sensors 69 Appendix D Advanced configuration 71 Appendix E IDRONAUT Windows Terminal Emulation Programme...

Page 12: ...e the quartz measuring cell For added flexibility the OCEAN SEVEN 314 on line module multi parameter OS314 can be operated in either verbose or non verbose modes the latter being especially convenient...

Page 13: ...OTH WiFi The OCEAN SEVEN 314 can be optionally equipped with a wireless adapter which allows bidirectional full duplex communications between the OCEAN SEVEN 314 and a personal computer Desktop Laptop...

Page 14: ...nning 67 mA 12VDC standby 8 mA 12VDC Parameter Range Accuracy Resolution Time Constant Pressure 0 10 dbar 0 05 FS 0 0015 FS 50 ms Temperature 5 50 C 0 0015 C 0 0001 C 50 ms Conductivity salt water 0 9...

Page 15: ...ws on the top head of the OS314 be unscrewed with a common screwdriver and the cylindrical housing be removed this takes very few minutes The wire sensors are tin soldered on their respective connecti...

Page 16: ...red water The outermost pair of rings is grounded to shield the measuring cell from any outside electrical interference The cell is mounted in a special cylindrical plastic body which guarantees therm...

Page 17: ...e area of the cathode The applied polarization voltage is such that the sensor only responds to oxygen The sensor is insensitive to nitrogen nitrous oxide carbon dioxide and other gases To avoid stray...

Page 18: ...the OCEAN SEVEN 314 to immediately compensate the calibration sensor slope for the temperature effect This operation is performed during real time acquisition as well Although the effect of barometric...

Page 19: ...REDFLASH indicators show luminescence in the near infrared which decreases with the increasing of oxygen quenching effect A High NIR emission at low oxygen and B low NIR at high oxygen The measuring...

Page 20: ...isen from the use of traditional reference sensors with porous diaphragms when measuring the pH in seawater in particular at pressures in excess of a few bars due to the high and variable junction pot...

Page 21: ...Ag AgCl using solid gel Max pressure 700 bar Sensor body titanium Life 1 year if intensively used for monitoring up to 2 years if used weekly for daily profiling or monitoring Maintenance stored with...

Page 22: ...onments are still very often referred to the hydrogen scale and expressed as REDOX potentials or Eh The potential of our reference electrode Ag AgCl KCl sat is 202 mV at 20 C which is to be added to t...

Page 23: ...membrane permeability to oxygen due to the temperature and pressure variation respectively Saturation Coeff x O2 1 x SlopeO2 x exp T1 x C1 Pressure x C2 Where C1 0 029 C2 0 000115 Coeff Stirring effec...

Page 24: ...x K Where cond conductivity sensor output a 1 721183 c 0 0011484224 temp temperature sensor output b 0 05413696 d 0 00001226563 STANDARD SEA WATER K15 0 99999 VERSUS TEMPERATURE TABLE TEMP COND TEMP...

Page 25: ...nvoke the related submenu the user must enter the four capital letters contained in the square brackets or the number contained in the brackets Once one of the submenus is shown it is possible to retu...

Page 26: ...guration It dynamically changes whenever the access rights command is carried out and according to the entered password The access rights acronyms are USR SRV ADM see the dedicated description sw or f...

Page 27: ...e configured using the access rights configuration command Once the CNHI command is invoked the following message appears on screen Set the OS314 Access rights The customer must reply to the password...

Page 28: ...rformance The low power consumption is further reduced whenever the OS314 is not used for more than 2 minute In fact the management firmware powers OFF all unused resources while waiting for a command...

Page 29: ...NAUT Brugherio MB OCEAN SEVEN 314 On line module 04 2019 18 OCEAN SEVEN 314 SENSORS SENSOR BODIES ARE MADE OF TITANIUM TO PREVENT CORROSION APART FROM THE TEMPERATURE SENSOR WHICH IS MADE OF AISI 316L...

Page 30: ...ends on the OS314 sensor suite Customized submersible cables can be included in the shipping list if external sensors are interfaced with the OCEAN SEVEN 314 Item I is optional and the connecting cabl...

