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Fuji Electric ZKJ7-5 Instruction Manual
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Fuji Electric ZKJ7-5 Instruction Manual

Fuji Electric ZKJ7-5 Instruction Manual

Ndir type infrared gas analyzer
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Instruction Manual
NDIR TYPE
INFRARED GAS
ANALYZER
(Replacement of ZRG)
TYPE: ZKJ7-5
INZ-TN5ZKJ7-E

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Summary of Contents for Fuji Electric ZKJ7-5

  • Page 1 Instruction Manual NDIR TYPE INFRARED GAS ANALYZER (Replacement of ZRG) TYPE: ZKJ7-5 INZ-TN5ZKJ7-E...
  • Page 2 PREFACE Thank you very much for purchasing Fuji’s Infrared Gas Analyzer. injury. Name Remarks Analyzer main frame Fuse 2 pcs 1 pc 1 copy Request Issued in June, 2017 INZ-TN5ZKJ7-E...
  • Page 3 Caution on safety To operate the analyzer properly, be sure to read “Caution on Safety” carefully. DANGER CAUTION PROHIBITION Caution on installation and transport of gas analyzer DANGER CAUTION injury. INZ-TN5ZKJ7-E...
  • Page 4 Caution on piping Be sure to observe the following precautions while installing DANGER piping. Improper piping may result in gas leakage. If the leaking gas contains a toxic component, serious accidents may result. If it contains combustible gases, Caution on wiring CAUTION Caution on use DANGER...
  • Page 5 Caution on use PROHIBITION Caution on maintenance and check DANGER Be sure to observe the following to perform work safely, CAUTION avoiding electric shock or injury. Others CAUTION INZ-TN5ZKJ7-E...
  • Page 6 Contents ........................i ....................ii ......................... v .......................1-1 ..........2-1 ..............2-1 ................2-2 ..............................................................................................................................................................................................................................................................................................................5-1 ............5-1 ............5-2 ......................................................................................................INZ-TN5ZKJ7-E...
  • Page 7 ................................................................................................................................................................................................................................................................................................................................................7-1 ......................7-1 ............7-1 ................7-2 ..........7-2 ................... 7-7 ..................................................................................................................INZ-TN5ZKJ7-E...
  • Page 8 1. OVERVIEW 1 - 1 INZ-TN5ZKJ7-E...
  • Page 9 2. NAME and description of each unit 2.1 Name and description of main unit (4) Sampling gas inlet (5) Sampling gas outlet (8) Input/Output terminal (3) Display/operation panel (6) Sector motor (7) Light source cover T 3. W ER W ER (2) Power switch (1) Handle (9) Power terminal...
  • Page 10 2.2 Input/Output terminal block side. (1) Input/Output terminal block PURGE INLET1 OUTLET1 AUTO CAL OPTION2 OPTION1 AUTO CAL OPTION2 OPTION1 (2) Communication connector Fig. 2-2 Name Name 2 - 2 INZ-TN5ZKJ7-E...
  • Page 11 3. INSTALLATION DANGER CAUTION 3.1 Installation conditions 3 - 1 INZ-TN5ZKJ7-E...
  • Page 12 3.2 Installation of analyzer ø12 (Unit: mm) GAS ANALYZER POWER MODE ZERO SPAN ENTER FUSE 250V T 3.15A POWER SOURCE Mounting plate for fixing bottom (Weigh of the analyzer is supported with this) 3 - 2 INZ-TN5ZKJ7-E...
  • Page 13 3.3 Piping coupling. Upper side diagram Sampling gas inlet Sampling gas outlet PURGE INLET1 OUTLET1 Purge gas inlet AUTO CAL OPTION2 OPTION1 3 - 3 INZ-TN5ZKJ7-E...
  • Page 14 Internal piping diagram Measuring unit (IR unit) OUTLET INLET Sampling cell Note) 2cells may be used Sampling gas inlet depending on combination of range Sampling gas outlet Correspondence of measured components and measuring units 3 - 4 INZ-TN5ZKJ7-E...
