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specifications features data sheet zkj ndir type infrared gas analyzer (5-component analyzer) this gas analyzer (zkj) is capable of measuring the con - centrations of no, so 2 , co 2 , co, ch 4 , n 2 o and o 2 com - ponents in sample gas. no, so 2 , co 2 , co, ch 4 and n 2 o are measured by non- dispersion infrared method (ndir), while o 2 is measured by built-in type paramagnetic method sensor or external- mount type zirconia method sensor. a maximum of 5 components including o 2 (max. 4 components except for o 2 measurement) are simultaneously measurable. the mass fow type twin detector of high sensitivity and reliability adopted in the infrared ray method detection block makes the measurement hardly affected by interfer - ing components. in addition, a microprocessor is built in and a large-size liquid crystal display is equipped for easier operation, higher accuracy and more functions. optimum as an analyzer unit of measurement system for combustion exhaust gas from refuse incinerator and boiler, or gas from different industrial furnaces. standard specifcations principle of measurement: no, so 2 , co 2 , co, ch 4 , n 2 o; non-dispersion infrared-ray absorption method single light source and double beams (double-beam system) o 2 ; paramagnetic o 2 sensor (built in) or zir - conia o 2 sensor (externally installed) measurable gas components and measuring range: 1. measure fve components including o 2 simultaneously and continuously simultaneously and continuously measures up to four components out of no, so 2 , co, co 2 , ch 4 and n 2 o, plus o 2 , or up to totally fve components. 2. hardly affected by interference by other gases the mass flow type twin detector of high sensitivity and reliability adopted makes the measurement hardly affected by interfering components, ensuring a stable operation. 3. equipped with abundant functions o 2 conversion, average value computation, automatic calibration, one touch calibration, upper/lower limit alarm, remote measurement range changeover, range identification signal output, etc. incorporated can confgure applications to match particular uses. 4. easy-to-see large lcd unit the large lcd unit adopted allows observing easily the indication of all measured components and computation values. the interactive operation facilitates setting. 5. 19 inch rack mount structure the mainframe unitized to 19 inch rack t ype and electrical signal input/output terminal unit also unitized easily confgure a gas analyzer system. 6. maximum range ratio is 1 to 25 measuring ranges are changeable. 7. drift +/-1% fs/week (more than 0 to 200ppm range) ? max. 5 components measurement including o 2 . ? measuring range ratio 1:5 (o 2 ) 1:25 (except for o 2 ) ? measuring ranges are changeable between the specifed minimum and maximum range settable one range or two ranges ? when only n 2 o analyzer is used, make sure not to contain any components other than n 2 o. multicomponent analyzers including n 2 o analyzer + co 2 analyzer are used for sludge incineration. in this case, the range of n 2 o is 0 to 200ppm/500ppm, and the range of co 2 is 0 to 10%/20%. *for measurable components and possible combinations of measuring ranges, refer to tables 1-(1) to (3). minimum range maximam range co 2 co n 2 o o 2 (built in) o 2 (external zirconia) 0 C 50ppm 0 C 100vol% 0 C 100vol% 0 C 2000ppm 0 C 25vol% 0 C 200ppm ch 4 0 C 100vol% 0 C 200ppm 0 C 5vol% 0 C 20ppm 0 C 25vol% 0 C 5vol% no so 2 0 C 50ppm 0 C 5000ppm 0 C 10vol% 0 C 50ppm EDS3-123M may. 23, 2011 date
zkj 2 measured value indication: digital indication in 4 digits (lcd with back light) ? instantaneous value of each component ? instantaneous value after o 2 conversion (only in no, so 2 , co measurement with o 2 ) ? average value after o 2 conversion (only in no, so 2 , co measurement with o 2 ) ? o 2 average value analog output signals: * inputs/outputs of analog signals are possible by combining with the input/ output terminal module. 4 to 20ma dc or 0 to 1v dc, non-isolated output ; 12 points max. max.load 550 ? . for 4 to 20 ma dc min.load 100k ? . for 0 to 1v dc * refer to table 2, for the channel no. of displayed values and analog output signals. analog input signal: for signal input from externally installed o 2 sensor. signal requirement; (1) signal from fujis zirconia o 2 sen - sor (type: zfk7) (2) 0 to 1v dc from an o 2 sensor input section is not isolated. this fea - ture is effective when an o 2 sensor is not built in. (depend on o 2 input signal, measured concentration indication and o 2 conver - sion.) relay contact output: 1a contact (250v ac/2a, resistive load) instrument error, calibration error, range identifcation, auto calibration status, pump on/off, peak alarm. 1c contact (250v ac/2a, resistive load selectable 6 outputs) high/low limit alarm contact output. power disconnection alarm. * all relay contacts are isolated mutu - ally and from the internal circuit. contact input: no-voltage contact (on/0v, off/5v dc, 5ma fowing at on) remote range switch, auto calibra - tion remote start, remote holding, average value resetting, pump on/ off isolated from the internal circuit with photocoupler. contact inputs are not isolated from one another. transmission output: solenoid valve drive signal for automat - ic calibration. transistor output (100ma or less) power supply: voltage rating ; 100v to 240v ac allowable range ; 85v to 264v ac frequency ; 50hz/60hz power consumption; 250va max. inlet ; conform to en60320 protection class 1 operating conditions: ambient temperature ; -5c to 45c ambient humidity ; 90% rh max., non-condensing storage conditions: ambient temperature; -20c to 60c ambient humidity ; 100% rh max., non-condensing dimensions (h x w x d): analyzer main unit; 177 x 483 x 600mm input/output terminal module; 164 x 318 x 55mm mass: approx. 22 kg (only analyzer) finish color: front panel; off-white (munsell 10y7.5/0.5 or equivalent) casing; plating, steel-blue (gray) enclosure: steel casing, for indoor use material of gas-contacting parts: gas inlet/outlet; sus304 sample cell; sus304,chloroprene rubber infrared-ray transmitting window; caf 2 o 2 sensor sample cell : sus316 internal piping; toaron, tefon gas inlet/outlet: rc 1 /4 or npt 1 /4 internal thread purge gas fow rate: 1l/min ( when required)