Page 31: ...a dedicated appendix RS232C interface OS314 power ON Remove the underwater cap from the OS314 6 pin male bulkhead connector marked as RS232C Battery input Connect the 6 pin female connector of the 3 m...

Page 32: ...MENU At the end of start up when the OS314 initialization process is completed the OS314 main menu appears OCEAN SEVEN 314 Id 0317003 USR sw 1 3_05 10 18 Oct 01 14 19 51 61 2018 0 SHUT Shutdown 1 DAT...

Page 33: ...instructions Afterwards to enhance the life of the internal batteries further the OS314 automatically shuts down by itself The OS314 can be re started after by typing a character on the PC keyboard wh...

Page 34: ...quistion 6 DABU Burst data acquisition cmd Selection of the desired function is performed by typing one of the acronyms contained in the square brackets or pressing the corresponding digit contained i...

Page 35: ...perator ends the unattended data acquisition 0113 OS314 internal batteries exhausted 0115 Date Time calculation error 0121 Data recovered from a previous cycle unexpectedly concluded Thus ER 0102 3 7...

Page 36: ...th fresh water Do not leave the OS314 flow cell exposed to direct sunlight Wet the conductivity sensor immersing the OS314 in salt water for one night before starting the measurement campaign Oxygen s...

Page 37: ...n interval is configured the following message appears Number of acquisitions 0 enter new value 100 The operator must enter the number of timed acquisition cycles he intends to perform Data set to be...

Page 38: ...he ESC key while the OS314 is ON or by pressing ESC once the OS314 is OFF and by answering YES to the question about the intention to conclude the timed acquisition cycle In this case the following me...

Page 39: ...itch ON the OS314 3 Using the WTERM or ITERM probe Set Time command set the OS314 date and time 4 If the Main Menu does not appear type VT followed by a CTRL J The Main Menu appears 5 From the Main Me...

Page 40: ...le Each time the burst measurement cycle starts a new cast is automatically generated to separate the acquired data from the one stored before Whenever this command is selected from the data acquisiti...

Page 41: ...rwards when the OS314 will be switched ON to start the conditional data acquisition cycle when the operator is ready to deploy the OS314 in the field Once switched ON the OS314 starts to monitor the t...

Page 42: ...tically confirmed in the OS314 memory 3 14 CONTINUOUS DATA ACQUISITION The continuous data acquisition is a very simple and straightforward acquisition method After the cycle configuration all the tim...

Page 43: ...mersing in water the OS314 and wait at least 30s to stabilize the sensors 2 When the OS314 returns to the surface switch it OFF by means of the magnetic switch data acquisition ends immediately The OS...

Page 44: ...n by pressing the ESC key while the OS314 is ON or by pressing the ESC key once the OS314 is OFF and answering positively to the question about the intention of concluding the continuous acquisition c...

Page 45: ...can be configured Enter the starting burst time HH MM SS Starting time 00 00 00 Data acquisition starting time If the default value of 00 00 00 is configured the ON LINE MODULE immediately performs a...

Page 46: ...or very long time It is important that stored data is transferred to a PC and then archived there immediately after the field campaign is concluded Increase of the OS314 performance can be obtained if...

Page 47: ...he ENTER key re displays the Memory menu 4 3 SHOW MEMORY STATUS This function shows the information about the OS314 memory status Once invoked the following message appears OCEAN SEVEN 314 ID 0317003...

Page 48: ...inue Typing a character on the PC keyboard terminates the show data function and the OS314 Memory Menu appears again 4 5 MEMORY DELETE DATA This function allows stored cast data to be deleted Deleted...

Page 49: ...confirm his intention to perform a data memory initialization Confirm again your intention No type Y es or N o y The operator must confirm again his intention to perform a data memory initialization...

Page 50: ...n protocol document 5 2 CALIBRATION GLP GOOD LABORATORY PRACTICE The Ocean Seven 314 according to the GLP European directive Good Laboratory Practice GLP embodies a set of principles that provides a f...

