AUTOMOTIVE EMISSION ANALYZER
Contents
1. 2 Press the SET key again Error is cancelled and the error component lamp that flickers will change to ON The display returns to the Menu screen 1999 05 08 15 00 ERROR CANCEL Cox Handling Precaution This mode is used to cancel error display only It has no means of correcting any calibration error Check the cause of errors and make remedies 1999 05 08 15 00 1 CALIBRATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET 6 PRINTER SET gt 7 ERROR CANCEL 8 PARAMETER SET 6 8 PARAMETER SET This mode is a factory adjustment mode parameter mode User adjustment and setting are not 20 required Handling Precaution If the data in the parameter mode is changed the instrument may not operate correctly Avoid operating the instrument See Service manual for the operation method in the parameter made D By pressing the SET key the display changes to the parameter mode Input a 4 digit secret number and it will enter the parameter mode if it is correct 2 If it is incorrect a sign of Try Again appears 3 The display returns to the menu mode by press ing the ESC key 1999 05 08 15 00 PARAMETER SET PASS WORD 0000 900 1999 05 08 15 00 PARAMETER SET PASS WORD 0000 Try Again Es 1999 05 08 15 00 1 CALIBR2. Instruction Manual AUTOMOTIVE EMISSION ANALYZER HC CO O MODEL ZKE De M A REA Fuji Electric Co Ltd INZ TN1ZKEe E PREFACE You are now the owner of the automotive emission carbon monoxide hydrocarbon carbon dioxide oxygen multiplex analyzer measuring instrument Before using the instrument be sure to read and understand the contents of this manual The precautions and operating instructions should be observed to ensure the full perfor mance of the unit and to prevent unexpected trouble such as electric shocks accidents resulting in injury or death due to absorption of harmful gases If you have any problems on the unit or the contents of this instruction manual please feel free to contact your dealer Use this manual carefully If the manual is lost or contaminated it can be obtained from your dealer Keep the manual on hand correctly You are strictly prohibited to modify the unit without permission We are not responsible for any trouble caused by such a modification Manufacturer Fuji Electric Co Ltd Type Shown on nameplate of instrument Date of manufacture Shown on nameplate of instrument Product nationality Japan Fuji Electric Co Ltd 1999 Notice Issued in June 1999 Transcription of a part or the whole of this manual without permission is prohibited Rev Ist edition September 1999 Rev 2nd edition February 2000 T
3. 0 0 Tube type fuse OD ODD INZ TN1ZKE E 3 OF OPERATING PARTS AND THEIR FUNCTIONS 3 1 Name of operating parts and their functions Membrane filter Used for removing fine dust contained in automobile exhaust gas AUTOMOTIVE EMISSION ANALYZER 860000 Front panel Consists of a display window and setting keys Drain separator Used for separating and removing drain contained in exhaust gas Printer connector Used for connecting a separately available printer Calibrating gas inlet Standard gas inlet for span calibration Transmission connector Digital output signal is given from RS 232C connector Wasted heat port Heat in the analyzer is discharges with a large type fan Do not close the waste port Power socket Connect the supplied power cord Exhaust port Used discharge measured exhaust gas To discharge exhaust gas choose a place with sufficient ventilation Power cord a ___ Power switch A CAUTION Power ON OFF switch Turn OFF the power switch before removing or attaching the trans Power fuse mission connector from or to the Used for protecting the electronic main unit or the circuit may result circuits in the analyzer When it in damage needs to be replaced be sure to use the specified one Rating 1A 4 INZ TN1ZKE E 3 2 Part names and functions of front panel Brightness ad
4. Handling Precaution e f the ESC calibration warm up is completed the internal setting For details consult with our service engineer key is pressed during or after calibration purge gas flows and the display returns to Menu screen However pressing this key during calibration disables zero e During warm up neither zero nor span calibration can be performed Wait until Zero gas purge gas flow time can be set to 15 sec 20 sec 25 sec 30 sec and 45 sec by INZ TN1ZKE E 11 2 CO span calibration Handling Precaution Ba If span calibration is not required press MODE key d SPAN Then the CALIBRATION MODE screen will change 1 0 0 0 to the next screen If the MODE key is pressed several ial times the screen will return to the screen 0 00 voL Measured value D After zero calibration CO SPAN is indicated los Make sure measured value is zero at this time 1999 05 08 12 00 2 Input the span value described the standard gas label SO SEAN by Band G keys set 09 50 3 When pressing the SET key the cursor moves to mea 9 20 voL sured value 4 Remove the cap at the calibrating gas inlet and insert the nozzle of the standard gas cylinder straight down jose E The standard gas flows into the analyzing unit when the C