3 standard functions output signal holding: output signals are held during manual and auto calibrations by activation of holding (turning on its setting). the values 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. remote output holding: output signal is held at the latest value or setting value by short-circuiting the remote output holding input terminals. holding is maintained while the termi - nals are short-circuited. indication of instantaneous values will not be held. switch ranges : the switch ranges is available in manu - al, auto, and remote modes. only pre - set switch method is effective. manual: allows range to switch by key operation. auto: 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 avail - able in the low range. remote: no-voltage contact input (for measur - able 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 short-circuited, the first range is selected, and it is switched to the second range when the terminals are open. range identifcation signal: the present measuring range is identi - fed by a contact signal. the contact output terminals for each component are short-circuited when the first range is selected, and when the second range is selected, the ter - minals are open. auto calibration: auto calibration is carried out periodi - cally at the preset cycle. w h e n a s t a n d a r d g a s c y l i n d e r fo r calibration and a solenoid valve for opening/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. 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 fow 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 auto calibration remote start input terminals after short-circuiting 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 - bradion 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 variable within 1 to 40 days (in increments of 1 day) gas fow time setting: the timing for flowing zero gas in auto zero calibration is set. settable 60 to 900 seconds (in incre - ments of 1 second) high/low limit alarm: alarm contact output turns on when measurement value reach to the preset high or low limit alarm value. contacts close when the channel value of each channel becomes larger than the high alarm limit value or smaller than the low alarm limit value. instrument error contact output: contacts close at occurrence of ana - lyzer error no. 1, 3 or 10. calibration error contact output: contacts close at occurrence of manual or auto calibration error (any of errors no. 4 to 9). auto calibration status contact outputs: contacts close during auto calibration. pump on/off contact output: d u r i n g m e a s u r e m e n t , t h i s c o n t a c t close. while calibration gas is fowing, this contact open. this contact is con - nected in power supply of pump, and stop the sample gas while calibration gas fowing.
zkj 4 standard requirements for sample gas flow rate : 0.5l / min 0.2l / min temperature : 0 to 50c pressure : 10 kpa or less (gas outlet side should be open to the atmospheric air.) dust : 100g/nm 3 or less in particle size of 1m or less mist : unallowable moisture : below a level where saturation occurs at 2c (condensation unallowable). corrosive component: 1 ppm or less standard gas for calibration: zero gas ; dry n 2 span gas ; each sample gas having concentration 90 to 100% of its measuring range (rec - ommended). gas beyond concentration 100%fs is unusable. in case a zirconia o 2 analyzer is installed externally and calibration is carried out on the same calibration gas line: zero gas ; dry air or atmospheric air (provided without co 2 sen - sor) span gas ; for other than o 2 measure - m e n t , e a ch s a m p l e g a s h av i n g c o n c e n t r a t i o n 9 0 to 100% of its measuring range. for o 2 measurement, o 2 gas of 1 to 2 vol%. performance repeatability : 0.5% of full scale linearity : 1% of full scale zero drift : 1% of full scale/week (2% of full scale/week; range be tween 0 to 50ppm and 0 to 200ppm) (2% of full scale/day; smaller than 0 to 50ppm range) span drift : 2% of full scale/week (2% of full scale/day; smaller than 0 to 50ppm range) response time : (for 90% fs response) 15 sec electrical response within 60 seconds including replace - ment time of sampling gas (when gas fow rate is 0.5l/min) gas replacement time depends on the number of measuring components,and measuring range optional functions o 2 conversion: conversion of measured no, so 2 and co gas concentrations into values at standard o 2 concentration conversion formula: c = cs c : sample gas concentration after o 2 conversion cs : measured concentration of sample gas os : measured o 2 concentration (limit settable, 1 to 20%o 2 ) on: standard o 2 concentration (value changeable by setting; 0 to 19%o 2 ) average value after o 2 conversion and o 2 average valu ecalculation: the result of o 2 conversion or instanta - neous o 2 value can be outputted as an average value in the preset period of time. used for averaging is the moving aver - age method in which sampling is car - ried out at intervals of 30 seconds. (output is updated every 30 seconds. it is the average value in the deter - mined period of time just before the latest updating.) averaging time is settable within 1 to 59 minutes (in increments of 1 min - ute) 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 short-circuiting for 1.5 seconds or longer. output is reset by short-circuiting and restarted by opening. co concentration peak count alarm: (added only for co/o 2 measurement) alarm output turns on according to the preset concentration and count. whenever the instantaneous value of co exceeds the preset concentration value, count increments. if the count exceeds the preset value in one hour, the alarm contacts close. communication function: rs-232c (9pins d-sub) half-duplex bit serial start-stop synchronization modbus tm protcol contents: read/wright parameters read measurement concen - tration and instrument status remark: when connecting via rs-485 in - terface, a rs-232c rs-485 converter should be used. 21Con 21Cos
5 installation requirements ? indoor use. (select a place where the equipment does not receive direct sunshine, draft/rain or radiation from hot substances. if such a place cannot be found, a roof or cover should be prepared for protection.) ? avoide a place where receives heavy vibration ? select a place where atmospheric air is clean ec directive compliance the product conforms to the requirements of the low voltage directive 73/23/eec 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 safet y requirements for electrical equipment for measurement, control and laboratory use. installation category ii pollution degree 2 en61326-1 : 1997, ai: 1998, a2: 2001 electrical equipment for measurement, control and laboratory use emc re - quirements. *the product mounted in a steel enclosure conforms to the requirements of emc directive.
