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ORBISPHERE Model 3650

USER MANUAL

February 2009, Revision F

Содержание ORBISPHERE 3650

Страница 1: ...ORBISPHERE Model 3650 USER MANUAL February 2009 Revision F ...

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Страница 3: ...3 7 Storage when not used 16 Section 4 Operating Information 17 4 1 Operating controls 17 4 2 Taking measurements 19 4 2 1 Preconditioning sensors 19 4 3 Storing measurements in the instrument 20 4 3 1 Automatic data acquisition 20 4 3 2 Manual data acquisition 21 4 3 3 Viewing stored measurements 22 4 4 Storing and accessing measurements from the PC 22 4 4 1 Downloading stored values 22 4 4 2 Alt...

Страница 4: ...ecking 36 Section 7 Maintenance and Troubleshooting 37 7 1 Maintenance 37 7 1 1 Instrument batteries 37 7 1 2 Sensor 37 7 2 Troubleshooting 37 7 2 1 Serial test 37 7 2 2 Keyboard test 38 7 2 3 Display test 38 7 2 4 Clock settings 38 7 2 5 Analog voltages view 39 7 2 6 Measurements view 39 Section 8 Part Lists 41 8 1 Instrument configurations 41 8 2 Accessories 41 8 3 Spare parts 41 Section 9 Gloss...

Страница 5: ...ich is specified in this manual 1 2 1 Use of hazard information WARNING A warning is used to indicate a condition which if not met could cause serious personal injury and or death Do not move beyond a warning until all conditions have been met CAUTION A caution is used to indicate a condition which if not met could cause minor or moderate personal injury and or damage to the equipment Do not move ...

Страница 6: ...en noted on the product identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should handle chemicals or perform maintenance on chemical delivery systems associated with the equipment This symbol if noted on the product indicates the need for protective eye wear This symbol when noted on the product identifies the location of the connec...

Страница 7: ...réglementation européenne directive UE 2002 96 EC les utilisateurs de matériel électrique en Europe doivent désormais retourner le matériel usé ou périmé au fabricant pour élimination sans frais pour l utilisateur Remarque Veuillez vous adresser au fabricant ou au fournisseur du matériel pour les instructions de retour du matériel usé ou périmé aux fins d élimination conforme ITALIANO Le apparecch...

Страница 8: ...tlijn 2002 96 EC dienen gebruikers van elektrische apparaten voortaan hun oude of afgedankte apparatuur kosteloos voor recycling of vernietiging naar de producent terug te brengen Nota Als u apparatuur voor recycling terugbrengt moet u contact opnemen met de producent of leverancier voor instructies voor het terugbrengen van de afgedankte apparatuur voor een juiste verwerking POLSKI Sprzęt elektry...

Страница 9: ... above symbol may not be disposed of in European public disposal systems after 12 August 2005 Hach Lange will offer to take back free of charge to the customer any old unserviceable or redundant analyzers and systems which carry the above symbol and which were originally supplied by Hach Lange Hach Lange will then be responsible for the disposal of this equipment In addition Hach Lange will offer ...

Страница 10: ...cal and electronic equipment Currently monitoring and control instruments do not fall within the scope of the RoHS Directive however Hach Lange has taken the decision to adopt the recommendations in the Directive as the target for all future product design and component purchasing Note The following only applies to exports of this product into the People s Republic of China 1184 Board X 1112 Analo...

Страница 11: ...ature and membrane permeability Corrections for variations in membrane permeability are made when the sensor is calibrated The temperature compensation circuit accounts for temperature variations Hence the output voltage varies only with oxygen concentration Power Supply Batteries two C type cells NiCd or alkaline each 26 x 50mm 2 4 3volts total Power Autonomy 40 hours continuous use Signal Drift ...

Страница 12: ...10 Specifications ...

Страница 13: ...or liquid samples with Electrochemical EC Sensors Refer to Instrument configurations on page 41 for a complete list of the 3650 instrument configurations available Up to 500 measurement values can be stored in memory and downloaded to a personal computer for further analysis Locate the instrument convenient to the sample being analyzed and to the PC if one is being used A 6 pin LEMO connector for ...

Страница 14: ... Sensors Maintenance Installation Manual that was provided with your instrument Should a sensor service be required then again please refer to the EC Sensors Maintenance Installation Manual for instructions on sensor servicing 3 2 Flow chamber installation The model 32007F flow chamber illustrated in Figure 3 below draws the liquid or gaseous sample past the EC sensor It attaches to the sensor wit...

Страница 15: ...ollow the on screen instructions When finished a new Windows Program Group labeled Orbisphere is created containing the software and help files 3 5 Connections 3 5 1 External power optional The instrument is usually powered by the batteries supplied You can however power it from an external 5VDC source as supplied by an electronics supply store Connect the 2 wire output from this source using a mo...

Страница 16: ...ot necessary to keep the PC connected to the instrument during measurement This connection is required for downloading stored measurements real time monitoring reviewing and changing configuration parameters and testing the instrument from the PC see Troubleshooting on page 37 for details Figure 6 Instrument to PC Connections Pin RS232 Signal Pin 1 Transmitted data TXD Pin 2 Received data RXD Pin ...

Страница 17: ...intenance Installation Manual before trying to make measurements However if you intend to make trial measurements with the sensor as shipped first examine the sensor head To do this remove the plastic base at the bottom of the sensor then unscrew the calibration cap by loosening its collar see Figure 2 on page 12 Your sensor head is fitted with a screw on protection cap For a view of the sensor he...

Страница 18: ... the flow chamber When switching from liquid to gaseous samples ensure that the sensor membrane is dry Ensure that the gas from the exit tube of the flow chamber in gaseous mode is released at atmospheric pressure and that it is constant 3 7 Storage when not used At the end of the workday run clean water through the flow chamber to prevent passageways from clogging You may wish to repeat precondit...

Страница 19: ...on to the controls indicated on the front panel there is also a pressure relief valve switch on top of the instrument as indicated in Figure 1 on page 11 to enable atmospheric pressure equilibrium for sensor calibration or for measurements in gaseous samples in units The panel keyboard has the following push button controls Power switch This turns instrument power on or off The instrument starts i...

Страница 20: ...nalyzer You may store these measurement values for later analysis via the WinLog97 program on your personal computer or the memory view mode on the instrument The WinLog97 program operation is described in detail throughout the manual where relevant Toggles between gas concentration and temperature measurement displays in measurement mode increases or decreases the storage number during storage or...

Страница 21: ...open the barometric pressure sensor relief valve switch on the top of the instrument from time to time to allow the pressure inside the instrument to equilibrate to the barometric pressure 4 2 1 Preconditioning sensors You can expect a more rapid and accurate first result if you precondition the sensor before you take readings To precondition connect the flow chamber to a convenient sampling sourc...

Страница 22: ...pressing the POWER key while it is in normal measurement mode and not while it is in the process of automatically storing data Switching ON again without holding down the STO button returns the instrument to measurement mode Note If you accidentally interrupt the automatic data storage by switching off the instrument while it is in the process of storing a value and you then attempt to download th...

Страница 23: ...ce to display a sample number The default sample number is 000 for first time access or the last used memory position where data was stored incremented by a value of 1 2 You can increase or decrease this number by pressing the Up Down Arrow buttons within three seconds 3 Should you decide at this point not to store this particular measurement just wait five seconds and the display returns to measu...

Страница 24: ...he stored measurements from the instrument The window displays five columns of data Sample sequence number of the sample Gas concentration of the measured gas Date date of the measurement Time time of the measurement Sample Description The descriptions can be modified for your applications using the procedures described below 1 Switch the instrument OFF by pressing the POWER key 2 Hold down the Up...

Страница 25: ...processor or other Windows program that accepts tabular text information choose the Clipboard command from the Export menu 4 4 4 Saving values To save this list of measurements as a text txt file capable of being recalled by the WinLog97 program or imported as a file into other Windows programs choose the Save As command from the File menu A dialog box appears with a space to fill in with an eight...

Страница 26: ...nts in real time You may wish to analyze a particular sampling point via the WinLog97 program s Monitoring menu To use this Monitoring chart the instrument must be connected to your PC Choose Monitoring from the WinLog97 menu to bring up a chart display The Monitoring chart shows the gas concentration in blue temperature in red and pressure in green as the sample is being measured by the 3650 inst...

Страница 27: ...he one displayed Adjust these scale factors before starting the monitoring operation A running display of latest sample Gas Temperature and Pressure is also shown in the bottom right corner of the chart Use the buttons at the bottom of the chart to control real time monitoring Choose Go to clear the chart and start real time monitoring display Stop to stop real time monitoring and Copy to copy the...

Страница 28: ...26 Operating Information ...

Страница 29: ...e these keystroke commands for faster operation File shown below serves typical Windows file management needs WinLog97 data files can be opened saved under a different name closed or printed You can also exit the program The Logger menu appears as follows Here you can download measurement values from the instrument make modifications to the sample list that can be used to identify sampling point l...

Страница 30: ...ss to the Help file and allows the identification of the WinLog97 program version number and copyright date 5 2 Instrument PC connection For the hardware connection of the instrument to a PC see WinLog97 PC program installation on page 13 The Configuration Serial port menu lets you choose one of four serial communication ports as follows Usually COM1 is used to connect to a mouse so try COM2 first...

Страница 31: ... intervals The instrument can perform as a standalone data acquisition device automatically recording gas measurements with the date and time and storing up to 500 of these values Choosing the WinLog97 program s Configuration Sampling Rate menu lets you select time intervals acquisition rate for this storage capability Note The Acquisition rate set via this menu is independent from the monitoring ...

Страница 32: ...n modes applicable to your sensor can be selected Others will be grayed out Note Calibration mode can also be selected from the instrument keyboard see below 5 4 3 2 Select from the instrument Choose OK when the desired membrane is selected Choose In Air to allow calibration of the sensor in air Choose In Line to calibrate the sensor directly in the sampling line in a sample of known gas content I...

Страница 33: ...if the value is outside of these limits the calibration fails and Err is displayed on the instrument LCD Choose OK when the desired mode is selected Note It is recommended to leave range checking enabled In special measurement situations it may be necessary to disable range checking However contact a Hach Lange representative for further details before disabling this feature 5 4 6 Entering a span ...

Страница 34: ...ons as follows Choose ppm dissolved to set the instrument for dissolved measurement in liquids or gaseous to set the instrument to gas phase measurement 1 Switch the instrument power OFF 2 Switch the instrument on by holding down the Down Arrow button and then pressing the POWER button while still pressing the Down Arrow button 3 The instrument will first display USE followed by either dIS for dis...

Страница 35: ...leshooting Pressure Calibration and an informational message will appear to warn you that the instrument s current pressure calibration will be lost Choose OK to continue The calibration procedure then displays a Pressure Calibration dialog box The Measured Pressure value shows the current instrument pressure reading Note Since the instrument is sealed against moisture you must open the barometric...

Страница 36: ...ve a supply of gas with a known concentration of O2 in units To perform this type of calibration the instrument must be set for calibration In a Span Gas The WinLog97 program also must be used in this procedure Switch on the instrument if necessary and wait a minute or so for the displayed measurement to settle Then expose the sensor to a span gas sample with a known oxygen concentration Enter the...

Страница 37: ... a known gas concentration 1 Press the CAL button Remember this button may have been locked out to prevent an accidental reset see Locking out the instrument s CAL button on page 31 for details 2 A brief clearing message appears 3 Press CAL again within a 3 second period 4 A measurement will flash on the LCD showing the oxygen concentration of the calibration sample 5 Assuming you know the gas con...

Страница 38: ...ill not calibrate When the system will not calibrate it is likely that a sensor service will be required Note This calibration range checking can be enabled or disabled using the WinLog97 program see Sensor calibration range checking on page 37 It is recommended to leave this checking feature enabled In special measurement situations it may be necessary to disable range checking This will allow ca...

Страница 39: ...formation on sensor maintenance and servicing please refer to the accompanying EC Sensors Maintenance Installation manual 7 2 Troubleshooting If your analyzer is behaving strangely failing to calibrate giving inappropriate measurement values etc and you have attempted to rectify the problem by servicing the sensor but to no avail you may wish to use the Troubleshooting menu of the PC WinLog97 prog...

Страница 40: ...ate or time must be changed choose Modify to bring up the next screen Enter the current date and time and choose Ok to store the entry into the instrument All measurements will be noted with the appropriate date and time when they are downloaded to the WinLog97 program Press any one of the instrument s buttons except the on off button for a full second or more The appropriate square on screen shou...

Страница 41: ...nnel 10 mV to 4 V Pressure channel 100 mV to 100 mV The Range window on the right side of the Current channel voltage indicates one of the four instrument ranges 0 less sensitive to 3 most sensitive 7 2 6 Measurements view The Troubleshooting Measurements View confirms on your PC monitor what your instrument should be displaying on the LCD for gas concentration and sample temperature When performi...

Страница 42: ...40 Maintenance and Troubleshooting ...

Страница 43: ...sured Oxygen Configuration Portable battery powered RS232 serial output Measurement units ppm DO2 gas phase Part N Description 32051 Adapter for attaching 32007F flow cell inlet tubing to customer s sample tube Includes one 6mm 32813 and one 8mm 32814 rubber sealing gasket 28083 Connector LEMO 6 male Part N Description 32507 MM 1 to 3 meters of 10 wire sensor cable for use with 31XXX sensors and 3...

Страница 44: ...42 Part Lists ...

Страница 45: ...lion by weight V V volume per volume ratio Terms Meaning Absolute pressure Absolute pressure is relative pressure plus atmospheric pressure Concentration The relative content of a component in a gaseous or liquid media Conductivity The reciprocal of electrical resistivity Headspace The empty volume above a liquid or solid in a closed container Relative pressure Relative pressure is absolute pressu...

Страница 46: ...44 Glossary ...

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