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Hydro-DO Dissolved Oxygen Sensor - Sea

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1. 26 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Setup Commands Note When communicating directly with the Hydro DO the Hydro DO s baud rate set with SetBaud must be the same as Seaterm232 s baud rate set in the Communications menu Note When using the Hydro DO with an SBE 19plus V2 CTD the following setup in the Hydro DO is required e SetBaud to the baud rate set in the CTD SetEcho 1 SetFormat 1 e SetAvg 1 to 16 recommended value is 2 e SetAutoRun 0 In the CTD set e Pump mode to 2 PumpMode 2 e Delay before sampling DelayBeforeSampling to 25 sec at 15 C to 40 sec at 0 C linear interpolation between those values This provides enough time for the Hydro DO to equilibrate after pumping begins before the measurement is made In the CTD the interval between samples Sampleinterval must be greater than or equal to the sum of the times required to sample Total time is affected by the following Minimum time required for CTD to take a sample 2 5 sec Time required for integration of optional Quartz pressure sensor ParosIntegration Time required for CTD to take and average NCycles samples samples are taken 0 25 sec apart Delay after providing power to external sensors before sampling DelayBeforeSampling described above Delay after sampling before turning off power to external sensors
2. A Establish setup and operating parameters B Check status GetSD and calibration coefficients GetCC to verify setup C Install I O cable connector and locking sleeve and mount Hydro DO D Deploy Hydro DO Manual revision 007 Section 1 Introduction Hydro DO Unpacking Hydro DO Shown below is a typical Hydro DO shipment Hydro DO Optional sensor mount for installation on SBE 19plus V2 Software and Electronic Copies of Software Manuals and User Manual Manual revision 007 Section 2 Description of Hydro DO Hydro DO Section 2 Description of Hydro DO This section describes the functions and features of the Hydro DO including specifications and dimensions System Description Hydro DO The Hydro DO is an easy to use light compact instrument ruggedly made of titanium and other low maintenance plastic materials designed to be incorporated into oceanographic sensing systems at depths up to 600 meters 1960 feet Commands sent to the Hydro DO provide status display data acquisition setup and diagnostic tests Its data is telemetered by its internal 3 wire RS 232C interface The Hydro DO has no sample memory or internal batteries The Hydro DO samples in two modes e Autonomous sampling The Hydro DO samples at pre programmed intervals of 1 to 32 767 seconds It can be set to average up to 255 measurements per sample and transmits the averaged data The Hydro DO can be programmed to
3. lt B1 gt 1 086300e 00 lt B1 gt SetB1 lt CO gt 1 737200e 01 lt C0 gt SetC0 lt C1 gt 6 545500e 03 lt C1 gt SetC1 lt C2 gt 4 8 945700e 05 lt C2 gt SetC2 lt E gt 2 600000e 03 lt E gt SetE lt SOLBO0 gt 6 245230e 03 lt SOLBO0 gt SetSolB0 lt SOLB1 gt 7 376141e 03 lt SOLB1 gt SetSolB1 lt SOLB2 gt 1 034100e 02 lt SOLB2 gt SetSolB2 lt SOLB3 gt 8 170830e 03 lt SOLB3 gt SetSolB3 lt SOLC0 gt 4 886820e 07 lt SOLCO gt SetSolC0 lt REFSALpsu gt 0 000000e 00 lt REFSALpsu gt SetRefSal lt REFPRESSdbar gt 0 000000e 00 lt REFPRESSdbar gt SetRefP lt Calibration gt lt CalibrationCoefficients gt 24 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Status Command continued DS 25 Get and display status data in non XML format Many parameters are not user programmable and are programmed at the factory List and example include commands used to modify user programmable parameters e Instrument type e Instrument serial number e PCB assemblies and serial numbers e Optical film serial number e Firmware version and date e Software used to upload firmware to Hydro DO e Manufacturing date days since 1 1 2000 e Calibration date days since 1 1 2000 e Power supply voltage seen by Hydro DO e Communication baud rate SetBaud e Analog gain e Analog offset e Blue LED counter total on time sec e Number of mea
4. 1 255 sec Default 1 Only applicable if AutoRun 1 x interval between samples 1 32 767 sec for autonomous sampling if power remains on and Start has been sent or AutoRun 1 Default 4 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Note If more time is required than provided by SetInterval can only occur if Setinterval is small and SetAvg is large the sample is delayed until all the measurements defined by SetAvg are completed Note To start autonomous sampling after you send SetAutoRun 1 e turn power off and then on again or e send Start or Go Setup Commands continued SetAvg x SetAutoRun x Default x number of measurements to take and average per sample 1 64 or 1 32 for 1Hz sampling default 2 Each additional measurement adds approximately 0 0167 sec Increasing SetAvg shortens sensor film life and increases photo bleaching effects Sea Bird recommends SetAvg 2 for best results to prevent calibration shifts caused by film heating and photo bleaching effects x 0 Wait for command when power applied Default Required setting for use with SeaCATs 19plus V2 and HydroCATs x 1 Begin sampling when power applied First sample taken after SetBootDelay Reset most Setup parameters to their factory defaults SetEcho 1 SetFormat 1 SetBootDelay 1 SetInterval 4 SetAvg 2 SetAutoRun 0 Baud SetBaud is not reset Also
5. Test Setup 1 Remove dummy plug if applicable A By hand unscrew the locking sleeve from the Hydro DO s bulkhead connector If you must use a wrench or pliers be careful not to loosen the bulkhead connector instead of the locking sleeve B Remove the dummy plug from the Hydro DO s I O bulkhead connector by pulling the plug firmly away from the connector Locking sleeve 2 XSG Connector Install the I O cable connector aligning the raised bump on the side of the connector with the large pin pin 1 common on the Hydro DO sensor mount OR MCBH Connector Install the I O cable connector aligning the pins UO cable 3 Connect the I O cable connector to your computer s serial port ER 4 Connect the I O cable connector s red and black wires to a power supply 6 24 VDC 10 Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO Test l Notes e You can use any terminal program to set up the Hydro DO set it to 8 data bits no parity 1 stop bit and 9600 baud default Hydro DO baud rate Instructions here are for using SeatermV2 See SeatermV2 s Help files Double click on SeatermV2 exe The main screen looks like this seatermv2 91 Instruments Tools Options Help 4 SBE 16plus 2 R5232 B SBE 16plus 2 IM C SBE 19plus V2 D SBE 25plus E SBE 33 interface F SBE 36 interface G SBE 37 R5232 H SBE 37 IM I
6. factory set must be 1 for use with SBE 19plus V2 in Profiling mode can be 0 or 1 for other applications e Enable echoing SetEcho e Power save mode 0 or 1 factory set 0 for all applications e Internally calculated based on settings Example user input in bold S gt getsd lt StatusData DeviceType SBE063 SerialNumber 0013 gt lt FirmwareVersion gt 3 1 0 lt FirmwareVersion gt lt FirmwareDate gt May 14 2013 10 37 51 lt FirmwareDate gt lt CommandSetVersion gt 1 3 lt CommandSetVersion gt lt LoaderVersion gt SBE 63 FirmwareLoader V 1 0 lt LoaderVersion gt lt CalibrationDate gt 04861 lt CalibrationDate gt lt StatusConfig gt lt BaudRate gt 009600 lt BaudRate gt SetBaud lt BlueOnTime gt 0000000 lt BlueOnTime gt lt SampleAvg gt 002 lt SampleAvg gt SetAvg lt SampleInterval gt 00004 lt SampleInterval gt SetInterval lt BootDelay gt 001 lt BootDelay gt SetBootDelay lt OutFormat gt 01 lt OutFormat gt SetFormat lt AnalogGain gt 2 lt AnalogGain gt lt AnalogOffset gt 00 lt AnalogOffset gt lt AutoRun gt 0 lt AutoRun gt SetAutoRun lt BlueTupdate gt 0 lt BlueTupdate gt lt SerPause gt 1 lt SerPause gt lt Echo gt 1 lt Echo gt SetEcho lt TxPwrSave gt 0 lt TxPwrSave gt lt Flags gt 0x0023 lt Flags gt internally calculated based on SetAutoRun and factory settings lt StatusConfig gt lt StatusData gt 21 Manual revision 007 Sect
7. measurement is made In the CTD the interval between samples Sampleinterval must be greater than or equal to the sum of the times required to sample Total time is affected by the following Minimum time required for CTD to take a sample 2 5 sec Time required for CTD to take and average NCycles samples samples are taken 0 25 sec apart Delay after providing power to external sensors before sampling DelayBeforeSampling described above Delay after sampling before turning off power to external sensors DelayAfterSampling Example 2 Polled Sampling with SBE 19plus V2 user input in bold Set up to wait for a command upon power up SetAutoRun 0 Set up to echo commands SetEcho 1 average 2 measurements per output sample SetAvg 2 and output data in a format compatible with 19plus V2 SetFormat 1 Set Hydro DO baud rate to same baud as 19plus V2 assume 9600 baud for this example Verify setup with status GetHD command Remove power Apply power to Hydro DO then select Connect in Seaterm232 s Communications menu to connect to and wake up Hydro DO S gt SETAUTORUN 0 S gt SETECHO 1 S gt SETAVG 2 S gt SETFORMAT 1 S gt SETBAUD 9600 S gt SETBAUD 9600 In Seaterm232 s Communications menu select Configure Change baud to 9600 and click OK In Seaterm232 s Communications menu select disconnect and reconnect You will now be communicating at new baud S gt GETHD to verify
8. 2 MooredPumpMode 2 e Delay before sampling DelayBeforeSampling to 25 sec at 15 C 40 sec at 0 C linear interpolation between those values This provides enough time for the Hydro DO to equilibrate after pumping begins before the measurement In the CTD the interval between samples Sampleinterval must be gt sum of times required to sample Total time is affected by Minimum time for CTD to take sample 2 5 sec Time for CTD to take and average NCycles samples taken 0 25 sec apart Delay after providing power to external sensors before sampling DelayBeforeSampling described above Delay after sampling before turning off power to external sensors DelayAfterSampling Hydro DO 4 pin connector Sensor mount Install O ring 4 pin connector 2 places Integration with SeaCAT CTD SBE 19plus V2 Prior to installing the Hydro DO on the CTD verify that the Hydro DO is set up as follows see Section 3 Preparing Hydro DO for Deployment for details on communicating in Seaterm232 see Command Descriptions above for command details e SetBaud to baud rate set in CTD SetEcho 1 SetAvg 1 to 16 recommended value is 2 SetFormat 1 SetAutoRun 0 For use with the SBE 19plus V2 in Profiling mode verify that lt SerPause gt in the GetSD or GetHD response is 1 factory set For the 19plus V2 in Moored mode lt SerPause gt can be set to 0 or 1 Verify tha