zkj 6 principle diagram of paramagnetic type measurement (for o 2 ) output indication signal processing and calculation block preamplifier gas outlet gas inlet measuring cell mirror magnetic field photodiode permanent magnet permanent magnet led dumbbell principle diagram of ndir type measurement (for no, so 2 , co 2 , co, ch 4 , n 2 o) sample gas outlet ac amplifier operating keys indication gain changeover sample cell sample gas inlet t rimmer reference cell interference compensating detector distribution cell (interference filter) infrared (single) light source motor rotary sector sector sync. signal o 2 sensor (option) a/d cpu indicator d/a external input / contact output ram rom output 0 to 1v or 4 to 20ma dc
7 example confguration of gas sampling system for nox measurement o 2 no, s o 2 (1) gas extractor gas inlet tube 15 or larger (4) gas aspirator (2) mist filter (5) (3) gas conditioner gas outlet drain electronic gas cooler (8) flowmeter (7) membrane filter (7) membrane filter co, co2 (o 2 ) no /n 2 n 2 or air (9) standard gas zero no so 2 /n 2 so 2 co 2 /n 2 co 2 co /n 2 co o 2 /n 2 o 2 (6) solenoid valve pressure reducing valve infrared gas analyzer main unit zkj unit (11) no 2 /no converter (10) zirconia o 2 sensor functions of individual components (1) gas extractor: gas extractor with a heating type stainless steel filter of standard mesh 40m (2) mist filter: for separation of drain and removal of dust and mist (3) safety drain trap: prevention of drain from being sucked and composite operation of constant- pressure bubbler (4) gas aspirator: for aspiration of sample gas (sample gas fow rate approx. 2l/min) (5) electronic gas cooler: dries the moisture in sample gas to a dew point of approx. 3c. (6) solenoid valve: used for introducing calibration gas. (7) membrane flter: ptfe filter used to eliminate fine dust particles and permit monitoring of dust adhering condition on the front panel of the gas analyzer. (8) flowmeter: adjusts and monitors the fow rate of sample gas. (9) standard gas: reference gas used for calibrating zero and span of the analyzer. total 6 cylin - ders required for air, zero gas, span gas no, so 2 , co, co 2 and o 2 . (10)zirconia o 2 sensor: (this is not necessary in case when the zirconia type o 2 sensor is built-in.) external zirconia oxygen sensor used for measuring the oxygen concentration (0 to 25%) in sample gas. (11)converter: added to nox analyzer. a special catalyst material for effcient conversion of no 2 gas to no is used. *(note) for each gas sampling device, refer to the sepa - rate data sheet for each gas sampling device. the following illustrates a typical system confguration for fve component gas measurement for monitoring combustion exhaust gas from boiler, refuse incinerator, etc. contact fuji electric for system confguration matching the particular use or further information.
