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USER`S MANUAL

1. Independent on the number of component 1 component analyzer 2 component analyzer 3 component analyzer 22th digit A C BE D F G H B D E F G H B D E F G H DO1 Instrument error Instrument error Instrument error Instrument error Instrument error DO2 Calibration error Calibration error Calibration error Calibration error Calibration error DO3 A cal status A cal status A cal status A cal status The items in the parentheses DO4 For zero gas For zero gas For zero gas For zero gas may not be available depend DO5 For span gas Ch1 For span gas Ch1 For span gas Ch1 For span gas Ch1 Wn selected type on DO6 Alarm1 Alarm1 For span gas Ch2 For span gas Ch2 DO7 Alarm2 Alarm2 For span gas Ch3 The normal open side NO of DOS Alarm3 Alarm3 Range identification Ch1 digital output is close when DO9 Alarm4 Alarm4 Range identification Ch1 Range identification Ch2 the function is active without DO10 Alarm5 Alarm5 Range identification Ch1 Range identification Ch2 Range identification Ch3 range ID DO11 Alarm1 Alarm1 Alarm1 In case of range ID normal DO12 Alarm2 Alarm2 Alarm2 open NO side is close with DO13 Alarm3 Alarm3 Alarm3 Lo range DO14 Alarm4 Alarm4 Alarm4 The normal close NC side is DO15 Alarm5 Alarm5 Alarm5 close with Hi ra
2. CV gao 0 0 E 0 200 TO U pPpm Sv NOx 0 0 E 0 200 UU U ppm J cn cy 5 SY SO2 o O th 10 0 200 ppm SY CO 0 O th 11 0 200 a s ppm Ch Be o l 0 0 12 0 25 L vol J O For outputs of more than 5 channels scroll the A or the v key to view Name Function Component display Displays the component of instantaneous value corrected instan taneous value corrected average value etc Concentration display Displays the measured value of concentration Range display Displays the range values Unit display Displays the unit with ppm and vol Average time display INZ TN1ZRE E Displays the average time 19 e Instantaneous value and concentration value The concentration display of Ch component where sampling components such as CO CO and O are displayed in the component display indicates current concentration values of the measured components contained in gas that is now under measurement s Oz correction concentration values Ch components where cv is displayed as cv CO in the component display are calculated from the following equation by setting sampling components O2 instantaneous concentration values and O correction reference value see item 6 8 21 On On The value of the O gt
3. e Press the eso key to delete the error display gas Cone e lf the eso key is pressed without removing the cause of an error the error will be Setting cone uto Cal error ESC Back to MEAS So 13 6 Sd CO2 5 0 000 eso SPAN NOK Calibration error mc 0 0 ppm E e a b 5 O Lalibration gas is not flowing 025 21 00 Gas flowing time is short Dirt in sample cell is different from displayed again When more than one error occurs pressing the gt key moves to another error display In case of Error No 5 and No 7 ZERO cal ENT Go on calibration ESC Not calibration Chl r EA 308 NOx Error No 5 Ap Ch4 pbRangel 0 200 ppm CO Range 0 1000 ppm Ch5 Rangel 0 10 voi 02 bRange 0 25 vol Pressing eso deletes the error display G Calibrated forcedly Calibration is continued Unless another calibration error occurs calibration is carried out to the end the Measurement screen returns INZ TN1ZRE E 65 of selected CH Error No 5 SPAN cal NOx Calibration error ch2 bRangel 0 200 ppm 13 6 biza l l 302 Range 0 2000 ppm Span gas is not flowing Ch3 IbRangel 0 10 vol Deviation of zero point due to contamination CO Range 0 20 vol Low sensitivity of detector error ENT Force Cal ESC Stop cal and back to MEAS
4. no 908 SO 136 AC 0 000 Aco 0 0 O 0 09 J Error log file If error occurs the history is saved in an error log file The error log file exists in the mainte nance mode Error log screen Errors that occurred Maintenance Mode Error Log ENT Clear Error Log ESC Back Error No No 4 A Ne No 6 No 9 No 5 No 9 Next page Y 04 04 03 03 03 03 M D 2 11 1 10 12 1 12 1 12 1 12 1 13 12 10 0 0 10 10 10 0 0 Ch 5 1 2 2 2 2 Page 1 Z Clear Error Log ay Date and time when an error occurred Component with which the error occurred New Old Up to 14 errors can be saved in the error history the oldest error will be deleted one by one every time a new occurs If the power supply is turned OFF the contents in the error log file will not be lost or damaged Deletion of error history Press the em key on the above screen and the Error Log Clear will be highlighted Further pressing the e key will clear the error history 66 INZ TN1ZRE E 9 SPECIFICATIONS 9 1 General specifications 1 Standard Specifications Principle of measurement NO SOz CO CO CH Non dispersion infrared ray absorption method Single light source and single beams single beam system Fuel cell O2 sensor built in or zirconia Oz sensor externally installe
5. amp i R d P U L 1912 West Grove Avenue Orange CA 92865 4134 Phone 714 974 5560 Fax 714 921 2531 www gasanalyzers com PREFACE Thank you very much for purchasing Fuji s Infrared Gas Analyzer Type ZRE Be sure to read this instruction manual carefully before performing installation wiring operation and maintenance of the analyzer Improper handling may result in accidents or injury e The specifications of this analyzer are subject to change without prior notice for further product improvement Modification of this analyzer is strictly prohibited unless a written approval is obtained from the manufacturer Fuji will not bear any responsibility for a trouble caused by such a modification The person who actually operates the analyzer should keep this instruction manual After reading through the manual be sure to keep it near at hand for future reference s This instruction manual should be delivered to the end user without fail Manufacturer Fuji Electric Instrumentation Co Ltd Type Described in the nameplate on main frame Date of manufacture Described in the nameplate on main frame Country of manufacture Japan Fuji Electric Systems Co Ltd 2007 Reguest Issued in May 2007 No part or the whole of this manual may be reproduced without Rev Ist edition June 2007 written permission of Fuji Rev 2nd edition September 2007 Description in this manu
6. Screw for fixing the detector Base plate Light source unit Screw for fixing the block cell Block cell Infrared transmission window O ring Od OA EG IM Detector 10 Screw for fixing the base plate 11 Support 12 Screw for fixing the cell retainer 13 Cell retainer 14 Pipe cell 15 O ring 16 Infrared transmission window 17 Screw for fixing the detector 18 Detector Fig 7 3 Configuration of measuring unit 2 component analyzer block cell pipe cell 62 INZ TN1ZRE E 7 3 2 How to clean cell To clean the cell inside or infrared ray transmission window first clear large dirt of it with a soft brush and then wipe with soft cloth lightly 1 Don t use hard cloth Note Handle the fragile window with care Use care not to rub off the dirt from the win dow roughly 2 If the window or the cell interior is very dirty use a soft cloth moistened with absolute alco hol 3 If the window is corroded rub off the scale from the window lightly with a soft cloth to which chrome oxide powder is applied If it is excessively corroded it should be replaced with new one 4 When the cell or window cleaning is completed assemble according to the cell disassembly and assembly procedures Especially the pipe should be closely connected without gas leak and repair if the pipe is bent 5 Avoid washing the cell with wat
7. 35 Set Auto Cal Select setting item D Start Time SUN 12 00 Cycle Of day Flow Time ON OFF OFF Time MON 12 34 Auto Calibration Run LOOM Set Start Time Set Auto Cal Start Time SUNI 12 00 Press the or Cycle O7 day sae and time are Flow Time displayed ON OFF OFF alternately Time MON 12 34 Auto Calibration Run OOO End of Auto Calibration Setting lt Gas flow time gt setting 1 Press the on key in a state where the cur Set Auto Cal Set flow time of sor is placed preceding Flow Time and calibration gas the flow time setting screen appears 60 to 900 sec 2 Move the cursor to the gas you want to Zero B50 sec change by pressing the a or the v key Chi Span 350 sec and then press the em key Ch2 Span 350 Sec 3 The highlighted value can be changed Ch3 Span 350 sec Change the value by pressing the A or Ch4 Span 300 sec the v key and then move the cursor to Ch5 Span 300 sec the right by pressing the K key Ex time 300 sec 4 After changing the value press the an key LOO 5 Press the eso key to return to the auto matic calibration setting screen Note Only the Chs used are displayed on this screen The Ex time is the out put signal hold extension time after the completion of calibration It is valid only when the hold setting is set to ON The Ex time set here is also the hold extension time
8. see Item 6 5 2 is not permitted during auto zero calibration Auto Zero Calibration Stop cannot be performed with the key lock to ON To cancel auto zero calibration forcedly set the key lock to OFF and then execute Auto Zero CalibrationStop If the auto calibration period and auto zero calibration period have overlapped the auto calibration is retained ignoring the auto zero calibration of that period When the hold setting is set to ON the hold time of auto calibration contact and measurement value output signal is extended after calibration for gas replacement time y Remote start Whether the auto zero calibration is set at ON or OFF an auto zero calibration is available by remote start input With input hold at least 1 5 sec Remote start input Without input INZ TN1ZRE E 41 6 5 2 Forced run stop of auto zero calibration Auto zero calibration can be performed just once or auto zero calibration can be forcibly stopped during calibration 6 5 2 1 Execution of auto zero calibration only once 1 In the Setting of Auto Zero Calibration screen that appears point the cursor to Run by pressing the A or the v key Press the em key 2 Run is highlighted displaying a mes sage to confirm execution of auto zero calibration Press the em key to execute the calibration and press the eso key to cancel Set Auto Auto zero Run Zero Cal ENT Run St
9. sured gas outdoors or to the atmosphere Purge gas inlet It is used for purging the inside of the total gas analyzer Use dry gas No or instrumentation air for purge gas Flow rate is 1L min or more and dust or mist is unallouwable 6 INZ TN1ZRE E Internal piping diagram Optical unit 2 IR Unit 2 gt Built in O2 sensor Sampling cell Note 2 cells may be used by combination of range Correspondence of measured components and optical units Measuring components OUTLET1 Sampling gas inlet Sampling gas outlet Optical unit 1 Optical unit 2 Optical unit 1 IR Unit 1 1 component for NO SO CO CO and CH4 Each component None 2 components for COCO COCO None 2 components for NO CO NO SO NO NO CO SO 3 components for NO SO2 CO NO SO CO INZ TN1ZRE E 4 components for NO SO2 CO2 CO SO2 CO2 3 4 Sampling 3 4 1 3 4 2 3 4 3 3 4 4 Conditions of sampling gas 1 Dust contained in the sampling gas should be completely removed with a filter For the final stage filter use a filter that allows removing dust particles of 0 3um 2 Dew point of the sampling gas must be lower than the ambient temperature to avoid occur rence of drain in the gas analyzer If vapor is cont
10. 0 0 O SIRI RIRI RIS S All the analog output signals of the instrument are not isolated individually Itis recommend ed to isolate the signals individually to eliminate the interference from the unnecessary signals or the effect of external interference especially leading the cable of more than 30 meters or to outdoor INZ TN1ZRE E 11 3 Oz sensor input External input connector A I Input signal External zirconia O analyzer Zirconia O sensor signal Fuji ZFK7 output External O2 analyzer Oto 1 V DC DC input resistor of IMQ or more lt External input gt A l connector O sensor input HB Ca e It is used when the external zirconia O analyzer or the external O2 analyzer is specified as order e Connect the dedicated connector accessory to the output of the external Zirconia analyzer or the external O gt analyzer prepared separately s In case of an external O analyzer input a signal of 0 to 1 V DC with respect to O full scale of the analyzer The O2 concentration display output and O correction can be performed e Do not connect when the built in O2 analyzer is installed O sensor input is not isolated It is recommended to isolate when an external O2 analyzer is installed apart from this analyzer Zirconia O sensor Fuji ZFK7 should be installed at a loca tion that is as close to this instrument as possible _ How to connect the O
11. signal to the dedicated connector accessory Turn 4 To O sensor Solder the signal cable to the terminal 12 INZ TN1ZRE E 4 Contact input output DIO digital input output connector DIO1 to 3 Contact input signal Contact capacity Voltage is applied from the external 12 to 24 VDC max 15mA Photo coupler insulation from each DI and ground lt Digital input output gt Connector for DIO 1 to 3 option 13 1 0000000000000 000000000000 25 D sub 25 pin female 14 Note DIO 1 to 3 have the same internal circuit of the connector Contents of digital input signal DI1 Remote hold DI2 Average value reset DI3 A cal start Di4 A zero cal start DI5 Remote range Ch1 DI6 Remote range Ch2 DI7 Remote range Ch3 DIS Remote range Ch4 DI9 Remote range Ch5 Contents of digital output signal C contact relay output 24V 1A AC DC resistive load DIO1 DIO2 DIO3 connector connector connector a DI1 Dl4 DI7 D DI1 Di4 DI7 NF 5 DI2 DI54 pier toe 2 a De DIS ON 12 to 24V DC DI3 DI6 DI9 i 09 DI3 DI6 DI9 ds o 07 com DO1 DO6 DO11 o NO c NC CO com DO2 DO7 DO12 NO NC Digital output o 29 com DO3 DOS DO13 max contact load NO rating 24V DC 1A c NC 9 G com DO4 DO9 DO14 o 2 NO o 3 com DO5 DO10 DO15 e NO 02 amp E
12. Range identification Ch3 Range identification Ch3 Alarm4 Alarm4 Range identification Ch4 DO15 Alarm5 Alarm5 Range identification Ch4 Range identification Ch4 Alarm5 Alarm5 Range identification Ch5 INZ TN1ZRE E 13 e Insulation output from each DO and ground To avoid external interference wiring of analog output signal O2 sensor input and contact input should be fixed separately from that of power supply and contact output Note To avoid the effect of noise generated from external units be sure to ground the analyzer main unit 5 Communication RS 485 USB connector lt RS 485 connector gt 5 1 ooooo NEO 9 6 D sub 9 pin female sO GND RTxD RTxD lt USB gt TYPE B connector 6 Timing of contact output for calibration 1 Manual calibration See Item 6 8 Calibration When the analyzer has auto calibration function e Zero calibration Zero calibration output Ch1 to 5 span calibration output Output hold function with hold ON setting Span calibration Zero calibration output Ch1 span calibration Ch2 span calibration Output hold function with hold ON setting ED En Calibration end Lo on Calibration gas flow 7 T off off Output signal hold i Hold extension time Gd Lal Lal When selecting END END Cal