  • Page 15 Example of connecting each measuring unit ZKJ7 ZKJ7 3 - 5 INZ-TN5ZKJ7-E...
  • Page 16 3.4 Sampling 3.4.1 Conditions of sampling gas 3.4.3 Preparation of standard gas measure- sensor mea- or more of full scale or more of full scale 3.4.4 Purging of instrument inside or N 3 - 6 INZ-TN5ZKJ7-E...
  • Page 17 3.4.5 Pressure at sampling gas outlet (1) Gas extractor ZKJ7 Unit (8) Flowmeter (7) Membrane filter (2) Mist filter Gas inlet tube (4) Gas aspirator 15° or larger Infrared gas (11) NO analyzer main converter (7) Membrane unit for NOx filter measurement Electronic...
  • Page 18 3.5 Wiring Power terminal block FUSE 250V T 3.15A POWER SOURCE When noise source is in the vicinity Main unit power supply Varistor or spark killer Install (connect) near the source. Noise generating source 3 - 8 INZ-TN5ZKJ7-E...
  • Page 19 3.5.2 Input/Output terminal block (1) Analog output signal (A/O): A/O (1) to (8), (13) to (18) (2) O sensor input: A/O (11) - (12) analyzer prepared full scale of analyzer is (3) Contact input (DI): OPTION 1 (1) to (4), (9) to (10), (11) to (14), AUTO CAL (15) to (16) Contact output (DO): A/O (19) to (20), OPTION 1 (5) to (8), (15) to (20), OPTION 2, AUTO CAL 3 - 9...
  • Page 20 (5) EXTERNAL CONNECTION DIAGRAM OPTION 1 Remote output Average value reset 0 to 1V or holding input input 4 to 20mA sensor input DC (instan- taneous value) component 0 to 1V or Output 4 to 20mA 0 to 1V or 1st component 2nd component 4 to 20mA...
  • Page 21 (6) Description on terminal block 0 to 1V or 4 to 20mA sensor input DC (instan- taneous value) component 0 to 1V or Output 4 to 20mA 0 to 1V or 4 to 20mA DC (O converted DC (instan- average value) taneous value) 1st component 0 to 1V or...
  • Page 22 OPTION 1 Remote output Average value reset holding input input 1st component 2nd component Remote range Remote range input input Auto calibration Contact output during end contact auto calibration output 1st component 2nd component Range identifi- Range identification cation contact contact output output Remote range...
  • Page 23 OPTION 2 1st component 1st component Upper limit alarm Lower limit alarm contact output contact output 2nd component 2nd component Upper limit alarm Lower limit alarm contact output contact output Upper limit alarm Lower limit alarm contact output contact output Unassigned (*) Unassigned (*) (M3.5 screw)
  • Page 24 AUTO CAL Auto calibration Calibration error contact output contact output Zero gas Pump ON/OFF contact contact output Span gas-1 Auto calibration contact output remote start input Span gas-2 Unassigned (*) contact output Span gas-3 Unassigned (*) contact output (M3.5 screw) Terminal block <AUTO CAL>...
  • Page 25 3.5.3 Connecting method/analog output component Measurment of NO/SO /CO/O sensor [Example connection] (with converted value and converted average value) ZKG1,2 ZFK7 ZKJ7 (First) ZKJ7 (Second) A/O terminal A/O terminal Instantaneous Instantaneous – – – – value value unassigned Converted Instantaneous Converted –...
  • Page 26 4. OPERATION 4.1 Preparation for operation 4.2 Warm-up operation and regular operation (1) Operation procedure Note) When in warm-up, the concentration reading may be beyond. upper limit of range or lower limit of range. But, it is not an error. 4 - 1 INZ-TN5ZKJ7-E...
  • Page 27 5. Description of display and operation panels 5.1 Name and description of operation panel Display unit GAS ANALYZER ZERO SPAN MODE ENTER POWER MODE ZERO SPAN ENTER Fig. 5-1 Name Name increase numeral value. decrease numeral value. 5 - 1 INZ-TN5ZKJ7-E...