zkj 8 code symbols description note 10 note 10 note 10 note 10 note 10 note 10 note 10 note 1b) note 1a)b) note 2a) note 2a) note 2b) note 3 note 4 note 5 note 4 note 4 digit 4 5 6 7 8 9 10 11 12 13 14 15 16 standard 1st 2nd 3rd 4th componet componet componet componet no so 2 co 2 co ch 4 no so 2 no co co 2 co no so 2 co no so 2 co 2 co n 2 o n 2 o co 2 no n 2 o co 2 so 2 n 2 o co 2 n 2 o co 2 co ch 4 n 2 o co 2 no so 2 n 2 o co 2 none external zirconia type o 2 sensor (model : zfk7) external o 2 analyzer built-in paramagnetic type o 2 sensor rc 1 /4 rc 1 /4 , with purging npt 1 /4 npt 1 /4 , with purging resin(?6) none with relay board for auto caliblation, with cable with slide rail with slide rail, relay board, and cable in japanese, power cable rated 125v in english, power cable rated 125v (ul) in english, power supply rated 250v (cee) < measuring range> 1st component minimum range maximum range 0 to 20ppm 0 to 500ppm 0 to 50ppm 0 to 1000ppm 0 to 100ppm 0 to 2000ppm 0 to 200ppm 0 to 500ppm 0 to 200ppm 0 to 2000ppm 0 to 200ppm 0 to 5000ppm 0 to 500ppm 0 to 1% 0 to 1000ppm 0 to 2% 0 to 2000ppm 0 to 5% 0 to 5000ppm 0 to 10% 0 to 1% 0 to 20% 0 to 2% 0 to 10% 0 to 2% 0 to 50% 0 to 10% 0 to 20% 0 to 10% 0 to 100% 2nd component minimum range maximum range none none 0 to 50ppm 0 to 1000ppm 0 to 100ppm 0 to 2000ppm 0 to 200ppm 0 to 500ppm 0 to 200ppm 0 to 2000ppm 0 to 200ppm 0 to 5000ppm 0 to 500ppm 0 to 1% 0 to 1000ppm 0 to 2% 0 to 5000ppm 0 to 10% 0 to 1% 0 to 20% 0 to 2% 0 to 50% 0 to 10% 0 to 20% 0 to 10% 0 to 100% 3rd component minimum range maximum range none none 0 to 50ppm 0 to 1000ppm 0 to 100ppm 0 to 1000ppm 0 to 100ppm 0 to 2000ppm 0 to 200ppm 0 to 500ppm 0 to 200ppm 0 to 2000ppm 0 to 200ppm 0 to 5000ppm 0 to 500ppm 0 to 1% 0 to 1000ppm 0 to 2% 0 to 2000ppm 0 to 5% 0 to 5000ppm 0 to 10% 0 to 1% 0 to 20% 0 to 2% 0 to 10% 0 to 10% 0 to 20% 0 to 10% 0 to 100% f p a d b e f h g l m q r s t u v w y a b c 0 1 2 3 4 4 y a c d 1 a b c c c e f g h j k k m m y a b c c c e f h j k m m 4 5 6 7 1 2 3 z k j f 4 8 9 10 11 12 13 14 15 16 17 18 19 20 e f g e g h j k l m n m p n r y f g e g h j k m n p n r y a b b c c c e f g h j k m m y f f g e g h j k l m n p n r 21 22 23 digit no. of code j e u note
9 digit 17 18 19 20 21 22 23 < measuring range> 4th component minimum range maximum range none none 0 to 50ppm 0 to 1000ppm 0 to 100ppm 0 to 2000ppm 0 to 200ppm 0 to 500ppm 0 to 200ppm 0 to 2000ppm 0 to 200ppm 0 to 5000ppm 0 to 500ppm 0 to 1% 0 to 1000ppm 0 to 2% 0 to 5000ppm 0 to 10% 0 to 1% 0 to 20% 0 to 2% 0 to 50% 0 to 10% 0 to 20% 0 to 10% 0 to 100% minimum range maximum range none none 0 to 5% 0 to 25% 0 to 10% 0 to 25% other 4 to 20ma dc 0 to 1v dc 4 to 20ma dc + communication function 0 to 1v dc + communication function none with o 2 conversion output with peak alarm with o 2 conversion output and peak alarm for combustion exhaust gas (specified range) for combustion exhaust gas for combustion exhaust gas (specified range) unit mg/m 3 for combustion exhaust gas, unit mg/m 3 others description note 4 note 4 note 6 note 7 note 8a) note 8a)b) note 8b) note 9 y l m z a b c d b e f g z y a b c c c e f h j k m m 4 5 6 7 1 2 3 z k j f 4 8 9 10 11 12 13 14 15 16 17 18 19 20 y f g e g h j k m n p n r y v v z y a b c 21 22 23 digit no. of code note 1 a) when b is specified at the 6th digit, o 2 sensor signal has to be set as 0-1v dc linear corresponding to full scale. b) external zirconia o 2 sensor and external o 2 analyzer are not included in the scope of supply, and has to be separately ordered. note 2 a) when h, l and m" with purging are specified at 5th digit, only one set of gas inlet/outlet is provided. in this case, no 2 /no converter cannot be mounted in between of two measuring cells. b) resin coupling with purging cannot be manufactued. note 3 rated voltage and plug type of the attached power cable is different depending on the code j, e and u in the 10th digit. select appropriate code according to operationg power supply voltage in the final destination. note 4 measuring range can be selected within either the minimum or maximum range. (within min. or max. range, you can change the actual range settings locally.) initial setting from fuji factory is min. range for the 1st range, and max. range for the 2nd range. when range preset at fuji factory is required, please select specified range at 23rd digit and inform fuji of specified range table. refer to table 1, for possible combination of measuring components and ranges in the data sheet. note 5 1e can be specified at 11th & 12th digits, only for co 2 measurement. in this case, be sure to select with purging at 7th digit. note 6 o 2 conversion is calculated only for no, so 2 and co. both average value output after o 2 calculation and o 2 average