9. 44615 is the average value for atmospheric gas N2 02 Ar H20 CO2 It is not exact for any individual gas but has been used historically by oceanographers The argument distills to exact versus historic with oceanographers split Sea Bird uses 44660 in all software calculations Following are the data formats Notes e Each scan of data ends with a carriage return and line feed e Converted oxygen values dissolved e SetFormat 0 Converted oxygen and temperature with units oxygen in ml l are dependent on the 0 0000 ml l tt tttt C user set SetRefSal and SetRefP where e See Appendix I Functional 0 0000 dissolved oxygen in ml l Description for details on the tt tttt temperature in deg C calibration equation and conversion of the raw data to dissolved oxygen in ml l Example SetFormat 0 4 3019 ml 1l 25 2556 C converted oxygen converted temperature e SetFormat 1 default SeaCAT 19plus V2 and HydroCAT aa aaa b bbbbbb 0 0000 tt tttt where aa aaaa raw phase delay usec b bbbb raw thermistor voltage 0 000 dissolved oxygen in ml l tt tttt temperature in deg C Example SetFormat 1 16 6423 0 641321 4 308 25 2553 raw phase delay raw thermistor voltage converted oxygen converted temperature 30 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO e SetFormat 2 Raw and converted data 01 01 11 00 00 00 660 aaaaa 695 bbbbb 570
10. Command Descriptions in Section 4 Deploying and Operating Hydro DO 12 Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO 3 If this is the first time Seaterm232 is being used the Serial Port Configuration dialog box displays Serial Port Cantipuration Computer COM port and baud rate for communication between computer and Port COM1 X Hydro DO Seaterm232 tries to connect at this baud rate but if unsuccessful will cycle through all available baud rates Baud 9600 X OK Cancel Help Discover Serial Ports Make the desired selections and click OK Update COM Port pulldown to include connected USB ports Note Seaterm232 s baud rate must be the 4 Seaterm232 tries to automatically connect to the Hydro DO As it same as the Hydro DO baud rate set connects it sends GetHD and displays the response which provides with SetBaud Baud is factory set factory set data such as instrument type serial number and firmware to 9600 but can be changed by the version Seaterm232 also fills the Send Commands window with the user see Command Descriptions in Ge 4 Deploying and Ge correct list of commands for your Hydro DO Hydro DO Other communication If there is no communication parameters 8 data bits 1 stop bit A Inthe Communications menu select Configure The Serial Port and no parity cannot be changed Configuration dialog box appears Select the Comm po
11. Connect in Seaterm232 s Communications menu to connect and wake up S gt SETAUTORUN 1 S gt SETECHO 1 S gt SETINTERVAL 10 S gt SETAVG 2 S gt SETFORMAT 0 S gt SETBOOTDELAY 1 S gt GETHD to verify setup Remove power from Hydro DO When ready to begin sampling connect Hydro DO to power supply and data logger Apply power Hydro DO automatically begins sampling at 10 sec intervals When ready to stop sampling remove power 19 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Command Descriptions This section describes commands and provides sample outputs See Appendix III Command Summary for a summarized command list When entering commands e Input commands to the Hydro DO in upper or lower case letters and register commands by pressing the Enter key OxD e Commands to enable a parameter can be entered with the argument as Y or 1 for yes and N or 0 for no for example SetAutoRun y and SetAutoRun 1 are equivalent both enable automatic starting of sampling when power is applied e The Hydro DO sends Command failed Unknown command if an invalid command is entered e Ifthe Hydro DO does not return an S gt prompt after executing a command press the Enter or Esc key to get the S gt prompt e Ifthe Hydro DO is transmitting data and you want to stop it press the Esc key or send Stop Alternatively remove power e All commands that change setup take effect imm
12. F TA3 coefficient SetA0 F F AO coefficient SetA1 F F A1 coefficient SetA2 F F A2 coefficient SetB0 F F BO coefficient SetB1 F F B1 coefficient SetC0 F F CO coefficient SetC1 F F C1 coefficient SetC2 F F C2 coefficient SetE F F E coefficient SetSolB0 F F SolBO coefficient SetSolB1 F F SolB1 coefficient SetSolB2 F F SolB2 coefficient SetSolB3 F F SolB3 coefficient SetSolCO F F SolCO0 coefficient SetRefSal F F Reference salinity psu to use for oxygen calculation in converted units Default 0 For moored application enter approximate value expected for deployment For profiling applications enter 0 and correct oxygen for salinity effect in post processing SetRefP F F Reference pressure decibars to use for oxygen calculation in converted units Default 0 For moored application enter value expected for deployment For profiling applications enter 0 and correct oxygen for pressure effect in post processing 29 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Data Formats Note about units for converted oxygen Sea Bird uses the following equations to convert oxygen to various engineering units mg L ml L 1 42903 micromole Kg ml L 44660 sigma_theta P T S 1000 For the micromole Kg conversion there is disagreement in the scientific community about the conversion constant 44660 e The value 44660 is exact for oxygen gas e The value
13. Hydro DO 802273 Sensor mount with standard XSG connector For mounting on and integration with SBE 19plus V2 802274 Sensor mount with optional wet pluggable MCBH connector For mounting on and integration with SBE 19plus V2 311133 10 24 cap screws 1 2 length titanium Secure Hydro DO in optional sensor mount 50510 Sensor mount kit with standard XSG connector Kit includes sensor mount 802296 clamp and tape for mounting on and integration with SBE 19plus V2 50511 17088 Sensor mount kit with optional wet pluggable MCBH connector Interface cable with standard XSG connectors Kit includes sensor mount 802297 clamp and tape for mounting on and integration with SBE 19plus V2 For integration with SBE 19plus V2 171792 Interface cable with optional wet pluggable MCBH connectors For integration with SBE 19plus V2 31450 Tygon tubing 1 2 ID X 3 4 OD 2 m Black Main plumbing for integration with SBE 19plus V2 90087 Universal plumbing kit Includes air release valve Y fitting and tubing for integration with SBE 19plus V2 47 Manual revision 007 Appendix V Manual Revision Histor Appendix V Manual Revision History Hydro DO Manual Date Description Version 007 12 13 o Initial production release of Hydro DO 48 Manual revision 007 Index Hydro DO Index
14. average 2 measurements sample SetAvg 2 Verify setup with status GetHD command Remove power Apply power then select Connect in Seaterm232 s Communications menu to connect and wake up S gt SETAUTORUN 0 S gt SETECHO 1 S gt SETFORMAT 0 S gt SETAVG 2 S gt GETHD to verify setup Remove power When ready to take a sample repeat as desired apply power establish communications with Hydro DO command it to take a sample and output data in format established with SetFormat and remove power Apply power then select Connect in Seaterm232 s Communications menu to connect and wake up Before first sample click Capture menu to capture data to a file Seaterm232 requests file name for data to be stored S gt TS Remove power Examples continued on next page 16 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Note When using the Hydro DO with an SBE 19plus V2 CTD the following setup in the Hydro DO is required e SetBaud to the baud rate set in the CTD e SetEcho 1 e SetFormat 1 e SetAvg 1 to 16 recommended value is 2 e SetAutoRun 0 In the 19plus V2 if it is set to moored mode MM set e Pump mode to 2 MooredPumpMode z2 e Delay before sampling DelayBeforeSampling to 25 sec at 15 C to 40 sec at 0 C linear interpolation between those values This provides enough time for the Hydro DO to equilibrate after pumping begins before the
15. begin autonomous sampling when power is applied or on command e Polled sampling On command the Hydro DO takes one sample and transmits the data The Hydro DO outputs raw or converted ASCII engineering units data in one of a number of formats for compatibility with existing CTDs Each Hydro DO is calibrated individually in a temperature controlled bath Bath temperatures are varied at each of 4 oxygen values providing a comprehensive 24 point calibration Two reference sensors in each bath are standardized against Winkler titrations Response time tests are conducted on each sensor using gas Salinity and pressure impacts on sensor response are each checked at two separate points The Hydro DO is designed for use in a CTD s pumped flow path providing optimum correlation with CTD measurements The elapsed time between the CTD and associated oxygen measurement is easily quantified and corrected for in post processing The plumbing s black tubing blocks light reducing in situ algal growth Configuration options e With the optional sensor mount the Hydro DO can be plugged into the RS 232 auxiliary sensor connector of the SBE 19plus V2 SeaCAT CTD e The Hydro DO can be integrated into a HydroCAT Manual revision 007 Section 2 Description of Hydro DO Hydro DO The Hydro DO is supplied with a powerful Windows software package Seasoft V2 which includes Notes e Help files provide detailed e SeatermV2 terminal program