5. after measure 8 PARAMETER SET Y ment Do not touch it directly to prevent burns INZ TN1ZKE E 23 24 First of all remove the sampling probe from the analyzer and check that the coupling packing is normal If itis defective replace it with a new one Block the sample gas inlet drain separator with your palm and per form leak check again When the result is OK sealing of the sampling probe is poor If NG remove the lid of mem brane filter and make sure adequate sealing is maintained with the O ring Sealing check on sampling probe To find out improper sealing of the sampling probe connect the probe firmly to the ana lyzer and remove the probe connecting cap Close the gas inlet of this cap with finger or the cap with palm and carry out test again If the result is NG retighten the hose band and check the connection of the tube Also check the connecting cap for presence of cracks When the sampling tube is cracked it should be replaced as it results in poor sealing If OK there is a poor sealing in the line before the primary filter In this case turn the filter case and re tighten the probe packing with the packing probe and filter held manu ally Remove the probe Close the sampling gas inlet Remove the lit and check Connect the probe Retighten
6. dust into the analyzing unit whereby correct measurements are not avail able Filter paper should be replaced every 2 3 days or when actual gas suction time exceeds 1 to 2 hours in total Turn the cover 2 Replacement of filter paper counterclockwise Make sure that MEAS key is OFF Then turn the membrane filter cover counterclockwise and remove the fil ter paper from the unit Next remove the inner O ring and take out the soiled paper At this time check that the soiled paper or m dust is not stuck on the unit Set a new filter paper place and hold 2 with O ring 7 9 Replace filter paper the inner O ring at the texture side Es The inner O ring should be fitted to iud 2 membrane filter while pressing it with hand or with a flat object e Finally attach the lid of the membrane filter to the threaded section and turn it to right until it is locked firmly When it is difficult to remove the lid put a thin coat of vaccum grease or silicon grease on the outer O ring 3 Cleaning of membrane filter Clean the membrane filter with a cloth Turn the cover clockwise until it is locked moistened with water or cleaning sol vent Next wipe it dry with a dry cloth When cleaning the inside of the filter case special care should be taken to prevent entry of dust into its gas out let INZ TN1ZKE E 7 2 Inspection a
7. 00 WARM UP Measurement status indication Appears on start of measurement Timer indication Indicates the present time point of warm up in count down method Also indicates the next time point of automatic zero calibration ZERO PURGE indication ZERO is indicated during zero Calibration before start of measurement And PURGE is indicated with Warm up status indication zero level gas flowing before Appears during warm up end of measurement or mode for 5 minutes changeover NEXT OFF indication Next calibration is indicated while the automatic zero calibration function is activated And Automatic stop time is indicated while the automatic measurement stop function is activated 6 INZ TN1ZKE E 3 4 Screen display and outline of key operations MEASUREMENT CO 0 00 SCREEN 1 HC 67 voLppm MEAS 0 05 voL MEAS i MODE ESC 20 68 voL MEAS I MEASUREMENT AFR 1 53 SCREEN 2 LAMBDA 1 25 MEAS MODE ESC y CO 0 19 voL HC 78 volppm MEAS MEASUREMENT 7 00 voL REEN 2 voL 3 AFR 15 6 MEAS LAMBDA 1 07 y MODE ESC Bi U ECD OFF MEASURE ON TIME SCREEN 7 ERROR CANCEL MODE CD SET 1 Wheneve
8. 100V 110V 115V 200V 220V 240V AC 50 60 Hz Mass Approx 5kg Dimensions INZ TN1ZKE E Main unit Probe Sampling tube 156 x 270 x 365 mm H x Wx D 640mm length 4 000mm length 29 10 SYMBOL CODE hhl Letters Display English 2 Power Supply 115V AC 50 60Hz Display English Power Supply 200V AC 220V AC 50 60Hz Measurable components CO HC measurement 2 Neither A F nor is indicated CO HC CO measurement 3 A F indication CO HC CO O measurement 4 A F indication Measuring range CO 0 to 10 HC 0 to 10000ppm 1 CO 0 to 20 CO 0to 10 HC 0 to 10000ppm 2 CO 0to 20 O 0 to 25 CO 0to 10 HC 0 to 14000ppm 3 CO 0 to 20 CO 0to 10 HC 0 to 14000ppm CO 0 to 20 Or 0to 25 CO 0to 10 HC 0 to 10000ppm 6 CO 0to 10 HC 0 to 14000ppm 11 OUTLINE 270 365 000 L HHHHHHHHHHH j r3 30 INZ TN1ZKE E Fuji Electric Co Ltd International Sales Div Sales Group Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan http www fujielectric com Phone 81 3 5435 7280 7281 Fax 81 3 5435 7425 http www fujielectric com products instruments
9. ATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET 6 PRINTER SET 7 ERROR CANCEL gt 8 PARAMETER SET INZ TN1ZKE E 7 INSPECTION AND MAINTENANCE 7 1 Routine inspection and maintenance 1 Inspection of primary filter element D Before starting the first measurement in one day check the filter element Primary filter holder Remove the probe connecting cap and then remove the filter element from the primary filter holder to in spect the condition of contamination of filter If the filter element is considerably contaminated it should be replaced with a new one Filter element Also check the sampling probe If Probe connecting cap it is badly contaminated remove dirt and dust referring to Clean ing of sampling probe 2 Replacement of filter element Insert a new filter element into the element connect ing nipple on the primary filter holder Fully insert the element and set the probe connecting cap in posi tion NS INZ TN1ZKE E 21 2 Inspection of filter paper membrane filter element D Inspection should be made prior to initial measurement whenever mea surements are required At first check the filter paper visually for contamination If it has turned black or is wet with water or oil replace it with a new one Failure to observe this inspection and maintenance can result in damage to the filter paper which causes entry of