value output are provided at the same time. a) peak count alarm can be added only for co measurement. note 7 when y is specified at the 6th digit, 22nd digit always has to be specified as y. note 8 a) if you would like fuji to deliver zkj analyzer with specific range setting, select specified range and separately inform fuji of the actual range of each component together with your purchase order. b) in case that the measurement unit is specified as mg/m3, it is necessary to select unit : mg/m 3 (code f or g) at the 23rd digit. please refer to the table shown below for the corresponding range code based on mg/m 3 . note note 9 when z is specified at the 23rd digit, a gas composition table of actual measued gas has to be sent to fuji together with your purchase order. note 10 when only n 2 o analyzer is used, make sure not to contain any components other than n 2 o . multicomponent analyzers including n 2 o analyzer + co 2 analyzer are used for sludge incineration. in this case, the range of n 2 o is 0 to 200ppm/500ppm, and the range of co 2 is 0 to 10%/20%. min. range max. range min. range max. range min. range max. range min. range max. range af 0-50ppm 0-1000ppm bg 0-100ppm 0-2000ppm ch 0-200ppm 0-5000ppm 0-70mg/m 3 0-140mg/m 3 0-280mg/m 3 0-1300mg/m 3 0-2600mg/m 3 0-6600mg/m 3 0-150mg/m 3 0-300mg/m 3 0-600mg/m 3 0-2800mg/m 3 0-5500mg/m 3 0-14g/m 3 0-65mg/m 3 0-130mg/m 3 0-250mg/m 3 0-1250mg/m 3 0-2500mg/m 3 0-6250mg/m 3 corresponding range in mg/m 3 or g/m 3 range code in ppm no so 2 co
zkj 10 table 1. measurable component and range C availability check table C (1) components of single-component analyzer and double-component analyzer (no/co), and co of three-component analyzer (no/so 2 /co) (2) no/so 2 of double-component analyzer (no/so 2 ), three-component analyzer (no/so 2 /co) and four-component analyzer (no/so 2 /co 2 /co) 2nd measurable components 1st 1st component, no af code symbol, 13th, and 14th digits. 0-50ppm 0-1000ppm 0-100ppm 0-2000ppm 0-200ppm 0-5000ppm bg ch 0-50ppm 0-1000ppm 0-100ppm 0-2000ppm 0-200ppm 0-5000ppm ch bg af code symbol, 11th, and 12th digits. 2nd component so 2 measurable components selection of no/so 2 when f, l, and m are specified at 5th digit of the code symbol. : combination is available. range code range code symbol 5th digit components ej fk d co 2 e ch 4 b,h,l co p,h no a so 2 af 1e 0-20ppm 0-500ppm 0-50ppm 0-1000ppm 0-100ppm 0-2000ppm 0-200ppm 0-5000ppm 0-500ppm 0-1% 0-1000ppm 0-2% bg ch as shown in the range code, when p, a, d, b, and e are specified at 5th digit, each component is given at 11th and 12th digits. when h is specified, no is given at 11th and 12th digits and co at 13th and 14th digits. when l is specified, co is given at 15th and16th digits. range code range code symbol 5th digit components d co 2 q n 2 o b,h,l co p,h no a so 2 : measurable gl hm jn km kp cg 0-2000ppm 0-5% 0-5000ppm 0-10% 0-1% 0-20% 0-2% 0-10% 0-2% 0-50% 0-200ppm 0-2000ppm e ch 4 mr 0-10% 0-100%
11 (3) co 2 /co of double-component analyzer (co 2 /co) and 4-component analyzer (no/so 2 /co 2 /co) 2nd measurable components 1st 1st component, co 2 af range code 0-50ppm 0-1000ppm 0-100ppm 0-2000ppm 0-200ppm 0-5000ppm bg ch when g is specified at 5th digit, co 2 is given at 11th and 12th digits, and co at 13th and 14th digits. when m is specified, co 2 is given at 15th and 16th digits, and co at 17th and 17th digits. 0-50ppm 0-1000ppm 0-100ppm 0-2000ppm 0-200ppm 0-5000ppm ch bg af range code 2nd component, co measurable components ej 0-500ppm 0-1% fk 0-1000ppm 0-2% 0-500ppm 0-1% ej 0-1000ppm 0-2% fk 0-2000ppm 0-5% gl 0-5000ppm 0-10% hm 0-1% 0-20% jn 0-2% 0-50% kp 0-10% 0-100% mp 0-10% 0-20% mn hm 0-5000ppm 0-10% jn 0-1% 0-20% kp 0-2% 0-50% mr 0-10% 0-100% : combination is available. (4) n 2 o/co 2 of 2-component analyzer n 2 o/co 2 , 3-component analyzer no/n 2 o/co 2 , so 2 /n 2 o/co 2 , n 2 o/co 2 /co, ch 4 /n 2 o/co 2 and 4-component analyzer (no/so 2 /n 2 o/co 2 ) measurable components 1st component, n 2 o mn range code 0-10% 0-20% range code: when code symbol is "r" or "u", n 2 o is 11th and 12th digit, co 2 is 13th and 14th digit. when code symbol is "s", "t" or "v", n 2 o is 13th and 14th digit, co 2 is 15th and 16th digit when code symbol is "w", n 2 o is 15th and 16th digit, co 2 is 17th and 18th digit 0-200ppm 0-500ppm ce range code 2nd component, co 2 measurable components : combination is available. (5) co 2 range selection of 3-component analyzer (n 2 o/co 2 /co) measurable components 1st component, n 2 o bf range code 0-100ppm 0-1000ppm range code: n 2 o is 11th and 12th digit, co 2 is 13th and 14th, co is 15th and 16th digit. the range code of co 2 is "mn". 0-200ppm 0-500ppm ce range code 2nd component, co measurable components : combination is available.