13. Span gas for O gt measurement Purging of instrument inside The inside of instrument need not be purged generally except for the following cases 1 A combustible gas component is contained in the sample gas 2 Corrosive gas is contained in the atmospheric air at the installation site 3 The same gas as the sample gas component is contained in the atmospheric air at the installa tion site In such cases as above the inside of analyzer should be purged with the air for instrumentation or dry N gt Purging flow rate should be about 1L min If dust or mist is contained in purging gas it should be eliminated completely in advance 8 INZ TN1ZRE E 3 4 5 Pressure at sampling gas outlet Pressure at the sampling gas outlet should be adjusted to the atmospheric pressure 3 4 6 Example configuration of gas sampling system The following illustrates a typical system configuration for five component gas measurement for monitoring combustion exhaust gas from boiler refuse incinerator etc Contact Fuji Electric for system configuration matching the particular use or further information 1 Gas extractor 11 NO2 NO 7 Membrane ZRE unit converter filter i 4 Gas aspirator 2 way i AM NW solenoid 8 Flowmeter Infrared gas 2 Mist filter valve analyzer Xo main frame O2 5 Electronic gas cooler 5 O2 Solenoid Name Description
14. When connecting via RS 232C interface an RS 232C lt gt RS 485 converter should be used INZ TN1ZRE E 69 4 Performance Repeatability 0 5 of full scale Linearity 1 of full scale Zero drift 2 of full scale week In the case of auto zero calibration use for 500ppm or less range Span drift 2 of full scale week Response time for 9096 FS response 1 to 15 sec electrical response Within 60 seconds including replacement time of sampling gas when gas flow rate is 0 5L min Gas replacement time depends on the number of measuring components and measuring range Interference from other gases Interference CO CO CHa SO NO component analyzer analyzer analyzer analyzer analyzer co lt 1 FS lt 1 FS lt 1 FS lt 1 FS 1000ppm F z S lt 1 FS CO 15 E lt 1 FS lt 1 FS lt 2 FS analyzer lt 2 5 FS lt 1 FS H20 for 500ppm saturation lt 1 FS analar lt 196FS at 20 C lt 2 5 FS H20 lt 2 5 FS saturation es 200ppm lt 2 FS lt 2 FS at 2 C analyzer S lt 1 FS lt 1 FS lt 50ppm 5 EC Directive Compliance The product conforms to the requirements of the Low Volt age Directive 2006 95 EC and EMC directive 89 336 EEC as amended by Directive 92 31 EEC both as amended by Directive 93 68 EEC It conforms to following standards for product safety and electromagnetic compatibility EN61010 1 2001 Safety requirements for
15. CO mg m 1 25 x CO ppm 72 INZ TN1ZRE E 9 3 Outline diagram lt Analyzer main unit gt Unit mm lt Top view gt a lt t 00 M Y a a gt Power Switch 7 ES 7 ol o D owe g lt Front view gt no O LJ L Digital input output connector DIO 1 to 3 Analog output connector A O Purge gas inlet Rc1 4 or NPT1 4 Communication connector RS485 Sample gas inlet Rc1 4 or NPT1 4 Analog external input connector A I Sample gas outlet Rc1 4 or NPT1 4 E X PO pep Er lt Rear view gt a JIS 50mm EIA 572mm Rubber boss for installing on a Sample gas inlet Rc1 4 or NPT1 4 table or the like 9 Sample gas outlet Rc1 4 or NPT1 4 Power terminal M4 l 435 l INZ TN1ZRE E 73 Fuji Electric Systems Co Ltd Sales Div Ill International Sales Group Global Business Group Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan http www fesys co jp eng http www fic net jp eng Phone 81 42 585 6201 6202 Fax 81 42 585 6187
16. at the time of manual calibration 36 INZ TN1ZRE E Auto calibration status contact output is closed during auto calibration NO side and is open in other cases F Example E eee Start Time SUN 12 00 Cycle 1 day Flow Time Zero 350 sec Ch1 Span 350 sec Ch2 Span 350 sec Ch3 Span 350 sec Ch4 Span 300 sec Ch5 Span 300 sec EX time 300 sec ON OFF ON In case where auto calibration is carried out at the above setting Sunday Monday Tuesday 12 00 12 00 12 00 L Cycle J wr ne a a ES eeo oe Auto calibration Zero calibration L 350sec 350sec 350sec a 350sec i 300sec 300sec 300sec Flow time An example of Ch1 through Ch5 enable as given in Item 6 2 4 Auto Calibration Components range Setting range Cycle 1 to 99 hours or 1 to 40 days initial value 7 days Flow time 60 to 900 sec initial value 300 sec Caution a e When an auto calibration starts the measurement screen appears automatically e Any operation other than Stop Auto Calibration see Item 6 4 2 is not permitted during auto calibration Stop Auto Calibration cannot be performed with the key lock to ON To cancel auto calibration forcedly set the key lock to OFF and then execute Stop Auto Calibration e Turn on the power again after it is turned off including the case of power failure at L the time set as the next start time in auto cali
17. be sure to place the protective cover for the terminal blocks to assure safety 10 INZ TN1ZRE E When noise source is in the vicinity Avoid installing this instrument near an electrical unit high freguency furnace or electric welder that generates much electrical noise If using the instrument near such a noise generating unit is unavoidable use a different power line to avoid noise Main unit power supply Varistor or Mount a noise suppressor such as varister or spark killer T9 spark killer as shown at right figure to the noise generating unit when noise is generated from relays or solenoid valves Mount the suppressor near the noise generating source or it will have no effect Noise generating source Install connect near the source 2 Analog output signal Analog output connector A O Output signal 4 to 20 mA DC or 0 to 1 V DC selected when ordering Minus lines for the insulation and signal are common from the ground and inter nal circuit Allowable load 4 to 20 mA DC 550Q or less 0 to 1 V DC 100kQ or more lt Analog output gt A O connector AO1 AO1 AO2 AO2 AO3 AO3 AO4 AO4 AO5 AO5 AO6 AO6 AO7 AO7 AO8 AO8 AO9 AO9 AO10 AO10 AO11 AO11 AO12 AO12 NC 13 1 0000000000000 000000000000 25 14 D sub 25 pin female Note Display Ch number is same as the AO number under standard specifications
18. calibrated mainly Ch5 Rangel 0 10 Uva by pressing the A or the y key a pRange 11 29 Uva 4 Then press the am key and calibration JL v A em is performed in the selected range when auto calibration or auto zero calibration is a End of Auto Calibration performed i Range Setting Auto Calibration Component range setting y 0 Auto calibration and the manual calibration Cal Settings Set enable or disable of the component with which AR has Auto Cal for auto calibration been selected as range switch mode are performed in the range selected here In this N Chi Rangel 0 200 Uppm case once the calibration is started the range NOx Range 0 2000 ppm Ch2 Rangel 0 200 Oppm is automatically switched and on completion 302 Range 0 2000 ppm of the calibration the original range is Ch3 Rangel 0 10 00vol x CO gt _ Range 0 20 OOvol resumed Ch4 Rangel 0 200 Uppm The range identification contact is inter CO Range 0 1000 ppm i Ch5 Rangel 0 10 OUvol locked with the range after the switch Oz Range 0 25 Alvol 5 However if the hold setting is set to ON the contact status before calibration is main JL C L a an tained End of Auto Calibration 5 Press the gt key in the state described in component setting 3 and the highlight is switched between enable and disable auto calibration 6 Select enable of
19. er key Press the A or the v key to select ON OFF Press the em key to return to 1 2 Where ON OFF is highlighted press the gt key Current or Setting is high lighted Select Current or Setting by pressing the A or the v key 3 Press the em key while Current is se lected to return to 1 Press the key while Setting is selected to go to the parameter hold screen Current Holds the value immediately before the hold Setting Holds the value arbitrarily set 4 On the parameter hold screen that ap pears move the cursor next to the Ch component you want to make the set ting by pressing the A or the y key and then press the em key 46 Parameter Select Hold ON or OFF Current Time 05 01 27 THU 13 50 Key Lock Output Hold Current Response Time Average Period Backlight Timer ON 5min Contrast To Maintenance Mode 0000 Y 0 Parameter Select Hold setting Current Time 05 01 27 THU 13 50 Key Lock OFF D Output Hold ON Response Time Average Period Backlight Timer ON 5min Contrast To Maintenance Mlode 0000 Y Parameter Select Ch No Hold B Chi NOx 010 FS Ch2 502 020 FS Ch3 CO2 015 FS Ch4 CO 012 FS ChS 02 022 FS INZ TN1ZRE E Y E 5 The value is highlighted indicating that Parameter Set Hold value the value can be changed Change the Hold Oto 100 FS value by pressing the A or the y
20. key and then move the cursor to the right digit Chl NOx Mio FS by pressing the gt key Ch 302 020 FS Ch3 COz 015 WFS 6 ai the value is changed press the em Ch4 CO 012 ES Ch5 02 022 FS Meaning of setting The setting is expressed in against the range for both ranges When 0 to 1000 ppm is selected as the range for example if 10 FS is selected as hold setting the output equivalent to 100 ppm is output and held irrespective of the measure ment value at that time o End of Hold Setting l amp Parameter Setting screen 7 Press the so key to return to the param eter setting screen JAS Description of setting e Instantaneous value display of the measurement cannot be held Output only can be held e If set value is selected for hold instantaneous O2 correction value is calculated and held based on the set value Range identification contact output cannot be switched even if the range is switched during the hold N A Response time The response time of the electrical system can Parameter Select Ch No be changed Response Time Setting is available by components Note It does not provide exact seconds for B chi NOx 10 sec the setting time but it gives a guide Ch2 02 20 sec of the setting time Ch3 CO2 15 sec Ch4 CO 12 sec The setti l be modified e setting value can be mo ed as Ch5 O2 22 sec reguested by the customer INZ
21. substances If such a place cannot be found a roof or cover should be prepared for protection Avoid a place where unit receives heavy vibration Select a place where atmospheric air is clean 70 INZ TN1ZRE E 9 2 Code symbols 12345678 9 10111213 14151617 18 19 20 212223242526 Digit lt Housing gt Fuji Standard 19 inch housing lt Mounting gt 19 inch rack mounting type EIA conformity 19 inch rack mounting type JiS conformity Panel mounting type lt Measurable component NDIR gt 1st component 2nd component 3rd component lt Measurable component O2 gt note3 None External Oz analyzer External zirconia Oz sensor ZFK7 Built in fuel cell Oz sensor A NM 1 A A H dp 10 lt Measuring range NDIR gt 1st component 2nd range __ note4 Jiii _ 11 lt Measuring range NDIR gt 2nd component 1st range note4 T _12_ lt Measuring range NDIR gt 2nd component 2nd range notes MP _13_ lt Measuring range NDIR gt 3rd component 1st rangs noted TTT a Measuring range NDIRz3rd component 2nd range no 00 _15_ lt Measuring range NDIR gt 4th component 1st range note T lt Measuring range NDIR gt 4th com ponent 2ndrange netedl l lt Measuring range 02 gt None 0 5 10 czrscGoOommuSO beuU lt N lt POD E lt NZuU U lt 18 lt Gas connection gt Rc1 a 19 DC0 1V Communication function DC4 20mA Communication function 20 lt Lan
22. the key The calibration gas is supplied Chl gS i EA Jppm Caution NOS Range 0 2000 ppm When both from Calibration Range of the 3 ch2 bRangel i 500 ppm MES Calibration Setting mode is set span calibra 502 Range 2D0N ppm T Ch3 Rangel 0 10 Uvol tion is performed together with 2 Ranges CO Range 1 90 Dllvol Ch4 pRangel 0 200 Uppm 3 Wait until the indication is stabilized in the CO Range E 1000 ppm state where the calibration gas is supplied gt RA S G After the indication has been stabilized I press the em key Span calibration of K Range selected by the cursor is performed SPAN Cal ENT Go on calibration Note For the Ch component for which of selected Ch AR is selected in 6 1 1 Setting ESC Not calibration range switch mode the cursor Chi Faraz T auy Jn automatically moves to the range NOx Range ppm B T selected in Setting of auto cali E e S G an on i 2 ange pom bration component range 6 2 4 Ch3 Rangel 0 10 OOvolZ D 031 and calibration is carried out CO2 Range 1 20 Huo within that range Ch4 bRangel 0 200 Oppm aM To close Span Calibration Ch5 ange vo Oz pRange L 25 00vol D 20 09 To close the Span Calibration or cancel IL this mode midway press the sdkey K A previous screen will return To Measurement screen after executing Manual Span Calibration 56 INZ TN1ZRE E 7 MAINTENA
23. the measure eym Ua 5 Om a ment is carried out in the selected range Ch3 gt Rangel 0 10 00 vol Note If RR or AR is selected as range CO2 anger UU vol switch mode this operation cannot a Range 0 1000 aay be performed Ch5 Rangel 0 10 00 vol The range for O correction value O p Range 0 25 00 vols O correction average value and JL Y a gn O average value is automatically switched if corresponding instanta End of Range Switch neous value range is switched Same as for RR or AR To close the setting Press the Esc Jkey to end the setting of range switch mode or range switch operation or stop the operation in the middle The setting operation is made invalid and the previous screen appears Range identification contact operation The range identification contact output corresponding to each Ch component is conductive when Range 1 is selected and open when Range 2 is selected which is applicable to any of the range switch mode selected Note that even if the range is switched during the hold of measurement value by remote hold contact input or the hold of measurement value at the time of calibration the range identifica tion contact output maintains the contact state immediately before the hold After the hold is canceled the contact state of the current range is resumed 24 INZ TN1ZRE E 6 2 Calibration setting This mode is used to s
24. units are used and the power supply is more than 200V AC Ambient humidity 90 RH or less no condensation 4 INZ TN1ZRE E 3 2 Installation 3 2 1 Installation of analyzer main frame Installation methods for the analyzer main unit are divided into 2 types Panel mounting 132 5 443 gt A 57 2 EIA or 50 JIS Panel cutout dimensions Unit mm Type External dimensions Mounting dimensions Mounting method 19 inch rack mounting a 3 FWA p M6 D Y 450 or more 4 Support p 465 Mounting bracket 2 0 126 436 Support Note The analyzer weight should be supported at the bottom of the casing e The analyzer should be installed in a place where ambient temperature is within 5 to 45 C max 40 C when two optial units are used and the power supply is more than 200V AC and tempera ture fluctuation during using is minimum Where vibration is unavoidable protect the analyzer from vibrating For example protection rubber is installed between the analyzer and support or the analyzer s front panel and mounting panel INZ TN1ZRE E 3 3 Piping Observe the following when
