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Fuji Electric ZSS-8 Series, Instruction Manual

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Fuji Electric ZSS-8 Series Instruction Manual Download Page 99

 

 

INZ-TN8ZSS-E

 

- 89 -

 

 

6.11 Check cell 

 

 

 
 

6.11.1 Usage 

The check cell is intended to be used to check a deviation of the span point without removing the device 
from the stack. However, if the gas concentration inside the stack is not stable, the check is unavailable. 
 

 

 
You cannot check the zero point as far as the measured gas exists in the stack. 
 

Summary of Contents for ZSS-8 Series

Page 1: ......

Page 2: ...the manual be sure to keep it at a place easy to access This instruction manual should be delivered to the end user without fail This product falls under Category 9 monitoring and control instruments...

Page 3: ...Installation of the transmitter box and the receiver box 20 4 10 Cable connection 21 4 11 Light intensity adjustment 23 4 12 How to use the bolt for angle fine adjustment 25 4 13 Connecting to control...

Page 4: ...INZ TN8ZSS E iii 7 5 Replacement of O ring and packing 93 8 TROUBLESHOOTING 94 APPENDIX 1 SPECIFICATIONS 97 APPENDIX 2 CODE SYMBOLS 101...

Page 5: ...forming with the installa tion requirements noted in this instruction manual and where the weight of the analyzer can be endured Otherwise it may cause a tip over drop electric shocks fire or malfunct...

Page 6: ...gas is used as calibration gas be sure that the position of the air ventilation or exhaust port is suitable Otherwise you may inhale exhaust gas Furthermore suffocation brain disorder circulatory defi...

Page 7: ...or fire 6 Do not use replacement parts other than recommended ones Otherwise adequate performance will not be provided Furthermore an accident or fault may be caused 7 Dispose replacement parts such a...

Page 8: ...ompletion of repair 4 2 Scope of warranty 1 If any failure or malfunction attributable to Fuji Electric occurs in the period of warranty we shall pro vide the product after repairing or replacing the...

Page 9: ...ortant to perform planned maintenance of the product including limited life parts and consumable parts 7 Maintenance plan Maintenance can be divided into preventive maintenance and corrective maintena...

Page 10: ...continuous use Symptoms when depleted the display may have some kind of problem or the backlight may not work Factors which affect battery life temperature The life is shortened by half when the temp...

Page 11: ...and carry out a measurement while controlling the temperature and the driving current of the laser Since the range of wave lengths to be measured is as narrow as a few nanometers the analyzer receives...

Page 12: ...2 4 Flat washer 1 8 16 5 Cable between receiver unit and control unit 1 5 Companion flange packing or flange packing specified for use in high temperature 2 6 Cable between receiver unit and transmit...

Page 13: ...INZ TN8ZSS E 3...

Page 14: ...E 3 NAME AND EXPLANATION OF EACH PART 3 1 Overall composition The analyzer consists of 3 units Transmitter unit to transmit the laser Receiver unit to receive light and Control unit to display and ou...

Page 15: ...d for preventing water condensation and dust contamination on the lens The instrument air used for purging shall not include oil or mist For purging line use the pipe connectable to a 10 8 mm fitting...

Page 16: ...6 INZ TN8ZSS E 3 2 Wiring diagram Input output terminal...

Page 17: ...INZ TN8ZSS E 7...

Page 18: ...ting and carrying out piping and wiring works as sociated with these activities A poor installation may cause accidental tip over electric shock injury etc During installation make sure that the insid...

Page 19: ...instrumentation air cannot be supplied install a compressor Prepare N2 for O2 analyzer and CO O2 analyzer ex cluding air purge version 4th digit of code symbol is T or V 10 Air purge flow rate 20L mi...

Page 20: ...lean 6 A place where has enough space for maintenance work or inspection 7 A place where induced electrical noise such as large electrical current or spark is low 8 Install a breaker that meets the re...

Page 21: ...gle of the companion flange because the angle range within which the companion flange can be adjusted is narrow 3 Make sure to install the analyzer in the place where it is easy to operate and where t...

Page 22: ...o prepare the following items for the adjustment test before installation 1 Cable between receiver unit and control unit for calibration 2 Cable between receiver unit and transmitter unit for calibrat...

Page 23: ...quency 50 60Hz is prepared at the installation location for the control unit Check the wiring for RS 485 communication P 26 28 6 Zero calibration If the analyzer has been turned off for a long time wa...

Page 24: ...ing Select the items to be transmitted 6 8 Analog output P 63 18 Analog signal adjustment Make a analog output setting in reference to 6 9 Fine adjustment of analog output val ue P 63 to 67 19 Analog...

Page 25: ...ed with the calibration cell connected becomes the reference light intensity for light axis adjustment which is performed after the equipment is attached to a com panion flange Factory set voltage is...

Page 26: ...the same time If it is difficult to turn them slightly loosen the anchor nut first approx one tenth rotation Fig 4 6 3 When you fix the flange B When angle is determined after adjustment in 1 or 2 tur...

Page 27: ...nd the flange B are parallel the laser beam points horizontal direction 2 If you screw up the bolt shown in the below figure the place where the bolt is screwed up moves to wards the flange A and the...

Page 28: ...erring to 4 7 2 How to use the angle adjustment unit 2 so that the pointer s light comes the center of the target 5 Using the attached hexagonal socket screws fix the laser pointer to the angle adjust...

Page 29: ...INZ TN8ZSS E 19 4 8 Piping system diagram Fig 4 9...

Page 30: ...g 4 10 Check that the O ring is mounted on near the lens refer to Figure below of the re ceiver unit or the transmitter unit 2 Mount Receiver box or transmitter box on Angle adjustment unit so that th...

Page 31: ...are connected with the Cable between receiver unit and transmit ter unit Both ends of it are fitted with a female 16 pin connector waterproof type The connector has no polarity Fix the Cable between...

Page 32: ...e control unit are connected with the Cable between receiver unit and control unit Both ends of it are fitted with a male 10 pin connector waterproof type The connector has no polarity Perform wiring...

Page 33: ...the receiver box to adjust the optical axis Do not loosen more than one bolt or loosen fixing bolt and nut widely in both cases of adjustment Light axis may deflect again 4 Retighten all volts to fix...

Page 34: ...n in 2 4 4 If output is not as much as that measured at the time of calibration even if output is at its maximum on the transmitter side fix the box at the maximum output angle temporality and adjust...

Page 35: ...es too much at the time of retightening in the procedure in 4 11 Light intensity adjustment When each retightening is finished perform fine adjustment by pressing with this bolt When you use the fine...

Page 36: ...e and an outer diameter between 6 mm through 10 mm Connect the grounding wire to the protective earth terminal When connecting the AC cable to the input terminal the ground cable should be longer than...

Page 37: ...power cable to the socket with the ground slot class D grounding For grounding line use the cable that has a cross sectional area of 2 mm2 or more For signal lines use a shielded wire in order to sup...

Page 38: ...to 20mA DC Note If you connect the analog input to the analog output terminal the printed circuit board may be dam aged Check the terminal before connecting them 4 13 3 Connecting digital input output...

Page 39: ...INZ TN8ZSS E 29 2 Open the control panel and you can see the terminal box on the right side of the printed board Fig 4 18...

Page 40: ...ea shall be between 0 2 mm2 AWG24 and 0 12 mm2 AWG26 Terminate both ends of a cable between and by using 100 1 2W resistors Put the terminal cover back on after you finished wiring Do not use an unass...

Page 41: ...hange the selected item and decrease numeral value 2 Escape key Used to return to a previous screen or cancel the setting in midway 5 Side key Used to move the cursor and change numeral digit 3 Up key...

Page 42: ...32 INZ TN8ZSS E 5 2 Screen configuration...

Page 43: ...when the power is turned ON On the measurement screen the display shows the components being measured alarm refer ence O2 corrected concentration and analog input If there are more than four items to...

Page 44: ...s the analog input value which was set at the Analog Input screen Analog input to be displayed are Temperature Pressure Velocity O2 and H2O They are not displayed when selecting fixed value is selecte...

Page 45: ...g Used for setting range of upper lower limit alarm or analog output range of the measurement value 5 Output Hold Used for holding analog output 6 Parameter Setting Used for setting each parameter 7 D...

Page 46: ...unit and the control unit will be activated after at least five minutes from the power off The alarm of Low Light Transmission is activated after 1 minute continuation Though it takes 6 minutes from j...

Page 47: ...arm Record Date Day Day Repair Alarm 04 01 11 23 Over H Limit 03 29 23 14 LD Temp Error 31 03 23 Select Delete HC HC 03 25 15 23 AI Under 28 13 28 Press 03 20 04 41 Low Air Purge Air 02 18 00 08 High...

Page 48: ...00 08 High Gas Temp 20 09 44 Temp 01 12 11 22 Low Light Trans 27 08 11 HC All Delete 2018 04 01 12 00 00 Alarm Record Date Day Day Repair Alarm 04 01 11 23 Over H Limit 03 29 23 14 LD Temp Error 31 03...

Page 49: ...01 12 11 22 Low Light Trans 27 08 11 HC All Delete 2018 04 01 12 00 00 Alarm Record Date Day Day Repair Alarm 04 01 11 23 Over H Limit 03 29 23 14 LD Temp Error 31 03 23 Select Delete HC HC 03 25 15 2...

Page 50: ...ty is insufficient in an en vironment with high dust Light intensity is insufficient in an en vironment with high water vapor Contamination of window and conden sation are caused by insufficient air p...

Page 51: ...ressure is lower than the value set for alarms on the Analog Input screen Air purge pressure is lower than alarm setting or the analyzer is not purged AI terminal is not connected to the ex ternal inp...

Page 52: ...unit and transmitter unit 1 To be ordered separately Cable between receiver unit and control unit for calibration 1 To be ordered separately Zero gas N2 1 To be ordered separately Pressure regulator 1...

Page 53: ...hexagon socket head bolts If the cable between the receiver unit and the transmitter unit or and the cable between the receiver unit and the control unit cannot be used for calibration because they ar...

Page 54: ...r exhaust gas line use a tube as large and short as possible If you use thermometer and or pressure gauge attach them on the exhaust gas line and connect their 4 20mA output to the analog input termin...

Page 55: ...andard cell length is 1000mm When the range is low con centration the length of calibration gas cell can be either 500mm or 200mm 8 See the Meas and make sure the indication value is stable 9 Point th...

Page 56: ...th the optical measuring device Otherwise it may cause serious damage to your eyes Preparation is basically same as that of zero calibration 1 Stop the flow of zero gas and switch it to span calibrati...

Page 57: ...INZ TN8ZSS E 47 About Span Calibration...

Page 58: ...is low concentration the value may be affected by gas temperature 12 Enter the value in Gas Press in the same manner of Gas Temp 13 See the value of Meas At the Span Calibration screen and make sure t...

Page 59: ...gas analyzer from 9 00 to 9 30 3 Plug the values obtained in the above steps 1 and 2 into the following equation to calculate the span calibration coefficient Coefficient of span calibration Manual a...

Page 60: ...ibration with and then press Point the cursor to Component with and then press the key to reverse out the cell Select the H2O with and then press Point the cursor to Cell Length with and then press th...

Page 61: ...he cal ibration gas concentration calculated in 6 2 3 2 and then click the key Point the cursor to Gas Temp with and then press the key to reverse out the cell Input the 25 C with and then press Point...

Page 62: ...52 INZ TN8ZSS E Point the cursor to Span Cal Start with and then press Calibration will be completed in 30 seconds and automatically cursor will move to Cal Finish ENT...

Page 63: ...e key Press the key Alarm Setting screen is displayed 6 3 1 Alarm value ON OFF ON validates the High Low limit alarm output alarm display alarm record for the measured concentration Select OFF to inva...

Page 64: ...h Low limit alarm for the measured concentration To change the alarm setting set the Alarm ON OFF setting to ON and then change the numeric value Note Point the to H Limit to change the setting of H L...

Page 65: ...Press the key Change the numeric value by the key or the key and press the key Click the key and the returns to the initial position Note Set the value so that H Limit is larger than L Limit and that...

Page 66: ...is H Limit L Limit or H L Limit cannot be per formed for 5 minutes after turning on the power Point the to Analog Output Alarm Record by the key and the key and press the key Select output range by th...

Page 67: ...larm setting value Point the to Hysteresis by the key or the key and press the key Change the numeric value by the key or the key and move the digit by the key Press the key to make the hysteresis val...

Page 68: ...58 INZ TN8ZSS E Hysteresis mode in case of H Limit Alarm output is turned ON when the value exceeds the H Limit The alarm goes off when the measured val ue has gone below the hysteresis...

Page 69: ...r limit the analyzer emits the High Gas Temp alarm Note Set the limit values so that the upper limit is larger than the lower limit By using the keys move the cursor to the Gas Temp upper limit alarm...

Page 70: ...Last Meas or Pre set to hold analog output Indication value on the Measurement screen is not held However it is highlighted during the output hold time Point the to the measurable component to hold o...

Page 71: ...S the value corre sponding to 2ppm is output regardless of the measurement value O2 Conversion Hold Last Meas Holds the measurement value for which Last Meas is determined by the key and the value cal...

Page 72: ...tput by using the external contact output DI3 terminal option The value to be hold is Last Meas only By applying a voltage pulse width 2 0 seconds or more to the remote hold input terminal you can hol...

Page 73: ...key operation except for the key lock OFF can be performed Disp OFF Set the on or off of the screen timeout function If you turn on the screen timeout you also have to set the time in minutes until t...

Page 74: ...TN8ZSS E Point the to Path lengths by the key and the key and press the key Change the numeric value by the key or the key and move the digits by the key Press the key to validate the set input value...

Page 75: ...well Move the cursor to Purge Length by using the keys and press the key Edit the value by using th keys to change the value and the key to move to the next digit Press the ENT key to set the value Th...

Page 76: ...66 INZ TN8ZSS E...

Page 77: ...n the moving average time is set to 60 minutes Sampling rate twice per second Mode 1 Until the time reaches 60 minutes the analyzer calculates the average by dividing the available values by the time...

Page 78: ...alue by using the keys and move the digit by using the key Press the key to set the value and the cursor will move to the next column Mode 1 Select either of Mode 1 or Mode 2 by using the keys and pre...

Page 79: ...sed for converting the measured val ues For the detail of the O2 conversion refer to 5 3 1 2 O2 conversion concentration value Move the cursor to the cv O2 by using the keys and then press the key Cha...

Page 80: ...sured value and the O2 converted value When the indication value and the output value are set to the instantaneous value nothing changes even if the average value is reset Point the to Reset Avg Gas b...

Page 81: ...When switching the action from short circuiting to opening average value action starts 6 5 6 Key lock Key lock disables any setting change except for turning off the key lock On the Menu screen you ca...

Page 82: ...nt screen The setting range is from 1 to 60 minutes The maximum time that the backlight can last is approximately 58000 hours Point the to Disp OFF by the or the key and press the key Turn it to ON by...

Page 83: ...three months because the time error occurs depending on the ambient tempera ture Move the cursor to the Date Time by using the keys and then press the key Change the value by using the keys and move t...

Page 84: ...on the display on the Measurement screen You can set the instantaneous value and the average value for the O2 conversion regardless of the setting of measured value If you select the average value th...

Page 85: ...and set the range with reference to 6 7 1 Analog input setting sensor input No moisture meter On the Display AO setting screen set the H2O value to fixed The analyzer will calculate the dry values bas...

Page 86: ...e cursor to Range Control setting Press the key to move the cursor to the set component The key can move the cursor backward in the middle of the setting The setting fixed by the key does not return t...

Page 87: ...or input to fixed and enter a value for each For items whose change is negligible you can set the item to a fixed value Be sure to make settings for all the items Otherwise the analyzer cannot deliver...

Page 88: ...ey and move the digits by the key Press the key to validate the set input value Enter the temperature C corresponding to 20mA DC output of the output signal of the thermometer Change the numeric value...

Page 89: ...ured concentration into the value in reference to the O2 con centration provided by an external oxygen analyzer C 21 21 Where C converted concentration Cs measured gas concentration Os Measured O2 con...

Page 90: ...d value Note that if there is a large difference between the setpoint and the actual value the analyzer may not be able to deliver accurate measurement Select H2O by the key or the key Press the key t...

Page 91: ...a pressure gauge if the purge pressure is unstable If you measure high temperature gas without purging the analyzer the analyzer may get damaged When there is no sensor to be connected set the air pur...

Page 92: ...sure value to output alarm Change the numeric value by the key or the key and move the digits by the key Press the key to validate the set input value Enter the pressure value corresponding to 4 20mA...

Page 93: ...ns mittance is available as the analog output Default value is set to No so be sure to set it after installation Select AO Select from the Menu screen and press the key When the number of the componen...

Page 94: ...wing method Point the cursor to Password in the bottom left of the Menu screen by the key or the key Press the key to change the display to 00000 Enter 02404 to the Password Select the digits by the k...

Page 95: ...t adjustment is performed on all outputs Point the cursor to the analog output to be ad justed while Zero output is selected for Analog fine adjustment and press the key The cursor then moves to 4 dig...

Page 96: ...86 INZ TN8ZSS E Press the key twice and the cursor will return to the initial position and the output fine tuning will change back to Meas Output...

Page 97: ...again and the connection error appears on the screen and a device error alarm is emitted After you check the alarm output turn off the power connect the cable and turn on the power again 3 During hol...

Page 98: ...tion of the shorting plug for the switch Function Between 1 and 2 Between 2 and 3 SW1 SW6 Digital output change SPST NC SPST NO SW1 DO1 Light intensity low SW2 DO2 Device failure SW3 DO3 During hold d...

Page 99: ...ended to be used to check a deviation of the span point without removing the device from the stack However if the gas concentration inside the stack is not stable the check is unavailable You cannot c...

Page 100: ...ed is calculated from the following equa tion Required gas cylinder concentration Measuring range Measured gas concentration inside the stack should be stabilized 4 For example when the measurement ra...

Page 101: ...ncentration of the target gas inside the stack 3 Feed the gas which was obtained by 6 11 2 Concentration of the gas which is fed to the check cell and gas concentration fluctuation to the check cell 4...

Page 102: ...d gas operation and installation environment Only qualified personnel who have been trained by Fuji Electric should perform maintenance works Do not extend the cycle of replacement parts Note that any...

Page 103: ...ement of O ring and packing Replace the O ring and silicon packing A annually Notes When replacing the O ring and the packing be careful not to touch the lenses of the transmitter box and the receiver...

Page 104: ...ure to use the analyzer under the specified environment 7 Is the analyzer installed in the place where has a vibrational frequency of 20 40 Hz If yes contact us We need to take some measures for examp...

Page 105: ...ngth i e optical path length because it considerably affects the measurement re sults 2 The actual gas temperature differs from the analog input for the gas temperature Modify the analog input setting...

Page 106: ...e actual length the analyzer delivers a higher concentration than actual Set the parameter to the correct length 3 In other cases contact us 12 The readings does not increase when you flow the gas fro...

Page 107: ...pm 2 vol 400 to 1200 C Air V O2 25 vol 100 vol CO O2 High temperature CO 200 ppm 2 vol 1200 C or less N2 U O2 5 vol 50 vol CO O2 CO 2 vol 50 vol 300 C or less S O2 10 vol 100 vol Note 1 Min and Max me...

Page 108: ...n average values and instantaneous values 20 Analog input 4 20 mA DC 2 points Measured gas pressure measured gas temperature measured gas velocity O2 concentration water concentration or air purge pre...

Page 109: ...verage value is started from the initial state by applying rectangular wave voltage with a minimum pulse width of two seconds to the input terminal of average value resetting Output is reset by inputt...

Page 110: ...st 1g Nm3 or more or water 25vol or more exists Prevention of dust deposition or dew condensation due to increase in air purge flow rate is required 8 Dust when the optical path length is 1 m Standard...

Page 111: ...INZ TN8ZSS E 101 APPENDIX 2 CODE SYMBOLS...

Page 112: ...ppm 2vol 2nd comp O2 0 25 50 100 vol CO O2 ppmCO High tempera ture O2 1st comp CO 0 200 250 400 1000 2000 5000 6000 ppm 2vol 2st comp O2 0 5 10 15 20 25 50 vol CO O2 vol CO O2 1st comp CO 0 4 5 10 15...

Page 113: ...T1A Connecting bolt between receiv ing unit and transmitter unit 12 Hex socket bolt M5 12 Ferrite core for power ca ble outside the transmitter case 1 E04SR211132 Ferrite core for power ca ble inside...

Page 114: ...quipment in a box Item Model Purging equipment in a box flowmeter scale 4 50 L min ZZP ZSSTQ505307C2 Purging equipment in a box flowmeter scale 20 100 L min ZZP ZSSTQ505307C1 Purging equipment in a bo...

Page 115: ...e the angle adjustment unit and install the following equipment and then flow the zero gas or span gas Item Q ty Model 1 Calibration gas cell for HCl NH3 CO CO2 CO CO2 CH4 1 1 ZZP ZSSTQ404735C1 Calibr...

Page 116: ...ical axis adjusting tool target 1 set ZZP ZSSTQ404743C1 3 2 BNC cable for optical adjustment After installing the transmitter unit the receiver unit and the control unit connect a digital voltmeter th...

Page 117: ...INZ TN8ZSS E 107 4 IR card IR visualizer for NH3 Item Q ty Model IR card for NH3 1 ZZP ZSSTQ505315P1 5 Check cell Item Q ty Model Check cell 1 ZZP ZSSTQ404742C1...

Page 118: ...108 INZ TN8ZSS E DIMENSIONS IN MM...

Page 119: ......

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