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INZ-TN2ZSVS-E

5.3.7 Replacing diaphragm

Replacement parts order No.: TK713248P1

(1) The gas aspirator is fixed on the baseboard with

nuts (M3

4 pcs.)

Remove the nuts and then take the gas aspirator out
of the main unit.

(2) Remove the hose band, and then take the pipe out

of the gas port.

Gas aspirator

Hose band

Pipe

Rubber foot

Gas port

Baseboard

Plain washer

Spring washer

Nut

2-M4

Diaphragm unit

2-M3

M3 nut

Magnet

Spring washer

Band

Diaphragm

(3) Remove the screws located on top of the gas

aspirator (M4

2 pcs.) and those on the side

provided with the gas port (M3

2 pcs.), and then

remove the diaphragm unit.

(4) The diaphragm unit and the magnet are fastened

with nuts. Remove the nuts, and replace the
diaphragm with a new one.

(5) Reverse the procedure in (1) to (4) to assemble the

unit.

Diaphragm replacement work has now been com-
pleted.

• Be sure to use hose band for connection of the pipe to assure sufficient air-tightness.

Caution on replacement

Содержание ZSVS-2

Страница 1: ...INZ TN2ZSVSa E Instruction Manual COMPACT TYPE GAS ANALYZER TYPE ZSVS 2...

Страница 2: ...any responsibility for a trouble caused by such a modification This instruction manual shall be stored by the person who actually uses the analyzer After reading the manual be sure to store it at a p...

Страница 3: ...on on installation transport and storage of gas analyzer This unit is not explosion proof type Do not use it in a place with explosive gases to prevent explosion fire or other serious accidents The ga...

Страница 4: ...the power before installing wiring Other wise electric shock may result Be sure to perform class D grounding work Otherwise electric shock or failure may result Select a proper wiring material that s...

Страница 5: ...aining the washer close the calibration gas valve and if provided the valve on the sample gas suction port Otherwise intoxication or accident may occur If the fuse is blown eliminate the cause and the...

Страница 6: ...le to Fuji Electric occurs in the period of warranty we shall provide the product after repairing or replacing the faulty part for free of charge at the place of purchase or delivery The warranty does...

Страница 7: ...ion to check for any problem in daily operation For the specific items of daily inspection refer to Section 7 Maintenance 2 Periodic inspection Periodic inspection is to replace limited life parts bef...

Страница 8: ...10 C Arrhenius law Replacement Estimate the lifetime of built in battery according to your operating environment and replace it at appropriate time 9 Spare parts and accessories Refer to Confirmation...

Страница 9: ...s are included No Q ty Tubular fuse 2A 1 100V to 250V AC 2 2 3 Power cord 1 Ground wire 1 7 Pipe for connection 1 Instruction manual English 1 4 Note Cable for output signals 5 1 6 The shape varies de...

Страница 10: ...criptions 8 1 4 Operation panel and display 9 1 4 1 Names of parts on the operation panel and descriptions 9 1 4 2 Outline of display screen 10 2 BEFORE USE 13 2 1 Installation 13 2 2 Piping in the ga...

Страница 11: ...4 2 1 Setting date time 38 4 2 2 Key lock 39 4 2 3 Output hold 40 4 2 4 Resetting average output value 42 4 2 5 Setting indicator lamp OFF time 43 4 2 6 Maintenance mode 44 4 3 Maintenance mode 45 4...

Страница 12: ...4 Replacing galvanic O2 sensor when provided with the sensor 66 5 3 5 Replacing filter within the analyzer unit 67 5 3 6 Replacing filter paper of membrane filter 68 5 3 7 Replacing diaphragm 69 5 3 8...

Страница 13: ...research purpose chemical analysis With the gas extractor either simplified measurement probe non fixed type or continuous measurement probe fixed type is selectable at option Since a high sensitiv it...

Страница 14: ...2 INZ TN2ZSVS E 1 1 1 Analyzing block unit mm 1 1 Outline diagram Mass Approx 12kg Top view Front view Rear view Side view PORTABLE ANALYZER PORTABLE ANALYZER 500 211 194 527 365...

Страница 15: ...Power cord for European use European type rated voltage 250 V AC Output cable 2000 Area A 1 2 3 4 5 6 7 8 9 Brown Red Orange Yellow Green Blue Purple Gray White Black Brown Red Orange Yellow Green Bl...

Страница 16: ...ble 1000 1 1 3 Non fixed type gas extractor unit mm 640 145 150 Probe grip Probe cap Sampling pipe Gas inlet 6 4 4 20 6 5 6 5 4 hose band Specifications Main materials of exhaust gas block SUS304 poly...

Страница 17: ...tached joint Sampling pipe 15A 4 12 RC1 2 Flange JIS 5K 25A FF Gas inlet 10 33 21 7 95 67 300 400 600 800 75 Specifications Main materials of gas contacting parts SUS316 Teflon Mass 1 kg R1 2 4 12 6 2...

Страница 18: ...as extractor Exhaust gas port Purge gas port Filter Membrane filter Calibration gas inlet Sample gas inlet Pump FL Measurement cell O2 analyzer P M 1 2 Sampling system diagram Gas extractor Exhaust ga...

Страница 19: ...connector 12 Grounding terminal 13 Power supply connector 14 Fuse 15 Specification plate For changing internal heat Connected to the ground Connect power cable Insert a fuse of rated capacity Displays...

Страница 20: ...s protocol Creation of communication program is required Refer to separately sold transmission specifications A male connector is supplied for the main unit Use commercially available cross cable DE 9...

Страница 21: ...used for executing calibration Decreases the brightness of the backlight in display unit 4 ENT key 8 Backlight DOWN key Used to change the digit of the setting Increases the brightness of the backlig...

Страница 22: ...Measurement 2 screen Menu mode screen Scroll No Name Function 1 Operation status display Magnified status display of WARM UP MEAS or CHANGE stays on for about 2 seconds and is kept displayed at the b...

Страница 23: ...CO in the component display a value obtained by averaging O2 correction concentration value in a fixed time is output every 30 seconds Averaging time can be changed between 1 minute and 59 minutes or...

Страница 24: ...e time setting Performs gas change time setting 4 Changeover of range Performs range setting of measurement target 6 CP calculation value condition setting 1 Performs CO concentration value setting 2...

Страница 25: ...on fire or other serious accidents DANGER Entrust the installation movement or re installation to a specialist or the supplier A poor installa tion may cause accidental tipover shock hazard fire injur...

Страница 26: ...t drain from staying within the tube The maximum allowable gas tube length is 20m To extend the tube length use a separate external pump Caution on piping 2 2 2 Connecting gas extractor 1 Flexible gas...

Страница 27: ...gas tube Teflon 6 4 option to the pipe for connection Theu use the supplied hose band for each connection Packing for probe Relay packing Probe cap Probe handle Note Mount the relay packing in the or...

Страница 28: ...near such devices is inevitable separately install the power supply line to avoid noise interference If noise comes in from the power supply mount a barrister such as ENA211 1 by Fuji Electric or a s...

Страница 29: ...nalog output corresponds to the channel Ch on the measurement screen display 2 Communication output Digital output signals are RS232 C Modbus capable Individual programming by referring to the attache...

Страница 30: ...r the power is turned on On completion of the warm up operation the WARM UP display and the timer go off After 2 seconds 3 1 Warm up operation Press the key during warm up operation and measurement ca...

Страница 31: ...rform zero span calibration 3 2 4 Adjusting flow rate 1 A diaphragm is installed within the instrument to make sure that pressurizing the cylinder gas to 0 03MPa from the calibration gas inlet CAL all...

Страница 32: ...easurement 2 screen 2 Press the key and the pump is started to suck the gas from the sample gas inlet 3 3 Starting and exiting measurement The key can be set to ON OFF measurement standby mode only on...

Страница 33: ...suck the air for 10 minutes or longer When the reading returns to around zero excluding O2 meter press the key again 2 Replace the filter paper of the membrane filter See section 5 3 6 Do not transpo...

Страница 34: ...ro gas Clean air Span gas Dry gas in cylinder When Dry N2 is selected Zero gas Dry N2 in cylinder Span gas Dry gas in cylinder Setting contents ON Executes zero calibration OFF Does not execute zero c...

Страница 35: ...ation screen MODE MODE CH1 span Calibration screen MODE CH1 span Calibration screen MODE In the case of Air In the case of Dry N2 To forcibly perform zero calibration without waiting for the arbitrari...

Страница 36: ...ation See 4 1 1 2 Span calibration mode 4 The screen switches to Next Ch span calibration or O2 zero calibration The number of span calibration screen varies depending on specifications 5 Feed the spa...

Страница 37: ...at the bottom of the screen 3 Move the flickering cursor using the key and change the calibration reference range 4 Feed the span gas for the target of calibration Adjust the flow rate at about 0 5L m...

Страница 38: ...n value using the key 4 Feed the span gas for target of calibration Adjust the flow rate at about 0 5L min 5 When the reading stabilizes in about 2 to 3 minutes press the key 6 The mode automatically...

Страница 39: ...an calibration in progress If span calibration mode is jumped using the key calibration not performed the Menu Mode screen appears again If span calibration is executed by pressing the key the Measure...

Страница 40: ...g the key and press the key The screen switches as shown at right 2 Move the cursor to 1 About Zero Calibration using the key and press the key 3 The screen is switched and the cursor moves to the val...

Страница 41: ...ng the key and press the key The cursor moves to the span calibration value Minimum display value to full scale value FS of each range Note that the accuracy of span gas concentration value is guarant...

Страница 42: ...digit using the key and change the value using the key Press the key The previous screen appears again 5 Make the setting for other components and ranges in the same manner The setting has now been co...

Страница 43: ...ches as shown at right 2 Select a digit using the key and change the value using the key Press the key to register the setting The cursor moves to the most significant digit of the setting The setting...

Страница 44: ...e screen switches as shown at right 2 Move the cursor to the component Ch to be set using the key and press the key The cursor moves to the range currently selected 3 Move the cursor to the range to b...

Страница 45: ...he key and press the key The screen switches as shown at right 2 Press the key again The Menu Mode screen appears again The work has now been completed The error display only can be deleted in this mo...

Страница 46: ...gular value using the key Select the measured value and press the key to return to the previous screen Select the regular value and press the key and temporary CO concentration value is displayed Sele...

Страница 47: ...empera ture Setting using the key and then press the key and the screen is switched 3 Select a digit using the key and change the value using the key Press the key to return to the previous screen The...

Страница 48: ...ameter setting The parameter setting screen can be entered in this mode See 4 2 for details of parameter setting 1 Move the cursor to 7 Parameter Setting using the key and press the key The Parameter...

Страница 49: ...or to the item to be set using the key and then press the key Current Date Time Set current month date hour and minute Key Lock Key operations can be disabled Output Hold The output can be held during...

Страница 50: ...the value to be entered 2 Select current date and time using the and the keys 3 Press the key to register the setting Then the item selection screen appears again The setting has now been completed Mo...

Страница 51: ...OFF using the key 3 Press the key to register the setting Then the item selection screen appears again The setting has now been completed The following operations can be made even when key lock is set...

Страница 52: ...of hold ON OFF setting 2 Hold operation in standby mode 1 Change time after calibration Keeps holding 2 Zero span calibration Holds Note 1 Gas change On completion of calibration in measurement sample...

Страница 53: ...ing the key and then press the key The cursor moves to the value to be entered 2 Select ON OFF using the key 3 Press the key to register the setting The item selection screen appears again The setting...

Страница 54: ...nce Mode 1 CH No and Maintenance Mode 2 Average Time for the setting of average value Caution on operation 2 Press the key and reset is executed and the item select screen appears again Reset has now...

Страница 55: ...off OFF condition OFF 05 minutes if ON is selected Initial value When any key is pressed while the backlight stays off it automatically comes on ON condition ON The backlight goes off when arbitraril...

Страница 56: ...cursor moves to the password entry field The password is set to 0000 at the time of delivery from the factory Select Maintenance Mode 10 Password Set to change the password Initial password 2 Enter t...

Страница 57: ...tion No Set when using communication input output 8 Response time Set the response time of internal operation 9 Minus display Set with without of minus display 10 Password Set Password setting to ente...

Страница 58: ...ess the key and the cursor moves to the entry field 3 Select setting contents using the key and press the key The CH selection screen appears again 4 Make the setting of other channels in the same man...

Страница 59: ...e using the key and enter numeric values using the key Move the cursor to the numeric value using the key again change the value using the key and then press the key 4 Make the setting for other chann...

Страница 60: ...to 1V DC Setting contents Output cannel Jumper 4 to 20mA DC 0 to 1V DC CH1 JP1 1 2 2 3 CH2 JP2 1 2 2 3 CH3 JP3 1 2 2 3 CH4 JP4 1 2 2 3 CH5 JP5 1 2 2 3 CH6 JP6 1 2 2 3 CH7 JP7 1 2 2 3 CH8 JP8 1 2 2 3 J...

Страница 61: ...the output to be selected using the or the key Press the and the cursor moves to the value to be entered 3 Change the setting contents using the key and press the key The output No selection screen ap...

Страница 62: ...pan to be set using the or the key Press the key and the cursor moves to the value to be entered 3 Select a digit using the key and change the value using the UP key and the DOWN key At this time make...

Страница 63: ...he key The screen switches as shown at right 12 Initial value 2 Press the key again and the cursor moves 3 Change the setting using the key and press the key The previous screen appears again The sett...

Страница 64: ...t 2 Move the cursor to the component to be adjusted using the key Adjusting CH1 NOX or CH2 SO2 by component CH1 NOX or CH2 SO2 Makes an adjustment for each component ALL Makes an adjustment for all th...

Страница 65: ...een completed 1 Move the cursor to 6 Interference using the key and press the key The screen switches as shown at right Adjusting 2 components simultaneously by ALL 2 Move the cursor to ALL using the...

Страница 66: ...he screen switches as shown at right 01 Initial value 01 to 31 Setting range 2 Press the key again and the cursor moves to the value to be entered 3 Change the setting using the key and press the key...

Страница 67: ...ng the key Press the key and the cursor moves to the value to be entered 3 Select a digit using the key and change the value using the key Press the key and the data is registered and the previous scr...

Страница 68: ...FF Initial value ON Outputs minus reading Outputs minus values OFF Does not output minus reading Does not output minus values The same applies to concentration value display Setting contents 2 Press t...

Страница 69: ...0000 Initial value 0000 to 9999 Setting range 2 Press the key again and the cursor moves to the value to be entered 3 Select a digit using the key and change the value using the key Press the key and...

Страница 70: ...he key The screen switches as shown at right 2 Press the key and the previous screen appears again Sensor Displays sensor components Input value Displays the values immedi ately after A D conversion i...

Страница 71: ...ey and press the key The screen switches as shown at right 2 Move the cursor to the item to be checked using the key and press the key to enter the mode This mode is for checking the coefficient Entry...

Страница 72: ...ored as history If more than 14 errors should occur the logs are deleted from the oldest There are two error log screens Press the key to witch between Page1 and Page 2 Description of the screen 2 Pre...

Страница 73: ...ustment or setting Changing the data in the factory mode may cause malfunction of the instrument Do not change the data in factory mode by yourself If setting change is required contact our service re...

Страница 74: ...e check Check that the flow rate falls within the specified range If not 1 Check that the internal capillary is not clogged with dust etc 2 Replace membrane filter See 5 3 6 Replacing filter paper of...

Страница 75: ...3 Turn the cap of the fuse holder counterclock wise and pull it toward you 4 Take out the fuse and replace it with a new one 250V 2A AC slow blow type 5 Insert the cap into the fuse holder and turn i...

Страница 76: ...correction value perform reference zero span calibration as follows 5 Directly feed dry N2 or dry Air gas into the sample gas inlet at the rate of 0 5 L min Adjust the flow rate so that the flow check...

Страница 77: ...2 C 5 Perform bubbling to humidify N2 gas Feed the bubbled N2 gas from the calibration gas inlet through the 2 C dehumidifier electron cooler 6 Enter Maintenance Mode 6 Interference mode 7 Move the cu...

Страница 78: ...rder No TK7M3502C1 3 Remove the O2 sensor connector Control printed board CN9 4 You can see the O2 sensor fastened to the mounting rack at the left of the front face 5 Turn the O2 sensor counterclockw...

Страница 79: ...gas inlet case color blue Replacement parts order No TK7L8925P1 3 Mount the filter in proper orientation as shown by the photo at right 4 Be sure to use a hose band to connect the tube Replacement ha...

Страница 80: ...e the contami nated filter paper Check at this time that no contaminated filter paper or dust is attached 3 Place a new filter paper glass fiber textured face up and press it with the small O ring Use...

Страница 81: ...ing washer Nut 2 M4 Diaphragm unit 2 M3 M3 nut Magnet Spring washer Band Diaphragm 3 Remove the screws located on top of the gas aspirator M4 2 pcs and those on the side provided with the gas port M3...

Страница 82: ...etween the unit and the pipe cell No 12 in Fig 5 1 5 Remove the screw No 7 in Fig 5 1 of the cell presser No 11 in Fig 5 1 fastening the pipe cell 6 Remove the cell and then remove the windows on both...

Страница 83: ...6 Screw for fastening support 7 Screw for fastening cell presser 8 Connector for chopper motor 9 Filter 10 Support 11 Cell presser 12 Pipe cell 13 O ring 14 Window 15 Detector 16 Printed board for br...

Страница 84: ...hen cleaning the internal surface of the cell and the infrared ray penetration window remove large dust using a soft brush first and then carefully wipe them with soft cloth Never use hard cloth 8 If...

Страница 85: ...ay light source unit 6 Screw for fastening block cell 7 Block cell 8 Window 9 O ring 10 Screw for fastening detector 11 Connector for chopper motor 12 Detector 13 Detector For 2 component analyzer Mou...

Страница 86: ...linder 4 Loosen the pressure controls and then tighten the output handle 5 Open a valve of the gas cylinder and the pressure gauge on the high pressure side indicates a pressure of the gas cylinder by...

Страница 87: ...he pressure regulator 5 Fully open the handle on the outlet side close the master valve of the standard gas cylinder and open the handle for pressure regulation of the pressure regulator 6 Maintain th...

Страница 88: ...such composition it is considering as the adjustment for heat treatment furnaces In order to perform exact measurement perform the following span calibration Composition of the standard gas for span c...

Страница 89: ...ion gas in graph a point of 0 95 on X axis should be stretched to upward draw a line toward Y axis from the cross point with the check gas calibration curve From the cross point with calibration curve...

Страница 90: ...cycle varies depending on the conditions of the measured gas Type or parts No Application replacement cycle Note Simplified diagram Name Q ty Glass fiber 0 5 m Once month 1pc 25 sheets TK700735P2 Fil...

Страница 91: ...ring range Check if correct range is selected Switch to correct range Gas leak Check the mist filter tube joints connecting to aspirator for gas leaks Retighten or replace parts Indication value varie...

Страница 92: ...does not match cylinder concentration Zero calibration is not performed normally Span is deflected much due to dirty cell Detector sensitivity has deteriorated Zero calibration is not within Error No...

Страница 93: ...14 errors can be saved in the error history the oldest error will be deleted one by one every time a new occurs If the power supply is turned OFF the contents in the error log file will not be lost D...

Страница 94: ...ard equipped Communication output RS 232C Modbus protocol Use a commercially available product D sub 9 pin cable Indicated values Digital 4 digit indication by LCD with back light Instantaneous values...

Страница 95: ...e will be taken at a cycle of 30 sec Indication and output are up dated every 30 sec Resetting of output average value Indication and output of average value are cleared in response to resetting Effec...

Страница 96: ...nt measure ment it cannot be fixed Material SUS304 polypropylene Fixed type Used for continuous measure ment Flange 5K25A FF Sampling pipe length select able among 300 400 600 and 800mm Material SUS31...

Страница 97: ...ropean use 200 to 240V AC 50 60Hz For North American use 100 to 115V AC 50 60Hz Measuring range 1st component 0 to 200ppm 500ppm 1000ppm 0 to 500ppm 1000ppm 2000ppm 0 to 1000ppm 2000ppm 5000ppm 0 to 2...

Страница 98: ...shape of the attached power cord are different 1 For domestic use rated voltage 125V AC PSE plug shape North American type 2 For European use rated voltage 250V AC CEE plug shape European type 3 For...

Страница 99: ...10 20 50 0 to 20 50 100 Product available A Range values are the same as those of CO2 analyzer A B C D E F G H J K B C D E F G H J K 0 to 200 500 1000ppm 0 to 500 1000 2000ppm 0 to 1000 2000 5000ppm 0...

Страница 100: ...able 4 2 Component Analyzer CO2 analyzer CH4 analyzer Product available A Range values are the same as those of CO2 analyzer A B C D E F G H J K B C D E F G H J K 0 to 200 500 1000ppm 0 to 500 1000 20...

Страница 101: ...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...

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