25. 0 00vol bration screen 2 Co Range 0 20 OOvol ee Sch4 bRangel 0 200 Uppm CO Range 0 1000 ppm FA chs Rangel 0 10 UUvol O __ pRange 0 25 00vol Y YO 2 2 Select the Ch component to be cali brated by pressing the A or the v key EERU Gal eiai and ENT After selection press the em key and Back with ESC zero gas will be supplied Caution T Chi pRanael 0 200 Uppm e Range 0 2000 ppm WA Ch2 y 2502 Range 0 2000 ppm mA For the Ch components that is set to both in the Zero Calibration of the gt G gG Bu HU WL Calibration Setting mode zero calibration A Ch4 pRangel 0 200 Oppm is also carried out at the same time CO Range 0 1000 ppm 3 chs Rangel 0 10 Uva FA O2 Range2 0 25 00vol 20 09 3 Wait until the indication is stabilized with Y an the zero gas supplied After the indica __ tion has been stabilized press the em ZERO Cal ENT ee key Zero calibration in range selected by ESC Not calibration the cursor is carried out Chi pRangel 0 200 Oppm 9 oo NOx Range 0 2000 ppm Note For the Ch component for Ch2 bRangel 0 200 Uppm which AR is selected in 6 1 1 502 Range 0 2000 ppm Setting range switch mode the der E Tn g 034 cursor automatically moves to Ch4 K 14 the range selected in Setting of CO M E an auto calibration component Ch5 angel U 1U UUvo range 6 2 4 and calibration 9 bRange 1 25 v
26. 25 4 Then enter calibration gas concentration G E LOOM values zero and span For value entry press the A or the v key and a 1 digit value Cursor for setting value increases or decreases By pressing the Cal Settings Set calibration value key the digit moves Cal Value After setting save the entry by pressing the 2 i CH RANGE ZERO N SPAN em key The saved value becomes valid from the next calibration process Sn aT BIST Note Enter settings that correspond to each Ch2 0 200 Uppm 0000 O 0200 0 SO 0 2000ppm 00000 02000 Ch3 0 10 O0vo1 000 00 D10 00 range If zirconia type is used as O gt sensor select 21 00 for the field of Zero CO 0 0 volt 000 00 020 00 when air is used and select the con Chd4 0 200 Uppm 0000 0 0200 0 centration listed on the cylinder if the co 0 1000ppm 00000 01000 Ch5 0 10 00vol s 21 001 01 00 air contained in a cylinder is used O2 15 wo 10017 010 1000 E End of Calibration Concentration Setting To close the setting To close the calibration concentration value setting process or cancel this mode midway press the key A previous screen will return Setting range of values NOx SO2 CO2 CO CH4 external O2 Span gas 1 to 105 of full scale Full scale FS measurement and buit in O2 sensor is the same as each range value External Zirconia O2 measurement Zero gas 5 to 25 vol Span gas 0 01 to 5 vol The s
27. Basic operation Measurement mode The measurement mode can be displayed l s S NOx up to 5 channels in a single screen If 5 1 520 0 0 K Ch channels or more are to be displayed in a A SO2 0 0 single screen press the A or the y key CO 000 to scroll the channel one by one asas SO SO o o E Ot UO Ch Ho 0 00 pu Zero calibration 6 Jas 0 0 n See 6 9 1 PA cv SO2 O O Span calibration g A 0 0 UY See 6 9 2 SHS 0 0 4 Of LO Ch a O 0 0 Ch y RAS 0 0 n Ch CV Hd 2 572 OO l Ch a i CO 0 0 C 12 E ES O O O vol e ispl y bas AS User Mode Select an tem Switch Ranges with UP DOWN and ENT Back with ESC Calibration Parameters Alarm Setting Setting of Auto Calibration gt Switch Ranges Setting of Auto Zero Calibration Calibration Parameters Alarm Setting Setting of Auto Calibration Press the a aria C key and move the Setting of Auto Zero Calibration cursor preceding the each display item Parameter Setting Parameter Setting Each display item is displayed by pressing the a key A Ot y For the setting contents reler to
28. Ch2 02 Ch3 corrected CO F 1to3 A Ch1 NOx Ch2 SO2 Ch3 02 Ch4 corrected NOx Ch5 corrected SO2 G 1to3 A Ch1 NOx Ch2 CO Ch3 02 Ch4 corrected NOx Ch5 corrected CO J 1to3 A Ch1 COz Ch2 CO Ch3 02 Ch4 corrected CO N 1to3 A Ch1 NOx Ch2 SO2 Ch3 CO Ch4 02 Ch5 corrected NOx Ch6 corrected SOz2 Ch7 corrected CO V 1to3 A Ch1 NOx Ch2 SO2 Ch3 CO2 Ch4 CO Ch5 O2 Ch6 corrected NOx Ch7 corrected SO Ch8 corrected CO P 1to3 G Ch1 NOx Ch2 O2 Ch3 corrected NOx Ch4 corrected NOx average A 1to3 c Ch1 SOz Ch2 02 Ch3 corrected SO2 Ch4 corrected SO2 average B 1to3 G Ch1 CO Ch2 02 Ch3 corrected CO Ch4corrected CO average F 1to3 c Ch1 NOx Ch2 SO2 Ch3 02 Ch4 corrected NOx Ch5 corrected SOz Ch6 corrected NOx average Ch7 corrected SO2 average G 1to3 C Ch1 NOx Ch2 CO Ch3 02 Ch4 corrected NOx Ch5 corrected CO Ch6 corrected NOx average Ch7 corrected CO average J 1to3 C Cht COz Ch2 CO Ch3 Oz Ch4 corrected CO Ch5 corrected CO average N 1to3 c Ch1 NOx Ch2 SOz Ch3 CO Ch4 02 Ch5 corrected NOx Ch6 corrected SOz2 Ch7 corrected CO Ch8 corrected NOx average Ch9 corrected SO2 average Ch10 corrected CO average Vv 1to3 Le Ch1 NOx Ch2 SO2 Ch3 CO2 Ch4 CO Ch5 O2 Ch6 corrected NOx Ch7 corrected SO Ch8 corrected CO Ch9 corrected NOx average Ch10 corrected SO average Ch11 corrected CO average When the 21st digit code is A or C the component of the NO analyzer is displayed as NOx INZ TN1ZRE E 21 5 4
29. Chapter 6 Setting and calibration 22 INZ TN1ZRE E 6 SETTING AND CALIBRATION 6 1 Switch of range 6 1 1 Setting of range switch mode y Set the range switch mode as follows User Mode Select an item 1 Press the co key in measurement mode with UP DOWN and ENT Back with ESC to display the User mode screen Switch Ranges 2 Move the cursor to Switch Ranges and Calibration Parameters press the 25 key Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Parameter Setting Y Switch Range Select Ch No 3 In the Channel Selection screen that ap pears move the Y cursor by pressing the with UP DOWN and ENT A N the v key and select Ch compo Back with ESC nent B Chi K Rangel 0 200 0 ppm 4 Then press the am key NOS Range O 2000 ppm Ch2 gt Rangel U 200 0 ppm SO2 Range Q 2000 ppm Ch3 gt Rangel 0 10 00 vol CO Range 0 20 00 voli Ch4 gt Rangel U 200 0 ppm co Range 0 1000 ppm Ch5 gt Rangel 0 10 00 vols O Range 0 25 00 vol 5 Selected range switch mode is highlight 40 G Gr ed Press the A or the v key to select a Switch Range ra dhe N desired switch mode with UP DOWN and ENT o Back with ESC Description of setting a Chi ie gt Rangel 0 200 0 ppm MR Select a desired range on this screen NOx Range 0 2000 _ ppm RR Select a desired range according to Ch2 AR Rangel 0 200 0 ppm the remote range switch contac
30. LLATION ZN CAUTION Entrust the installation movement or re installation to a specialist or the supplier A poor installation may cause accidental tipover electric shock fire injury etc The gas analyzer is heavy It should be installed with utmost care Otherwise it may tipover or drop for example causing accident or injury For lifting the gas analyzer be sure to wear protective gloves Bare hands may invite an injury This unit should be installed in a place which conforms to the conditions noted in the in struction manual Otherwise it may cause electric shocks fire or malfunction of the unit During installation work care should be taken to keep the unit free from entry of cable chips or other foreign objects Otherwise it may cause fire trouble or malfunction of the unit A 3 1 Installation conditions To install the analyzer for optimum performance select a location that meets the following conditions 1 This instrument is system built in type This instrument should be used while embedded in a panel locker or enclosure of steel sheet 2 Use this instrument indoors 3 A vibration free place 4 A place which is clean around the analyzer 5 Power supply Rated voltage 100V to 240V AC Operating voltage 85V to 264V AC Rated frequency 50 60 Hz Power consumption 100 VA max 6 Operation conditions Ambient temperature 5 to 45 C max 40 C when two optial
31. NCE 7 1 Daily check 1 Zero calibration and span calibration 1 Perform zero calibration For the calibration procedures refer to Item 6 8 1 Zero calibra tion 2 Then perform span calibration For the calibration procedures refer to Item 6 8 2 Span calibration 3 Zero span calibration should be carried out once a week as reguired 2 Flow rate check 1 Sampling gas flow and purge gas flow are as follows e Sampling gas flow 0 5L min 0 2L min e Purge gas flow About 1L min 2 Check and maintenance should be carried out every day as required 7 2 Daily check and maintenance procedures Table 7 1 Maintenance and check table Indication value Indication values are 1 Dust is mixed in 1 Clean the sampling cell lowered sampling cell In addition check sampling Indication values are devices especially gas filter higherd 2 Air is absorbed midway 2 Find out cause of leak and in the sampling pipe repair Daily check Purge gas flow is Standard flow is beyond Adjust by needle valve of flow included when purging the specified flow rate rater gas in sampling gas of 0 5L min 0 3 to flow rate 0 7L min Zero point of gas It is deflected from zero Zero adjustment analyzer point Span point of gas It is deflected from Span adjustment a o o a o a a 92 Z analyzer standard Gas analyzer Regardless of any Overhaul phenomena Yearly check I
32. NZ TN1ZRE E 57 7 3 Cleaning of sampling cell Entry of dust or water drops in the sampling cell contaminates the interior of the cell thus resulting in a drift Clean the inside if dirty Then check the sampling device especially the filter to prevent the cell from being contaminated by dust or mist 7 3 1 Disassembly and assembly of sampling cell There are two kinds of sampling cells on block cells cell length 4 mm 8 mm 16 mm 32 mm and pipe cells Cell length 6 4 mm 125 mm 200 mm and 250 mm 2 component analyzer may incorporate both sampling cells in optical unit In such a case detach the pipe cell and then block cell See Fig 7 1 1 How to remove pipe cell See Fig 7 1 1 2 3 4 5 6 7 Stop measured gas If it is harmful purge in the measuring cell thoroughly with zero gas Turn OFF the power switch Pull out the internal case with loose four screws on the front panel Remove the tube connected to the sampling cell Loosen and remove a screw No 7 from the cell retainer No 11 fastening the pipe cell Remove the cell from the measuring unit and unscrew the infrared transmission window No 14 at the both ends in the right direction For assembly reverse the disassembly procedure Sampling cell 58 INZ TN1ZRE E INZ TN1ZRE E No Name 1 Screw for fixing the light source unit 2 Screw for fixing the detector 3 Screw for fixi
33. Name f ZEROINO SO2 CO2 CO valve XD Xx ke 3 Safety Pressure drain reducing valve vap lozlozlos oslozids fo 4 Zirconia air NO S04 cod col oz O2 senor l T V N2 lws pz Ne2 Ne ZFK7 9 Standard gas Drain Exhaust Description Gas extractor Gas extractor with a heating type stainless steel filter of standard mesh 40um Flowmeter 8 Adjusts and monitors the flow rate of the sample gas Mist filter Removes drain mist and dust Safety drain trap The safety drain trap is divided into two rooms for positive and negative pressure It moni tors and adjusts the sample gas pressure 9 Standard gas Reference gas used for cali brating zero and span of the analyzer depending on the measured gas Gas aspirator For aspiration of the sample gas Electronic gas cooler Dries the moisture in the sample gas to a dew point of approx 2 C Solenoid valve Used for introducing the cali bration gas 10 Zirconia O2 sensor External zirconia oxygen sensor used for measuring the oxygen concentration in sample gas This is not necessary in case when O sensor is built in Membrane filter INZ TN1ZRE E PTFE filter used to eliminate fine dust particles 11 NO2 NO con verter Added to NOx analyzer A special catalyst material for efficient conversion of NO gas to NO is used 3 5 Wiring 7 ZN CAUTION Be sure
34. TN1ZRE E AT Average period It allows you to set an average period of the Parameter Select Ch No average value of O correction and O average Average Period It enables you to set an average time of 1 to 59 minutes 1 minute step or 1 to 4 hours 1 hour B Cho amp NOx 01 hour Sep Ch10 S02 01 hour Changing the setting resets the average value Chil COS 04i hour of O gt correction and O average value Press Ch12 S O2 04 hour ing the e validates the resetting only for components whose setting was changed Reset Av Output Reset Average value reset This mode is used to clear all average values O2 correction average and O gt average and restarts averaging All average values are reset at a time The indication value and output value is 0 ppm vol or so at the time of the reset input Refer to the average period fd With input hold at least 1 5 sec Reset input Without input So long as with input resetting lasts At the edge of changing from with input to without input the average action restarts Example of average action In case the average period was set to 1 hour Reset Average value Time 1 Time e Sampling occurs every 30 seconds e Every 30 seconds the average for last 1 hour time setting is output e At the instant of resetting zero is assumed for all past values It means that the average value will not be corre
35. ained in the sampling gas dew point should be lowered to 2 C by using a dehumidifier 3 If SO mist is contained in the sampling gas use a mist filter or cooler to remove SO3 mist Other mists should be removed by using a mist filter or gas dryer 4 Corrosive gases such as Cl Fz and HCl if they are contained in the sampling gas in consider able amounts will shorten the life of instruments 5 Temperature of the sampling gas should be within 0 to 50 C Pay attention not to flow hot gas directly into the instrument Sampling gas flow Flow of sampling gas should be 0 5L min 0 2L min Avoid flow fluctuation during measurement Observe the flow reading by a flowmeter provided as shown in the example of the sampling sys tem configuration Item 3 4 6 Preparation of standard gas Routine calibration is required by standard gas for keeping this instrument under normal operation condition once a week Prepare a standard gas cylinder for zero calibration and span calibration Analyzer without O2 Analyzer with built in Oz Analyzer with external zirco measurement sensor nia O sensor Zero gas N2 gas N2 gas Dry air Span gas other Gas with concentra Gas with concentration of Gas with concentration of 90 than for O2 tion of 90 or more 90 or more of full scale or more of full scale measurement of full scale Gas with concentration of O2 gas of 1 to 2 90 or more of full scale or atmospheric air 21
36. al is subject to change without prior notice for further improvement Rev 3rd edition February 2008 INZ TN1ZRE E 1 CAUTION ON SAFETY To operate the analyzer properly be sure to read Caution on Safety carefully The descriptions listed here provide important information on safety Be sure to observe them at all times Those safety precautions are classified into 3 levels DANGER CAUTION and PROHIBI TION DANGER N CAUTION S PROHIBITION lt DANGER ZN CAUTION Improper handling may cause dangerous situations that may result in death or serious injury Improper handling may cause dangerous situations that may result in medium level troubles minor injury or property damage Items which must not be done are indicated The unit is not of explosion proof specifications Do not use it in an atmosphere of explosive gases Otherwise serious ac cidents such as explosion or fire may result For installation observe the rule on it given in the instruction manual and select a place where the weight of analyzer can be endured Installation in an inadeguate place may cause turnover or fall resulting in injury Be sure to wear protective gloves when lifting the analyzer Lifting it with bare hands may result in injury Be sure to fix the casing before transporting the analyzer Transportation in unstable state may result in injury The gas analyzer is heavy Two or more per
37. alculated only for NO SO2 and CO note6 When 5 components measurement is specified H must not be specified at 22nd digit When 4 components measurement is specified and H is specified at 22nd digit 3 point is maximum for alarm output function note7 When B is specified at 24th digit measuring range should be specified by ppm range code In this case NO SO2 and CO measuring range are corresponding range in mg m8 Please refer to the table shown below for the corresponding range code based on mg m note8 When A to D is specified on the 25th digit the analyzer will be adjusted and delivered with the following gasses Standard A balance gas N2 For heat treatment furnace C balance gas 30 Ha2 remains N2 For converter D balance gas CO CO2 When other adjustment is required please specify Z When Z is specified please attach a list of gas composition contained in the measuring gas Corresponding mg m Corresponding range in mg m Range code Unit ppm NO S02 CO C 0 200ppm 0 260mg m 0 570mg m 0 250mg m D 0 250ppm 0 325mg m 0 700mg m 0 300mg m S 0 300ppm 0 400mg m 0 850mg m 0 375mg m 3 E 0 500ppm 0 650mg m 0 1400mg m 0 600mg m F 0 1000ppm 0 1300mg m 0 2800mg m 0 1250mg m G 0 2000ppm 0 2600mg m 0 5600mg m 0 2500mg m The conversion formula ppm unit into mg m unit NO mg m 1 34 x NO ppm SO mg m 2 86 x SO ppm
38. as shown below SPAN key 6 ENT key SIDE key _ ESC key Eso DOWN key Fig 5 1 Name Description Name Description D MODE key Used to switch the mode ESC key Used to return to the previous screen o cancel the setting midway 2 SIDE key Used to change the selected item by ENT key Used for confirmation of selected items moving the cursor and the numeral digit or values and for execution of calibra tion 9 UP key Used to change the selected item by O ZERO key Used for zero calibration moving the cursor and to increase the numeral value 4 DOWN key Used to change the selected item by SPAN key Used for span calibration moving the cursor and to decrease the numeral value INZ TN1ZRE E 17 5 2 Overview of display and operation panels Measurement mode tO Measurement mode tO e Measurement mode User mode User mode Switch Ranges gt Alarm Setting Setting of Auto 2 Alarm setting Calibration Parameters Setting of Auto Zero calibration Parameter Setting Calibration and Switch Ranges e Calibration Parameters e Alarm Setting E e Setting of Auto e Setting of Auto Zero calibration Auto Auto zero calibration eso are optional Parameter Seiting 4 1 The panel configuration is changed depending on the display chan
39. avoid ing electric shock or injury Remove the watch and other metallic objects before work Do not touch the instrument with wet hands If the fuse is blown eliminate the cause and replace it with the one of the same capacity and type Otherwise electric shock or accidents may result Do not use replacement parts other than those specified by the manufacturer Otherwise intended performance may not be achieved Besides accidents or failures may result Dispose replacement parts such as maintenance parts as incom bustibles according to the local waste disposal regulations ZN CAUTION If the cause of any fault cannot be identified by referring to the instruction manual be sure to contact your dealer or Fuji s tech nician in charge of adjustment Disassembling the instrument carelessly may result in electric shock or injury iv INZ TN1ZRE E CONTENTS PREFACE TT i CAUTION UNS ARETES ii CONTENTS een ide V o OVERVIEW kinetin GYF dia 1 2 NAME OF DELIVERED ITEMS AND EACH PARTS 2 2 1 Confirmation of delivered Items sss sese sese 2 2 2 Name and description of analyzer sss sese 3 3s INSTALLATION SC ai 4 3 1 Installation conditions e uueuerr ynyr AAA enerne N FARA LLADIN HI FF nin 4 3 2 Installatioil aida 5 3 2 1 Installation of analyzer main frame sss sese 5 3 3 Ppt ue ae asl besten cdr ve ens a le Y di li GW dued 6 O dU YR glad YF ADF EEEE 8 3 4 1 Conditions of sampling 28 0 0 sees eee eee ee ee
40. b connector male Part No TK7N3059P8 M2 6 x 4mm Analog output connector 1 Fixing screws 2 Instruction manual this catalog 1 copy INZ TN1ZREa CD ROM 1 When provided with communication function Panel mounting bracket 4 pcs When panel mounting is specified Part No TK7N7944P2 External input connector 1 5 External O2 analyzer and External o 1 rar w zirconia O2 analyzer are specified Z Part No TK7N3061P14 Digital input output connector 3 max with the number of DIO Fixing screws 6 max 25 pin D sub connector male Part No TK7N3059P8 When digital input output function is M2 6 x 4mm specified RS 485 connector 1 es 9 pin D sub connector male Fixing screws 2 Part No TK7N3059P9 Wh ided with icati When provided with communication M2 6 x 4mm function 2 INZ TN1ZRE E 2 2 Name and description of analyzer 9 Flow meter 2 systems ZRE GAS ANALYZER all MODE ZERO SPAN ENTER Joe lt Front panel gt D Power switch USB connector 2 Display operation panel 8 Purge gas inlet Communication connector RS 485 Samping gas nist systa External in
41. bration Regardless of Hold ON OFF setting an output signal can be held via an external input 1 Manual calibration or Press the em key to flow gas To execute calibration press the an key Calibration Hold extending time J Output hold Time set to gas flow time See Item 6 4 Auto Calibration 2 Auto calibration Auto calibration start Auto calibration end Calibration Hold extending time o Output hold Lp Time hold set to the gas flow time 3 Remote hold With input Remote hold Input k Without input Output hold gt DN 4 Screen display during Holding The Hold ON message blinks on the measuring screen Since the screen displays the process of calibration during the manual calibration Hold ON is not displayed even if the output signal is held but the screen is displayed with the hold extending time INZ TN1ZRE E 45 If calibration is cancelled after the calibration gas is supplied regardless of during manual auto calibration the holding extending time will be performed You can select the value for hold from the value immediately before entering output hold cur rent and arbitrary value setting Follow the procedures shown below to make the setting 1 In the Parameter setting screen that ap pears select Output Hold ON or OFF is highlighted by press ing the
42. bration and then repeat it in the set cycle Remote start Whether the auto calibration is set at ON or OFF an auto calibration is available by remote start input With input hold at least 1 5 sec Remote start input Without input INZ TN1ZRE E 37 6 4 2 Forced run stop of auto calibration Auto calibration can be performed just once or forcibly stopped while the calibration is performed 6 4 2 1 Execution of auto calibration only once 1 In the Setting of Auto Calibration screen that appears point the cursor to Auto Calibration Run by pressing the A or the v key Press the em key 2 Run is highlighted displaying a mes sage to confirm the execution of auto cali bration Press the em key to execute the auto calibration and press the eso key to cancel 6 4 2 2 Forced stop of auto calibration Set Auto Cal Auto Cal Run ENT Run Stop ESC Cancel Start Time SUN 12 00 Cycle Of day Flow Time ON OFF OFF Time MON 12 34 Auto Calibration This mode is used to stop the auto calibration forcedly 1 In the Setting of Auto Calibration screen that appears point the cursor to Auto Calibration Stop by pressing the A or the y key Press the em key Auto Calibration Stop appears when the screen is selected while auto calibra tion is performed 2 Stop is highlighted displaying a mes sage to confirm the stop of auto ca
43. ce of alarm One Ch No can be selected for multiple alarms H Limit value Sets the high limit value concentration of alarm L Limit value Sets the low limit value concentration of alarm Kind of Alarm Selects one of High limit alarm Low limit alarm and High limit or Low limit alarm HH limit alarm and LL limit alarm High HH Alarm contact closes when above H limit alarm Low LL Alarm contact closes when below L limit alarm High or Low Alarm contact closes when above H limit value or below lower limit value ON OFF Enables the alarm function if set at ON or disables it if set at OFF The H limit value cannot be set below the L limit value and the L limit value cannot be set above the H limit value If it is desired to set the H limit value below the L limit value already stored in the memory reduce the L limit value beforehand and vice versa TE Typical on screen display when an alarm occurs When an H limit alarm occurs the H alarm message comes on in the field of relevant E aari pon Ch component A SO2 0 0 L alarm for L limit alarm HH alarm 3 CO 0003 for HH limit alarm and LL alarm for gau 5 LL limit alarm BS 0 0 Note After turning on power the alarm judgment is inactive for 10 minutes INZ TN1ZRE E 33 6 3 2 Hysteresis setti
44. connecting the gas tube Piping should be connected to the gas inlets and outlets at the rear panel of the analyzer Use a corrosion resistant tube of Teflon stainless or polyethylene to connect the instrument to a sampling system Even if there is a danger of corrosion refrain from using a tube of rubber or soft vinyl The instrument provides inaccurate indication due to gas absorption by piping materials Pipe connection port is Rc1 4 female thread or NPT1 4 Piping should be cut as short as possible for a guick response About 4 mm inner diameter is recommended Entry of dust into the instrument may result in defective operation Use a clean piping or cou pling Purge gas inlet Sampling gas inlet 1 Sampling gas outlet 1 r lt J a a 5 ae E Mate in en FO ere oOo ee b E je T 5 aa 5 un o m Q e T E A Laa o je Je Ul DO Sampling gas inlet 2 For special case only Sampling gas outlet 2 Sampling gas inlet Attach the gas tube to introduce gas to be measured such as one that has completed dehumidification process and standard gases for zero and span calibration to this inlet Gas flow to be introduced should be constant within the range of 0 5 L min 20 2 L min Sampling gas outlet Exhaust measured gas through the outlet Attach the tube to exhaust mea
45. correction reference value Correction output x Cs ses 21 Os Value set by application Os Oxygen concentration Cs Concentration of relevant measured component Note that Os does not exceed the O limit value set in Other Parameter in 6 7 Maintenance mode The corrected sampling components are NOx SO and CO only e O correction concentration average value In the Ch component and O gt average value where pas is displayed as RUN CO in the com ponent display a value obtained by averaging O correction concentration value or O2 average value in a fixed time is output every 30 seconds Averaging time can be changed between 1 to 59 minutes or 1 to 4 hours according to the average time settings See 6 7 Parameter setting The set time is displayed as 1h for instance in the range display The measurement ranges of O correction concentration value and O correction concentra tion average value are the same as that of the measuring components Also the measure ment range of O average value is the same as that of O 2 Setting selection screen The setting selection screen is configured as shown below In the status display area the current display item is displayed In the message display area messages associated with operation are displayed In the setting item and selection item display area items or values to be set are displayed as reguired To work o
46. ct for 1 hour after resetting 48 INZ TN1ZRE E Backlight Timer Automatic OFF setting of the backlight of the LCD unit can be made When the specified time elapses from when the measurement screen is resumed the backlight is automatically turned off Press any key to reset backlight OFF Only when ON is selected the time until auto Parameter select ON or OFF OFF is displayed Press the K key in this state and the time setting can be changed by pressing the A or the Y key Press the nn Current Time 05 01 27 THU 13 50 key to confirm the selection Key Lock OFF If OFF is selected the backlight is not turned Output Hold ON _ Previous value off Response Time Average Period Backlight Timer 5 min Contrast To Maintenance Mlode 0000 Contrast Contrast of the LCD can be adjusted The Parameter Select ON or OFF contrast changes by pressing the A or the v key Adjust to the best contrast and determine it by the an key Current Time 05 01 27 THU 13 50 Key Lock OFF Output Hold ON Previous value Response Time Average Period Backlight Timer ON 45min Contrast CCC To Maintenance Mlode 0000 Maintenance mode Enter the password and then press the em key to enter the maintenance mode The password can be set by the password setting in maintenance mode Default password setting at the time of de livery from the factory is 0000 You can enter the maintenance mode with the value before the pa
47. cute Auto Calibration Stop INZ TN1ZRE E 39 6 5 Setting of auto zero calibration 6 5 1 Auto zero calibration Auto zero calibration is automatically carried out at the time when zero calibration is set Components for which a calibration is to be made are determined by setting of auto calibration component in Item 6 2 4 Before changing the setting of auto zero calibration set the ON OFF to OFF a 2 Cycle ON OFF Enter the Setting of Auto Zero Calibra tion screen from the user mode and the display shown at right appears Operate the A or the v key until the cursor is aligned with a desired item and press the am key In the Setting of Auto Zero Calibration screen that appears perform the value entry or the setting For the value entry or setting change use the A or the v key and the K key to move the cursor to the right After setting press the em key and auto zero calibration is carried out by the en tered setting value Description of setting items Start Time Setting at the first calibration day of the week hour minute A period between the start time of one calibration and another unit hour day Flow Time The time required for the calibration gas to be replaced in the cell ON OFF of auto zero calibration To close setting of Auto Zero Calibration To close the Setting of Auto Zero Calibration or cancel this mode midwa
48. d SPAN Connect the digital multi meter to the output Output Adj terminal corresponding to the number of OUT OUT Zero to be adjusted and adjust the value so that 4mA or OV is output at zero and 20mA or 1V is output at span 1 Do600 2 00600 3 00600 4 00600 5 6 Move the cursor using the 2 v or the gt key to the output OUT No and zero span to be adjusted and then press the em key tt em 00600 00600 The selected value is highlighted Adjust the value while watching the output by Maintenance Mode pressing the A or the y key Press the Output Adj key to select the next digit On completion of the adjustment press OUT Zero the en key 00608 7 00600 03700 eo s omelane 00600 00600 03700 1 2 3 4 00600 5 6 00600 00600 Caution Be sure to perform zero span calibration when the range setting is changed Otherwise the measurement value may not be output properly 52 INZ TN1ZRE E Other parameter gn Description of each setting screen Maintenance Select an item Password Set Set the password used to move Nr from the parameter setting screen Ada ol S ee G 02 ref Value 12 O2 limit 20 O2 Sa Station No 01 O2 ref Value Set the oxygen concentration reference value at the time of Range setting oxygen correction calculation Settable in the range from 00 to 19 Limit Set the oxygen concentra
49. d TYPE ZFK7 Built in paramagnetic O2 sensor will be next revision Measurable gas components and measuring range O2 Minimum range Maximum range NO 0 200ppm 0 5000ppm S02 0 200ppm 0 10vol CO 0 100ppm 0 100vol CO 0 200ppm 0 100vol CHa 0 500ppm 0 100vol 02 built in 0 10vol 0 25vol fuel cell 2 External 0 5vol 0 25vol96 Zirconia Note Built in magnetic Oz sensor is available in the near future Max 5 components measurement includ ing Oz Measuring range ratio max 1 10 Measuring ranges are changeable be tween the specified minimum and maxi mum range Settable one range or two ranges For possible combinations of components and ranges refer to Table1 Measured value indication Digital indication in 4 digits LCD with back light e Instantaneous value of each compo nent e Instantaneous value after O2 correction only in NO SOz CO measurement with Oz e Average value after O2 correction only in NO SO2 CO measurement with Oz O2 average value Analog output signals 4 to 20mA DC or 0 to 1V DC isolated internally from circuit and ground 12 outputs max max load 550W for 4 to 20 mA DC min load 100kW for 0 to 1V DC Refer to Table2 for the channel No of displayed values and analog output signals Analog input signal For signal input from externally installed Oz sensor Signal reguirement INZ TN1ZRE E 67 1 Signal fr
50. disable by pressing the a or the v key 7 Then press the em key 30 INZ TN1ZRE E To close the setting Press the Eso key to exit automatic calibration component range setting and the previous screen appears FF Operation by setting Auto calibration is performed under the following rules 1 Zero calibration is performed at the same time for the Ch component with which enable is selected at the time of auto calibration and auto zero calibration 2 Span calibration is performed in the order from smallest Ch No for the Ch component with which enable is selected at the time of auto calibration Note ZERO calibration on auto calibration and auto zero calibration of the component with which enable is selected are performed in batch irrespective of the description in 6 2 2 Setting of manual zero calibration INZ TN1ZRE E 31 6 3 Alarm setting 6 3 1 Setting of alarm values The High Low limit alarm output setting for the measured concentration setting can be made Ar bitrary 5 alarm contact outputs can be used To change alarm setting set the alarm ON OFF setting to OFF and then change the value 1 Enter the Setting of Alarm No screen from the user mode and the display shown at right appears Point the cur sor to the Alarm No or hysteresis you want to set by pressing A or the v key Press the key 2 Select the alarm 1 to 6 t
51. e eee 8 2 4 2 Sampling gas Mow E 8 3 4 3 Preparation of standard G98 sss sees 8 3 4 4 Purging of instrument inside sss sse ee sees eee 8 3 45 Pressure at sampling gas Outlet eee eee 9 3 4 6 Example configuration of gas sampling System sees ee ee eee eee eee eee 9 Bed WAI AE T aT a Y HEH E RH RE Sn 10 4 OPERATION aura clio OL Cd o 16 4 1 Preparation for Operation sioen eee eeeeseceseceseeeeeeeseessceaeceseesseeeneecaeecaeesaecsaeesseeeaes 16 4 2 Warm up operation and regular Operation sss ee eee ee eee 16 5 DESCRIPTION OF DISPLAY AND OPERATION PANELS cc ceeees 17 5 1 Name and description of operation panel sss sse esse eee eee 17 5 2 Overview of display and operation panels sss eee eee 18 2 3 Outline OF display screen T 19 5 4 Basic ST Te TTT 22 6 SETTING AND CALIBRATION cistitis 23 6 1 Switch of Iang amp u ru ie ee ai 23 6 1 1 Setting of range switch mode sss sese eee eee 23 6 1 2 Manual range swith eoten enstiti o N EE E 24 6 2 Calibration std esnia en cesses cb beste a EE E sone R ynydd 25 6 2 1 Setting of calibration concentration sese eee eee eee eee ee eee 25 6 2 2 Setting of manual zero calibration 2 0 0 0 sees eee eee eee eee 27 6 2 3 Setting of calibration range ee ee ee eee eee 20 6 2 4 Setting of auto calibration component range sese sees eee ee ee ee ee eee 30 INZ TN1ZRE E V 6 3 Alarm Set Bedia a sd 32 6 3 1 Setting of alarm Valdes iaa de idos 32 6 3 2 Hyster
52. electrical equip ment for measurement control and labo ratory use Installation Category II Pollution Degree 2 EN61326 1 1997 Al 1998 A2 2001 A3 2003 Electrical equipment for measurement control and laboratory use EMC re quirements C 6 Standard Reguirements for Sample Gas Flow rate Temperature Pressure Dust Mist Moisture 0 5L min 0 2L min 0 to 50 C 10 kPa or less Gas outlet side should be open to the atmospheric air 100 ug Nm or less in particle size of 0 3 um or less Unallowable Below a level where saturation occurs at room temperature condensation unallow able Below the level where saturation occurs at 2 C for CO measurement in 0 to 200 ppm range NO measurement and SO measurement Corrosive component 1 ppm or less Standard gas for calibration Zero gas Dry N2 Span gas Each sample gas having concentration 90 to 100 of its measuring range recom mended In case a zirconia Oz analyzer is installed externally and calibration is carried out on the same calibration gas line Zero gas Dry air or atmospheric air Span gas For other than Oz measure ment each sample gas hav ing concentration 90 to 10096 of its measuring range For Oz measurement O2 gas of 1 to 2 vol remains N2 gas 7 Installation Reguirements Indoor use Select a place where the eguipment does not receive direct sunlight draft rain or radiation from hot
53. er INZ TN1ZRE E 63 8 ERROR MESSAGE If errors occur the following contents are displayed Error display Error contents Error No 1 Light source motor rotation is faulty Probable causes Infrared light source is faulty Sector motor is not properly run or is stopped Amplifier circuit is faulty Error No 2 Detector failure Detector voltage circuit is faulty Detection element is broken or faulty Amplifier circuit is faulty Error No 3 A D error A D conversion circuit is failure Error No 4 Zero calibration is not within Amount of zero calibration indication value is over 5090 of full scale Error No 5 Zero gas is not supplied Zero is deflected much due to dirty cell Detector is faulty Error No 6 Span calibration is not within the allowable range Error No 7 Amount of span calibration Span gas is not supplied Calibrated concentration setting does not match cylinder concentration Zero calibration is not performed normally difference between indication value and calibrated concentration is over 50 of full scale Measured values fluctuate too much Calibration gas is not supplied during zero and span calibration Time for flowing calibration gas is short Span is deflected much due to dirty cell Detector sensitivity has deteriorated Error No 8 Error No 9 Calibration is abnormal during auto Error corresponding to N
54. esis Se cial YD IW FYD yn dao 34 6 4 Setting of auto calibrations encierra iii ett en aisis 35 6 4 Auto calibration eat a eea IF Fd WN E NY 35 6 4 2 Forced run stop of auto calibration sss sss esse eee eee eee 38 6 5 Setting of auto zero calibration sse ee eee eee eee 40 6 01 Auto zero Calibration cocina teste YS DY cus 40 6 5 2 Forced run stop of auto zero Calibration sees sese ee ee eee eee 42 6 6 Parameter Setting cuca acia 44 6 7 Maintenanceimode in iiu UI Tu TG FYN YFC FLYS FFF gu FFF IFI 50 6 8 Calibrationiiani nani nike nen DYD Lid 55 6 8 ZerorcalibratiOn ccs ees sese ds dy Ud F Tyrd a dere 55 68 2 Span calibration sedd dd did 56 MAINTENANCE CM UL O GG do 57 Md Gdbaily checkeiuiu Y dai We eae 57 7 2 Daily check and maintenance procedures sees sss eee eee 57 3 Cleaning of Sampling Cell uuig tases dace ede yned ynde dT SS dd go Y TD d E 58 7 3 1 Disassembly and assembly of sampling cell eee eee seene 58 7 3 2 Howto cle mcell iia TT eee ee aso SI states awe delyn 63 ERROR MESSAGE aa aiT NTT FC id 64 SPECIFICATIONS Ueied YH ab 67 9 1 General specifications 67 92 Code Symbols AA ee ee 70 9 3 Outlmediapram a 73 vi INZ TN1ZRE E 1 OVERVIEW This infrared gas analyzer type ZRE measures the concentration of NO SO CO CO and CHacon tained in sampling gas on the principle that different atomic molecules have an absorption spectrum in the wave band of infrared rays and the intensity of absorption
55. et calibration concentration and actions The calibration setting involves cali bration concentration zero calibration calibra n et Cal Parameters Select an item tion range and auto calibration component range with UP DOWN and ENT In the Calibration Parameters screen that ap Back with ESC pears the data shown at right is illustrated 3 Calibration Valve 6 2 1 Setting of calibration concentration About ZERO Calibration It allows you to set concentrations of the stan About Calibration Range dard gas zero and span of each Ch used for calibration Auto Calibration Components Range WOOD 1 Select lt User mode gt lt Calibration Cal Settings Select setting value parameters gt lt Calibration value gt Cal Value Caribration Value Settings screen ap CH RANGE ZERO SPAN pears as shown at right Ll Dm SI k 2 Select the Ch h X 2000ppm 0000 A alee crane cha 0 20 pom 0000 Of 0200 0 pressing the A or the v key Press the 202 SUI y HD RO i Ch3 10 O0vo1 000 00 i oe and cursor moves preceding the COs 0 Oo TH HHE HHT D20 H l Ch4 200 Uppm 0000 O 0200 U 3 Select the concentration item you want CO le a z XML LU Ch5 0 10 Hual 21 001 01 00 io the setting by pressing the 4 O _ evar 21 00 01 00 ey or the gt key movable within the selected Ch lO CG en Then press the em key and the selected value is highlighted INZ TN1ZRE E
56. etting cannot be performed beyond the range 26 INZ TN1ZRE E 6 2 2 Setting of manual zero calibration When zero calibration is made manually set either all measurement components should be cali brated simultaneously or each component should be calibrated while selecting one by one 1 Select lt User mode gt lt Calibration Cal Settings Set each or both Ch parameters gt lt Zero calibration gt al at ZERO Calibration Zero Calibration screen appears as shown at right Chi Rangel 0 200 Dppm ee 2 Select the Ch you want to change by NOS Range 0 2000 ppm Ch2 Rangel 0 200 Uppm pressing the A or the v key Press the SO Range 0 2000 ppm em key and the setting content is high Ch3 Rangel 0 10 Dlvol lighted CO Range 0 20 OOvol KK 29 113 29 s Ch4 Range 0 200 Dppm 3 Select at once or each by pressing the CO Range 0 1000 ppm A or v key chs T Rangel 0 10 Olvol When selecting at once the Ch com 2 Range 10 25 Ullvol ponents to be set can be zero calibrated Y y a em at the same time When selecting each either of the Ch End of component as shown at right is selected Manual Zero Calibration Setting and zero calibrated Press the em key after the setting and the specified calibration is performed To close the setting To close the manual zero calibration setting or to cancel this mode midway press the key A
57. guage gt Janpanese English 21 lt Ozcorrection and Oz correction average output gt None Oz correction Oz correction and Oz correction average lt Optional function DIO gt FAULT A Cal H L Alarm RangelD Remote range None rommoow b lt INZ TN1ZRE E 71 12345678 9 10111213 14151617181920 212223242526 Digit zee h Oa igi Description 24 lt Unit gt ppm mg m g m note7 25 lt Adjustment gt For standard For heat treatment furnace For converter Others lt Others gt A None standard Z 26 lt RANGE CODE gt Range C o None 0 100ppm 0 200ppm 0 250ppm 0 300ppm 0 500ppm 0 1000ppm 0 2000ppm 0 2500ppm 0 3000ppm 0 5000ppm IACOTMOUOW lt S 0 100 Others K N al eS NIXVE lt ZENOAS note1 A Cal must be specified at 22nd digit in the case of 500 ppm or less range note2 When only Oz measurement is necessary Y should be specified at the 6th digit note3 When 1 is specified at 7th digit Oz pt sensor signal has to be set as 0 1V DC linear corresponding to full scale External zirconia O2 sensor and external O analyzer are not included in the scope of supply and has to be sepa rately ordered note4 Refer to Tables 1 for possible combination of measuring components and ranges in the data sheet When Y is specified at 6th digit Y should be specified at 9th to 16th digit note5 Oz correction is c
58. h NOx Ch2 302 Cha CO Ch4 CO cho 02 y amp 3 Move the cursor to the item whose setting is to Maintenance Select range or be changed by pressing the a or the v key bard Set range num and then press the key chi OS Settable range MIN range 100 0 ppm Range 1 500 0 ppm The value for range 1 and range 2 must fall within the range from the MIN and the MAX range gt soa Las Ka including the MIN and the MAX range and Rangenum 2 at the same time range 1 must be smaller than range 2 The number of ranges is 1 or 2 Uy amp 4 Press the or the v key to change the value Maintenance Set range Press the key to select the next digit The Mode unit cannot be changed a In a state where the decimal point is highlight ed press the A or the v key and the decimal MIN range 100 0 ppm point position can be changed a a don MAX range 2000 ppm 5 When necessary change is made press the em Rangenum 2 key 54 INZ TN1ZRE E 6 8 Calibration y 6 8 1 Zero calibration It is used for zero point adjustment For FE U I WN and ENT zero calibration gas suited for an application Back with ESC should be used according to 3 Standard gas a Cch pRangel 0 200 Uppm in Item 3 3 Sampling NOx Range 0 2000 ppm Wa 1 Press the key on the Measurement T Ch bpRanagel 0 200 Jppm p 502 Range 0 2000 ppm screen to display the Manual Zero Cali 3 Ch3 rangel 0 1
59. ibration end T Ch2 using T 1 DOWN and UP 1 1 I A M L p Calibration gas flow i l i Hold extension time Output signal hold Note The hold extension time depends on the gas flow time of the automatic calibration settings 14 INZ TN1ZRE E 2 In case of automatic calibration example shown in Item 6 4 1 Automatic calibration settings Automatic ibrati Ch1 span Ch3 span jad calibration calibration G span Ch2 span Ch4span Call ration aru o eke Zero calibration calibration calibration Zero calibration output oes io io oo Sa es AC i 350 s Ch1 span calibration output Ch2 span calibration output ssf Ch3 span calibration output Ch4 span calibration output Ch5 span calibration output Automatic calibration contact fF i L Output hold function Sy nn T with hold ON setting Hold extension time Ch1 span gas l INZ TN1ZRE E 15 d OPERATION d 1 Preparation for operation 1 Tube and wiring check Double check if tubes of the gas sampling and exhaust ports are correctly connected Double check for proper wiring 4 2 Warm up operation and regular operation 1 Operation procedure 1 Turn ON the power switch on the left side when facing the front panel of the analyzer unit The measurement screen appears on the front display pane
60. is determined by the Lambert Beer law Since this instrument incorporates a compact O sensor it allows measuring up to 5 components simulta neously by using the built in O2 sensor up to 4 components if O sensor is excluded Furthermore use of a microprocessor or large sized liguid crystal display realizes improvement of oper ability accuracy and multi functions This instrument is optimum for measuring combustible gas exhausted from boilers or incinerators and it is effective for steel gas analysis blast furnace steel converter thermal treatment furnace sintering Pellet eguipment coke furnace storage and maturity of vegetable and fruit biochemistry microbe fermen tation air pollution incinerator exhaust gas desulfurization denitration automotive emission excluding tester protection against disasters detection of explosive gas and toxic gas combustion gas analysis of new building material growth of plants chemical analysis petroleum refinery plant petroleum chem istry plant gas generation plant environment landing concentration tunnel concentration parking lot building management and various physical and chemical experiments INZ TN1ZRE E 1 2 NAME OF DELIVERED ITEMS AND EACH PARTS 2 1 Confirmation of delivered items Analyzer 1 unit Standard IEC127 2 Size 45 x 20mm Rating 250V 2A delay type Part No TK7L7571P3 Fuse 2 pcs 25 pin D su
61. key lock ON OFF and Auto Zero Calibration Stop When the key lock is set at ON even the Auto Zero Calibration Stop cannot be used To stop auto zero calibration forcedly set the key Iock to OFF and then execute Auto Zero Calibration Stop INZ TN1ZRE E 43 6 6 Parameter setting It allows you to carry out the parameter setting such as time key lock etc as required Items to be set are as follows z Description of setting items N e Current Time Current year month date day of the week hour and minute setting The display appears in this order Note The clock backup time is 2 days If power is turned on after it is kept off for 2 days or longer make the time setting again Key Lock Invalidates any key operation except canceling the key lock Output Hold Sets whether Calibration Output is held or not and the holding value setting Response time Sets the response time of electrical system Average Period Sets the moving average time Backlight Timer Sets automatic OFF of the backlight of display unit and the time until backlight out Contrast Adjusts contrast of the LCD Maintenance mode Enters passwords to switch to the Maintenance mode For the maintenance mode see Item 6 7 1 Enter the Parameter setting screen from Parameter Select setting item the user mode and the display shown at right appears Operate the A or the v key
62. l in 1 to 2 seconds 2 Wait for about 4 hours until the instrument is warmed up About 4 hours are reguired until the instrument allows accurate measurement Note When in warm up the concentration reading may be beyond upper limit of range But it is not an error 3 Setting of various set values Perform the various settings according to Item 6 Setting and Calibration 4 Zero calibration and span calibration Perform zero span calibration after warm up operation Refer to Item 6 8 Calibration 5 Introduction and measurement of measuring gas Introduce the measuring gas into the analyzer unit before starting measurement 16 INZ TN1ZRE E 5 DESCRIPTION OF DISPLAY AND OPERATION PANELS This section describes the display unit and operation panel of the analyzer unit It also explains the name and description of function on the operation panel 5 1 Name and description of operation panel D MODE key ZERO key EN AS NA m MODE ZERO SPAN lt f A i ENTER a UP H A Display unit S GAS ANALYZER 5 FO tant ZERO SPAN D 4b w E S OOS D no Ee Ko el LJ Ey Power switch Operation panel e Display unit The measurement screen and the setting items are displayed e Operation panel The configuration is
63. let outlet SUS304 Sample cell SUS304 chloroprene rub ber Infrared ray transmitting window CaF2 Oz sensor sample cell SUS316 Internal piping Toaron Teflon Gas inlet outlet Rc1 4 or NPT1 4 internal thread Purge gas flow rate 1L min when required Life time of fuel cell O gt sensor 2 years Mass Finish color 2 Standard Functions Output signal holding Switch ranges Manual Auto Remote Option Output signals are held during manual and auto calibrations by activation of holding turning ON its setting The output to be held are the ones just before start calibration mode or setting value It is selectable Indication of instantaneous values will not be held The switch ranges function is available in manual auto and remote modes Only preset switch method is effective Allows range to switch by key opera tion Allows range to switch from low to high range when 90 FS or more is available in the low range Allows range to switch from high to low range when 80 FS or less is available in the low range Voltage contact input for measurable components Allows range to switch via an external signal when remote range switch input is received When the contact input terminals for each component are input voltage the first range is selected and it is switched to the second range when the terminals are open 3 Optional Functions Remote output holding Output signal is held a
64. libra tion Press the em key to stop the auto calibration and press the eso key to cancel not stopped 38 Set Auto Cal Auto Cal Stop ENT Run Stop ESC Cancel Start Time SUN 12 00 Cycle 07 day Flow Time 300 sec ON OFF OFF Time MON 12 34 Auto Calibration SIS INZ TN1ZRE E Auto Calibration screen p Example In case where setting the auto calibration components see Item 6 2 4 to Ch1 enable and Ch2 enable Zero calibration E ZERO cal 0 5 A message Zero cal blinks at Ch1 and Ch2 Proca 03 Ace 0 000 Alco 0 0 He 2102 e Chl span calibration Ea 908 A message Span cal blinks SO 0 0 at Chl Ace 0 00 Aico 0 0 He 000 s Ch2 span calibration NOx 00 A message Span cal blinks r SE Estas cal 9 5 0 Aico 0 00 A co 0 0 ppm Ho 000 Ne Caution During auto calibration any key operation is not permitted other than operations such as key lock ON OFF and Auto Calibration Stop When the key lock is set at ON even the Auto Calibration Stop cannot be used To stop Auto Calibration forcedly set the key lock to OFF and then exe
65. n manual or auto calibration should be calibrated with a single range or 2 ranges 1 Select lt User mode gt lt Calibration Cal Settings Set calibration range parameters gt gt lt Calibration range gt Cal Range current or both range Calibration Range screen appears as shown at right Chi Rangel 0 200 Uppm 2 Select the Ch you want to change by press Nox panai ee pm ange m ing the A or the v key Press the mm 302 Se E 2000 AN key and the setting contents is highlighted Ch3 Rangel 0 10 O0wo1 3 Select both or current by pressing the a Ranges AM both A or the key co Range 1000 ppm both e If both is selected zero or span calibra Ga LT j S iaa tion is performed with Range 1 and Range ange 2 of the selected Ch interlocked when JL y A en calibration is performed If current is selected zero or span cali End of Calibration Range Setting bration is performed only for the range displayed when calibration is performed Press the key after the selection and the specified calibration is performed To close Setting of Calibration Range To close Setting of Calibration Range or to cancel this mode midway press the so key A previous screen will return Example Eu Chl Range 1 0 to 200 ppm NOx Range 2 0 to 2000 ppm both Ch2 Rangel 0 to 200 ppm SO2 Range 2 0t
66. n the area move the cursor to any item by using UP DOWN and SIDE keys Po Message display area e LCD screen Status display area P A G Setting selection item 7 display area Cursor Fig 5 4 20 INZ TN1ZRE E 3 Contents of measured channel Ch The following table gives measurement channels and their contents according to the symbols Code symbol 6th digit 7th digit 21st digit Display output contents Y 1to3 Y Ch1 02 P Y Y Ch1 NO A Y Y Ch1 SO2 D Y Y Ch1 CO2 B Y Y Ch1 CO E Y Y Ch1 CH4 F Y Y Ch1 NO Ch2 SO2 G Y Y Ch1 NO Ch2 CO J Y Y Ch1 CO2 Ch2 CO K Y Y Ch1 CHa Ch2 CO L Y Y Ch1 CO2 Ch2 CH4 N Y Y Ch1 NO Ch2 SO2 Ch3 CO T Y Y Ch1 CO2 Ch2 CO Ch3 CHa V Y Y Ch1 NO Ch2 SO2 Ch3 CO2 Ch4 CO P 1to3 Y Ch1 NO Ch2 O2 A 1to3 Y Ch1 SO2 Ch2 02 D 1to3 Y Ch1 CO2 Ch2 02 B 1to3 Y Ch1 CO Ch2 02 E 1to3 Y Ch1 CHa Ch2 02 F 1to3 Y Ch1 NO Ch2 SO2 Ch3 02 G 1to3 Y Ch1 NO Ch2 CO Ch3 02 J 1to3 Y Ch1 CO2 Ch2 CO Ch3 02 K 1to3 Y Ch1 CHa Ch2 CO Ch3 02 L 1to3 Y Ch1 CO2 Ch2 CHa Ch3 02 N 1to3 Y Ch1 NO Ch2 SOz2 Ch3 CO Ch4 02 T 1to3 Y Ch1 CO2 Ch2 CO Ch3 CHa Ch4 02 V 1to3 Y Ch1 NO Ch2 SO2 Ch3 CO2 Ch4 CO Ch5 O2 P 1to3 A Ch1 NOx Ch2 02 Ch3 corrected NOx A 1to3 AS Ch1 SO2 Ch2 02 Ch3 corrected SO2 B 1to3 A Ch1 CO
67. nel The measurement mode screen can be viewed by scrolling the arrow key up and down gt ZERO Calibration Calibration gt SPAN Calibration Selection of items Calibration value Zero calibration Calibration range Auto calibration components range Selection of items Start Time Cycle Flow Time ON OFF Auto calibration Run stop Selection of items Start Time Cycle Flow Time ON OFF Auto zero calibration Run stop e Selection of items Current time Current time setting Key lock Key Iock ON OFF Output Hold ON OFF Response time Response time filter Average Period Average Period setting Backlight Timer Automatic OFF time Contrast Contrast of the LCD To Maintenance mode Maintenance mode entry of password Fig 5 2 INZ TN1ZRE E 5 3 Outline of display screen 1 Measurement mode screen appears when the power is turned ON The measurement screen depends on the number of components The following screen configura tion as shown as an example is for NO SO CO CO and O output 12 channels O 1 NOXS 0 0 ppm Lch o Bo 0 0 01 El A O O Obs J alat ETE 0 200 a E m 0 0 wm a ich Mi o 0 00 5 0 25 ll s vol Fig 5 3
68. ng To prevent chattering of an alarm output near the alarm setting values set the value of hysteresis 1 In the Alarm Setting screen that ap Alarm Setting Set Hysteresis pears point the cursor to Hysteresis by O to 20 FS available pressing the A or the v key Press the key to display the screen shown at Alarm 1 right Alarm 2 2 Then enter hysteresis values Alarm 3 For the value entry 1 digit value is in Alarm 4 creased or decreased by pressing the a heslo or the y key and pressing the gt key moves the digit After setting press the Hysteresis DO YES Y O Me End of Hysteresis Setting key to make the Hysteresis valid To close Hysteresis Setting To close the Hysteresis Setting or cancel the mode midway press the key A previous screen will return Setting range 0 to 20 of full scale full scale FS represents the percentage Note with the width of the range of each compo The hysteresis is common to all alarms nent regarded as 100 components Hysteresis In case of upper limit alarm An alarm output is turned ON if measurement value exceeds the upper limit value as shown below Once the alarm output has been turned ON it is not turned OFF as long as the indi cation does not fall below the hysteresis width from the upper limit value Upper limit value Hysteresis width ON conductive OFF open Alarm Contac
69. ng the base plate 4 Base plate 5 Light source unit 6 Screw for fixing the support 7 Screw for fixing the cell retainer 8 Chopper motor connector 9 Filter 10 Support 11 Cell retainer 12 Pipe cell 13 O ring 14 Infrared transmission window 15 Detector 16 Bridge PCB 17 Bridge resistance 18 Fig 7 1 Configuration of measuring unit pipe cell Detector Installed in 2 component analyzer only 59 2 How to remove block cell See Fig 7 2 1 For Step 1 to 4 see Item 7 3 1 1 How to remove pipe cell 5 Remove the connector to the detector output cord from the printed board 6 Unscrew the two screws No 10 that hold the detector to the infrared ray light source unit to remove the detector from the measuring unit The cell can be removed together with the detector 7 To remove the cell unscrew the two screws No 6 holding the cell to the detector The infrared transmission window is just sandwiched not fixed between the detector and block cell Keep the detector facing up when removing this window 8 For assembly reverse the disassembly procedures Note The O ring is placed between the window holder and cell Take care about the O ring position With 2 component analyzer install 2 component detector last Take care so that no space is left between the 1 component and 2 component detec tors When inserting the detector output cord connector into
70. nge 4 component analyzer 5 component analyzer 22th digit B E D F G H B E D E G DO1 Instrument error Instrument error Instrument error Instrument error Instrument error Instrument error Instrument error DO2 Calibration error Calibration error Calibration error Calibration error Calibration error Calibration error Calibration error DO3 A cal status A cal status A cal status A cal status A cal status DO4 For zero gas For zero gas For zero gas For zero gas For zero gas DO5 For span gas Ch1 For span gas Ch1 For span gas Ch1 For span gas Ch1 For span gas Ch1 DO6 For span gas Ch2 For span gas Ch2 For span gas Ch2 For span gas Ch2 Range identification Ch1 For span gas Ch2 DO7 For span gas Ch3 Range identification Ch1 For span gas Ch3 For span gas Ch3 For span gas Ch3 Range identification Ch2 For span gas Ch3 DO8 For span gas Ch4 Range identification Ch2 For span gas Ch4 For span gas Ch4 For span gas Ch4 Range identification Ch3 For span gas Ch4 DO9 Range identification Ch3 Range identification Ch1 For span gas Ch5 Range identification Ch4 For span gas Ch5 DO10 Range identification Ch4 Range identification Ch2 Range identification Ch5 DO11 Alarm1 Alarm1 Alarm1 Alarm1 Alarm1 Range identification Ch1 DO12 Alarm2 Alarm2 Range identification Ch1 Alarm2 Alarm2 Alarm2 Range identification Ch2 DO13 Alarm3 Alarm3 Range identification Ch2 Alarm3 Alarm3 Alarm3 Range identification Ch3 DO14 Alarm4 Alarm4
71. o D 20 09 is carried out within that range JL em To close Zero Calibration To Measurement screen after To close the Zero Calibration or executing Manual Zero Calibration cancel this mode midway press the key A previous screen will return INZ TN1ZRE E 55 6 8 2 Span calibration It is used to perform a span point adjustment Supply calibration gas with concentration set to the span value to perform the span calibration For the span calibration gas for the NOx SO CO CO measurement use the standard gas with a concentration of 9090 or more of the range value For the span calibration gas for the O gt measurement use the standard gas with a concentration of 90 or more of the range value when measuring with the built in O2 sensor and use the standard gas of about 2 vol when measuring with an external zirconia O sensor y e 1 P th ki the M t SPAN Cal Select Ch No 1 Press the ey on the Measuremen with UP DOWN and ENT screen to display the Manual Span Calibra Back with ESC tion screen 3 chi Rangel 0 200 Uppm E S T G Ch2 gt Range ppm SO nel di EU Hn MAA Ch3 gt Range YO 089 CO2 Range 0 20 oia 007 Ch4 bRangel 0 200 Oppm CO Range Uu 1000 ppm Ch5 Rangel 0 10 Olvol1 O2 Range2 0 25 GIS 2009 YO Me 2 Select Ch component to be calibrated by SPAN Cal Select Ch No with UP DOWN and ENT pressing the A or the v key and press Back with ESC
72. o 4 to No 8 calibration occurred during auto calibration DIO circuit is failure Internal wiring to the DIO circuit is broken Error No 10 Output cable connection is improper When errors No 1 to No 3 and No 10 occur analyzing block error contact output is closed When errors No 4 to No 9 occurs calibration error contact output is closed lt Troubleshooting at the occurrence of error gt When errors No 1 to No 3 and No 10 occurs the analyzer is faulty Contact your dealer or our sales office When errors No 4 to No 8 occurs the calibration procedure may be incorrect Check the following items and if error still occurs contact us as shown above 1 Is the calibration gas supplied in the analyzer 2 Does the calibration operation match the supplied gas For example zero calibration is per formed while flowing the span gas 3 Does the supplied gas concentration match the gas concentration set at the calibration con centration setting Also when errors No 5 and No 7 occurs you can perform calibration forcibly following the proce dure shown below Use it as fault recovery when calibration fails and calibration contents are missed 64 INZ TN1ZRE E Screen display and operation at the occurrence of error In case of Error No 1 to No 4 No 6 No 8 to No 10 Measurement screen Display of error contents Error fo 9 Be ror No 9 O 08 au a
73. o 2000 ppm agis Chl Range 1 and Range 2 are calibrated together Ch2 Only currently displayed range is calibrated Manual Calibration screen When setting NOx and CO to both ZERO Cal ENT Go on calibration of selected Ch ESC Not calibration Rangel 0 200 Oppm SOU uu Fn rbag r SSA Y K panas REIER 2100 Two cursors will appear in both ranges Ch1 and Ch4 Note To perform calibration for both set the same calibra tion gas concentration for both ranges INZ TN1ZRE E 29 6 2 4 Setting of auto calibration component range Select the Ch component and the range with which auto calibration is to be performed The Ch for which AR has been selected as range switch mode is calibrated in the range set here even when manual calibration is performed 1 Select lt User mode gt lt Calibration al Settings Select a range for parameters gt lt Auto calibration com Auto Cal auto calibration ponent range gt Auto Calibration Com ponent Range setting screen appears as Chi Rangel 0 200 Uppm bl shown at right NOx Range O 2000 ppm 2 Select the Ch you want to change by Ch2 bRange 0 200 ppm l 302 Range 0 2000 ppm pressing the A or the Y key Press the Ch3 pbrangel 0 10 Uva e key and the selected cursor is high CO Range 0 20 vols lighted Ch4 prangel 0 200 Uppm co Range 0 1000 ppm 3 Select the range to be
74. o display the screen shown at right Operate the A or the v key until the cursor is aligned with a desired item and press the em key Note Set the values so that H limit value gt L limit value and that H limit value L limit value gt hysteresis When 0 is set the alarm operation is not performed 5 After setting the alarm setting is now completed by pressing the em key To close the Alarm Setting To close the Alarm Setting or to cancel this mode midway press the key A previous screen will return Setting range 0 to 100 FS Settable in each range 32 Select Alarm No or Hysteresis setting Alarm Setting Ma Alarm 1 Alarm 2 Alarm 3 Alarm 4 Alarm 5 UU ars LOOM Hysteresis Alarm Setting Select an item Alarm 1 with UP DOWN and ENT Back with ESC B Channel Ch H Limit Range 4 200 0 ppm Range2 2000 ppm L Limit Range 4 000 0 ppm Range 2 0000 ppm Kind of Alarm High ON OFF OFF y O CG er Cursor for setting value Alarm Setting Select an item Alarm 1 with UP DOWN and ENT Back with ESC B Channel Chi H Limit Range 1 E00 0 ppm Range 2 2000 ppm L Limit Range 1 000 0 ppm Range 2 0000 ppm Kind of Alarm High ON OFF OFF LOOM INZ TN1ZRE E Description of setting items The alarm contact assigned the same number as the alarm is operated accordingly Channel Channel setting targeted for issuan
75. om Fuji s Zirconia Oz sensor TYPE ZFK7 2 O to 1V DC from an Oz sensor Input section is not isolated This feature is effective when an O2 sensor is not built in Externally installed O2 sensor should be purchased separately Digital output Option 1c contact 24V DC 1A resistive load max 15 outputs Instrument error calibration error range identification auto calibration status High Low limit alarm contact output All relay contacts are isolated mutually and from the internal circuit Digital input Option Voltage contact Supply 12 to 24V DC 15mA max at ON max 9 inputs Remote range switch auto calibration remote start remote holding average value resetting Isolated from the inter nal circuit with photocoupler Voltage rating 100V to 240V AC Allowable range 85V to 264V AC Freguency 50Hz 60Hz Power consumption 100VA max Operation conditions Ambient temperature 5 C to 45 C 40 C max when 2 optical system at 200V AC power source Ambient humidity Power supply 90 RH max non condensing Storage conditions Ambient temperature 20 C to 60 C Ambient humidity 100 RH max non condensing Dimensions H x W x D 19 inch rack mounting type 133 x 483 x 418mm Panel mounting type 133 x 443 x 418mm Approx 8 kg Front panel Black DIC P 1000 F Cool gray PANTON IC F Casing Cool gray PANTON IC F Enclosure Steel casing for indoor use Material of gas contacting parts Gas in
76. op ESC Cancel Start Time SUN 12 00 Cycle Of day Flow Time 300 sec ON OFF OFF Time MON 12 34 Auto Zero Calibration 6 5 2 2 Forced stop of auto zero calibration This mode is used to cancel the auto zero calibration forcedly 1 In the Setting of Auto Zero Calibration screen that appears point the cursor to Stop by pressing the A or the v key Press the er key Auto Zero Calibration Stop appears when the screen is selected while auto zero calibration is performed 2 wa Stop is highlighted displaying a mes sage to confirm the stop of auto zero calibration Press the em key to stop the auto zero calibration and the key to cancel not stopped 42 Set Auto Auto Zero Stop Zero Cal ENT Run Stop ESC Cancel Start Time SUN 12 00 Cycle 07 day Flow Time 300 sec ON OFF OFF Time MON 12 34 Auto Zero Calibration RiEs INZ TN1ZRE E Auto Zero Calibration screen a Example Ch1 enable and Ch2 enable In case where setting the auto calibration components see Item 8 2 4 to 0 5 0 2 Zero calibration Ea cal A message Zero cal blinks E cal at Ch1 and Ch2 g CO2 0 0 0 B 0 200 0 0 s Ch O2 0 25 21 02 Caution During auto zero calibration any key operation is not permitted other than operations such as
77. previous screen will return Example Whether each or at once can be determined for each Ch component Setting each Select the Ch component on the manual zero calibration screen and then perform the zero calibration Setting at once At a manual zero calibration Ch components for which at once was selected can simultaneously be zero calibrated INZ TN1ZRE E 27 Manual Calibration screen e When setting all components to each A single cursor will appear ZERO Cal ENT Go on Calibration of selected Ch ESC Not calibration Chi bRangel U 200 Uppm Q 21 NOx Range 0 2000 ppm Ch2 pRangel 0 200 Oppm 105 802 Range 0 2000_ ppm Ch3 bRangel 0 10 Olllvol 0 00 CO Range 0 20 00vol Ch4 pbRangel 0 0 CO Range O Ch5 Rangel 0 10 0 O Range2 0 25 Dual 2100 e When setting all components to at once ZERO Cal ENT Go on Calibration of selected Ch ESC Not calibration Chi bRangel 0 200 Oppm TB 00 NOx Range 0 2000 ppm Ch2 pRangel 0 200 Oppm ID 13 SO Range 0 2000 ppm Ch3 Rangel 0 10 00vo1 40 000 CO2 Range 0 20 Divoal Ch4 Oppm y 01 CO Ch5 S O2 OOvol 0 2100 Cursors will appear at all components where at once is set 28 INZ TN1ZRE E 6 2 3 Setting of calibration range This mode is used to set if the range of each Ch component at the zero or span calibratio
78. put EU A connector A O Sampling gas outlet 2 systems connector D sub25 pin f O U y y KO E E O O Qs Os ue ES Lal Eze S E omer Mate in hon 2 Rear ER lt Rear panel gt 0 E Tp S ay L tg 43 Digital input output connector DIO1 to 3 Power terminal block D sub25 pin Fuse Fig 2 1 Name Description Name Description Power switch Used for ON OFF the analyzer Fuse Fuse inside 2 Display operation Liquid crystal display and keys Power terminal For connecting to the power panel for setting various functions block supply line 3 Flow meter For checking the flow rate of External input For connecting to the output of sampling gas connector externally installed O analyzer 4 USB connector For connecting to the USB 4 Communication RS 485 connector for cable connector communication Purge gas inlet For connecting to the purge gas 12 Analog output Connector for the analog output tube connector D sub25 pin 6 Sampling gas inlet For connecting to the measuring gas tube 43 Digital input output Connector for the digital connector input output D sub25 pin Sampling gas For connecting to the exhaust outlet line INZ TN1ZRE E 3 2 lt gt DANGER This unit is not explosion proof type Do not use it in a place with explosive gases to prevent explosion fire or other serious accidents INSTA
79. sons should carry it while exercising due care Otherwise unexpected harm to your body or injury may result Take care not to let cable chips and other foreign objects enter the unit during installation work Otherwise fire failure or malfunction may result 11 INZ TN1ZRE E Caution on piping Be sure to observe the following precautions while installing D D ANG E R piping Improper piping may result in gas leakage If the leaking gas contains a toxic component serious acci dents may result If it contains combustible gases explosion or fire may result e Connect pipes correctly referring to the instruction manual e Discharge the exhaust gas outdoors to prevent it from remain ing within the sampling device or indoors e Relieve the exhaust gas from the analyzer to the atmospheric pressure to prevent buildup of undesirable pressure to the ana lyzer Otherwise piping within the analyzer may be discon nected resulting in gas leakage e Use pipes and pressure reducing valves to which no oil grease is attached to the piping Otherwise fire may result Caution on wiring e Be sure to turn off the power before installing wiring Other NM C A UT O N wise electric shock may result Be sure to perform protective earth connection Otherwise electric shock or failure may result Select a proper wiring material that satisfies the ratings of the instrument Otherwise electric shock or fire may result Be
80. ssword is changed INZ TN1ZRE E 49 6 7 Maintenance mode This mode is used for check of sensor input values display of error log files or setting of pass words etc First enter a password and then use it from the next operation This mode is displayed by selecting the Maintenance Mode from Item 6 7 Parameter Setting 1 Select the Maintenance Mode from the Parameter Setting screen to display the Password Setting screen 2 Enter the password and the Maintenance Mode item selection screen will be dis played Point the cursor to the item you want to set by pressing the A or the y key and press the em key 3 Next each Maintenance screen is dis played Note To Factory Mode is used for our service engineers only 4 Press the eso key to return to the Main tenance Mode item selection screen from each screen Sensor Input Value screen Description of Sensor Input Value screen e Input 1to4 NDIR sensor digital value s Input 5 O sensor digital value Error Log screen Description of Error Log screen Error history 14 newest errors are logged For error number date and time year month day period of occurrence channel and other details of error refer to Item 8 1 Error message Select Clear Error Log and press the the error log is cleared completely key and 50 Maintenance Select operating item Mode Sensor Input Value Error Log Cal Log O
81. sure to connect a power supply of correct rating Other wise fire may result Caution on use D AN E R Be sure to read the instruction manual for reference gases be G fore handling reference gases such as calibration gas to use them properly Leaving the analyzer unused for a long time or restarting it NM CAUTIO N after long term suspension requires procedures different from normal operation or suspension procedures Be sure to follow the instructions in each instruction manual Otherwise intended performance may not be achieved Besides accidents or injury may result Do not operate the analyzer for a long time with its door left open Otherwise dust foreign matter etc may stick on internal walls thereby causing faults INZ TN1ZRE E ili S PROHIBITION Caution on use Do not touch the input output terminals with metal or finger Otherwise electric shock or injury may result Do not smoke or use flames near the analyzer Otherwise fire may result Do not allow water to enter the analyzer Otherwise electric shock or internal fire may result lt DANGER Before performing work with the cover of the analyzer kept open for maintenance and check be sure to purge completely not only within the analyzer but also measuring gas lines with nitrogen or air Otherwise poisoning fire or explosion may result due to gas leakage ZN CAUTION Be sure to observe the following to perform work safely
82. t input 502 Range l 2000 ppm AR Automatically switched from Range 1 Ch3 nn K Rangel 0 10 00 voli to Range 2 when the measured concen CO2 Range 0 20 00 vol tration exceeds 90 of Range 1 Ch4 gt Rangel U 200 0 ppm Automatically switched from Range 2 CO MR Range L 1000 pom to Range 1 when the measured concen Ch5 K Rangel 0 10 00 vol Yn an smaller than 80 of O2 MA Range 0 25 00 vol Operation set for each Ch only can be performed y en Range switch or previous screen 6 Then press the er key to confirm the selection If MR is selected the cursor moves to Range Switch INZ TN1ZRE E 23 6 1 2 Manual range switch The range of the measured component can be Switch Range Select method of switched manually as follows Switch ranges with UP DOWN and ENT 1 Select MR as range switch mode and Back with ESC then press the em key ya Rangel 0 200 0 ppm Range 0 2000 ppm Rangel 0 200 0 ppm K Range 0 2000 ppm K Rangel 0 10 00 vol Range 0 20 00 vol gt Rangel U 200 0 ppm Range 0 1000 ppm K Rangel 0 10 00 vol Range 0 25 00 vol 2 Move the highlight of the cursor to range Swtich Range Select range selection and then select a desired range with UP DOWN and ENT Back with ESC by pressing the A or the v key The mark indicates the currently selected Chl Range 0 200 0 ppm range NOx Range 0 2000_ ppm 3 Then press the em key and
83. t output 34 INZ TN1ZRE E 6 4 Setting of auto calibration 6 4 1 Auto calibration Auto calibration is automatically carried out at the time when zero span calibration are set Before changing the setting of auto calibration set the ON OFF to OFF 1 Enter the Setting of Auto Calibration screen from the user mode and the display shown at right appears Operate the A or the v key until the cursor is aligned with a desired item and press the em key 2 In the Setting of Auto Calibration screen that appears perform the value entry or the setting For the value entry or setting change use the A or the v key and the K key to move the cursor to the right After setting press the em key and auto calibration is carried out by the entered setting value s Start Time Cycle Flow Time ON OFF INZ TN1ZRE E To close Setting of Auto calibration this mode midway press the A previous screen will return Description of setting items Setting at the first calibration day of the week hour minute A period between the start time of one calibration and another unit hour day The time reguired for replacement by calibration gas Time reguired for replacement of sample gas after the calibration is completed Set by calibration gas See the next page ON OFF of auto calibration To close the Setting of Auto calibration or cancel key
84. t the latest value or setting value by voltage input the remote output holding input terminals Holding is maintained while the voltage input the terminals Indication of instan taneous values will not be held Range identification signal Auto calibration The present measuring range is identified by a contact signal The contact output terminals for each component turn on when the first range is selected and when the second range is selected the terminals are open Auto calibration is carried out periodically at the preset cycle When a standard gas cylinder for cali bration and a solenoid valve for open ing closing the gas flow line are prepared externally by the customer calibration will be carried out with the solenoid valve drive contacts for zero calibration and each span calibration turned on off sequentially at the set auto calibration timing 68 Auto calibration cycle setting Auto calibration cycle is set Setting is variable within 1 to 99 hours in increments of 1 hour or 1 to 40 days in increments of 1 day Gas flow time setting The time for flowing each calibration gas in auto calibration is set Settable within 60 to 900 seconds in increments of 1 second Auto calibration remote start Auto calibration is carried out only once according to an external input signal Calibration sequence is settable in the same way as the general auto calibra tion Auto calibration is started by opening the au
85. the printed board be careful about the plugging position 60 INZ TN1ZRE E No Name Screw for fixing the light source unit BS Filter Screw for fixing the detector Base plate Light source unit Screw for fixing the block cell Block cell INIIAI O Infrared transmission window window holder o O ring Screw for fixing the base plate 11 Chopper motors connector 12 Detector 13 Detector Install in the 2 component analyzer 14 Screws For mounting the 2 component detector INZ TN1ZRE E Fig 7 2 Configuration of measuring unit block cell 61 3 How to remove measuring unit See Fig 7 3 1 For Step 1 to 4 see Item 7 3 1 1 How to remove pipe cell 5 Remove the detector output cord connector from the printed board 6 Remove wiring to the 2 pin terminals of the infrared ray light source assembly and chopper motor pin connector No 8 from the printed board 7 Detach the 4 screws No 3 fastening the base plate No 4 to remove the measuring unit Note Special care should be taken when assembling or disassembling the measuring cell to avoid the application of force to the detector pipe or infrared ray light source unit pipe If the pipe is deformed or damaged by excessive force there is a danger of gas leak thus resulting in misoperation No Name Screw for fixing the light source unit
86. tion INZ TN1ZRE E O correction Correction of measured NO SOz and CO gas concentrations into values at reference O2 concentration Correction formula Sample gas concentration after O2 correction Measured concentration of sample gas Measured O2 concentration Limit setting 1 to 20 Oz Reference O2 concentration value changeable by setting 0 to 19 Oz Average value after O2 correction and O average value calculation Cs Os Ov The result of O2 correction or instanta neous O value can be outputted as an average value in the preset period of time Used for averaging is the moving average method in which sampling is carried out at intervals of 30 seconds Output is updated every 30 seconds It is the average value in the determined period of time just before the latest updat ing Averaging time is settable within 1 to 59 minutes in increments of 1 minute or 1 to 4 hours in increments of 1 hour Average value resetting The above mentioned output of average value is started from the initial state by opening the average value resetting in put terminals after input voltage for 1 5 seconds or longer Output is reset by input voltage and restarted by opening function RS 485 9pins D sub or USB Type B Half duplex bit serial Start stop synchronization ModbusTM protocol Communication Contents Read Write parameters Read measurement con centration and instrument status Remark
87. tion limit at the time of oxygen correction calculation Settable in the range from 01 to 20 Refer to the O2 correction concentration value in 5 3 Outline of display screen for oxygen correction calculation procedure Station No Set the station No for MODBUS communication Settable in the range from 00 to 32 Range setting Moves to the screen on which measuring range is changed Ne Press the A or the y key to move the cursor to the item whose setting is to be changed The values for password oxygen correc tion limit and station No are highlight ed Press the A or the y key to change the value to desired one and then press the em key Note Pay attention not to forget the password Otherwise you cannot enter the maintenance mode INZ TN1ZRE E 53 lt How to set change the range gt Maintenance Select an item The measuring range can be arbitrarily selected in Mode setting the minimum and the maximum range specified at the time of purchase The range to be used can be selected 1 or 2 Password set 2465 Q2 ref Value 12 02 limit 20 O2 Station No 01 1 Move the cursor to the item to be set by press R Range setting ing the A or the v key and then press the em key LO 2 Move the cursor to the Ch component whose Maintenance Select Ch No setting is to be changed by pressing the A or Mode the v key and then press the key Range set B C
88. to calibration remote start input termi nals after input voltage for 1 5 seconds or longer Auto zero calibration Auto zero calibration is carried out peri odically at the preset cycle This cycle is independent on Auto cali bration cycle When zero calibration gas and solenoid valve for opening closing the calibration gas flow line are prepared externally by the customer zero calibration will be carried out with the solenoid valve drive contact for zero calibration turned on off at the set auto zero calibration timing Auto zero calibration cycle setting Auto zero calibration cycle is set Setting is variable within 1 to 99 hours in increments of 1 hour or Setting is vari able within 1 to 40 days in increments of 1 day Gas flow time setting The timing for flowing zero gas in auto zero calibration is set Settable 60 to 900 seconds in increments of 1 second High low limit alarm Alarm contact output turns on when mea surement value reach the preset high or low limit alarm value Contacts turn on when the channel value of each channel exceeds the high alarm limit value or falls below the low alarm limit value Instrument error contact output Contacts turn on at occurrence of analyzer error No 1 2 3 or 10 Calibration error contact output Contacts turn on at occurrence of manual or auto calibration error any of errors No 4 to 9 Auto calibration status contact outputs Contacts turn on during auto calibra
89. to turn off the power before installing wiring Otherwise electric shock may result Be sure to perform protective earth connection Otherwise electric shock or failure may result Select a proper wiring material that satisfies the ratings of the instrument Otherwise elec tric shock or fire may result Be sure to connect a power supply of correct rating Otherwise fire may result J Ne The power terminal block and external input output connector is provided at the rear panel Refer to the following External input connector A I r Communication connector RS 485 Analog output connector A O al T a U O E EE O O e e Ce 3 E ca QQ pern Fo a O je EE D MR Ra ven w ddie E au rr Eze iW J T 1 T G Digital input output connector Power terminal block DIO 1 to 3 1 Power supply standard terminal 1 to 2 Connect the given power supply to the power terminal and connect the ground wire to the ground ing terminal standard terminal 3 Be sure to perform protective earth connection Use solderless terminals for M3 5 for connection to the terminals power and earth PE N L 3 2 1 ejeje VN esas Ground wire 100 to 240V AC CAUTION After the wiring work
90. until the cursor is aligned with a R Current Time 05 01 27 THU 13 50 desired item and press the em key Key Lock OFF Output Hold OFF Current Response Time Average Period Backlight Timer ON 5min Contrast To Maintenance Mlode 0000 LOO 2 In the Parameter Setting screen that Parameter Set day of week appears perform the value entry or the setting For the value entry or setting change use the 4 or the Y key and Current Time 05 01 27 13 50 the gt key move the cursor to the right Key Lock OFF Output Hold OFF Current Response Time Average Period Backlight Timer ON 5min Contrast To Maintenance Mode 0000 To close Parameter Setting screen To close the Parameter Setting screen Y y a en or cancel this mode midway press the Eso key A previous screen will return End of Parameter Setting 44 INZ TN1ZRE E AS Setting Range 5 Hold setting 0 to 100 FS Response time 1 to 60 sec Initial value 15 sec Average period 1 to 59 min or 1 to 4 hours Initial value 1 hour 1 to 59 minutes when the unit is set to minute and 1 to 4 hours when it is set to hour e Backlight Timer 1 to 60 min Initial value 5 min Maintenance mode 0000 to 9999 Initial value 0000 Output Hold By setting an output hold to ON an output signal of each channel are held during the manual auto calibration and for the gas flow time refer to Item 6 4 Setting of Auto Cali
91. utput Adj Other Parameter To Factory Mode Oo Oi E CO DO LOOM Maintenance Sensor Input Input 1 52107 Input 2 102129 Input 3 82134 Input 4 99257 Input 5 12530 CS GAS Sample Maintenance ENT Clear Error Log Mode ESC Back Error Log Error No Y M D H M Ch No 4 04 2 11 18 10 5 No 1 04 1 40 42 2 1 No 6 03 12 1 0 40 2 No 9 03 12 1 40 0 2 No 5 03 12 1 0 0 2 No 9 03 12 1 0 0 2 Next page Page 1 3 Clear Error Log INZ TN1ZRE E Calibration Log screen Description of Calibration Log screen A Maintenance Select Ch No Past calibration history Cal Log Sensor input value concentration value and the date when zero span calibration is performed D Chi NOx are logged The 10 newest calibration data is Che 80 logged by each component Ch3 CO Move the cursor to Clear Calibration Log and Ch4 CO press the G key and the calibration log is Ch5 Oe cleared completely Z1 Zero calibration Z of Range 1 S1 Span calibration S of Range 1 Clear Error Log Cnt Value of measuring detector at the time L G of calibration N Con Concentration value displayed before Maintenance calibration E Cal Log Chi NOx R Cnt Con YDHM Zi 00023 0 2 12111810 51 05439 189 5 12111810 INZ TN1ZRE E 51 Output adjustment screen Description of output adjustment screen Maintenance Adjust OUTPUT Analog output adjustment screen Mode ZERO an
92. y press the Eso key A previous screen will return 40 Set Auto Select setting tem Zero Cal B Start Time SUN 12 00 Cycle OF day Flow Time 300 sec ON OFF OFF Time MON 12 34 Auto Zero Calibration Run LOOM Set Auto Set Start Time Zero Cal D Start Time iN 12 00 Press the Oor the key and Cycle 07 day date and time are Flow Time 300 sec displayed ON j OFF OFF alternately Time MON 12 34 Auto Zero Calibration Run LODO INZ TN1ZRE E Auto calibration status contact output is closed during auto zero calibration NO side and is open in other cases Example 3 Start time SUN 12 00 Cycle 12 hour Flow time 300 sec ON OFF ON In case where auto zero calibration is carried out at the above setting Sunday Monday Monday 12 00 0 00 12 00 Auto zero calibration Zeto Replace calibration ment time X Gas replacement time after calibration is the same as the flow time Flow time An example of Ch1 through Ch5 enable as given in Item 6 2 4 Setting of auto calibration components range Setting range Cycle 1 to 99 hours or 1 to 40 days initial value 7 days Flow time 60 to 900 sec initial value 300 sec Caution S When an auto zero calibration starts the measurement screen automatically appears Any operation other than Auto Zero Calibration Stop

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