Teledyne 3300TA Скачать руководство пользователя страница 36 | Manualshive

Страница: 36 / 43

background image

5-6

5 Maintenance

Model 3300

TA

Teledyne Analytical Instruments

«
...
34
35
36
37
38
...
»

Содержание 3300TA

Страница 1: ...TECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED...

Страница 2: ...parts in so far as such alterations do not adversely affect our warranty ImportantNotice This instrument provides measurement readings to its user and serves as a tool by which valuable data can be g...

Страница 3: ...ssure 2 3 2 2 5 Calibration Characteristics 2 4 2 3 Electronics 2 5 2 3 1 General 2 5 2 3 2 Signal Processing 2 5 Installation 3 1 Unpacking the Analyzer 3 1 3 2 Location and Mounting 3 2 3 2 1 Contro...

Страница 4: ...the Fuse 5 1 5 2 Sensor Installation or Replacement 5 2 5 2 1 When to Replace a Sensor 5 2 5 2 2 Ordering and Handling of Spare Sensors 5 3 5 2 3 Removing the Micro Fuel Cell 5 3 5 2 4 Installing a Mi...

Страница 5: ...ng International Symbols are used throughout the Instruc tion Manual for your visual and immediate warnings and when you have to attend CAUTION while operating the instrument CAUTION The operator need...

Страница 6: ...ways exist The customer should ensure that the principles of operating of this equipment is well understood by the user Misuse of this product in any manner tampering with its components or unau thori...

Страница 7: ...nfeaturesoftheanalyzerinclude Highresolution accuratereadingsofoxygencontentfrom0 10ppm through9999ppm Large bright LEDmeterreadout Simplepushbuttoncontrols Nyloncellholder AdvancedMicro FuelCell fort...

Страница 8: ...italdevices Asampleflowcontrolvalve 1 3 Front Panel Description Allcontrolsexceptthepowerswitchareaccessiblefromthefrontpanel SeeFigure1 1 Thefrontpanelhassevenpushbuttonmembraneswitches a digitalmete...

Страница 9: ...eadout DownArrow Incrementvaluesofparametersdownwardsas theyaredisplayedontheLEDreadout DigitalLEDReadout ThedigitaldisplayisaLEDdevicethat produceslarge bright 7 segmentnumbersthatarelegibleinanyligh...

Страница 10: ...describedinChapter5 Maintenance I OPowerSwitch Turnstheinstrument power ON 1 or OFF 0 AnalogOutputs 0 10 V dcconcentrationoutput 0 10 V dcrangeID oroptionaloverrange output 4 20 mA dcconcentrationout...

Страница 11: ...nsamicrocontrollerthatmanagesallsignalprocessing input output and displayfunctionsfortheanalyzer 2 2 Micro Fuel Cell Sensor 2 2 1 Principles of Operation TheoxygensensorusedintheModel3300TAisaMicro Fu...

Страница 12: ...compensationnetwork restrictorsandthermistor onaprintedcircuitboard RefertoFigure2 1 BasicElementsofaMicro FuelCell whichillus tratesthefollowinginternaldescription Figure 2 1 Basic Elements of a Mic...

Страница 13: ...aceoftheanodeflowtothecathode surfacewhenanexternalelectricalpathisprovided Thecurrentisproportional totheamountofoxygenreachingthecathode Itismeasuredandusedto determinetheoxygenconcentrationinthegas...

Страница 14: ...constant aconvenientcharacteristicofthecellisthatthe currentproducedinanexternalcircuitofconstantimpedanceisdirectlypropor tionaltotherateatwhichoxygenmoleculesreachthecathode andthisrateis directlypr...

Страница 15: ...behindtherearpaneloftheControlUnit Thesignalprocessingelectronicsincludingthesensoramplifier microcontroller analogtodigital anddigitaltoanalogconvertersarelocatedon theMainPCB whichismountedverticall...

Страница 16: ...softhemicrofuelcelloutputto temperature Theoutputfromthetemperaturecompensationamplifierissenttoan analogtodigitalconverter ADC andtheresultingdigitalconcentrationsignalis senttothemicrocontroller The...

Страница 17: ...xhausted cells should be disposed of in accordance with local regulations Refer to the Material Safety Data Sheet in the Appendix Any damage or scarring of the delicate permeable membrane on the sensi...

Страница 18: ...ate item It must be installed prior to instrument use Also once it is expended or if the instrument has been idle for a lengthy period the Micro Fuel Cell will need to be replaced During the Installat...

Страница 19: ...t be lossened and the door opened Figure 3 1 Electrical Connectors for AC Control Unit Primary Input Power A detachable power cord is installed directly into the Control Unit through a rear panel open...

Страница 20: ...for making connections to internal alarm relay contacts There is one set of contacts for each type of alarm Contacts are Form C with normally open and normally closed contact connections capable of sw...

Страница 21: ...connections are 1 4 inch brass fittings A switching valve is provided to feed the analysis unit with either sample or gas A flowmwter and flow controller valve are part of the system and will assist i...

Страница 22: ...way control valve and open the flow control valve on the analyzer to full flow located on the analyzer flow meter Open the pump by pass valve and turn on the pump Readjust the pump by pass valve to l...