16. connection Cause Solution 2 The instrument type and or its communication settings may not have been entered correctly in the terminal program Verify the settings in the Serial Port Configuration dialog box Communications menu gt Configure The settings should match those on the instrument Configuration Sheet Cause Solution 3 The I O cable may not be the correct one e The I O cable supplied with the Hydro DO s optional sensor mount permits connection to standard 9 pin RS 232 interfaces See Dimensions and Connector in Section 2 Description of Hydro DO for the cable pinouts Problem 2 Unreasonable Data The symptom of this problem is data that contains unreasonable values for example values that are outside the expected range of the data Cause Solution 1 Data with unreasonable values may be caused by incorrect calibration coefficients in the Hydro DO if looking at data output in converted format Verify the calibration coefficients in the Hydro DO using GetCC Cause Solution 2 HydroCATs only A data file with unreasonable values for dissolved oxygen may be caused by incorrect calibration coefficients in the HydroCAT Send GetCC to verify the oxygen calibration coefficients in the HydroCAT match the Hydro DO Calibration Certificates Note that calibration coefficients do not affect the raw data stored in HydroCAT memory e H you have not yet overwritten the memory with new data you can correct the coefficients an
17. kg oxygen 0 30 C 0 35 psu Calibration 0 2000 dbars 8 coefficients plus 4 temperature compensation coefficients Input Power 6 24 VDC 35 mA 0 08 J sample Output Signal RS 232 600 115 200 baud user selectable 8 data bits no parity 1 stop Depth rating housing and weight in air Sensor 600 m 1960 ft plastic housing Optional sensor mount for use with SBE 19plus V2 245 g 0 54 Ibs 225 g 0 50 Ibs Manual revision 007 Section 2 Description of Hydro DO Hydro DO Dimensions and Connector 600 m housing 79 mm 3 11 in Hydro DO sensor for integration with HydroCAT Hydro DO sensor installed in sensor mount for use with RS 232 auxiliary sensor channel on CTD SBE 19plus V2 SeaCAT Standard Optional MCBH 4MP XSG 4 BCL WB TI 3 8 length HP SS base 1 2 20 thread 1 25 in 7mm 0 27 in 15mm 1 Ground m RS 232 Receive mee 2 3 RS 232 Transmit 4 Power 6 24 VDC tf wt Diameter 59 mm 2 34 in 28 mm 4 10 in 15mm 0 60 in 600 m housing 109 mm 4 29 in Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO Section 3 Preparing Hydro DO for Deployment This section describes installing software and testing power and communications Software Installation Seasoft V2 was designed to work with a PC running Windows XP service N otes pack 2 or later Window
18. oooo _ ttttt where aaaaa raw phase delay x1000 bbbbb raw thermistor voltage x65536 3 30 0000 dissolved oxygen in ml l x1000 ttttt temperature in deg C x1000 Italic numbers are constants not used in calculations Each field is separated by a tab character Example SetFormat 2 01 01 11 00 00 00 660 16649 695 12736 570 4303 25255 information in italics are constants not used in calculations remaining information is raw phase delay x1000 raw thermistor voltage x1000 converted oxygen x1000 converted temperature x1000 e SetFormat 3 Instrument name serial number and converted oxygen Note SBE63 SSSS 00 000 The Hydro DO outputs SBE63 as the where device type because the Hydro DO i ssss Hydro DO serial number is based on Sea Bird Electronics 00 000 dissolved oxygen in ml l leading zero is not suppressed Hydro DO and serial number are separated by a tab character serial number and dissolved oxygen are separated by two tab characters SBE 63 The serial number is xxxx where xxxx is the last 4 digits of the serial number on the Hydro DO s label for example HDO 50013 on the label appears as 0073 in the data Example SetFormat 3 SBE63 0013 04 304 serial number converted oxygen in ml l 31 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Deployment Note In the 19plus V2 if it is set to moored mode MM set e Pump mode to
19. output from Hydro DO s thermistor in C V is raw measured phase delay in volts 9 39 457071 see Note r is raw measured phase delay in usec output when SetFormat 1 ao aj a bo Du are calibration coefficients Uchida et al 2008 K is Stern Volmer constant with calibration coefficients Co C1 C2 Demas et al 1999 e Scor is salinity correction function with calibration coefficients Solgo Solp Solg2 Solo Solco e Peo is pressure correction function with calibration coefficient E The Stern Volmer constant equation is Ky Co cl oT where e Co C1 C2 are calibration coefficients e Tis temperature output from Hydro DO s thermistor in C The salinity correction equation is Scorr exp S Solgo Sol T Solgz T7 Solgs TZ Solco S where e Salinity correction coefficients are constants Benson and Krause 1984 Solgo 6 24523e Solg 7 37614e Sol 1 03410e7 Solo 8 17083e Solco 4 88682e e T In 298 15 T 273 15 T where T is temperature output from Hydro DO s thermistor in C e S salinity o For oxygen in ml l output directly from Hydro DO SetRefSal is used as the salinity value in the salinity correction equation o When the Hydro DO is integrated with a CTD SeaCAT or HydroCAT salinity calculated from the CTD data should be used to calculate converted oxygen ml L mg L etc SeaCAT CTDs output raw phase delay and tem
20. relieved Pressure housings may flood under pressure due to dirty or damaged o rings or other failed seals When a sealed pressure housing floods at great depths and is subsequently raised to the surface water may be trapped at the pressure at which it entered the housing presenting a danger if the housing is opened before relieving the internal pressure Instances of such flooding are rare However a housing that floods at 6300 meters depth holds an internal pressure of more than 7000 psia and has the potential to eject the end cap with lethal force A housing that floods at 63 meters holds an internal pressure of more than 85 psia this force could still cause injury If you suspect the Hydro DO is flooded point it in a safe direction away from people Remove the Hydro DO from the sensor mount if applicable Very slowly unscrew the Hydro DO dome letting the internal pressure bleed off slowly past the O ring as the O ring is released from the housing Then you can safely remove the dome 34 Manual revision 007 Section 5 Routine Maintenance and Calibration Hydro DO Section 5 Routine Maintenance and Calibration This section reviews corrosion precautions connector mating and maintenance sensor maintenance and sensor calibration The accuracy of the Hydro DO is sustained by establishing proper handling practices Corrosion Precautions Rinse the Hydro DO with fresh water after use and prior to
21. resets factory set parameters SerPause 0 BlueTUpdate 0 TxPwrSave 0 Gain 2 and Offset 0 Sampling Commands Note You may need to click Esc or send Stop several times to get the Hydro DO to respond Start or Go Stop TS TSR 28 Start autonomous sampling immediately at rate set by SetInterval and output data in format defined by SetFormat Applicable if e SetAutoRun 90 or e SetAutoRun 1 and you previously clicked Esc to stop sampling To stop sampling e Click Esc or send Stop command Once sampling is stopped and terminal program shows S gt prompt you can send desired commands setup status etc OR e Remove power Stop autonomous sampling Command will not be echoed while autonomous sampling S gt prompt appears to signal that autonomous sampling has stopped Take 1 sample and transmit data in format defined by SetFormat Take 1 sample and transmit data in raw format for factory diagnostics Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Calibration Coefficients Commands With the exception of SetRefSal and SetRefP calibration coefficients are initially factory set and should agree with Calibration Certificate shipped with the Hydro DO SetCalDate S S calibration date days since Note January 1 2000 as EE SetTA0 F F TAO coefficient SetTA1 F F TA1 coefficient SetTA2 F F TA2 coefficient SetTA3 F
22. storage All exposed metal is titanium other materials are plastic No corrosion precautions are required but direct electrical connection of titanium to dissimilar metal hardware should be avoided Connector Mating and Maintenance Note See Application Note 57 Connector Care and Cable Installation for the connection to the optional sensor mount CAUTION Do not use WD 40 or other petroleum based lubricants as they will damage the connector Optional Sensor Mount Clean and inspect the connectors cable and dummy plug before every deployment and as part of your yearly equipment maintenance Inspect connectors that are unmated for signs of corrosion product around the pins and for cuts nicks or other flaws that may compromise the seal When remating 1 Lightly lubricate the inside of the cable connector with silicone grease DC 4 or equivalent 2 XSG Connector Install the cable connector aligning the raised bump on the side of the cable connector with the large pin pin 1 ground on the Hydro DO Remove any trapped air by burping or gently squeezing the connector near the top and moving your fingers toward the end cap OR MCBH Connector Install the cable connector aligning the pins 3 Place the locking sleeve over the cable connector Tighten the locking sleeve finger tight only Do not overtighten the locking sleeve and do not use a wrench or pliers Verify that a cable is installed befo
23. the CTD data if calculating converted oxygen output in Seasave real time data acquisition software or SBE Data Processing post processing software HydroCAT CTDs can output raw phase delay and temperature or converted oxygen in ml L from an integrated Hydro DO depending on the user selected output format in the HydroCAT For converted oxygen in ml L the HydroCAT firmware automatically uses the pressure from the CTD data Sea Bird software automatically uses the pressure from the CTD data if calculating converted oxygen output in SBE Data Processing post processing software Sea Bird provides two calibration sheets with each Hydro DO e One relates the Hydro DO oxygen sensor output to oxygen concentration in ml L with coefficients ag ai a2 bo bj Co C1 C2 and E e One relates the Hydro DO thermistor output to temperature C with coefficients Lo tay ta Lu Examples of both calibration sheets are shown on the next two pages 42 Manual revision 007 Appendix Functional Description Hydro DO Example Calibration Sheet Hydro DO Oxygen Output Phase Delay usec Sea Bird Electronics Inc 13431 NE 20th Street Bellevue WA 98005 2010 USA Phone 1 425 643 9866 Fax 1 425 643 9954 Email seabird seabird com SENSOR SERIAL NUMRFR 1 42 SBE 63 OXYGEN CALIBRATION DATA CALIBRATION DATE 14 Sep 12 COEFFICIENTS AQ 1 0513e 000 BO 2 4323e 001 cCOo 1 0912e 001 E 1 1000e 002 Al 1 5000e 003 Bl 1 6036
24. up to 5 times Do not attempt to clean the optical window with high pressure flow or by wiping or touching the window Long Term Storage after field use Do not fill the sensor with water Triton solution or Bleach solution Store dry o If there is danger of freezing shake all excess water out of the sensor If in the optional sensor mount loop tubing from inlet to outlet leaving the optical window dry Materials Triton X 100 100 Triton X 100 is included with every CTD shipment and may be ordered from Sea Bird dilute as directed above Triton X 100 is Octyl Phenol Ethoxylate a mild non ionic surfactant detergent and is manufactured by Avantor Performance Materials see http avantormaterials com commerce product aspx id 2 147509608 Other liquid detergents can probably be used but scientific grades with no colors perfumes glycerins lotions etc are required Bleach Bleach is a common household product used to whiten and disinfect laundry Commercially available bleach is typically 4 7 40 000 70 000 ppm sodium hypochlorite Na O Cl solution that includes stabilizers Some common commercial product names are Clorox U S and eau de Javel French Clean the Hydro DO with a 500 1000 ppm solution of water and sodium hypochlorite Dilute the concentrated household bleach to 50 to 1 50 parts water to 1 part bleach to produce the proper concentration to clean the oxygen sensor Water We recommend de ion
25. 0 1200 2400 4800 9600 14400 19200 38400 56000 57600 115200 SetBaud x Default 9600 SetEcho x x 1 Echo characters received from computer Default x 0 Do not x 0 Converted oxygen and temperature with units x 1 Raw phase delay and thermistor voltage converted oxygen and temperature no units SetFormat x or compatibility with SeaCATs 19plus V2 and HydroCATs Default x 2 Raw and converted data x 3 Instrument name serial number and converted data semp SetBootDelay x delay after power is applied before sampling 1 255 sec Default 1 X Only applicable if AutoRun 1 SetInterval x x interval sec between samples 1 32 767 for autonomous sampling Default 4 x number of measurements to average per sample 1 64 or 1 32 for 1Hz sampling each SetAvg x measurement takes approximately 0 0167 sec Increasing SetAvg may shorten sensor film life Default 2 SetAutoRun x 0 Wait for command when power is applied Default x x 1 Begin sampling when power is applied First sample is taken after SetBootDelay Default Reset most Setup parameters to factory defaults Note that baud SetBaud is not reset Start autonomous sampling at rate set by SetInterval To stop autonomous sampling click Start or Go Esc or send Stop which then allows you to enter status or setup commands or remove x power Sampling Stop Stop autonomous sampling TS Take 1 sample transmit data in format defined by SetFormat TSR Take
26. 1 sample transmit data in raw format for factory diagnostics SetCalDate S S calibration date days since January 1 2000 SetTAOQ F F TAO coefficient SetTA1 F Fe TAI coefficient SetTA2 F Fe TA2 coefficient SetTA3 F Fe TA3 coefficient SetA0 F F A0 coefficient Coefficients SetA1l F _ F A1 coefficient F floating SetA2 F F A2 coefficient point number gt SetB0 F F BO coefficient Sse with SetB1 F F B1 coefficient no spaces SetC0 F_ F C0 coefficient Initially SetC1 F_ F C1 coefficient factory set SetC2 F F C2 coefficient and should SetE F F E coefficient agree with SetSolB0 F_ Fo SolBO coefficient Calibration SetSolB1 F_ F SolB1 coefficient Certificate SetSolB2 F_ Fo SolB2 coefficient shipped with SetSolB3 F__ F SolB3 coefficient Hydro DO SetSolC0 F Fo SolCO coefficient F Reference salinity psu to use for oxygen calculation in converted units Default 0 For moorings SetRefSal F enter approximate value expected for deployment For profiling enter 0 and correct for salinity in post processing F Reference pressure dbar to use for oxygen calculation in converted units Default 0 For moorings SetRefP F enter approximate value expected for deployment For profiling enter 0 and correct for pressure in post processing 46 Manual revision 007 Appendix IV Replacement Parts Hydro DO Appendix IV Replacement Parts Part Number Part Application Description Quantity in
27. A Averaging 27 B Baud 27 C Calibration 7 37 41 Calibration coefficient commands 29 CE certification 3 Command summary 46 Commands calibration coefficients 29 descriptions 20 operating 28 polled sampling 16 sampling 28 setup 27 status 21 Communication defaults 13 Connector 9 35 Corrosion precautions 35 D Data format 30 Data output format 27 Declaration of Conformity 3 Deployment 32 preparing for 10 Description 7 Dimensions 9 Disassembly reassembly 45 E End cap 35 F Format 27 30 Functional description 41 G Glossary 40 I Interval 27 L Limited liability statement 2 M Maintenance 35 36 Manual revision history 48 49 Modes See Sampling modes Mount 45 O Operating commands 28 Output format 27 30 P Parts replacement 47 Power 8 Q Quick start 5 R Recovery 34 Replacement parts 47 Revision history 48 S Sample interval 27 Sampling 7 Sampling commands 28 Sampling modes 16 autonomous 18 polled 16 Seasoft 8 10 Seaterm 8 Seaterm232 11 SeatermV2 10 11 Sensor 8 Sensor mount 45 Setup commands 27 Software 8 Software installation 10 Specifications 8 Status commands 21 T Terminal program 10 11 Testing 10 Triton 40 Troubleshooting 38 U Unpacking Hydro DO 6 V Versions 48 W Wiring 10
28. BSerialNum gt 56556 lt PCBSerialNum gt lt PCBAssembly gt 41756 lt PCBAssembly gt lt PCBSerialNum gt 57151 lt PCBSerialNum gt lt FilmSerialNum gt 00077 lt FilmSerialNum gt lt Supply Voltage gt 8 63 lt Supply Voltage gt lt LoaderVersion gt SBE 63 FirmwareLoader V 1 0 lt LoaderVersion gt lt CalibrationDate gt 04861 lt CalibrationDate gt lt HardwareConfig gt lt BaudRate gt 009600 lt BaudRate gt lt BlueOnTime gt 0000000 lt BlueOnTime gt lt SampleAvg gt 002 lt SampleAvg gt lt SampleInterval gt 00004 lt SampleInterval gt lt BootDelay gt 001 lt BootDelay gt lt OutFormat gt 01 lt OutFormat gt lt AnalogGain gt 2 lt AnalogGain gt lt AnalogOffset gt 00 lt AnalogOffset gt lt AutoRun gt 0 lt AutoRun gt lt BlueTupdate gt 0 lt BlueTupdate gt lt SerPause gt 1 lt SerPause gt lt Echo gt 1 lt Echo gt lt TxPwrSave gt 0 lt TxPwrSave gt lt Flags gt 0x0023 lt Flags gt lt HardwareConfig gt lt HardwareData gt 6 Command the Hydro DO to take a sample by typing TS and pressing the Enter key The display looks like this if Hydro DO is set up with SetFormat 1 16 411 0 550736 5 980 25 0011 16 411 raw phase delay 0 550736 raw thermistor voltage 5 980 converted oxygen in ml l 25 0011 temperature in deg C where The Hydro DO is ready for programming and deployment 15 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Section 4 Deploying and
29. DelayAfterSampling SetBaud x x baud rate 600 1200 2400 4800 9600 19200 33600 38400 57600 or 115200 Default 9600 Check capability of your computer and terminal program before increasing baud rate high baud rates require a short cable and good PC serial port with accurate clock Hydro DO requires you to enter command twice to confirm Example user input in bold S gt setbaud 19200 Baud change requested S gt setbaud 19200 Re enter setbaud command at OLD baudrate to confirm may then show garbage characters because of baud rate change In Seaterm232 s Communications menu select Configure Change baud to 19200 and click OK In Seaterm232 s Communications menu select Disconnect and reconnect ER now communicating at 19200 baud SetEcho x SetFormat x SetBootDelay x SetInterval x 27 x 1 Echo characters received from computer monitor shows entered commands as you type Provides compatibility with SeaCATs SBE 19plus V2 and HydroCATs Default x 0 Do not Data output format see Data Formats for details x 0 Converted oxygen and temperature with units x 1 Raw phase delay and thermistor voltage converted oxygen and temperature no units for compatibility with SeaCATs 19plus V2 and HydroCATs Default x 2 Raw and converted data x 3 Instrument name serial number and converted oxygen x delay after power is applied before sampling
30. ECLARATION OF CONFORMITY Manufacturer s Name Sea Bird Electronics Manufacturer s Address 13431 NE 20 Street Bellevue WA 98005 USA The Authorized Representative located within the Community is OTT MESSTECHNIK GmbH amp Co KG P O Box 2140 87411 Kempten Germany Ludwigstrasse 16 87437 Kempten Internet http www ott com Phone 49 831 5617 100 Fax 49 831 5617 209 Device Description Various Data Acquisition Devices and Sensors Model Numbers 3S 3F 3plus 4M 5T 5P 5M 7 8 9plus 11plus 16plus V2 16plus IM V2 17plus V2 18 19plus V2 21 25plus 27 29 32 32C 32SC 35 35RT 37 IMP 37 IM 37 SMP 37 SM 37 SIP 38 39 39plus 41 41CP 43 43F 45 49 52 MP 53BPR 54 55 56 SIM ICC PDIM AFM 90488 90204 90402 Glider Payload CTD NiMH Battery Charger and Battery Pack Applicable EU Directives Machinery Directive 98 37 EC EMC Directive 2004 108 EC Low Voltage Directive 73 23 EEC as amended by 93 68 EEC Applicable Harmonized Standards EN 61326 1 2006 Class A Electrical Equipment for Measurement Control and Laboratory Use EMC Requirement Part 1 General Requirements EN 55011 2007 Group 1 Class A EN 61010 1 2001 Safety Requirements for Electrical Equipments for Measurement Control and Laboratory Use Part 1 General Requirements Declaration based upon compliance to the Essential Requirements and Letter of Opinion from CKC Certification Services LLC Notified Body 0976 the undersigned hereby d