Page 51: ...Oct 01 16 47 15 25 2018 07 3 007 pH Oct 01 17 44 04 25 2018 08 4 008 Eh Oct 01 17 44 18 25 2018 Select the sensor 0 The operator must select the sensor to be calibrated from the shown sensor list Afte...

Page 52: ...bx cx2 The calibration coefficients a b and c are indicated on the OS314 Calibration Certificate Pressure sensor calibration Zeroing pressure offset Immerse the OS314 and wait few seconds to stabiliz...

Page 53: ...ERATURE TABLE If a considerable difference is present a calibration procedure must be performed Oxygen sensor calibration The dissolved oxygen sensor requires most attention of all the OCEAN SEVEN 314...

Page 54: ...IN BAROMETRIC PRESSURE ALTITUDE AND THE SENSOR MEMBRANE COEFFICIENT ALSO CALLED STIRRING EFFECT The correction coefficient different from the nominal one 1 0 is needed for the following reasons 1 To...

Page 55: ...ed above are still valid 5 5 4 1 Blue Cap Optical Dissolved Oxygen Calibration is carried out by using the CASE command available under the CALIBRATION MENU Two calibrations must be carried out Satura...

Page 56: ...and in of saturation The concentration in mol L can be converted customizing the coefficients as follows Dissolved O2 concentration mg L ppm Scale factor mg L mol L x 0 032 Dissolved O2 concentration...

Page 57: ...tered pH reference temperature At the end of this procedure the programme shows the sensor list Note pH variations in function of temperature of the pH7 Phosphate and pH4 Phthalate buffer solutions Te...

Page 58: ...rs 5 5 6 1 SEAPOINT OEM Turbidity Meter The SEAPOINT OEM Turbidity Meter is a sensor that measures turbidity by detecting scattered light from suspended particles in water Its small size very low powe...

Page 59: ...ter the value acquired during the laboratory calibration procedure Sample value units Answer with the concentration value of the solution Sample reading bit Answer with the OS314 reading The above que...

Page 60: ...makes available to the marine freshwater surveying markets a high performance sensor providing the user with increased functionality when compared to other standard fluorimeters The Single Three Chann...

Page 61: ...and slope are indicated on a dedicated calibration sheet which accompanies the CYCLOPS sensors and that are prepared by Idronaut It is possible to order from Idronaut an advanced interface for the CYC...

Page 62: ...ration procedure Both commands allow the operator to store acquired data by typing S key Typing ESC key immediately ends the data acquisition and the Service Menu is re displayed At the end of the dat...

Page 63: ...6 1 2 2 Test 16bit A D Converter This command allows the operator to watch the OS314 analogue inputs Once invoked this command shows the following acquisitions in real time on the PC screen until a c...

Page 64: ...signal to the interfaced instrument If not concluded before by means of the CTRL X the test is automatically concluded after 10 At the end of the test the diagnostics menu is shown again 6 1 2 5 Real...

Page 65: ...ed from the Service Menu the following message appears on the PC screen OCEAN SEVEN 314 ID 0317003 USR 1 1_00 06 17 Jun 13 14 47 57 01 2017 0 CNUP Leave configuration menu 1 CNDA Data acquisition para...

Page 66: ...al time Number of lines between header 22 This parameter allows the operator to configure the number of data lines that will be shown between two consecutive data header lines Max number of char per l...

Page 67: ...lu Cyc1 1 Turb Cyc2 2 Spare 3 PAR 4 VBat 5 Vext 6 mV1 7 mV2 Mux 0 7 240 A Board 255 NU 240 0 DO2 1 pH 2 Eh 3 mV1 4 mV2 5 mV3 6 mV4 7 mV5 8 Cond 9 Temp 10 Press Input 0 11 252 Press 255 NU 0 See below...

Page 68: ...ify a derived parameter List of the common sensor logical codes Pressure 0 Temperature 1 Conductivity 2 Salinity 4 Oxygen ppm 5 Oxygen 6 pH 7 Fluorometer 11 Transmissomenter 12 Sound Velocity 16 Densi...

Page 69: ...nt Most polarographic oxygen sensors take 5 to 10 minutes after they have been switched on to polarize and become stable To overcome this limitation the Idronaut OS314 has been fitted with a small int...

Page 70: ...Oxygen analysis can however be carried out within a few minutes after the membrane cap replacement provided that a calibration is performed B While the OS314 is not used oxygen sensor polarization re...

Page 71: ...nd cleaning the sensor tip with filter paper the oxygen sensor current is too low during calibration it is necessary to polish the sensor tip with the abrasive paper which must be wet included in the...

Page 72: ...EANING At the end of the OCEAN SEVEN 3xx general cleaning remove the blue cap and clean the membrane using a 3 H2O2 ethanol or a soap solution Gently wash the membrane using a soft brush 7 2 REFERENCE...

Page 73: ...lutions To etch the sensor perform the following Half fill the transparent cap with the pH SENSOR ETCHING SOLUTION Note Use gloves in order to avoid any direct skin contact with the pH sensor etching...

Page 74: ...Replace the cotton bud after each ring cleaning Repeat the above operation until the cotton buds used come out perfectly cleaned If the above cleaning solution is not available use common liquid soap...

Page 75: ...ECTING IT TO THE OS314 TOP COVER WILL CAUSE A PERMANENT DAMAGE TO THE OS314 ON LINE MODULE ELECTRONICS The status of the internal battery pack can be derived from the battery diagnostic reading of the...

Page 76: ...ERM program Stop Cast function to stop the measurement cycle Run WTERM or ITERM switch on the OS314 and when acquired data starts to appear on the PC screen type the ESC key Answer YES to the given qu...

Page 77: ...elps to properly insert and mount the top cover 9 Check the correct position of the O ring and close the ON LINE MODULE with the four screws Gradually tighten the four screws in sequence such as to cl...

Page 78: ...ined in laboratory by means of repeated thermal characterization cycles B 2 3 Temperature sensor self heating minimizing To eliminate the self heating effect of the temperature sensor the OCEAN SEVEN...

Page 79: ...aters 2 Conductivity fresh waters 20 C 3 Salinity UNESCO FORMULA 4 Dissolved Oxygen ppm 5 Dissolved Oxygen 6 pH 7 Redox 8 Dissolved Oxygen ppm UNESCO FORMULA 9 Fluorometer 11 Transmissometer CSTAR 12...

Page 80: ...by modifying the conductivity sensor configuration The following parameters can be configured by means of the Modify command by selecting the CONDUCTIVITY sensor from the above list UV Led installed...

Page 81: ...N 314 On Line module 04 2019 70 TURNERDESIGN CYCLOPS 7 Calibration Select CYCLOPS7 gain 1 x1 2 x10 3 x100 Select the working measuring scale Number of coefficients 2 Enter the number of calibration co...

Page 82: ...m RS232 Yes Wait before shutdown s 120 Wait valid command s 60 Wait valid parameter s 60 ER xxx messages Yes HEADER message OCEAN SEVEN 314 Log Calibration Yes USB interface installed No BlueTooth ins...

Page 83: ...es Ext power coefficient OFS 3 7153001 Ext power coefficient SLP 0 00041919999 Ext power working limit V 9 Optical sensors auto scale settling time ms 800 Unattended cycles PRESSURE auto zero No Ana b...

Page 84: ...erminal emulation and OS314 upgrading programme Iterm rtf ITERM programme documentation Read Only Wterm_install msi Windows installation file E 2 ITERM INSTALLATION Before running the ITERM programme...

Page 85: ...e when not in use Integrated antenna Power supply powered by the OS314 IDRONAUT Windows programs like REDAS 5 and ITERM flawlessly operate the OCEAN SEVEN 314 through the Wireless Module as if it were...

Page 86: ...t brush and alcohol Cable end connectors may be greased before installing them in the bulkhead connector please see the dedicated section A slack not well inserted or damaged cable end connector may c...

Page 87: ...ted while submerged Like the XSG RMG connectors the MCBH MCIL ones may be lubricated and require care and cleanliness as above described Installation of cable end or dummy plug is simpler Proceed to a...

Reviews: