PREFACE We are grateful for your purchase of Fuji Electric’s paramagnetic oxygen analyzer (ZAJ). improvement. Delivered items Request notice for further improvement. INZ-TN6ZAJ-E...
SAFETY INSTRUCTIONS To operate the analyzer properly, be sure to read carefully. DANGER CAUTION PROHIBITION Unpacking and returning CAUTION Installation and transport CAUTION DANGER resulting in injury. or injury may result. function may result. INZ-TN6ZAJ-E...
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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. Wiring CAUTION result. result. INZ-TN6ZAJ-E...
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Operation DANGER CAUTION may result. Maintenance and check DANGER Be sure to observe the following to perform work safely, avoid- CAUTION ing electric shock or injury. INZ-TN6ZAJ-E...
WARRANTY AND MAINTENANCE Scope of application Operating conditions and environment Precautions and prohibitions Warranty 4-1. Period of warranty completion of repair. 4-2. Scope of warranty or the catalog INZ-TN6ZAJ-E...
Failure diagnosis Service life Maintenance plan Maintenance Preventive Daily inspection maintenance Periodic inspection Corrective Troubleshooting maintenance Limited-life parts and consumable parts INZ-TN6ZAJ-E...
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Spare parts and accessories 10. Period for repair and provision of spare parts after product dis- continuation (maintenance period) viii INZ-TN6ZAJ-E...
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1. PRINCIPLE a reference gas cylinder is indispensable. Table 1-1 Relative susceptibilities of various gases Argon Acetylene Ammonia Ethane INZ-TN6ZAJ-E...
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Restrictor Electromagnet Alternating magnetic field Mass flow Exhaust Sample gas Mass flow sensor Measurement cell Reference gas Fig. 1-1 Principle of operation proportional to the oxygen concentration in the sample gas. INZ-TN6ZAJ-E...
3. INSTALLATION DANGER CAUTION injury. in injury. injury may result. 3.1 Requirements to protect the analyzer. unit : mm analyzer (installed) analyzer (drawer out) INZ-TN6ZAJ-E...
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3.2 Mounting (Unit: mm) External dimensions Mounting dimensions Side view 19-inch rack mounting GAS ANALYZER MODE ZERO SPAN POWER 450 or more Support A (EIA : 57.2) Panel mounting Panel cutout dimensions Mounting holes 4-ø7 GAS ANALYZER MODE ZERO SPAN POWER Support Desk top...
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3.3 Piping DANGER Be sure to observe the following precautions while installing piping. Improper piping may re- sult in gas leakage. If the leaking gas contains a toxic component, serious accidents may result. If it contains com- INZ-TN6ZAJ-E...
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INLET Made in Japan INFRARED GAS ANALYZER TYPE ZPAABN41-CGCGC-GYYR1DJ-YBYAB FUSE 0-200/2000ppm 250V T 2A L 0-200/2000ppm 0-200/2000ppm 0-100% OUTPUT 4-20mADC POWER 100〜240VAC 50/60Hz 250VA SER.NO. A0A0001T UL61010-1 CSA C22.2 No.61010-1 2011-06 E113006 Fuji Electric Co.,Ltd. POWER SOURCE or instrument air that INZ-TN6ZAJ-E...
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Rear Purge Reference gas When the 9th Buffer tank code is “1” Reference gas Detector Sensor Front Rear When the 9th Buffer tank code is “2” Reference gas Detector Sensor Purge Reference gas *) If you ordered the 5th code “5” , the analyzer is not equipped with Front the buffer tank.
3.4.3 Standard gas Zero gas occur. 3.4.4 Purging of instrument inside 3.4.5 Sampling system Buffer tank Flow checker (as needed) Gas pump Exhaust GAS ANALYZER MODE ZERO SPAN POWER Sample gas Membrane filter Solenoid Peltier gas cooler valve Pressure Alarm switch Solenoid valve (100kPa)
0-100% OUTPUT 4-20mADC POWER 100 240VAC 50 60Hz 250VA SER.NO. A0A0001T UL61010-1 2011-06 CSA C22.2 No.61010-1 E113006 Fuji Electric Co.,Ltd. POWER SOURCE Terminal block 1 Power supply M3.5×22 terminal (M4) Fig. 3-3 External terminals 3.5.1 Power source Power terminal (M4 screw)
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When noise source is in the vicinity ZAJ power supply Do not install the analyzer near power noise generating Varistor or electric equipment (such as high frequency furnace and spark killer electric welder). If the analyzer must be used near such equipment, a separate power line should be used for avoiding noise.
3.5.4 Digital input 3.5.5 Digital output Zero gas (option) Note Note Attach the ferrite cores on the analog input line and the digital input line as shown below. Wind the cable round the ferrite core at least once. Ferrite core AI/DI line 3.5.6 Communication INZ-TN6ZAJ-E...
3.5.7 Terminals Power terminal Power socket Power terminal block POWER INLET POWER SOURCE 100-240V AC Input/output terminals Range identification/ Upper limit alarm/ auto calibration error Measured value output Under zero gas (option) calibration (option) (4–20 mA DC) RS485 Terminal block 1 (TN1) Lower limit alarm/ Instrument...
3.5.8 Contact output for calibration a) Manual calibration ZERO Calibration completed Pump ON/OFF contact Zero calibration contact Span calibration contact Output hold function Output signal is held (when the hold is set to ON) Extended hold time Output hold is extended for the time duration equal to the gas flow time you set in the automatic calibration setting.
4. OPERATION 4.1 Setup procedure Installation 3.1, 3.2 Pipe airtightness test 4.2 (1) Piping Flow rate check of reference gas 4.2 (2) Wiring Check of piping 4.2 (3) Purging of instrument inside 4.2 (4) Reference gas supply 3.3.2, 3.3.3 Power supply 4.2 (5) Warm-up 4.2 (6)
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4.1.1 Pipe airtightness test Sample gas inlet Sample gas outlet Pressurization Z A J U-shaped pipe 1m 1.2m Blind plug Reference gas inlet Fig. 4-2 Airtightness test of sample gas line ence gas inlet. Sample gas outlet Sample gas inlet Pressure switch Z A J Reference...
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Stop gas. Sample gas inlet Sample gas outlet Z A J Immerse pipe in water. Reference gas inlet 4.1.3 Check of piping 4.1.4 Purging of instrument inside fore you turn on the analyzer. INZ-TN6ZAJ-E...
5. DISPLAY AND KEYS 5.1 Overview GAS ANALYZER MODE ZERO SPAN POWER Power switch Display MODE key ZERO key SPAN key MODE ZERO SPAN UP key DOWN key ESCAPE key NEXT key ENTER key move the cursor or increase a value. return to the previous screen or cancel the setting change.
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5.2 Menu map ZERO Zero calibration Measurement mode Span calibration SPAN MODE MODE Password User mode Switch Ranges About ZERO Calibration (Invalid password) (If authenticated) About Calibration Range Calibration Parameters Auto Calibration Components/Range Alarm Setting Set Auto Cal. RUN/STOP MODE MODE Password Parameter mode...
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5.3 Display Gas component Concentration in vol% vol% Message Status Setting items and values Cursor INZ-TN6ZAJ-E...
6. SETTING AND CALIBRATION 6.1 Switching the range User Mode Select an item Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Switch Ranges Select an item with UP/DOWN and ENT Back with ESC Range1 0- 5.0 vol% Range2 0-25.0 vol% Switch Ranges Select an item with UP/DOWN and ENT...
6.2.1 Calibration gas concentration Select an item User Mode Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Cal.Parameters Select an item with UP/DOWN and ENT Back with ESC Calibration Value About ZERO Calibration About Calibration Range Auto Calibration Components/Range Cal.
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6.2.2 Manual zero calibration setting INZ-TN6ZAJ-E...
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6.2.3 Calibration range setting Select an item User Mode Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Select an item Cal.Parameters with UP/DOWN and ENT Back with ESC Calibration Value About ZERO Calibration About Calibration Range Auto Calibration Components/Range Cal.
Manual calibration Manual calibration screen when the calibration range is set to “both” ZERO Cal. UP/DOWN and ENT Back with ESC Two cursors appear. Range1 0- 5.0 vol% 0.000 Range2 0-25.0 vol% INZ-TN6ZAJ-E...
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6.2.4 Auto calibration component / range INZ-TN6ZAJ-E...
6.3 Alarm setting 6.3.1 Alarm value User Mode Select an item Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Alarm Setting Select Alarm No. or Hysteresis setting Alarm-1 Alarm-2 Hysteresis 00%FS Alarm Setting Select an item with UP/DOWN and ENT Alarm-1 Back with ESC Chanel...
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Example of alarm If an alarm occurs, one of the following indication appears on the measurement screen: H-alarm H-alarm, L-alarm, HH-alarm, LL-alarm vol% INZ-TN6ZAJ-E...
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6.3.2 Hysteresis User Mode Select an item Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Select Alarm No. or Alarm Setting Hysteresis setting Alarm-1 Alarm-2 Hysteresis 00%FS Alarm with hysteresis A (Higher limit) Hysteresis ON (close) Alarm OFF (open) INZ-TN6ZAJ-E...
6.4 Auto calibration setting 6.4.1 Auto calibration Select an item User Mode Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Set Auto Cal. Select an item Time:MON 09:43 Start Time SUN 12:00 Cycle hour ON/OFF Flow Time Auto Calibration Run INZ-TN6ZAJ-E...
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Remote start of automatic calibration or off. Short for at least 1.5 seconds Remote start input Open > 1.5 s 6.4.2 Forced run/termination of auto calibration User Mode Select an item Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Auto Calibration Run INZ-TN6ZAJ-E...
6.5 Parameter settings User Mode Select an item Switch Ranges Calibration Parameters Alarm Setting Set Auto Cal. Select an item Parameter Mode with UP/DOWN and ENT Back with ESC ing the Current Time 00/04/14 17:35 Key Lock Output Hold Current Backlight Timer Contrast Response Time...
Backlight Timer Output Hold a. Manual calibration ZERO Press the key to flow gas. SPAN To execute calibration, press the key. Calibration Extended hold time Output hold Time equal to the “flow time” b. Auto calibration Auto calibration start Auto calibration end Calibration Extended hold time Output hold...
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e. When the calibration is cancelled Response time INZ-TN6ZAJ-E...
6.6 Maintenance mode Input Password to Maintenance Mode Maintenance 0000 Select an item Maintenance with UP/DOWN and ENT Back with ESC Sensor Input Error Log Cal. Log Output Adj. Range Setting Station No. Password Set 0000 6.6.1 Sensor input sensor Maintenance Sensor Input Value...
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6.6.3 Cal. Log Maintenance Select Ch No. Cal. Log Clear Cal. Log Maintenance Cal. Log Ch1 O Count 7602 57.9 -0.23 5602 98.3 0.33 13201 18.20 6.6.4 Station No. Maintenance Select an item Sensor Input Error Log Cal. Log Output Adj. Range Setting Station No.
6.6.5 Password Set Select an item Maintenance Sensor Input Error Log Cal. Log Output Adj. Range Setting Station No. Password Set 0000 Maintenance Select an item Sensor Input Error Log Cal. Log Output Adj. Range Setting Station No. Password Set 6.6.6 Output Adj.
6.6.7 Range Setting Maintenance Select an item Sensor Input Error Log Cal. Log Output Adj. Range Setting Station No. Password Set 0000 Maintenance Select Ch No. Range Setting Clear Cal. Log Maintenance Select range or range num Range Setting Ch1 O Range type Forward range MIN Range...
6.7 Calibration 6.7.1 Zero calibration vol% ZERO Cal. UP/DOWN and ENT Back with ESC Range1 0- 5.0 vol% 0.000 Range2 0-25.0 vol% User mode > Calibration Parameters > About Cali- bration Range ZERO Cal. UP/DOWN and ENT Back with ESC Range1 0- 5.0 vol% 0.000 Range2 0-25.0 vol%...
6.7.2 Span calibration vol% SPAN Cal. UP/DOWN and ENT Back with ESC Range1 0- 5.0 vol% 4.983 Range2 0-25.0 vol% User mode > Calibration Parameters > About Cali- bration Range SPAN Cal. UP/DOWN and ENT Back with ESC Range1 0- 5.0 vol% 4.983 Range2 0-25.0 vol% INZ-TN6ZAJ-E...
7. MAINTENANCE 7.1 Daily check 7.1.1 Zero calibration and span calibration 7.1.2 Flow rate check: sample gas and purge gas 7.1.3 Flow rate check: reference gas 7.2 Daily check and maintenance procedures Table 7.1 Maintenance and check table sampling cell sampling line of the sampling line.
7.3 Replacement of fuse REFERENCE PURGE OUTLET INLET Made in Japan INFRARED GAS ANALYZER TYPE ZPAABN41-CGCGC-GYYR1DJ-YBYAB FUSE NO 0-200/2000ppm 250V T 2A L SO 0-200/2000ppm CO 0-200/2000ppm 0-100% OUTPUT 4-20mADC POWER 100〜240VAC 50/60Hz 250VA SER.NO. A0A0001T UL61010-1 MFD 2011-06 CSA C22.2 No.61010-1 E113006 Fuji Electric Co.,Ltd. POWER SOURCE Fuse holder Rear side INZ-TN6ZAJ-E...
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POWER 100〜240VAC 50/60Hz 250VA SER.NO. A0A0001T UL61010-1 2011-06 CSA C22.2 No.61010-1 E113006 Fuji Electric Co.,Ltd. POWER SOURCE Rear side Sintered metal filter unit Remove the filter unit by using a flathead screwdriver, and replace the filter and packing. Put the filter unit back in the fitting.
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7.5 Replacement of reference gas cylinder ing) of the pressure regulator. Pressure regulator Flowrater Handle Secondary pressure gauge Cap nut Primary pressure gauge Cap nut Packing Secondary pressure regulating valve Needle valve Reference gas cylinder INZ-TN6ZAJ-E...
7.6 Long-term maintenance Year Recommended Parts name Q’ty replacement Delivered 10th cycle (yrs.) year year year year year year year year year year year Display Main power supply*1 Power supply for coil*1 O ring for detector Sampling cell Detector Filter Packing 10 Fuse INZ-TN6ZAJ-E...
8. ERROR MESSAGE Error No. Detail Causes Electromagnet error Electromagnet circuit failure Sensor error Temperature error Zero calibration unavailable scale Span calibration unavailable Calibrated span point (difference between cylinder concentration the indication and calibration concentration) Auto calibration error Output cable connection error Display and operation upon error again Error log...
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Date and time when an error occurred. Maintenance ENT : Clear Error Log ESC : Back Mode Component for which Error Log the error occurred. Error No. No. 4 No. 1 No. 6 Errors that occurred No. 9 No. 5 No.
9. SPECIFICATIONS SPECIFICATIONS Mass: Finish color: Front panel : Cool gray Measuring range: Casing : steel Measuring renge: Freey settable Installation condition: Refernce gas 0 ~ 0.5 … 100 and heat radiation from objects at high temperature. 21 ~ 23 … 100 100 ~ 98 …...
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OPTIONAL SPECIFICATION Interference correction by interference gas measured value input: Alarm output: concen- Upper limit alarm: SPDT contact tration based on the change of the interference gas concentration. (resistive load) Lower limit alarm: SPDT contact (resistive load) Remote range changeover: gas concentration correcting range: Contact output;...
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