  • Page 28 Fig. 5-2 5 - 2 INZ-TN5ZKJ7-E...
  • Page 29 5.3 Outline of display screen vol% 0-100 0-25 0-100 0.0 0 Scroll 0-25 vol% 0-100 PEARK COUNTER times/h CO 500ppm 0-100 (5) (6) (3) Fig. 5-3 Name and function of measurement mode screen Name Name display display Range dis- play play 5 - 3 INZ-TN5ZKJ7-E...
  • Page 30 21 - conversion referance value 21 - conversion (2) Setting/selection screen keys. Message display area Status display area display area Cursor Fig. 5-4 5 - 4 INZ-TN5ZKJ7-E...
  • Page 31 (3) Contents of measured channel (Ch) Code symbol Contents 5th digit 6th digit 22nd digit Ch1: NO Ch1: SO Ch1: CO Ch1: CO Ch1: CH Ch1: NO, Ch2: SO Ch1: CO , Ch2: CO A, B Ch1: NO, Ch2: O A, B Ch1: SO , Ch2: O...
  • Page 32 1st analyzer Second analyzer Code symbol Code symbol Contents Contents 5th digit 6th digit 22nd digit 5th digit 6th digit 22nd digit Ch1: CO Ch1: NO Ch1: CO Ch1: CH Ch1: CO , Ch2: CO Ch1: CO Ch1: SO Ch1: CO Ch1: CH Ch1: CO , Ch2: CO...
  • Page 33 [ZRG] Component Example of code symbol 1st analyzer CO, CO ZRG6GBB2-0B0ND-FF1F5FY 2nd analyzer NO, SO ZRG6FBB2-0B0ND-FF1F5FY [ZKJ7] Component Example of code symbol 1st analyzer CO, CO ZKJ7G A 15-YJBFB-FYYYY VY -CAB range 0-25% fixed External zirconia O sensor 2nd analyzer NO, SO ZKJ7F D 15-YJBFB-FYYYYYY-CAB without external O...
  • Page 34 5.4 Basic operation 0-100 0-100 ZERO 0.0 0 0-25 vol% Zero calibration 0-100 See 6.9.1. 0-100 Span calibration See 6.9.2. vol% 0-25 SPAN PEARK COUNTER times/h CO 500ppm MODE User Mode Select an item with UP/DOWN and ENT Back with ESC Switch Ranges Calibration Parameters Alarm Setting...
  • Page 35 6. SETTING AND CALIBRATION MODE User Mode Select an item MODE with UP/DOWN and ENT Back with ESC Switch Ranges Calibration Parameters key. MODE Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Switch Range Select Ch No.
  • Page 36 Switch Range Select method of Switch ranges with UP/DOWN and ENT Back with ESC key. Range1 0–100 Range2 0–2000 Range1 0–100 Range2 0–2000 Range1 0–10 vol% Range2 0–25 vol% Switch Range Select ranges with UP/DOWN and ENT Back with ESC Range1 0–100 Range2...
  • Page 37 6.2 Calibration setting 6.2.1 Setting of calibration concentration MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Cal.
  • Page 38 Cal. Settings Select Setting value Cal. Value RANGE ZERO SPAN key. 0–100ppm +0000. 0 0100. 0 0–2000ppm +00000 02000 0–100ppm +0000. 0 0100. 0 0–2000ppm +00000 02000 0–10vol% 21. 00 01.00 0–25vol% 21. 00 01.00 Cursor for setting value Cal. Settings Set Calibration value Cal.
  • Page 39 6.2.2 Setting of manual zero calibration MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Cal.
  • Page 40 Cal. Settings Set each or both Ch ZERO Cal. at ZERO Calibration key. Range1 0–100 at once Range2 0–2000 Range1 0–100 at once Range2 0–2000 Range1 0–10 vol% each Range2 0–25 vol% key. To close the setting To close the manual zero calibration setting or to End of cancel this mode midway, press the ESC key.
  • Page 41 6.2.3 Setting of calibration range MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Cal.
  • Page 42 Cal. Settings Set calibration range Cal. Range current or both range key. Range1 0–100 both Range2 0–2000 Range1 0–100 current Range2 0–2000 Range1 0–10 vol% current Range2 0–25 vol% is performed. End of Manual Calibtation Setting To close “Setting of Calibration Range” To close “Setting of Calibration Range”...
  • Page 43 6.2.4 Setting of auto calibration component/range MODE User Mode Select an item MODE with UP/DOWN and ENT Back with ESC key. Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Cal.
  • Page 44 Cal. Settings Select a range for Auto Cal. auto calibration key. Range1 0–100 enable Range2 0–2000 Range1 0–100 enable Range2 0–2000 Range1 0–10 vol% To close "Auto Calibration enable Range2 0–25 vol% Component/range" setting Auto calibration and the manual calibration of the component with which “AR”...
  • Page 45 6.3 Alarm setting 6.3.1 Setting of alarm values MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Alarm Setting Select Alarm No.
  • Page 46 Cursor for setting value key. Alarm Setting Select an item with UP/DOWN and ENT Alarm-1 To close the "Alarm Setting" Back with ESC To close the “Alarm Setting” or to cancel this Channel mode midway, press the key. H-Limit Range 1 100.0 A previous screen will return.
  • Page 47 6.3.2 Hysteresis setting Alarm Setting Select Alarm No. or Hysteresis setting Alarm-1 Alarm-2 Alarm-3 Alarm-4 Alarm-5 Alarm-6 key. Hysteresis Alarm Setting Set Hysteresis 0 to 20%FS available Alarm-1 Alarm-2 key. Alarm-3 Alarm-4 To close "Hysteresis Setting" Alarm-5 Alarm-6 To close the “Hysteresis Setting” or cancel Hysteresis the mode midway, press the key.
  • Page 48 6.4 Setting of auto calibration 6.4.1 Auto calibration MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC key. key. Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting key.
  • Page 49 Set Auto Cal. Select setting item appears. Start Time 12:00 Cycle Flow Time ON / OFF Time : MON 12:34 Auto Calibration Run Set Auto Cal. Select a Flow item ZERO 350 sec. key. Ch1 Span 350 sec. Ch2 Span 350 sec.
  • Page 50 Example 12:00 Start Time Cycle 350 sec Flow Time Zero 350 sec Ch1 Span 350 sec Ch2 Span 350 sec Ch3 Span 300 sec EX. time ON/OFF In case where auto calibration is carried out at the above setting. Sunday Monday Tuesday 12:00...
  • Page 51 6.4.2 Forced run/stop of auto calibration 6.4.2.1 Execution of auto calibration (only once) User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Set Auto Cal.
  • Page 52 6.4.2.2 Forced stop of auto calibration User Mode Select an item with UP/DOWN and ENT Back with ESC key. key. Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Set Auto Cal.
  • Page 53 “Auto Calibration” screen Example 0 3 . 2 1 0 2 9 0 8 0 0 . . 0 0 0 9 5 0 . . 0 0 0 Caution During auto calibration, any key operation is not permitted other than operations such as key lock ON/OFF and “Stop Auto Calibration.”...
  • Page 54 6.5 Setting of auto zero calibration 6.5.1 Auto zero calibration MODE User Mode Select an item with UP/DOWN and ENT Back with ESC Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration MODE Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting key.
  • Page 55 Example Start time 12:00 Cycle hour Flow time ON/OFF In case where auto zero calibration is carried out at the above setting. Sunday Monday Monday 12:00 0:00 12:00 Cycle : Auto zero calibration Replace- Zero ment calibration time 300sec 300sec Gas replacement time after calibration is the same as the flow time.
  • Page 56 6.5.2 Forced run/stop of auto zero calibration 6.5.2.1 Execution of auto zero calibration (just once) User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Set Auto...
  • Page 57 6.5.2.2 Forced stop of auto zero calibration User Mode Select an item with UP/DOWN and ENT Back with ESC key. key. Switch Ranges Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Set Auto Select setting item...
  • Page 58 “Auto Zero Calibration” screen Example 0 3 . 2 1 0 2 Caution During auto zero calibration, any key operation is not permitted other than operations such as key lock ON/OFF and “Stop Auto Zero Calibration.” When the key lock is set at ON, even the “Stop Auto Zero Calibration” cannot be used. To stop “auto zero calibration”...
  • Page 59 6.6 Peak alarm setting MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC key. Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting key.
  • Page 60 Setting range Alarm value : 10 to 1000 ppm 5 ppm step (initial value: 500 ppm) Alarm count : 1 to 99 times (initial value: 5 times) Hysteresis : 0 to 20 % of full scale (initial value: 0% of full scale) [% full scale] represents the percentage with the CO range regarded as 100%.
  • Page 61 6.7 Parameter setting Description of setting items MODE MODE User Mode Select an item with UP/DOWN and ENT Back with ESC Switch Ranges key. Calibration Parameters Alarm Setting Setting of Auto Calibration Setting of Auto Zero Calibration Setting of Peak Alarm Parameter Setting Parameter Select setting item...
  • Page 62 Parameter Set day of week Current Time 11/01/27 13:50 key. To move Key Lock key. Output Hold Current Reset Av. Output Reset Response Time Average Period Backlight Timer 5 min To Maintenance Mode 0000 To close Parameter Setting screen To close the “Parameter Setting” screen or cancel this mode midway, press the key.
  • Page 63 (2) Auto calibration Auto calibration start Auto calibration end Calibration Hold extending time. Output hold Time hold set to the gas flow time (3) External hold Close Open Remote hold Input Output hold (4) Screen display during Holding 6 - 29 INZ-TN5ZKJ7-E...
  • Page 64 Parameter Select setting item Current Time 11/01/27 THU 13:50 Key Lock Output Hold Current Reset Av. Output Reset Response Time Average Period Display OFF 5 min To Maintenance Mode 0000 Parameter Select Hold ON or OFF Current Time 11/01/27 THU 13:50 Key Lock Output Hold Current...
  • Page 65 Parameter Select Ch No. Hold key, key. Parameter Set Hold value 0 to 100%FS Hold key, key. key. 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 End of Hold Setting...
  • Page 66 Average value reset Close (hold at least 1.5 sec.) Open Reset input So long as close, resetting lasts. At the edge of changing from closing to opening, the average action restarts. Response time Parameter Select Ch No. Response Time Note) It does not provide exact seconds for sec.
  • Page 67 In case the average period was set to 1 hour. Reset Backlight Timer Parameter Select ON or OFF Current Time 11/01/27 THU 13:50 Key Lock Output Hold Previous value off. Reset Av. Output Reset Response Time Average Period Backlight Timer 5 min To Maintenance Mode 0000...
  • Page 68 6.8 Maintenance mode Maintenance Select operating item Mode 1. Sensor Input Value 2. Error Log 3. Cal. Log 4. Optical Adjustment 5. Interference Compensation Adj. key. 6. Output Adj. 7. Other Parameter played. 8. To Factory Mode service engineers only. Refrain from using this mode.
  • Page 69 Description of Calibration Log screen Maintenance Select Ch No. Past calibration history. Cal. Log Sensor input value, concentration value, and the date when zero/span calibration is performed are logged. The 10 newest calibration data is logged by each component. Move the cursor to Clear Calibration Log and press the key, and the calibration log is cleared completely.
  • Page 70 Maintenance Select Ch No. with UP / DOWN and ENT Back with ESC 1.252 Description of moisture interference adjustment screen 0.983 In values on the left side of screen, the moisture interference for each component is already offset. The figures at right are interference compensation coefficients.
  • Page 71 Description of output adjustment screen Maintenance Adjust OUTPUT Analog output adjustment screen. ZERO and SPAN Mode Connect the digital multi meter to the output Output Adj. terminal corresponding to the number of OUT Zero Span Zero Span to be adjusted, and adjust the value so that 4mA 01245 11845 01900 12500 or 0V is output at zero and 20mA or 1V is...
  • Page 72 Description of each setting screen Maintenance Select an item Mode Password Set : Set the password used to move setting from the parameter setting screen to the maintenance mode. Password Set 2465 Arbitrary 4-digit number can be ref. Value 12% O limit 20% O selected.
  • Page 73 Maintenance Select an item Mode setting Password set 2465 ref. Value 12% O limit 20% O Station No. 01 Range setting key. Maintenance Select Ch No. Mode key. Range set Maintenance Select range or key, Mode range num. Range set key.
  • Page 74 6.9 Calibration ZERO 6.9.1 Zero calibration ZERO Cal. Select Ch No. with UP / DOWN and ENT Back with ESC Range 1 0-100 Range 2 0-2000 ZERO Range 1 0-100 Range 2 0-2000 Range 1 0-10 vol% 20.09 Range 2 0-25 vol% ZERO Cal.
  • Page 75 6.9.2 Span calibration sensor. SPAN SPAN SPAN Cal. Select Ch No. with UP / DOWN and ENT Back with ESC Range 1 0-100 Range 2 0-2000 Range 1 0-100 Range 2 0-2000 Range 1 0-10 vol% 20.09 Range 2 0-25 vol% SPAN Cal.
  • Page 76 7. MAINTENANCE 7.1 Daily check (1) Zero calibration and span calibration 7.2 Daily check and maintenance procedures Table 7.1 Maintenance and check table 7 - 1 INZ-TN5ZKJ7-E...
  • Page 77 7.3 Maintenance of analyzer unit 7.3.1 Cleaning method for sample cell (pipe cell) Top cover Screw Screw Sample cell Cell holding Cell holding plate plate Gas inlet Gas outlet Reference cell running. Caution If the window or the cell interior is very dirty, use a soft cloth moistened with absolute alcohol. A slightly corroded infrared transmission window or sample cell can be remedied by gently rubbing with chromium oxide powder on cleaning cloth but an excessively corroded one must be replaced.
  • Page 78 Infrared transmission Bonded together window Window holder O ring Sample gas inlet Cell Sample gas outlet Fig. 7-1 Structure of sample cell (pipe cell) 7 - 3 INZ-TN5ZKJ7-E...
  • Page 79 7.3.2 Cleaning method for sample cell (block cell) Top cover Note) The distribution cell, block cell and detector are fastened by the same bolts. Detector set bolt Infrared transmission window Inner O ring Outer O ring running. O ring holder Window fixture Caution 7 - 4 INZ-TN5ZKJ7-E...
  • Page 80 Cell mounting tool Window fixture O ring holder Outer O ring Inner O ring Infrared transmission window Sample gas inlet Sample gas outlet Reference cell unit Sample cell unit Hole for bolt for fixing together with distribution cell and detector Structure of sample cell (of 32, 16, 8, 4, 2 mm long) (sample cell and reference cell are integrated) Note) Use the dedicated cell mounting tool (furnished).
  • Page 81 7.3.3 Optical zero adjustment method (optical balance adjustment) Caution man. Sampling gas inlet Sampling gas outlet PURGE INLET1 OUTLET1 Purge gas inlet AUTO CAL OPTION2 OPTION1 Maintenance Press the ENT key to feed zero gas Optical Adj. Set zero gas Valve zero <Correspondence between measurement detector and indicated position>...
  • Page 82 range. Note) Before moving the beam adjustment plate, loosen the detector set volt (Do not loose too much, for proper adjustment loose the detector set volt slightly) Optical zero adjustment knob range. * Adjust the beam adjustment plate which is the nearest to the zero Optical zero Beam adjustment adjustment knob...