10. DA excess air ratio a coefficient based on fuel composition has to be set in this mode Handling Precaution 1999 05 08 15 00 H C SET H C 1123 Input 1 88 when measuring a regular gasoline car Input 1 75 when measuring a premium gasoline car D Press the SET key and screen will change into this mode 1999 05 08 15 00 2 Move the cursor to the desired digit by the Eso Next change the numeral as desired by Y key Ex To change values continuously keep key H C 1 88 down pressed GED 3 After setting determine the new data by the SET key The cursor will disappear Eso H C 1 88 1999 05 08 15 00 4 Press the MODE key and the menu screen will return For reentry press the ESC key and the previous screen will return 1 CALIBRATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 SET 6 PRINTER SET 7 ERROR CANCEL 8 PARAMETER SET 1999 05 08 15 00 Handling Precaution Settable range is 0 00 to 9 99 6 6 PRINTER SET option This setting is required for connecting a printer as an optional function Note that the following printer is recommended Model BS 80TSD dark gray 18 INZ TN1ZKE E D Press the SET key and screen will change into this m
11. FUNCTIONS 4 3 1 of operating parts and their functions eene 4 3 2 Part names and functions of front panel sese 5 3 3 Outline of display window esee ennemi ren enm nennen 6 3 4 Screen display and outline of key operations eene 7 4 PREPARATION FOR MEASUREMENT 8 4 1 Preparation for 8 4 2 Warm up operation conie en HERE unto eR eet 10 4 3 ette n oe i eee sete gs 11 das MEASUREMENT 14 Del iaa 14 5 2 Printer output option veian lidia 15 MENU SCREEN il 16 6 1 CALIBRATION MODE avion da 16 6 2 TEEAKCHECK crias te hte eed e 16 6 3 DATE TIME SET rrei atico ede eid 16 6 4 LCD OFF MEASURE ON 17 65 HUESE cei ons 18 6 6 PRINTER SET Option te Aes 18 6 77 ERRORCANCEL iet A eet 20 6 8 PARAMETER SET cui 20 INZ TN1ZKE E 111 iv 10 11 INSPECTION AND id id e Eus 21 7 1 Routine inspection and maintenance 21 7 2 Inspection and maintenance depending on measuring condition 23 43 Leak check iene i saa tea 23 7 4 Inspection an
12. O SPAN cylinder is pressed down ser 09 50 vox When the indication starts changing stop pressing the 9 2 0 cylinder and wait until the indcation is stabilized Next press down the cylinder intermittently and check that the indication dose not increase any more and is sta bilized Then remove the cylinder from the calibrating gas inlet 5 Start calibration by pressing the SET key 6 After calibration indication will change to SPAN Handling Precaution Inject span gas If the ESC key is pressed during or after calibration the previous screen returns Please note that calibration will SED not be carried out in this case 1999 05 08 12 00 CO SPAN SET 09 50 voL co 9 50 voL AUTO Standard gas set value 1999 05 08 12 00 CsHs concentration in SPAN standard gas 20000 voLppm A span calibration set value 10000 CsHs standard gas conversion value dee 4310 HC conversion concentration value 0 500 INZ TN1ZKE E 3 HC span calibration Make setting and calibration in the same procedure as shown in 4 3 2 CO span calibration After calibration purge gas flows automatically and display will change to the Menu screen The O meter should be used to perform span calibration if provided Handling Precaution For HC measurement C H propane gas is used as span gas The value obtained
13. able range is as follows 1 TEST NO 0 to 99 2 STANDARD VALUE CO 0 to 10 00 vol HC 0 to 10000 volppm 3 ADDRESS Max 24 digits 4 NAME Max 24 digits Whenever pressing the Y key for entry in param eters 3 and 4 A to Z and 0 to 9 are selected cyclically 1999 05 08 15 00 1 CALIBRATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET YAA B 6 PRINTER SET 7 ERROR CANCEL 8 PARAMETER SET On avoidance of printout OFF Only 1 TEST NO is displayed Setting method is the same as above Finally press the SET key and the cursor will disappear Press MODE key and the menu screen will return For reentry press the ESC key and the previous screen will return INZ TN1ZKE E Example of print out AUTOMOBILE EXHAUST INSPECTION REPORT DATE 1999 05 08 ME 15 00 CO 0 19 voL HC 78 voLppm C02 14 00 voL 1 01 voL RESULTS OK STANDARD VALUE CO 4 50 voL 1200 voLppm ADDRESS FUJI ELECTRIC CO LTD NAME FUJ I MACHI HINO CITY Fuji Electric Instruments Co Ltd PRINTERSET ON OFF 1 TEST NO Eso 0 e 19 6 7 ERROR CANCEL This mode is used to cancel Display of Calibration Error caused by zero span calibration CD Press the SET key The screen displays ERROR CANCEL mode
14. by multiplying C H gas concentration with the conversion coefficient indicated at the bottom of screen is automatically input as an HC span calibration setting value at the center of screen 4 CO span calibration Make setting and calibration in the same procedure as shown in 4 3 2 CO span calibration After calibration purge gas flows automatically and display will change to the Menu screen The O meter should be used to perform span calibration if provided Handling Precaution In the 2 component display mode the CO meter signal is used for different internal com pensations This meter should be calibrated 5 O span calibration This mode appears only when the O meter is used Handling Precaution Zero calibration of the O meter is automatic after any of CO HC CO span is calibrated D Input the set value of span by and Y keys 2 Next press the SET key and the double pump runs to flow clean air gas equivalent to 20 9 3 After indication has stabilized press the SET key again to perform span calibration 4 After calibration purge gas flows automatically and the menu screen will return Handling Precaution Be sure that the set value of O span must be 20 9 corresponding to atmospheric air INZ TN1ZKE E 13 5 MEASUREMENT 5 1 Measurement 14 1 Prior to measurement Before connecting the sampling probe c
15. d maintenance of hang up condition eee 25 7 5 Blowoutof power fuse aute idet dee aah canis eiua 25 7 6 Maintenance of active carbon filter essere 25 7 Inspection and maintenance in cold area ooooconcnnnccnocanoccnonanonanononnnononcnnncnnncnncnnno 26 7 8 Replacement of oxygen Sensor a iei iip pe piano tiep otras 26 4 9 Maintenance Parts cuand dotem aga epe ete eid 27 TROUBLESHOOTING tanec thera 28 8 1 Troubleshooting taria iii nis 28 SPECIFICATIONS is ra 29 SYMBOL CODE tt lata 30 A 30 INZ TN1ZKE E 1 1 2 2 1 1 2 3 4 5 6 2 2 INTRODUCTION Purpose of use This instrument is a multiplex analyzer capable of measuring 4 components in automotive emission carbon monoxide CO hydrocarbon HC carbon dioxide CO and oxygen O The number of components to be measured depends on the purchase specifications ITEMS ON DANGER AND WARNING General safety precautions Before operating the unit read and understand the contents of this instruction manual Do not allow any person to use this unit unless s he is familiarized with the operation Preparation for operation inspection and maintenance must be performed as mentioned in this manual When unusual noise arises or the unit becomes abnormal during operation stop the unit immedi ately and notify your dealer of it for inspection Do not use the unit for any purposes other than ma
16. efore using it should be straightened 2 Name of parts on the sampling probe are shown below Sampling tube ass y A Probe connecting cap Main unit connecting cap Hose band two Sampling tube Probe fitting Filter case Primary filter holder Primary filter 4 Primary filter packing Primary filter element 8 INZ TN1ZKE E 2 Assembling of primary filter The probe primary filter element and sampling tube are separated prior to packing These parts should be assembled together according to the following procedures CD Check that the primary filter packing is set Probe packing correctly and then mount the filter element Filter case for the primary filter in position 2 Turn the probe connecting cap clockwise until it is connected firmly to the primary filter holder P side Filter element for the primary flter inserted until Primary filter holder Primary filter packing pay attention to setting direction unit reaches the side Element connecting nipple 3 Check on drain separator packing Check that the drain separator packing is E Drain separator properly mounted between the drain separa packing tor and the sampling probe Sampang Drain separator side probe side H Drain separator packing pay attention to setting direction 4 Check on membrane filter paper Remove the lid of the membrane filter by turning it to l
17. eft and check that the inner O ring is properly set against the texture side of the filter paper filter element Outer O ring Turn the cover counterclockwise Filter paper Check filter paper After checking mount the lid of the mem brane filter and turn it to right until it is locked Turn the cover clockwise until it is locked INZ TN1ZKE E 9 4 2 Warm up operation 10 1 Power ON Make sure the power switch is turned off Then insert the power plug into the receptacle and turn on the power switch on the rear face of main unit The power switch is turned off with its lt O gt mark depressed On start of warm up concentration indication turns off and WARM UP indication begins flickering At the same time the remaining warm up time is indicated at the bottom right of screen Note that warm up needs about 5 minutes During warm up measurement and calibration cannot be performed Turn on power switch and warm up begins Plug in power cord 1999 05 08 12 00 Handling Precaution The clarity of liquid crystal display may be affected by ambient temperature In this case use the contrast and brightness controls to make a fine adjustment C voL H voLppm G voL 5 00 WARM UP Appears and starts countdown Flickers N WARNING prevent electric sh
18. he contents of this manual are subject to change without prior notice Rev 3rd edition February 2002 Rev 4th edition August 2005 Rev 5th edition April 2011 INZ TN1ZKE E 1 ii N WARNING This instruction manual shows the following warning symbols on danger warning and cau tion and their descriptions which are very important to ensure safe operation of the unit Before using the unit be sure to read and understand the descriptions of the symbols to prevent accidents resulting in injury or death or damage to the unit D DANGER Incorrect handling of the unit may lead to death or serious injury to the operator A WARNING Incorrect handling of the unit may cause a risk of death or serious injury to the operator CAUTION Incorrect handling of the unit may lead to injury to the operator or damage to the unit INZ TN1ZKE E CONTENTS PREFACE o a dodo adi 1 CONTENTS e rte dano dnd eo e fu Ub t eH tu 111 1 INTRODUCTION cores 1 2 i pe i ee oe 1 2 ITEMS ON DANGER AND 1 2 1 General safety precautions oou ere tote ee tete ee e ide 1 2 2 Operating precautions ie iie c a ate e d Pres 1 2 3 OM use e age 2 24 Unpacking and confirmation of delivered items eese 3 3 NAME OF OPERATING PARTS AND THEIR
19. heck to make sure that the filter is clean Carry out warm up operation and check that zero and span have been calibrated correctly Before making measurement press the measurement key and make sure that the PROBE IN lamp is displayed By pressing the MEAS key auto zero calibration is performed prior to measurement After the calibration the absorption system operates and the gas is absorbed from the probe side Therefore a reading error may arise with the instrument due to the gas left in the probe but it is not a trouble with the instrument The instrument should be used after the PROBE IN sign appears The sign of PROBE IN should appear when the HC density is 0 to 20 volppm and CO concen tration is 0 to 4 vol Handling Precaution 2 Measurement CD Connect the sampling probe to the analyzer and press the MEAS key After automatic zero calibration clean air is sucked through the probe 1999 05 08 12 00 PROBE IN CO 0 00 HC 0 voLppm 2 Make sure CO HC CO indication has stabilized near zero and x CQ 0 00 voL PROBE IN is lit Then insert the probe into the exhaust pipe by 60 cm MEAS more and fix the probe by the probe fixture 3 After the display of the sign has stabilized read the value of concentration Handling Precaution Insert the probe co
20. in a place with high humidity Ambient humidity Less than 90 RH Avoid using the analyzer in a place with much dust or in a place where it is exposed to exhaust gas Also do not install it in a place subject to spray of water and oil Z CAUTION CO and HC contained in automobile exhaust gas are harmful to human body Special care should be taken with regard to ventilation If required connect vinyl tube to the exhaust port of the analyzer to discharge measured exhaust gas Note The sampling tube should be handled gently to avoid damage while in use 2 When handling the membrane filter do not lose the O ring 3 Keep on hand the inspection report and accessories supplied with the product at the time of delivery 2 INZ TN1ZKE E 2 4 Unpacking and confirmation of delivered items 1 Unpacking This analyzer is packed together with its accessories Care should be taken not to lose these accessories when unpacking 2 Confirmation of delivered items After unpacking make sure that the following accessories are supplied with the analyzer Delivery items Sampling probe 1 set Power cord 1 pe Vinyl cover for main unit Instruction manual 1 copy Standard gas 1 pc Primary filter element O 6 Filter paper for membrane filter Inner O ring for membrane filter 0 Paking for primary filter and drain separator
21. intenance or inspection of automobiles The measuring instrument may not operate correctly due to the effects of electric waves Be sure to keep the instrument away from other instruments Operating precautions Failure to observe any of the following precautions could result not only in damage to the unit but also in accidents resulting in injury or death Be sure to read the following items and use the unit correctly DANGER The span gas contained in a can is harmful Do not spray it to human body t may lead to a risk of death or serious injury N WARNING Be careful with electric shocks Turn OFF the power before performing wiring work to prevent a risk of death or serious injury due to electric shocks Before using the unit read and understand the contents of this instruction manual Incorrect handling of the unit may lead to unexpected accidents INZ TN1ZKE E Do not allow any person to use the unit useless s he is familiarized with the operation Incorrect handling of the unit may lead to unexpected accidents 2 3 Precaution on use This analyzer is a precision device Special care should be taken not to apply shocks when carrying it Install the analyzer on a level place free from vibrations If it is installed on a tilted place it does not indicate correct measurements Use the analyzer in a place not subjected to direct sunlight Ambient temperature 0 to 40 C Do not use
22. ion for turning off backlight and stopping measurement remains inactive In this case only the automatic zero calibration function works to carry out every hour And the remaining time before the next automatic zero calibration ZERO NEXT indications are presented at the bottom of screen ncase automatic zero calibration time comes during measurement timer indicates 00 00 and calibration is withheld until measurement is completed After measurement timer restarts from 3 minutes 3 00 D Press the SET key and screen will change into 1999 05 08 15 00 this mode LCD OFF MEASURE ON TIME 2 Move the cursor to the set time as desired by the 0 1 5 30 45 Q and keys 60 75 90 min To change values continuously keep the key down pressed 3 After setting determine the new data by the SET 1988 0508 18 09 LCD OFF MEASURE ON TIME key Display will return to the menu screen 0 15 30 45 60 75 90 min GED 1999 05 08 15 00 1 CALIBRATION MODE 2 LEAK CHECK ESO 3 DATE TIME SET 5 H C SET 6 PRINTER SET 7 ERROR CANCEL 8 PARAMETER SET INZ TN1ZKE E 17 B gt 14 LCD OFF MEASURE ON TIME 6 5 H C SET Handling Precaution This mode is not displayed in the 2 component display mode In order to obtain AFR air fuel ratio and LAMB
23. ion increment 0 01 vol Repeatability CO meter within 5 of the true value to be indicated at about 3 5 vol or within 5 3 of data of more than 13 times out of 20 HC meter within 5 of the true value to be indicated at about 1000 volppm or within 5 3 of data of more than 13 times out of 20 CO meter within 5 of the true value to be indicated near full scale O meter within 5 of the true value to be indicated near full scale Accuracy CO meter within 0 06vol within 5 of the actual value to be indicated for 1 2 vol or more HC meter within 12 volppm within 5 of the actual value to be indicated for 240 volppm or more CO meter within 5 of the true value to be indicated O meter within 5 of the true value to be indicated CO meter within 5 4H of the true value to be indicated at about 3 5vol HC meter within 5 4 of the true value to be indicated at about 1 000volppm CO meter within 5 4H of the true value to be indicated near full scale O meter within 5 4H of the true value to be indicated near full scale Response time Within 15 sec at 95 response Warm up time Approx 5min Draining Automatic separation and draining Operating condition Ambient temperature 0 to 40 Ambient humidity 90 RH or less External output Corresponds to digital output RS 232C and printer output Power source
24. justment key brightening Enhances brightness of display Brightness adjustment key darkening Reduces brightness of display Display window Displays the measured concentration values of all measurable components an enlarged screen of specific component or each parameter Mode key Selects screen and mode display Determines the set data Digit selection key Moves the cursor and selects a digit of numeral For continuous change keep this key pressed Escape key Used for suspending set value or returning to the previous screen Increment key Increments the value at the digit By each press operation selected by the digit selection key in status is changed over the display window from Measure to For continuous change keep this key Stand by or the other way pressed round INZ TN1ZKE E 5 3 3 Outline of display window Gas flow fall indication Appears when flow rate has fallen due to clogging of the filter Measurement start indication Appears when concentration value becomes approximates zero after sucking clean air at operating status Measurement Date time indication Indicates date and time in calender year Rapid rise indication Appears for rapid rise 1999 05 08 12 00 in concentration PROBE IN 0 a 0 0 VOL Rapid fall indication Appears for indicating a rapid fall in concentration 0 O O O voLppm 0 00 60
25. kwise until 1t is separated Wind a seal tape on the replacement sensor and mount it by reversing the above procedure Oxygen dc Remove two M4 screws Handling Precaution When mounting the sensor it should be fixed so as not to cause poor sealing 26 INZ TN1ZKE E 7 9 Maintenance parts The following maintenance parts are available from your nearlest dealer Name of parts Reference diagram Remarks Primary filter element 1 package 20 pcs ON Filter color White Filter paper membrane 1 package 100 pcs filter element Standard gas cylinder 1 package 12 pcs Probe Sampling tube Hose band Power cord Tube type fuse Active carbon filter 1 package 20 pcs Filter color Black Oxygen sensor Optionnal item Consumable Fluorescent tube for Standard replacement liquid crystal time 10 000 hour Ask service agent for replacement INZ TN1ZKE E 8 TROUBLESHOOTING 8 1 Troubleshooting 28 When the instrument seems to be in trouble check again carefully before calling your dealer If something wrong occurs with this instrument read this instruction manual carefully for check of errors If errors are not yet remedied consult with your dealer Trouble Cause Remedy Indicating lamp can not be lit Power is OFF Turn ON the switch or connect the receptacle Fuse is blown
26. nd maintenance depending measuring condition 1 Cleaning of sampling probe The probe primary filter holder and sampling tube should be cleaned as often as possible so that dust and drain oil are not stuck In this way the service life can be extended First clean the inside with cleaning solvent and dry with a blow of drying air Dry the probe Next clean the surface with a piece of cloth moistened with water or cleaning solvent amp 7 3 Leak check CD Connect the sampling probe to the ana lyzer and select 2 LEAK CHECK on the menu screen Next close the exhaust gas sampling Close the sampling port with tape port with vinyl tape 2 Press the SET key The screen will change to the CHECK mode that allows automatic measurement The result is LEAK CHECK displayed after about 10 seconds STABT 3 If OK is displayed the test is normal Press the MODE key Purge gas flows ED and the Menu screen is returned Counter 1999 05 08 15 00 4 If NG is displayed go to 5 shown measure LEAK CHECK on the next page MEAS Auto 1999 05 08 15 00 1999 05 08 15 00 LEAK CHECK LEAK CHECK e me 1999 05 08 15 00 U N 1 CALIBRATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET 6 PRINTER SET 7 ERROR CANCEL The sampling probe becomes hot just
27. ocks Wiring work should be made after all the power supplies are turned OFF in order to Make sure that the earth terminal of the power cord is connected to the earth point INZ TN1ZKE E 4 3 Calibration Handling Precaution Calibration is performed automatically by pressing the SET of failure and then perform the calibration once again power is turned OFF key In the event of a failure of gas flow or a calibration error due to incorrect span setting input the calibration is interrupted and the abnormal component lamp flickers In such a case remove the cause The sign of calibration error appears continuously until the error is cancelled or the 1 Zero calibration MODE QD After warm up select the menu screen by the key Move the cursor to select 1 CALIBRATION MODE by the key 2 By pressing the SET key a sign of ZERO CALIBRA TION appears on the display and zero gas flows for about 15 seconds for auto zero calibration 3 After calibration the display changes to CO span mode 1999 05 08 12 00 1 CALIBRATION MODE 2 LEAK CHECK 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET 6 PRINTER SET 7 ERROR CANCEL 8 PARAMETER SET SED 1999 05 08 12 00 ZERO CALIBRATION CO 0 00 voL HC 0 voLppm CO2 0 00 voL AUTO 1999 05 08 12 00 CO SPAN 1 0 00 voL CO 0 00 voL
28. ode 2 Select or avoid printout of printer data by the key Set ON for selection of printout or OFF for its avoidance 1999 05 08 15 00 PRINTER SET OFF GED Handling Precaution For printout the print head has a service life of about 25 000 outputs Each heat sensitive paper roll can be used for about 130 outputs In case printout OFF is selected the roll lasts for about double time of the above 1999 05 08 15 00 2 STANDARD VALUE co 10 00 vol HC 10000 volppm 3 ADDRESS X0000000000000000000000 4 NAME X0000000000000000000000 3 On selection of printout ON 1 TEST NO 2 STANDARD VALUE 3 ADDRESS and 4 NAME are displayed Select 1 TEST NO by Y key and press the SET key The cursor moves to 2 STAN DARD VALUE Select either of values by the O and Y keys and then press the SET key The cursor moves to the next item number To change values continuously keep the key down pressed 1999 05 08 15 00 PRINTER SET ON OFF 1 TEST NO 00 2 STANDARD VALUE co 10 00 vol HC 10000 volppm 3 ADDRESS FUJI ELECTRIC CO LTD 4 NAME ABCDEFG HIJKLN E GED 1999 05 08 15 00 PRINTERSET ON OFF 1 TEST NO 00 2 STANDARD VALUE co 10 00 vol HC 10000 volppm 3 ADDRESS FUJI ELECTRIC CO LTD 4 NAME ABCDEFG HIJKLN 0 Sett
29. out Check the cause of trouble and replace the fuse Indicated value does not become lower or it is not stabilized Zero span is not calibrated correctly Perform calibration once again Filter is dirty Replace the filter Improper sealing Check the sealing condition and replace defective parts Response speed is slow Zero span is not calibrated correctly Perform calibration once again Filter is dirty Replace the filter Improper sealing Check the sealing condition and replace defective parts INZ TN1ZKE E 9 SPECIFICATIONS Name of product Automotive emission carbon monoxide hydrocarbon carbon dioxide oxygen multiplex analyzer Model ZKE 0 to 10 00 vol Measuring range 0 to 10 000 volppm or 0 to 14 000 volppm 0 to 20 00 vol 0 to 25 00 vol Measurable components Carbon monoxide hydrocarbon carbon dioxide and oxygen contained in automobile exhaust gas sampled directly from tale pipe Measuring system Non dispersion type infrared ray analysis NDIR O meter Galvanic battery type CO to 10 vol Minimum indication increment 0 01 vol Indication HC 0 to 10 000 volppm Minimum indication increment 1 volppm 0 to 14 000 volppm Minimum indication increment 1 volppm digital system to 20 vol Minimum indication increment 0 01 vol O 0 to 25 vol Minimum indicat
30. r more than 1 sec It produces output of setting conditions and concentration values to the printer Handling Precaution Printing is not performed on the Menu screen e n the warm up process concentration values are displayed as Turn OFF the power switch before removing or attaching the transmission connector or the circuit may result in damage INZ TN1ZKE E 15 6 MENU SCREEN 6 1 CALIBRATION MODE Perform span calibration of each component CO HC CO and O periodically every week For calibration method refer to Item 4 3 Calibration 6 2 LEAK CHECK Carry out this test whenever required For test method refer to Item 7 3 Leak check 6 3 DATE TIME SET The present date and time point can be set Handling Precaution days or longer the set contents will be reset to x Xxx X X K XX In this case reentry is required This mode is interlinked with printout time of a printer This mode is backed up by a battery However if power supply is not turned on for 7 CD Press the SET key and screen will change into 2000 01 01 00 00 this mode DATE TIME SET Date 1900 01 01 TIME 00 00 2 Move the cursor to the position of year month day hour or minute to be set by the key Then change the numeral as desired by Y key To change values contin
31. r turning on power supply measurement screen 1 is displayed 2 Measurement screens 1 to 3 and menu screen are sequentially displayed by pressing the MODE key 3 The previous screen appears when pressing the ESC key Handling Precaution 2 component display mode All of Measurement screen 2 Measurement ue screen 3 and 5 H C SET in the Menu screen are not displayed 3 component display mode Neither O in Measurement screen 2 nor in Measurement screen 3 is displayed INZ TN1ZKE E MEASUREMENT STANDBY 1999 05 08 12 00 ZERO CALIBRATION co 0 00 voL HC 0 voLppm CO2 0 00 voL 1999 05 08 12 00 LEAK CHECK START 1999 05 08 12 00 DATE TIME SET DATE 1999 05 08 TIME 12 00 1999 05 08 12 00 LCD OFF MEASURE ON TIME 0 15 30 45 60 75 90 min 1999 05 08 12 00 H C SET H C 1 23 1999 05 08 12 00 PRINTER SET OFF 1999 05 08 12 00 ERROR CANCEL OK 1999 05 08 12 00 PARAMETER SET PASS WORD 0000 S CALIBRATION MODE LEAK CHECK DATE TIME SET LCD OFF MEASURE ON TIME SET PRINTER SET ERROR CANCEL PARAMETER SET 4 PREPARATION FOR MEASUREMENT 4 1 Preparation for measurement 1 Check on sampling probe unit D The probe is slightly bent at the tip for convenience of packing B
32. rrectly as per Good EX shown below to prevent entry of drain into the primary filter Good Not good Up EDS gt Up gt i i Drain collected in Drain not collected in p i primary filter Primary filter primary filter Up Handling Precaution 1 Measured value should be read after the display has been stabilized 2 Do not insert the probe unnecessarily deep into the exhaust gas pipe 3 Do not turn OFF the power during measurement INZ TN1ZKE E 3 Completion of measurement CD Do not lift up the probe when drain is collected in the primary filter Otherwise drain enters the membrane filter or sampling cell 2 Remove the probe from the exhaust gas pipe at the completion of measuremment then check that clean air is sucked up and the display is reset to zero point 3 Before turning OFF the power be sure to aspirate clean air completely from the probe and let the residual gas escape from the measuring instrument N CAUTION The sampling probe becomes hot just after measurement Do not touch it directly to prevent burns 5 2 Printer output option This instrument is capable of printing concentration values on a printer D Turn OFF the power Plug a specified printer into the connector of the rear panel 2 Turn ON the power again After the printer has been warmed up sufficiently to stabilize indi cation values on the measurement screen hold down the SET key fo
33. span calibration can be done approx 15 times Use the standard gas carefully Normally it takes about 10 seconds until the display is stabilized after injecting a new standard gas If this response time takes 30 seconds to about 1 minute there is no residual pressure and hence a new standard gas should be used Please stock sufficient spare INZ TN1ZKE E 25 7 7 Inspection and maintenance cold area If the drain is frozen in the sampling probe or other sampling parts they may cause clogged pipe and then gas can not be suck up When ambient temperature is likely to drop down below 0 during storage in a cold season be sure to carry out the following steps 1 Inspection and maintenance for storage after measurement D If the filter paper filter element is wet it should be replaced with a new one 2 Remove the sampling probe from the analyzer and then remove the primary filter element from the primary filter holder Next remove the drain deposited on the probe primary filter and smapling tube by compressed dry air 7 8 Replacement of oxygen O sensor This sensor has a service life of about 1 year from the date of shipment from the factory Replace the sensor each time periodic inspection is carried out Remove two 4 screws from the rear of main unit and detach the cover Then unplug the oxygen sensor connector amplifier PC board CN8 The oxygen sensor is screwed in type Turn the sensor countercloc
34. the hose band INZ TN1ZKE E 7 4 Inspection and maintenance of hang up condition 7 5 7 6 After the completion of measurement the display indicates about zero point when clean air is sucked up for about 5 to 10 minutes through the probe exhaust gas sampling hole If it takes time until it reaches zero point remove the sampling probe and suck up clean air directly from the drain separator If at this time the display does not reach zero point clean the membrane filter and replace the filter paper Then connect the sampling tube to the analyzer and suck up clean air from the exhaust gas sampling hole of probe If the display does not reach zero point in a certain period of time clean the sampling tube and replace the primary filter element then check to see that the display reaches the zero point Blowout of power fuse Check the cause of blowout then remove the power fuse holder and replace the fuse When replacing use the supplied fuse or one with the same rating 1A Maintenance of active carbon filter 1999 05 08 15 00 CO HC CO 0 00 vax ET 0 01 vax Replace the fuse This filter will be replaced with a new one by service personnel at the time of periodic inspec tion lt lt Standard gas cylinder gt gt 4 5 liters standard gas at atmospheric pressure is contained in the cylinder of 0 6 liters in volume by compressed at 0 7MPa If calibrated effectively
35. uously keep key 26 down pressed 2000 01 01 00 00 DATE TIME SET Eso 3 After setting determine the new data by the SET DATE 1999 key The cursor will disappear and the indication 05 08 at the top left of screen will be set TIME 15 00 4 Press the MODE key and the menu screen will return For reentry press the ESC key and the SED previous screen will return 1999 05 08 15 00 DATE TIME SET DATE 1999 ED Handling Precaution 05 08 gt Time setting is based on 24 hour system TME 15 00 00D 1999 05 08 15 00 1 CALIBRATION MODE 2 LEAK CHECK gt 3 DATE TIME SET 4 LCD OFF MEASURE ON TIME 5 H C SET 6 PRINTER SET 7 ERROR CANCEL 8 PARAMETER SET 16 INZ TN1ZKE E 6 4 LCD OFF MEASURE TIME In this mode you can select the automatic turning off time of display backlight and the automatic measurement double pump stop time Handling Precaution To turn off LCD backlight press key and the LCD will come off at the set time The extinguished backlight will light again when any key is pressed Time setting is common for turning off backlight and stopping measurement However because timer is independent backlight alone can be turned off even in the standby mode The remaining time until measurement stops and indication are displayed at the bottom of the screen Handling Precaution When this time is set at min the funct
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