zkj 12 (6) so 2 range selection of 3-component analyzer (so 2 /n 2 o/co 2 ) (7) ch 4 range selection of 3-component analyzer (ch 4 /n 2 o/co 2 ) (8) no/so 2 /n 2 o and 4-component analyzer (no/so 2 /n 2 o/co 2 ) measurable components 1st component, so 2 ce range code 0-200ppm 0-500ppm range code: so 2 is 11th and 12th digit, n 2 o is 13th and 14th, co 2 is 15th and 16th digit. the range code of co 2 is "mn". 0-50ppm 0-1000ppm af range code 2nd component, n 2 o measurable components : combination is available. measurable components 1st component, ch 4 ce range code 0-200ppm 0-500ppm range code: ch 4 is 11th and 12th digit, n 2 o is 13th and 14th, co 2 is 15th and 16th digit. the range code of co 2 is "mn". 0-200ppm 0-5000ppm ch range code 2nd component, n 2 o measurable components : combination is available. measurable components 1st component, no af range code 0-50ppm 0-1000ppm range code: no is 11th and 12th digit, so 2 is 13th and 14th, n 2 o is 15th and 16th , co 2 is 17th and 18th digit. the range code of co 2 is "mn". 0-50ppm 0-1000ppm af range code 2nd component, so 2 3nd component, n 2 o measurable components 0-100ppm 0-2000ppm bg : combination is available. ce 0-200ppm 0-500ppm
13 outline diagram (unit: mm) 578 or less m4(for mounting slide rail) 12.7 123.8 288.9 315.8 466.7 7.5 100.8 sample gas inlet rc1/4 or npt1/4 (purge gas inlet rc1/4 or npt1/4) sample gas outlet rc1/4 or npt1/4 177 (22) 26.1 38 connector for input/output terminal module 465 483 power inlet (100v to 240v ac, 50hz/60hz) 429 span ent zero esc mode power infrared gas analyzer 169 power switch m5 jis : 100mm eia : 101.6mm
zkj 14 (140) 12 164 154 5 (54.5) 29 316 6-?4.5 hole 150 150 8 (280) 100030 8 terminal block terminal block terminal block terminal block terminal block connector screw terminals m3.5 input / output terminal module connector (accessory) (accessory) mounting hole 302 150 150 154 142 m4 screw cut m4 screw holes at 6 positions. drill a rectangular hole of 302 142mm or more in the center.
15 19-inch rack mounting method: the mass of the instrument should be supported at the bottom of the unit (or the side of the unit when mounted with the slide rails). also, for facilitate maintenance, a structure which allows extraction of the main unit by using the slide rail is recom - mended. outline diagram of accessory slide rail (unit: mm) model : 305a-24/accuride international inc. compatible. 35.30.3 19.10.3 606.60.8 6323 the same or less closed 466.70.3 288.90.3 111.10.3 4540.3 565.10.3 577.80.3 609.60.8 4.5 5.3 4.5 5.3 123.80.3 25.40.3 15.90.5 12.70.3 12.70.3 (22.7) (9.5) 15.90.5 (24.4) reinforcement plate cabinet member 1.52t drawer member 1.27t intermediate member open 465 450 or more 101.6 465 450 or more 101.6 slide rail mounted type rack size guide rail mounted type rack size mounting diagram slide rails mounting diagram guide rails guide rails for the guide rail mounted type, a maintenance space (200mm or more) should be provided upper the main unit. * the slide rails are attached to this equip - ment when designated.
zkj 16 terminal block 1 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 (m3.5 screw) ch9 output (ch9_out) ch10 output (ch10_out) ch8 output (ch8_out) ch7 output (ch7_out) ch6 output (ch6_out) ch1 output (ch1_out) ch2 output (ch2_out) ch3 output (ch3_out) ch4 output (ch4_out) ch5 output (ch5_out) + C + C + C + C + C + C + C + C + C + C + C terminal block 2 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 (m3.5 screw) ch4 remote range changeover input (r_rng_ch4) ch5 remote range changeover input (r_rng_ch5) ch3 remote range changeover input (r_rng_ch3) ch2 remote range changeover input (r_rng_ch2) ch1 remote range changeover input (r_rng_ch1) ch12 output (ch12_out) ch11 output (ch11_out) unassigned unassigned o 2 sensor input (o 2 _in) * * terminal block 3 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 (m3.5 screw) ch4 range identificatio n signal output (rng_idch4) ch5 range identificatio n signal output (rng_idch5) ch3 range identificatio n signal output (rng_idch3) ch2 range identificatio n signal output (rng_idch2) ch1 range identificatio n signal output (rng_idch1) auto calibration remote start input (r_cal) average value reset input (reset) remote hold input (r_hold) unassigned unassigned terminal block 5 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 (m3.5 screw) unassigned alarm6 output (alm_6) alarm5 output (alm_5) alarm4 output (alm_4) alarm3 output (alm_3) alarm3 output (alm_2) alarm1 output (alm_1) unassigned terminal block 4 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 (m3.5 screw) unassigned unassigned unassigned auto calibration status contact output (acal/mnt) calibration error contact output (cal_alm) unassigned unassigned note 1) unassigned terminals are used for internal connection. so they should not be used as repeating terminals either. note 2) the allocation of each channel (ch1 to ch12) depends on measured gas components. refer to the table on the next page. : for external o 2 sensor input. instrument error contact output (fault) pump on/off (pump) peak count alarm output (peak_alm) connector solenoid valve drive signal output for calibration contact output for zero calibration (do) contact output for sample gas selecting contact output for ch1 span calibration (do) contact output for ch2 span calibration (do) contact output for ch3 span calibration (do) contact output for ch4 span calibration (do) contact output for ch5 span calibration (do) power for relay drive 5v dc 1 2 3 4 5 6 7 8 9 connector for serial communicetion 1 2 3 4 5 6 7 8 9 external connection diagram
17 cn1 cn9 cn2 cn3 cn4 cn5 cn13 cn6 cn7 cn8 75 65 150 140 15 or less 4.5 mounting hole cn1 cn9 solenoid valve driving power solenoid valve cn2 cn13 cn3 reserved for switching sample cn3 for zero gas relay board i/o terminal module dedicated cable (d-sub 9-pin straight cable 1.5 m) for span gas cn4 cn5 cn6 cn7 cn8 ch1 ch2 ch3 ch4 ch5 this relay board receives signals from connector cn3 of the zkj i/o terminal module and activates the calibration solenoid valve directly. ? relay contact : 1 normally closed contact contact capacity; 250v/2a ac (resistive load) outline diagram (unit: mm) dedicated relay board connections recommended connector ?cn1 to cn9 : housing ; vhr-2n (nihon solderless terminal) contact ; svh-21t-1.1 (nihon solderless terminal) contact action ?during measurement : cn1 ; on others ; off ?during calibration : cn1 ; off others ; contact corresponding to calibration timing is on
zkj 18 table 2. correspondence between measurement channels and measured value the following table gives measurement channels and their contents according to the code symbols. p a d b e f h g l m p a b f h g l m b h g l m b h g l m q r s t u v w s t u v w s t u v w y y y y y y y y y y a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c y y y y y y y a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c a, b, c ch1: no ch1: so 2 ch1: co 2 ch1: co ch1: ch 4 ch1: no, ch2: so 2 ch1: no, ch2: co ch1: co 2 , ch2: co ch1: no, ch2: so 2 , ch3: co ch1: no, ch2: so 2 , ch3: co 2 , ch4: co ch1: no x , ch2: o 2 , ch3: converted no x , ch4: converted no x average, ch5: o 2 average ch1: so 2 , ch2: o 2 , ch3: converted so 2 , ch4: converted so 2 average, ch5: o 2 average ch1: co, ch2: o 2 , ch3: converted co, ch4: converted co average, ch5: o 2 average ch1: no x , ch2: so 2 , ch3: o 2 , ch4: converted no x , ch5: converted so 2 , ch6: converted no x average, ch7: converted so 2 average, ch8: o 2 average ch1: no x , ch2: co, ch3: o 2 , ch4: converted no x , ch5: converted co, ch6: converted no x average, ch7: converted co average, ch8: o 2 average ch1: co 2 , ch2: co, ch3: o 2 , ch4: converted co, ch5: converted co average, ch6: o 2 average ch1: no x , ch2: so 2 , ch3: co, ch4: o 2 , ch5: converted no x , ch6: converted so 2 , ch7: converted co, ch8: converted no x average, ch9: converted so 2 average, ch10: converted co average, ch11: o 2 average ch1: no x , ch2: so 2 , ch3: co 2 , ch4: co, ch5: o 2 , ch6: converted no x , ch7: converted so 2 , ch8: converted co, ch9: converted no x average, ch10: converted so 2 average, ch11: converted co average, ch12: o 2 average ch1: co, ch2: o 2 ch1: no, ch2: co, ch3: o 2 ch1: co 2 , ch2: co, ch3: o 2 ch1: no, ch2: so 2 , ch3: co, ch4: o 2 ch1: no, ch2: so 2 , ch3: co 2 , ch4: co, ch5: o 2 ch1: co, ch2: o 2 , ch3: converted co, ch4: converted co average, ch5: o 2 average ch1: no x , ch2: co, ch3: o 2 , ch4: converted no x , ch5: converted co, ch6: converted no x average, ch7: converted co average, ch8: o 2 average ch1: co 2 , ch2: co, ch3: o 2 , ch4: converted co, ch5: converted co average, ch6: o 2 average ch1: no x , ch2: so 2 , ch3: co, ch4: o 2 , ch5: converted no x , ch6: converted so 2 , ch7: converted co, ch8: converted no x average, ch9: converted so 2 average, ch10: converted co average, ch11: o 2 average ch1: no x , ch2: so 2 , ch3: co 2 , ch4: co, ch5: o 2 , ch6: converted no x , ch7: converted so 2 , ch8: converted co, ch9: converted no x average, ch10: converted so 2 average, ch11: converted co average, ch12: o 2 average ch1:n 2 o ch1:n 2 o, ch2:co 2 ch1:no, ch2:n 2 o, ch3:co 2 ch1:so 2 , ch2:n 2 o, ch3:co 2 ch1:n 2 o, ch2:co 2 , ch3:co ch1:ch 4 , ch2:n 2 o, ch3:co 2 ch1:no, ch2:so 2 , ch3:n 2 o, ch4:co 2 ch1:no, ch2:n 2 o, ch3:co 2 ,ch4:o 2 ch1:so 2 , ch2:n 2 o, ch3:co 2 ,ch4:o 2 ch1:n 2 o, ch2:co 2 , ch3:co, ch4:o 2 ch1:ch 4 , ch2:n 2 o, ch3:co 2 ,ch4:o 2 ch1:no, ch2:so 2 , ch3:n 2 o, ch4:co 2 , ch5:o 2 ch1:nox, ch2:n 2 o, ch3:co 2 , ch4:o 2 , ch5:converted nox, ch6:converted nox average, ch7:o 2 average ch1:so 2 , ch2:n 2 o, ch3:co 2 ,ch4:o 2 , ch5:converted so 2 , ch6:converted so 2 average, ch7:o 2 average ch1:n 2 o, ch2:co 2 , ch3:co, ch4:o 2 , ch5:converted co, ch6:converted co average, ch7:o 2 average ch1:ch 4 , ch2:n 2 o, ch3:co 2 ,ch4:o 2 ,ch5:o 2 average ch1:nox, ch2:so 2 , ch3:n 2 o, ch4:co 2 , ch5:o 2 , ch6:converted nox, ch7:converted so 2 , ch8:converted noxaverage, ch9:converted so 2 average, ch10:o 2 average code symbol contents 5th digit 6th digit y y y y y y y y y y a a a a a a a a b b b b b c c c c c y y y y y y y y y y, b y y a a a, c a a 22nd digit note
19 for o 2 correction, the gas analyzer zkj can accept linealized 0 to 1v dc signal coming from analyzer calibrated 0 to 25% o 2 full scale. if the analyzer is not available, fuji can supply exclusive zirconia o 2 sensor model zfk. measuring method: zirconia system measurable component and measuring range: repeatability: within 0.5% of full scale linearity: within 1% of full scale zero drift: within 1% of full scale/week span drift: within 2% of full scale/week response time: approx. 20 seconds (for 90% response) measured gas fow rate: 0.5 0.25l / min remark: t h e z i r c o n i a s y s t e m , d u e t o i t s principle, may produce a measuring error due to relative concentration v e r s u s t h e c o m - b u s t i b l e o 2 g a s concentration. also, a corrosive gas (so 2 of 250 ppm or more, etc.) may affect the life of the sensor. gas inlet/outlet size: rc 1 / 4 or npt 1 / 4 power supply: rated voltage ; 100 to 115v ac or 200 to 240v ac rated frequency ; 50hz/60hz max. rated power ; 215va (during power on) 65va (during steady- state operation) enclosure: steel casing, for indoor application indication: temperature indication (led) temperature alarm output: contact output 1a contact, contact capacity 220v, 1a ac (resistive load) outer dimensions (h x w x d): 141 x 170 x 190mm mass {weight}: approx. 3kg finish color: munsell 5y 7/1 exclusive zirconia o 2 sensor (to be purchased separately) measurable component range o 2 oxygen 0 to 25vol% code symbols - 4 k f z y y 7 9 y 10 0 11 y 12 y 13 2 1 3 4 5 6 7 8 description 7 y y 9 b c measuring method zirconia method power supply 100 to 115v ac 50/60hz(standard) 200 to 240v ac 50/60hz(standard) 200 to 240v ac 50/60hz(ce mark) 1 8 gas inlet/outlet size rc 1 / 4 npt 1 / 4 scope of delivery ? gas analyzer ... 1 unit ? input /output terminal module for external mounting ... 1 set ? connection cable (1m) between main unit and input / output terminal module ... 1 pc ? power cable (standard inlet type 2m) ... 1 pc ? spare fuses (250v, 3.15a ac, delay type) ... 2 pcs ? instruction manual ... 1 copy ? slide rails ... 2 pcs (when with slide rails are selected) ? relay board ... 1 pc (when with relay board are selected) ? ceble foe relay board ... 1 pc (when with relay board are selected) ordering information 1. code symbols 2. application and composition of sample gas items to be prepared separately ? various sampling devices (refer to data sheets for the sampling devices) ? dedicated zirconia o 2 sensor (see page 16)
zkj printed in japan caution on safety *before using this product, be sure to read its instruction manual in advance. international sales div sales group gate city ohsaki, east t ower , 1 1-2, osaki 1-chome, shinagawa-ku, t okyo 141-0032, japan http://www .fujielectric.com phone: 81-3-5435-7280, 7281 fax: 81-3-5435-7425 http://www .fjielectric.com/products/instruments/ information in this catalog is subject to change without notice. 1 2 3 4 5 6 7 ac power supply e output to zkj temperature alarm output + - 17 172.5 48 37 23 3 4 5 6 7 2 alm ac temp. 1 ac250v t3.15a ?5 oxygen analyzer input inlet 9th digit 1:rc 1 /4 8:npt1/4 outlet out 170 152 131 110 4 141 s f e u n l outline diagram (unit:mm) external connection diagram

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