31. LE SEA BIRD COASTAL Hydro DO Manual Digital Optical Dissolved Oxygen Sensor Sea Bird Coastal 13431 NE 20 Street Bellevue WA 98005 1 425 401 7654 support sea birdcoastal com www sea birdcoastal com Manual Version 007 12 10 13 Firmware Version 3 1 0 SeatermV2 Version 2 3 0 and later SBE Data Processing Version 7 23 1 and later Limited Liability Statement Extreme care should be exercised when using or servicing this equipment It should be used or serviced only by personnel with knowledge of and training in the use and maintenance of oceanographic electronic equipment SEA BIRD ELECTRONICS INC disclaims all product liability risks arising from the use or servicing of this system SEA BIRD ELECTRONICS INC has no way of controlling the use of this equipment or of choosing the personnel to operate it and therefore cannot take steps to comply with laws pertaining to product liability including laws which impose a duty to warn the user of any dangers involved in operating this equipment Therefore acceptance of this system by the customer shall be conclusively deemed to include a covenant by the customer to defend indemnify and hold SEA BIRD ELECTRONICS INC harmless from all product liability claims arising from the use or servicing of this system Manual revision 007 Declaration of Conformity Hydro DO Declaration of Conformity Sea Bird Electronics Inc 13431 NE 20 Street Bellevue WA 98005 USA D
32. Operating Hydro DO Note Separate software manuals and Help files contain detailed information on installation setup and use of Sea Bird s software This section provides instructions for deploying the Hydro DO It includes e Sampling modes including example sets of commands e Command descriptions e Data output formats e Deployment e Recovery Sampling Modes Notes e Sea Bird ships the Hydro DO with SetAutoRun 0 it will not automatically start sampling when power is applied If you previously sent SetAutoRun 1 it automatically started sampling when power was applied press the Esc key to stop sampling You will then be able to send commands to change the setup Hydro DO response to commands is not shown in examples The Hydro DO has two sampling modes for obtaining data e Polled Sampling e Autonomous Sampling Shown below are descriptions and examples of the two sampling modes Note that the Hydro DO s response to each command is not shown in the examples Review the operation of the sampling modes and the commands described in Command Descriptions before setting up your system Polled Sampling On command TS or TSR the Hydro DO takes one sample of data and transmits the data Example 1 Polled Sampling user input in bold Set up to wait for a command upon power up SetAutoRun 0 Set up to echo commands SetEcho 1 output converted oxygen and temperature data SetFormat 0 and
33. SBE 37 R5485 J SBE 37 SDI 12 K SBE 39plus R5232 L SBE 39plus USB M SBE 54 Tsunameter N SBE 56 Temperature Logger L SBE 63 Dissolved Oxygen Sensor SBE Glider Payload CTD Exit SeatermV2 is a launcher Depending on the instrument selected it launches Seaterm232 RS 232 instruments Seaterm485 RS 485 instruments or SeatermIM inductive modem instruments In the Instruments menu select SBE 63 Dissolved Oxygen Sensor dee denb Seaterm232 opens the main screen looks like this e The Hydro is 4 EEE Seaterm232 loj x based on Sea Bird Ze Command Capture Upload Tools Help Letz Electronics SBE 63 SerialPort comi Baud Rate 115200 EE e See Seaterm232 s Help files waa Command Data Echo Area Shrink Expand Shrink All Expand Al No command selected Status Bar No command selected Ce Status Connecting Capture S Ready etc status l Connecting COM1 baud rate 115200 E Menus For tasks and frequently executed instrument commands Send Commands window Contains commands applicable to your Hydro DO The list appears after you connect to the Hydro DO e Command Data Echo Area Title bar of this window shows Seaterm232 s current comm port and baud rate Commands and the Hydro DO responses are echoed here Additionally a command can be manually typed or pasted ctrl V here Note that the Hydro DO must be connected and aw
34. ake for it to respond to a command e Status bar Provides connection script and capture status information 11 Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO Following is a description of the menus Menu Description Equivalent Command File Communications e Load command file opens selected XML command file and fills Send Commands window with commands e Unload command file closes command file and removes commands from Send Commands window e Exit Exit program e Connect connect to comm port e Disconnect disconnect from comm port e Configure Establish communication parameters comm port and baud rate e Disconnect and reconnect may be useful if Hydro DO has stopped responding Command Capture e Abort interrupt and stop Hydro DO response e Send stop command Remaining menu items are not applicable to Hydro DO Capture Hydro DO responses on screen to file to save real time data or use for diagnostics File has cap extension Click Capture again to turn off capture Capture status displays in Status bar e press Esc key e Stop Upload Not applicable to Hydro DO Tools e Diagnostics log Keep a diagnostics log e Convert XML data file not applicable to Hydro DO e Send script Send XML script to Hydro DO May be useful if you have a number of Hydro DOs to program with same setup See
35. ated Optical Dissolved Oxygen sensor Hydro DO integrated at the factory Hydro DO High accuracy Optical Dissolved Oxygen Sensor PCB Printed Circuit Board SBE Data Processing Sea Bird s Windows data processing software which calculates and plots temperature conductivity and optional internally mounted pressure data from auxiliary sensors and derived variables such as salinity and sound velocity Scan One data sample SeaCAT High accuracy conductivity temperature and pressure CTD recorder that can provide power for and obtain data from a number of auxiliary sensors Seasave V7 Sea Bird s Windows software used to acquire convert and display real time or archived raw data Seasoft V2 Sea Bird s complete Windows software package which includes software for communication real time data acquisition and data analysis and display Seasoft V2 includes SeatermV2 Seasave V7 and SBE Data Processing SeatermV2 Windows terminal program launcher Depending on the instrument selected it launches Seaterm232 RS 232 instruments Seaterm485 RS 485 instruments SeatermIM inductive modem instruments or SeatermUSB USB instruments Seaterm232 Windows terminal program used with Sea Bird instruments that communicate via an RS 232 interface and that were developed or redesigned in 2006 and later The common feature of these instruments is the ability to output data in XML Triton X 100 Rea
36. d SetFormat et data format Default is 1 Argo SeaCAT and Help box describes icroCAT compatible selected command in more detail Argument for command SetFormat Enter any command arguments such as 1 Argo Seacat M DI Compatible with SBE 41 Ar desired output format in this box This box SetFormat 1 shows selected command Click Execute when ready to send selected command You can use the Send Commands window to send commands or simply type the commands in the Command Data Echo area if desired 14 Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO Notes The GetHD response outputs SBE063 as the device type because the Hydro DO is based on Sea Bird Electronics SBE 63 The serial number is xxxx where xxxx is the last 4 digits of the serial number on the Hydro DO s label for example HDO 50013 on the label appears as 0073 in the GetHD response S Display Hydro DO setup and hardware information by typing GetHD and pressing the Enter key The display looks like this lt HardwareData DeviceType SBE063 SerialNumber 0013 gt lt Manufacturer gt Sea Bird Electronics Inc lt Manufacturer gt lt FirmwareVersion gt 3 101 lt FirmwareVersion gt lt FirmwareDate gt May 14 2013 10 37 51 lt FirmwareDate gt lt CommandSetVersion gt 1 3 lt CommandSetVersion gt lt MFGDate gt 04850 lt MFGDate gt lt PCBAssembly gt 41755 lt PCBAssembly gt lt PC
37. d then upload the data again e H you have overwritten the memory with new data you can manually correct the coefficients in the xmlcon configuration file which is generated when you upload the data from memory and then reprocess the data in SBE Data Processing s Data Conversion module 38 Manual revision 007 Section 6 Troubleshooting Hydro DO Cause Solution 3 SeaCATs only A data file with nonsense values may be caused by incorrect instrument configuration of the SeaCAT SBE 19plus V2 e Bad data may be caused by incorrect setup in the CTD Send GetCD or DS to the CTD to verify the CTD setup Hydro DO is enabled for the RS 232 auxiliary sensor channel e Bad data may be caused by incorrect configuration in the instrument xmlcon configuration file and or incorrect calibration coefficients in the instrument configuration file Verify the settings in the configuration file Note Each SeaCAT CTD is shipped with a configuration file that matches the configuration of the instrument number and type of auxiliary sensors etc and includes the instrument calibration coefficients 39 Manual revision 007 Glossar Hydro DO Glossary Note All Sea Bird software listed was designed to work with a computer running Windows XP service pack 2 or later Windows Vista or Windows 7 HydroCAT High accuracy conductivity temperature and pressure recorder The HydroCAT is also available with an integr
38. e WA 98005 2010 USA Phone 1 425 643 9866 Fax 1 425 643 9954 Email seabird seabird com SENSOR SERIAL NUMBER 0242 SBE 63 OXYGEN CALIBRATION DATA CALIBRATION DATE 14 Sep 12 COEFFICIENTS TAQ 6 711077e 004 TAZ 8 228029e 007 TAL 2 480232e 004 TAS 9 213712e 008 BATH TEMP INSTRUMENT INST TEMP RESIDUAL ITS 90 OUTPUT ITS 90 IT Som 2 0000 1 26912 2 0001 0 00014 2 0000 1 26912 2 0001 0 00014 2 0001 1 26912 2 0001 0 000046 2 0108 1 26876 2 0106 0 00020 46 0000 1 13620 5 9999 0 00005 6 0000 1 13620 5 9999 0 00005 4 0000 1 13620 5 9999 1 00005 6 0000 1 13620 5 9999 0 00005 11 9999 0 35559 11 9999 0 00001 11 3999 0 95559 11 9999 0 00001 12 0000 0 95559 11 9999 0 00011 12 0001 0 95558 12 0003 0 00015 19 9999 0 75137 20 0002 0 00026 19 9999 0 75138 15 9997 0 00018 20 0000 0 75137 20 0002 0 00016 20 0000 0 75137 20 0002 0 00016 246 0000 0 62467 25 9999 0 00015 26 0000 0 62467 25 9999 0 00015 26 0000 0 624667 25 9999 0 00015 26 0000 0 62467 25 9999 0 00015 30 0000 0 55173 30 0001 o 00009 30 0000 0 55173 30 9001 0 00009 30 0000 0 55173 30 0001 9 00009 Temperature ITS 90 1 TAO TAL L TA2 L TA3 L 273 15 C L In 100000 V 3 3 V V themistor voltage Residual instrument temperature bath temperature Date Delta Ox mA 0 02 E 14Sep 12 0 00 e S Residual Degrees C EI S 0 01 0 02 5 o 5 10 15 20 25 30 35 Temperature Degrees C 44 Manual revision 007 Appendix II Installat
39. e 000 Cl 4 6500e 003 AZ 3 7483e 001 C2 6 2813e 005 BATHOX BATH TEMP BATH SAL INSTRUMENT INSTRUMENT RESTNTTAL mi ITS 90 PSU OUTPUT OXYGEN mV mV 0 888 30 00 0 00 29 48 0 895 0 007 0 321 26 00 n on 30 19 0 525 o 004 0 970 20 00 0 00 31 34 0 971 0 001 1 063 12 00 0 00 32 84 1 061 0 002 1 169 6 00 0 00 33 89 1 170 o 000 1 223 2 00 G 34 78 1 2195 0 005 2 387 20 00 o 00 21 94 2 395 0 008 2 528 26 00 890 22 48 2 539 0 011 2 664 20 00 o 00 23 68 2 676 0 013 3 167 12 00 0 00 24 69 3 174 0 006 3 603 6 00 o 00 25 64 3 610 0 007 3 855 20 00 0 00 18 29 3 845 0 010 3 924 2 00 o a 26 41 3 918 0 006 4 107 26 00 Don 18 72 4 105 0 002 4 542 20 00 0 00 19 45 4 543 0 001 5 288 12 00 onon 20 53 5 287 0 002 5 471 26 00 D a 16 65 5 464 0 008 5 761 30 00 o 00 15 47 5 764 o 003 6 036 6 00 0 00 21 40 6 026 0 010 6 454 20 00 0 00 16 86 6 450 0 003 6 608 2 00 o an 22 08 6 590 0 018 7 555 12 00 o 00 17 78 7 551 0 004 8 582 4 00 o an 18 60 8 588 0 005 3 309 2 01 0 00 19 27 3 324 0 015 V U 739 457071 Oxygen mi AO AI T A2 VBO B V LOWOOD CI T C2 ri exp E P K T temperature deg C K temperature Kelvin P presure dbar Residual instrument oxygen bath oxygen Date Delta Ox mlA E 14 Sep 12 1 0000 Residual ml l 43 Manual revision 007 Appendix Functional Description Hydro DO Example Calibration Sheet Hydro DO Temperature Output Sea Bird Electronics Inc 13431 NE 20th Street Bellevu
40. eclare that the equipment specified above conforms to the above European Union Directives and Standards Authorized Signature os e Name Nordee a Title of Signatory President Date 3 September 2013 Place Bellevue WA Manual revision 007 Table of Contents Hydro DO Table of Contents Limited Liability Statement ccscssscsscssesscecsssssessecsscssscsssesseessssseesees 2 Declaration of Conformity sessessesoesseseosossesoossesoessescesoesessossesoessesossoesessosses 3 Table Of Contents icc ccssessssscuccsscssccssessescecasssassesebesacsessscosssiesesesedisdssesedssetscaseess 4 Section 1 Introduction csccsccscsssssscsscesssscescssseessssnessesssssesssssssssssneseeseoee 5 Aboutthis Manaall 05 c c civecceeedesses avenecssasebecestscoenscnnvaccbentenasscepedevedtavensevetene a Tee WEE 5 Unpacking Hvdro DC 6 Section 2 Description Of Hydro DO seseessesessossesoossesoesoesessossesoessesosssesessoesee 7 System Description isimse ei oteier inr e eror EE ES rE r P E T e r EErEE Ee 7 KR e 8 Dimensions and Connector ccccceescceesceceseceeeeeceseeesnceceeceeenceceeeesneeeeeeeeaeensnes 9 Section 3 Preparing Hydro DO for Deployment scssssssssesseeseees 10 SOL Ware Ans tall ation weese eener ee eRe peee NAIA ESERSE RA 10 Power and Communications Test 10 Test EE 10 I KA AEE EE E TE EE T E OEE 11 Section 4 Deploying and Operating Hydro DO ssesessessoscossesessesoe
41. ediately and are committed to nonvolatile storage Hydro DO retains settings when power is removed 20 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Status Command Notes GetSD Get and display status data which includes e All Status command responses all parameters related to setup that can be output SBE063 as the device type input modified Many parameters are not because the Hydro DO is based on user programmable programmed at Sea Bird Electronics SBE 63 factory List and example include The serial number in the status commands used to modify user programmable parameters responses is xxxx where xxxx is the last 4 digits of the serial number on the Hydro DO s label for Instrument type and serial number example HDO 50013 on the label e Firmware version appears as 0013 in the status e Firmware date responses e Command set version e Software used to upload firmware to Hydro DO e Calibration date days since 1 1 2000 e Communication baud rate SetBaud e Blue LED counter total on time sec e Number of measurements to average per sample SetAvg e Interval between samples for autonomous sampling SetInterval e Delay before sampling after power is applied SetBootDelay e Data output format SetFormat e Analog gain and offset e Begin sampling automatically when power applied SetAutoRun e Update Blue LED counter with every sample e Serial pause
42. for communication and data retrieval information on the software SeatermV2 is a launcher and launches the appropriate terminal program A separate software manual on CD for the selected instrument Seaterm232 for RS 232 instruments such as ROM contains detailed information this Hydro DO on the setup and use of Seasave V7 e Seasave V7 program for acquiring converting and displaying real time and SBE Data Processing WE ES Sea Bird supplies the current i version of our software when you e SBE Data Processing program for calculation and plotting of conductivity temperature pressure auxiliary sensor data such as purchase an instrument As software I K Sg revisions occur we post the revised dissolved oxygen and derived variables such as salinity and sound software on our FTP site See our velocity website www seabird com for the latest software version number a description of the software changes and instructions for downloading the software from the FTP site Specifications Measurement Range Initial Accuracy Resolution Sample Based Drift Response Time 120 of surface saturation in all natural waters fresh and salt Larger of 3 umol kg equivalent to 0 07 ml or 0 1 mg L or 2 0 2 umol kg lt 1 umol kg 100 000 samples 20 C T 63 lt 6 sec 20 C response Sampling Speed 1 Hz 1 sample sec Each sensor fully and individually calibrated 0 450 umol
43. gent grade non ionic surfactant detergent used for cleaning the conductivity cell Triton can be ordered from Sea Bird but should also be available locally from chemical supply or laboratory products companies Triton is manufactured by Avantor Performance Materials www avantormaterials com commerce product aspx id 2 147509608 40 Manual revision 007 Appendix Functional Description Hydro DO Appendix l Functional Description Note Sea Bird software performs these calculations automatically This information is included for users who are developing their own software Note Calibration sheets generated after July 2012 include information on the conversion between phase delay in usec and volts Although this information was not shown on earlier calibration sheets the same conversion is applicable e Divide the phase delay output usec by 39 457071 to get output in volts and use the output in volts in the calibration equation The Hydro DO s luminescence decay time decreases non linearly with increasing oxygen concentration Because the phase delay between excited and emitted signals is shifted as a function of the ambient oxygen concentration the phase delay is detected instead of the decay time The signal is characterized by a modified Stern Volmer equation as follows O mt Daa af a2V bo byV 1 Kal Score Pore where OU is oxygen concentration ml L T is temperature
44. ion 4 Deploying and Operating Hydro DO Hydro DO Status Command continued GetHD 22 Get and display hardware data Many parameters are not user programmable and are programmed at the factory List and example include commands used to modify user programmable parameters e Instrument type and serial number e Manufacturer e Firmware version e Firmware date e Command set version e Manufacture date days since 1 1 2000 e PCB assemblies and serial numbers e Optical film serial number e Power supply voltage seen by Hydro DO e Software used to upload firmware to Hydro DO e Calibration date days since 1 1 2000 e Communication baud SetBaud e Blue LED counter total on time sec e Number of measurements to average per sample SetAvg e Interval between samples for autonomous sampling SetInterval e Delay before sampling after power is applied SetBootDelay e Data output format SetFormat e Analog gain and offset e Begin sampling automatically when power applied SetAutoRun e Update Blue LED counter with each sample e Serial pause factory set must be 1 for use with SBE 19plus V2 in Profiling mode can be 0 or 1 for other integrations e Enable echoing SetEcho e Power save mode 0 or 1 factory set 0 for all applications e Internally calculated based on settings Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Example user input in b
45. ion Removal from Optional Sensor Mount Hydro DO Appendix II Installation Removal from Optional Sensor Mount A Hydro DO Installation 4 pin connector 1 Place the two small O rings on the sensor mount screw holes 2 Align the 4 pin connectors and push the Hydro DO onto the mount 3 Install the two 10 24 1 2 titanium cap screws from the back of the Sensor mount Install O ring sensor mount to secure the Hydro DO in the mount 4 pin connector 2 places DA Removal X Install 1 Remove the two 10 24 1 2 titanium cap screws from the back of the LA cap sensor mount that secure the Hydro DO in the mount screws 2 2 Pull the Hydro DO straight out of the sensor mount If it is difficult to remove e Use a rubber glove to provide a better grip as you pull OR e Insert one of the cap screws in the sensor mount and thread it just one or two turns Push the head of the screw with a driver this will push against the housing and free the O ring seal Remove the cap screws and then pull the Hydro DO straight out of the sensor mount 45 Manual revision 007 Appendix Ill Command Summar Hydro DO Appendix Ill Command Summary Category Command Description GetSD Get and display Configuration Data Status GetHD Get and display Hardware Data GetCC Get and display Calibration Coefficients x Baud rate 60
46. ized DI water because it is reliably pure but commercially distilled water or fresh clean tap water is also sufficient for all uses above On ships fresh water can occasionally contain traces of oil and should not be used for rinsing cleaning or storing sensors unless there is no alternative 36 Manual revision 007 Section 5 Routine Maintenance and Calibration Hydro DO Sensor Calibration Note See Appendix l Functional Description for details on the calibration equation Each Hydro DO is calibrated individually in a temperature controlled bath Bath temperatures are varied at each of 4 oxygen values providing a comprehensive 24 point calibration Two reference sensors in each bath are standardized against Winkler titrations Response time tests are conducted on each sensor using gas Salinity and pressure impacts on sensor response are each checked at two separate points The Hydro DO calibration coefficients are printed on the Calibration Certificate supplied with the sensor These coefficients have also been stored in the Hydro DO allowing the Hydro DO to directly output dissolved oxygen in ml l When used on a Sea Bird CTD SBE 19plus V2 HydroCAT dissolved oxygen can be calculated in other units in post processing The primary mechanism for calibration drift in optical oxygen sensors is the fouling of the optical window by chemical or biological deposits Accordingly the most important determinant of long term senso
47. oRun and factory settings lt HardwareConfig gt lt HardwareData gt 23 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Status Command continued GetCC Get and display calibration coefficients which are initially factory set and should agree with Calibration Certificate shipped with Hydro DO Example below includes where applicable command used to modify parameter e lt CalDate gt is number of days since January 1 2000 e SetRefSal and SetRefP are set by user see description below in Calibration Coefficients section of these command descriptions Example user input in bold S gt getcc lt CalibrationCoefficients DeviceType SBE063 SerialNumber 0013 gt lt Calibration format TEMP1 id Temperature gt lt SerialNum gt 06300013 lt SerialNum gt lt CalDate gt 04861 lt CalDate gt lt TAO gt 5 593530e 04 lt TAO gt SetT A0 lt TA1 gt 2 756939e 04 lt TAI1 gt SetTA1 lt TA2 gt 1 453041e 06 lt TA2 gt SetTA2 lt TA3 gt 4 1 535286e 07 lt TA3 gt SetTA3 lt Calibration gt lt Calibration format OX1 id OptOxygen gt lt SerialNum gt 06300013 lt SerialNum gt lt CalDate gt 04861 CalDate gt lt A0 gt 8 900000e 01 lt A0 gt SetA0 lt A1 gt 1 520000e 03 lt A1 gt SetA1 lt A2 gt 0 000000e 00 lt A2 gt SetA2 lt BO gt 1 820000e 01 lt B0 gt SetB0
48. old S gt gethd lt HardwareData DeviceType SBE063 SerialNumber 0013 gt lt Manufacturer gt Sea Bird Electronics Inc lt Manufacturer gt lt FirmwareVersion gt 3 1 0 lt FirmwareVersion gt lt FirmwareDate gt May 14 2013 10 37 51 lt FirmwareDate gt lt CommandSetVersion gt 1 3 lt CommandSetVersion gt lt MFGDate gt 04850 lt MFGDate gt lt PCBAssembly gt 41755 lt PCBAssembly gt lt PCBSerialNum gt 56556 lt PCBSerialNum gt lt PCBAssembly gt 41756 lt PCBAssembly gt lt PCBSerialNum gt 57151 lt PCBSerialNum gt lt FilmSerialNum gt 00077 lt FilmSerialNum gt lt Supply Voltage gt 8 63 lt Supply Voltage gt lt LoaderVersion gt SBE 63 FirmwareLoader V 1 0 lt LoaderVersion gt lt CalibrationDate gt 04861 lt CalibrationDate gt lt HardwareConfig gt lt BaudRate gt 009600 lt BaudRate gt SetBaud lt BlueOnTime gt 0000000 lt BlueOnTime gt lt SampleAvg gt 002 lt SampleAvg gt SetAvg lt SampleInterval gt 00004 lt SampleInterval gt SetInterval lt BootDelay gt 001 lt BootDelay gt SetBootDelay lt OutFormat gt 01 lt OutFormat gt SetFormat lt AnalogGain gt 2 lt AnalogGain gt lt AnalogOffset gt 00 lt AnalogOffset gt lt Aut oRun gt 0 lt AutoRun gt SetAutoRun lt BlueTupdate gt 0 lt BlueTupdate gt lt SerPause gt 1 lt SerPause gt lt Echo gt 1 lt Echo gt SetEcho lt TxPwrSave gt 0 lt TxPwrSave gt lt Flags gt 0x0023 lt Flags gt internally calculated based on SetAut
49. perature from an integrated Hydro DO Sea Bird software automatically uses the salinity from the CTD data if calculating converted oxygen output in Seasave real time data acquisition software or SBE Data Processing post processing software HydroCAT CTDs can output raw phase delay and temperature or converted oxygen in ml L from an integrated Hydro DO depending on the user selected output format in the HydroCAT For converted oxygen in ml L the HydroCAT firmware automatically uses the salinity from the CTD data Sea Bird software automatically uses the salinity from the CTD data if calculating converted oxygen output in SBE Data Processing post processing software 41 Manual revision 007 Appendix Functional Description Hydro DO The pressure correction equation is Pcorr exp E P K where e Pressure correction coefficient is constant E 0 011 e K temperature in Kelvin T 273 15 where T is temperature output from Hydro DO s thermistor in C e P O O pressure dbar from CTD data For oxygen in ml l output directly from the Hydro DO SetRefP is used as the pressure value in the pressure correction equation When the Hydro DO is integrated with a CTD SeaCAT or HydroCAT pressure calculated from the CTD data should be used to calculate converted oxygen ml L mg L etc SeaCAT CTDs output raw phase delay and temperature from an integrated Hydro DO Sea Bird software automatically uses the pressure from
50. r accuracy is the cleanliness of the window We recommend that oxygen sensors be calibrated before and after deployment but particularly when the sensor has been exposed to contamination by oil slicks or biological material Another important mechanism for oxygen sensor drift is photobleaching of the sensor film Keep the Hydro DO sensor film out of direct sunlight Also every sample that is taken illuminates the film with short wavelength light that eventually degrades the film As a rule of thumb re calibration of the oxygen sensor is recommended after 300 000 to500 000 samples 37 Manual revision 007 Section 6 Troubleshootin Hydro DO Section 6 Troubleshooting This section reviews common problems in operating the Hydro DO and provides the most likely causes and solutions Problem 1 Unable to Communicate with Hydro DO Notes e You can use any terminal program to set up the Hydro DO set it to 8 data bits no parity 1 stop bit and 9600 baud default Hydro DO baud rate Instructions here are for using SeatermV2 e See SeatermV2 s Help files The S gt prompt indicates that communications between the Hydro DO and computer have been established Before proceeding with troubleshooting attempt to establish communications again by clicking Connect in the Communications menu in Seaterm232 Cause Solution 1 The I O cable connection may be loose Check the cabling between the Hydro DO and computer for a loose
51. re deployment 35 Manual revision 007 Section 5 Routine Maintenance and Calibration Hydro DO Sensor Maintenance CAUTIONS During service and storage maintain temperatures between 0 40 C 32 104 F Do not use stronger solutions or longer wash times than recommended Do not place Triton or bleach directly on the optical window Procedures Avoid fouling the optical window with oil or grease as this causes a calibration shift An oil fouled window can be cleaned using the following procedures Preventive Field Maintenance Between Profiles After each cast flush with a 0 1 solution of Triton X 100 using a 60 cc syringe see Application Note 34 Then rinse thoroughly with fresh water Between casts ensure that the sensor remains shaded from direct sunlight and stays within the recommended temperature range Routine post cruise Cleaning no visible deposits or marine growths on sensor Follow this two step procedure 1 Flush the sensor for 1 minute with a 1 solution of Triton X 100 warmed to 30 C 86 F Drain and flush with warm not hot fresh water for 5 minutes 2 Soak the sensor for 1 minute in a 500 1000 ppm solution of Bleach After the soak drain and flush with warm not hot fresh water for 5 minutes Cleaning severely fouled sensors visible deposits or marine growths on sensor Soak the sensor in de ionized water overnight to loosen deposits Repeat the Routine Cleaning procedure
52. rt and baud rate for communication and click OK Note that the factory set baud rate is documented on the Configuration Sheet B Inthe Communications menu select Connect if Connect is grayed out select Disconnect and reconnect Seaterm232 will attempt to connect at the baud specified in Step A but if unsuccessful will then cycle through all other available baud rates C If there is still no communication check cabling between the computer and Hydro DO and try to connect again D If there is still no communication repeat Step A with a different comm port and try to connect again After Seaterm232 displays the GetHD response it provides an S gt prompt to indicate it is ready for the next command 13 Manual revision 007 Section 3 Preparing Hydro DO for Deployment Hydro DO Taking a look at the Send Commands window Note The Command list says SBE 63 Commands because the Hydro DO is based on Sea Bird Electronics SBE 63 SBE63 Commands Status Setup Set Baud serial communication Rate Enable Echoing of characters Set data format Set delay before sampling Set interval sec between samples Set of measurements to average Set Auto Run mode Reset to factory defaults Sampling 3 Calibration Coefficients Click on desired command description in list Shrink Expand Shrink All Expand All Help for comman
53. s Vista or Windows 7 e Help files provide detailed information on the software e Itis possible to use the Hydro DO If not already installed install SeatermV2 and other Sea Bird software without the SeatermV2 terminal programs on your computer using the supplied software CD program by sending direct commands from a dumb terminal or 1 Insert the CD in your CD drive terminal emulator such as Windows HyperTerminal 2 Install software Double click on SeasoftV2 exe Follow the dialog box e Sea Bird supplies the current directions to install the software The installation program allows you to version of our software when you install the desired components Install all the components or just install purchase an instrument As software j revisions occur we post the revised SeatermV2 Seasave V7 and SBE Data Processing software on our FTP site See our i e zia website www seabird com for the The default location for the software is c Program Files Sea Bird Within that latest software version number a folder is a sub directory for each program description of the software changes and instructions for downloading the software from the FTP site Power and Communications Test Note POE Hydro DO integrated with a HydroCAT The power and communications test will verify that the system works See the HydroCAT manual for prior to deployment information on communicating with the Hydro DO through the HydroCAT
54. setup Remove power from Hydro DO get message to re enter baud When ready to begin sampling Connect Hydro DO to 19plus V2 RS 232 auxiliary sensor connector Set 19plus V2 to moored mode MM and set the sampling interval SampleInterval Start autonomous sampling in 19plus V2 see 19plus V2 manual Each time SBE 19plus V2 takes a measurement it applies power to and requests a sample from Hydro DO using TS command When ready to stop sampling Stop autonomous sampling in 19plus V2 17 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Autonomous Sampling The Hydro DO does not have an internal standby real time clock Therefore once you start autonomous sampling power to the Hydro DO must remain on for autonomous sampling to continue at the specified interval SetAutoRun defines how sampling starts Note Sea Bird ships the Hydro DO with To Start Sedan it will net SetAutoRun Autonomous To Stop Autonomous Sampling automatically start sampling when Sampling power is applied If you send SetAutoRun 1 turn power off and 0 default Send Start e Turn off power or then on again to start sampling or e Click Esc stopping this way allows send Start you to then send commands to check modify the setup or e Send Stop stopping this way allows you to then send commands to check modify the setup 1 Turn on power Example 1 Autonomous Sampling Set
55. ssesessoes 16 Sampling M od ss seesi ieont i eae ania wa AG eieaa Eae EE EDEN 16 INTE 16 Autonomous Sampling 0 eee cee eeeeeeeeeceeseesecesecesecsecaecsaecseesseseneeees 18 Command Descnpttons 20 Data FOrimats TE 30 Deployment 2cscose08 isla ike SA ised Gi oases BAIA he eet 32 Integration with SeaCAT CTD SBE 19plus NI 32 Integration with HydroCAT CID 33 UE EE 34 Section 5 Routine Maintenance and Calibration scccssscsssseeseseees 35 Corrosion PreCaUtONS yi ci c5 Bs cvsncecycoesenbesaceunldowslesspeevuonevbnbcusuneesenevusbdeboneess 35 Connector Mating and Maintenance 00 eee eeeeesecesecesecseecseecaeeeseceeeneeenes 35 Sensor Maintenances v oi cccsccdecaseeceres ccoesvenssecsseececusaveneedssgensepesaieoctnenaadepvanteetnas 36 Procedures tee EE EA E 36 M teptalgu aanere uge 36 Sensor Calibrations a e SEENEN ees eet 37 Section 6 Troubleshooting e sesseseessesessossessossesoesoesessoesessossesoesoesoesossessoes 38 Problem 1 Unable to Communicate with Hydro DO ee eee eee eee 38 Problem 2 Unreasonable Dat 00 eeeeescceencecsseceenceceeeeeneecsaceeeneecsaeeeeneecsas 38 GI TE T i AE EEEE ATEA TATA EEE TE 40 Appendix I Functional Description seseseseseesesoesesesecoesosoesesececosrosoesesecocoesose 41 Appendix II Installation Removal from Optional Sensor Mount 45 Appendix III Command Summary ssccsssscsscssssssssessscsssssessssneseeees 46 Appendix IV Replacement Par
56. surements to average per sample SetAvg e Interval between samples for autonomous sampling SetInterval e Delay before sampling after power is applied SetBootDelay e Data output format SetFormat e Begin sampling automatically when power applied SetAutoRun e Update Blue LED counter with every sample e Serial pause factory set must be 1 for use with SBE 19plus V2 in Profiling mode can be 0 or 1 for other applications e Enable echoing SetEcho e Power save mode 0 or 1 factory set 0 for all applications e Internally calculated based on settings Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Example user input in bold S gt ds Model SBE63 rev J Serial 0442 PCBID Analog 41755 SN56556 PCBID Digital 41756 SN57151 Sensor Film Serial 00077 Firmware Rev 3 1 0 May 14 2013 10 37 51 Firmware Loader Ver SBE 63 FirmwareLoader V 1 0 FG days 1 1 2000 4850 CAL days 1 1 2000 4861 Supply Voltage 8 29 Baudrate 9600 SetBaud Analog Gain 02 Analog Offset 00 Blue On time sec 00 Samples Averaged 02 SetAvg Sample Intvl sec 0004 SetInterval Boot Delay sec 001 SetBootDelay Output format 01 SetFormat Autorun 0 1 0 SetAutoRun BlueTUpdate 0 1 0 SerPause 0 1 1 Echo 0 1 a SetEcho TxPwrsave 0 1 0 Flags 0x23 internally calculated based on SetAutoRun and factory settings
57. t lt TxPwrSave gt in the GetSD or GetHD response is 0 factory set Install on the CTD as follows 1 Install the Hydro DO in the sensor mount A Place the two small O rings on the sensor mount screw holes B Align the 4 pin connectors and push the Hydro DO onto the mount C Install the two 10 24 1 2 titanium cap screws from the back of the sensor mount to secure the Hydro DO in the mount 2 Mount the Hydro DO on the CTD Install Tygon tubing to connect the Hydro DO inline between the CTD conductivity cell outlet and the pump inlet Verify that the large arrow on the sensor mount is pointing in the direction of the flow flow enters from the conductivity cell and exits to the pump Sensor mount Re flow arrow 32 M anual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO CAUTION Do not use WD 40 or other petroleum based lubricants as they will damage the connector UO cable Locking sleeve 5 Install the I O cable on the Hydro DO sensor mount A B Lightly lubricate the inside of the cable connector with silicone grease DC 4 or equivalent XSG Connector Install the cable connector aligning the raised bump on the side of the connector with the large pin pin 1 ground on the Hydro DO sensor mount Remove any trapped air by burping or gently squeezing the connector near the top and moving your fingers toward the end cap OR MCBH Connector Ins
58. tall the cable connector aligning the pins Place the locking sleeve over the connector Tighten the locking sleeve finger tight only Do not overtighten the locking sleeve and do not use a wrench or pliers Connect the I O cable to the 4 pin RS 232 auxiliary sensor connector on the CTD using the same technique as in Step 3 see the CTD manual for the end cap detail Verify that the hardware and external fittings are secure The Hydro DO is ready to go into the water Integration with HydroCAT CTD The Hydro DO is factory integrated with the HydroCAT You can communicate with the Hydro DO through the HydroCAT with Send63 command command can be any command recognized by the Hydro DO Verify that the Hydro DO is set up as follows by sending Send63 GetSD see Command Descriptions above for command details SetBaud 2400 factory set cannot be changed by command through the HydroCAT SetEcho 1 SetAvg 1 to 16 recommended value is 2 SetFormat 1 SetAutoRun 0 Verify that lt TxPwrSave gt in the GetSD or GetHD response is 0 factory set 33 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Recovery WARNING Rinse the outside of the Hydro DO with fresh water If the Hydro DO stops working while underwater is unresponsive to commands or shows other signs of flooding or damage carefully secure it away from people until you have determined that abnormal internal pressure does not exist or has been
59. ts cscssscscssscsssssssssssscssscssssseessesseeeseeee 47 Appendix V Manual Revision History sccccsssssssssscssscssscseessceseceseees 48 WN Xo eer Seene deeg 49 Manual revision 007 Section 1 Introduction Hydro DO Section 1 Introduction This section includes a Quick Start procedure and photos of a standard Hydro DO shipment About this Manual This manual is to be used with the Hydro DO Digital Optical Dissolved Oxygen Sensor It is organized to guide the user from installation through operation and data collection We ve included detailed specifications command descriptions maintenance and calibration information and helpful notes throughout the manual Sea Bird welcomes suggestions for new features and enhancements of our products and or documentation Please contact us with any comments or suggestions support sea birdcoastal com or 1 425 401 7654 Our business hours are Monday through Friday 0800 to 1700 Pacific Standard Time 1600 to 0100 Universal Time in winter and 0800 to 1700 Pacific Daylight Time 1630 to 0000 Universal Time the rest of the year Quick Start Follow these steps to get a Quick Start using the Hydro DO The manual provides step by step details for performing each task 1 Perform pre check procedures see Section 3 Preparing Hydro DO for Deployment A Test power and communications 2 Deploy the Hydro DO see Section 4 Deploying and Operating Hydro DO
60. up for SetAutoRun 0 user input in bold Set up to wait for a command upon power up SetAutoRun 0 Set up to echo commands SetEcho 1 take and output a sample every 10 sec SetInterval 10 averaging 2 measurements per output sample SetAvg 2 and output converted oxygen and temperature data SetFormat 0 Verify setup with status GetHD command Remove power Apply power then select Connect in Seaterm232 s Communications menu to connect and wake up S gt SETAUTORUN 0 S gt SETECHO 1 S gt SETINTERVAL 10 S gt SETAVG 2 S gt SETFORMAT 0 S gt GETHD to verify setup Remove power When ready to begin sampling Apply power then select Connect in Seaterm232 s Communications menu to connect and wake up S gt START When ready to stop sampling Send Stop click Esc or remove power Examples continued on next page 18 Manual revision 007 Section 4 Deploying and Operating Hydro DO Hydro DO Example 2 Autonomous Sampling Setup for SetAutoRun 1 for use with power supply and logger Set up to start sampling when power is applied SetAutoRun 1 Set up to echo commands SetEcho 1 take samples at 10 sec intervals SetInterval 10 average 2 measurements per output sample SetAvg 2 output converted oxygen and temperature data SetFormat 0 and set the delay before sampling to the minimum value SetBootDelay Verify setup with status GetHD command Remove power Apply power then select

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