  • Page 83 Moisture Select Ch No. with UP/ DOWN and ENT interference Back with ESC Compensation Adj. 1.252 0.983 Valve OFF Moisture Adjust with UP/ DOWN ENT : Memorized interference ESC : Back Compensation Adj. 1.252 0.983 Valve OFF 7 - 8 INZ-TN5ZKJ7-E...
  • Page 84 7.4 Long-term maintenance products Gas analyzer annual inspection plan sheet or less 7 - 9 INZ-TN5ZKJ7-E...
  • Page 85 Infrared gas analyzer annual inspection plan sheet Year Recommended Generic Article replacement Component name Q'ty name Delivered 10th name period (year) year year year year year year year year year year year Infrared light source (semi-sealed) Reference cell Measuring cell Distributing cell Interference filter Sector motor...
  • Page 86 Error message Error contents Probable causes Error No.1 Motor rotation detection signal faulty It is recommendable to exchange the motor once two years. Error No.5 Amount of zero calibration (indication value) is over 50% of full scale. Error No.6 allowable range. match cylinder concentration.
  • Page 87 ZERO Cal. ENT : Go on calibration SPAN cal. error of selected CH. Error No. 5 ENT : Force Cal. ESC : Not calibration ESC : Stop cal. and back to MEAS. Range 1 0-100 3083 Error No. 5 NOx Calibration error Range 2 0-2000 Cause Range 1 0-100...
  • Page 88 9. SPECIFICATIONS Relay contact output: 1a contact (250V AC/2A, resistive load) Instrument error, calibration error, range identification, auto calibration Principle of measurement: status, pump ON/OFF. NO, SO , CO , CO, CH solenoid valve drive signal for auto Non-dispersion infrared-ray absorption calibration, auto calibration end.
  • Page 89 Gas flow time setting: 2. Standard Functions The time for flowing each calibration Output signal holding: gas in auto calibration is set. Output signals are held during manual Settable within 60 to 900 seconds (in and auto calibrations by activation of increments of 1 second) holding (turning “ON”...
  • Page 90 Average value reset: 4. Performance Ave r a g e va l u e a ft e r O c o nve r s i o n Repeatability : ±0.5% of full scale is started under preset condition by Linearity : ±1% of full scale opening the average value reset input Zero drift...
  • Page 91 7. EC Directive Compliance The product conforms to requirement of the Low Voltage Directive and EMC directive. It conforms to following standards for product safety and electromagnetic compatibility ; EN61010-1 : 2001, EN62311 : 2008 Safet y requirements for electrical equipment for measurement, control and laboratory use.
  • Page 92 9.2 Code symbols Digit No. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Digit Description note Z K J 7 Y Y Y of code <Custom specifications> Replecement of ZRG type <Measurable component (NO, SO , CO...
  • Page 93 Digit No. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Z K J 7 Y Y Y Digit Description note of code <Measuring range> 2nd component.1st range note 3 None 0-100ppm...
  • Page 94 Note 9 Precaution to observe when performing installation of two analyzers with external O analyzer analyzer shown following diagram on the right side. (with converted value/converted average value) In this case O indication can not be conducted with second ZKJ7 (due to limitation of measurement ) Please refer to "Connecting method/analog output component"...
  • Page 95 9.3 Measurable component and range – availability check table – (*) Range code shows settable combination of the maximum range rate. Single component analyzer (NO, SO , CO , CO, CH ☆ : NO Measuring range □ : SO Measuring range ◎...
  • Page 96 9.4 Outline diagram <Analyzer main unit> <Upper> <Mounting size> Sample gas inlet Sample gas outlet (It is the same as Rc1/4 or φ6 Rc1/4 or φ6 the ZRG type) PURGE INLET1 OUTLET1 Purge gas inlet Rc1/4 or φ6 Communication connector 3 - φ12 AUTO CAL OPTION2...
  • Page 97 Global Sales Section Instrumentation & Sensors Planning Dept. 1, Fuji-machi, Hino-city, Tokyo 191-8502, Japan http://www.fujielectric.com Phone: +81-42-514-8930 Fax: +81-42-583-8275 http://www.fujielectric.com/products/instruments/...