Страница 23: ...strument to the power source and turning it on make sure you have Correctly installed the Sample and Exhaust gas lines Checked for leaks Set the sample pressure to 5 10 psig 34 5 68 9 kpa nominal forn...

Страница 24: ...3 Installation Model 3300TA 3 8 TeledyneAnalyticalInstruments...

Страница 25: ...nvolves setting the system parameters Defining the user selectable analysis ranges Settingalarmsetpoints Calibratingtheinstrument All of these functions are performed via the front panel controls show...

Страница 26: ...crementsthedisplayedvalueupwards Incrementsthedisplayedvaluedownwards Any of the functions can be selected at any time by holding down the appropriatebutton Each function will be described in the foll...

Страница 27: ...percentconcentration 4 4 Setting the Alarm Setpoints The alarm setpoints can be adjusted over the full range of the analyzer 0 9999ppm oxygen content The set point values are expressed in ppm only 4 4...

Страница 28: ...viceversa if within 5 seconds no key is pressed the instrument will return to the sample mode and displayoxygenconcentration 3 To change the setting at which the alarm will be actuated press the SET A...

Страница 29: ...ullscale ranges to the desired values Procedure 1 Expose the sensor to ambient air or instrument grade air 20 9 oxygen Allow time for the sampling system to purge and the analyzertoachieveequilibrium...

Страница 30: ...nalisis or you can press the UP button and then the DOWN button Pressing the UP and DOWN buttons causes the analyzer to time out in five seconds instead of fiveminutes If during the span procedure you...

Страница 31: ...Fuse Remove Power to Unit before replacing the fuse Whenafuseblows checkfirsttodeterminethecause thenreplacethe fuseusingthefollowingprocedure 1 DisconnecttheACpowerandplacethepowerswitchlocatedon the...

Страница 32: ...Typicallyoffsetsof1 0ppmorlessareacceptable Acell failuremayalsobeindicatedbyaninabilitytoSPAN orslowresponseto changesinO2 concentrationatlevelsbelow100ppm CAUTION Read the section Cell Warranty Cond...

Страница 33: ...NTAIN ONE OF THESE TOXIC SUBSTANCES IN CASE OF EYE CONTACT IMMEDIATELY FLUSH EYES WITH WATER FOR AT LEAST 15 MINUTES CALL A PHYSICIAN SEE APPENDIX Material Safety Data Sheet MSDS 5 2 3 Removing the Mi...

Страница 34: ...ecell retainercap andreplaceitifitiswornofdamaged 4 Replacethecellontheendofcell retainercap whichisdesignedto fitsnuglyintotherimonthescreensideofthecell 5 Carefulinsertthecapandcellintotheblock ands...

Страница 35: ...uhaveawarrantyclaim youmustreturnthecellinquestiontothe factoryforevaluation Ifitisdeterminedthatfailureisduetofaultyworkmanship ormaterial thecellwillbereplacedatnocosttoyou Note Evidence of damage d...

Страница 36: ...5 6 5 Maintenance Model 3300TA TeledyneAnalyticalInstruments...

Страница 37: ...ED display Alarms Onehighalarmrelay adjustable onelow alarmrelay adjustable onesensorfailure relay Allarefailsafe SystemOperatingTemp 0 50 C Accuracy 2 offullscaleatconstanttemperature 5 offullscaleth...

Страница 38: ...VAC IEC Type T 5 x 20mm IMPORTANT Orders for replacement parts should include the part number and the model and serial number of the system for which the parts are intended Send orders to TELEDYNE EL...

Страница 39: ...utlineDiagram D 70352 FinalAssembly A 4 Miscellaneous The symbol is used on the rear panel of the model 3300TA to signify volts alternating current VAC NOTE The MSDS on this material is available upon...

Страница 40: ...A 4 Appendix Model 3300TA Teledyne Analytical Instruments...

Страница 41: ...H 14 N A Solubility in Water Completely soluble Insoluble Percent Volatiles by Volume None N A Appearance and Odor Colorless odorless solution Grey metal odorless Section I Product Identification Prod...

Страница 42: ...OH Effects of overexposure Ingestion The electrolyte could be harmful or fatal if swallowed Oral LD50 RAT 3650 mg kg Eye The electrolyte is corrosive eye contact could result in permanent loss of visi...

Страница 43: ...put on gloves and eye protection before remov ing the cell Disposal Should be in accordance with all applicable state local and federal regulations NOTE The above information is derived from the MSDS...

Отзывы:

Нет отзывов

Похожие инструкции для 3300TA

Бренд: A&D Страницы: 74

Бренд: DAVIS Страницы: 12

Бренд: Keithley Страницы: 201

Бренд: IEI Technology Страницы: 85

Бренд: Radio Shack Страницы: 44

Бренд: Radiodetection Страницы: 2

Бренд: Hach Страницы: 96

Бренд: RS PRO Страницы: 44

Бренд: LEGRAND Страницы: 5

Digital Piano CA750

Бренд: Kawai Страницы: 76

Бренд: Neogen Страницы: 9

Бренд: Kipp & Zonen Страницы: 32

Бренд: LaMotte Страницы: 32

Бренд: Hanna Instruments Страницы: 28

Бренд: Veeder-Root Страницы: 12

Бренд: ERICHSEN Страницы: 33

Бренд: Vox Страницы: 22

Бренд: Velleman Страницы: 18

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды