Fuji Electric ZSJ User manual

Instruction Manual
INFRARED GAS
ANALYZAR
TYPE:  ZSJ
INZ-TN2ZSJb-E

i
INZ-TN2ZSJ-E
We are grateful for your purchase of Fuji Electric’s Infrared Gas Analyzer, TYPE: ZSJ.
• First read this instruction manual carefully until an adequate understanding is acquired, and
then proceed to installation, operation and maintenance of the analyzer. Wrong handling
may cause an accident or injury.
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product improvement.
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frared gas analyzer.
Manufacturer: Fuji Electric Co., Ltd.
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Product nationality: Japan
Issued in May, 2018
Rev.1st edition Nov., 2010
Rev.2nd edition May, 2022
© Fuji Electric Co., Ltd. 2018
PREFACE
Request
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notice for further improvement.

ii INZ-TN2ZSJ-E
First of all, read this “Caution on safety” carefully, and then use the analyzer in the correct way.
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³352+,%,7,21´
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Caution on installation, re-installation and storage of gas analyzer
• This unit is not explosion-proof type. Do not use it in a place
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accidents.
• Entrust the installation, movement or re-installation to a specialist
or the supplier. A poor installation may cause accidental tipover,
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over or drop.
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• For discharging the exhaust gas, carry out piping up to a position
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DANGER
CAUTION
DANGER
PROHIBITION
CAUTION ON SAFETY
CAUTION

iii
INZ-TN2ZSJ-E
Caution on use
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Caution on wiring
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Caution to wiring electrician
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use solderless terminals.
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• Do not install the instrument near high frequency heating furnace,
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either.
CAUTION
DANGER
CAUTION

iv INZ-TN2ZSJ-E
Caution on maintenance and check
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cause an intoxication particularly.
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intoxication.
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intoxication or accident may occur.
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GRRUFDUHOHVVO\PD\FDXVHHOHFWULFVKRFNRUIDLOXUH
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SURYLGHG%HVLGHVDQDFFLGHQWRUIDLOXUHPD\EHFDXVHG
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Caution on use
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<RXPD\JHWKXUWE\DWXUQLQJIDQ
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may occur.
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2WKHUZLVHD¿UHPD\EHFDXVHG
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ZLVHHOHFWULFVKRFNRU¿UHLQWKHLQVWUXPHQWPD\EHFDXVHG
PROHIBITION
DANGER
CAUTION
Others
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WRWKHLQVWUXFWLRQPDQXDOEHVXUHWRFRQWDFW\RXUGHDOHURU)XML
Electric’s technician in charge of adjustment. If the instrument is
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CAUTION

v
INZ-TN2ZSJ-E
Check of what are contained in the package
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(1) Infrared gas analyzer main unit
(2) Gas extractor (if provided)
 *DVWXEHV7HÀRQWXEHKHDWLQJWXEHLISURYLGHG
 &DOLEUDWLRQJDVLISURYLGHG
(5) Pressure regulator (if provided)
 6WDQGDUGDFFHVVRULHV
 Spare parts for one year (if provided) (See Section 5.1)
No. Q'ty
1
Teflon filter for membrane filter / For spare (Teflon) 6
2
3
4
10
Injection water bottle 1
11
(Note 1) Four if there is no zirconia O2sensor.
Gas extractor flange packing 1
Gas extractor mounting bolt/nut M12 × 60 mm 1 unit
Heating tube support fixture 1 unit
Instruction manual (INZ-TN2ZSJ-E)
5
Joint for standard gas Rc1/4
- ø6 mm 1 unit
1
Remarks
If gas extractor is
provided
If heating tubes are
provided
If provided with
SO2meter (Note 1)
If not provided with
SO2meter
6
Hose band for fixing standard gas cylinder 1 unit
7
Viton tube for connecting standard gas
1m ø8/ø5 mm
1
8
Polyethylene tube for connecting standard gas
6m ø6/ø4 mm
1
9
Anchor bolt for locker installation (optional)
M12 × 160 × 50
4
Filter paper for membrane filter (25 sheets) / For spare (fiberglass) 1
Article name

vi INZ-TN2ZSJ-E
CONTENTS
PREFACE................................................................................................................................... i
&$87,21216$)(7< .......................................................................................................... ii
&217(176 ............................................................................................................................. vi
 29(59,(:....................................................................................................................... 1
 2XWOLQHGLDJUDP.....................................................................................................................2
1.2 Sampling system diagram .....................................................................................................
 :LULQJFRQQHFWLRQGLDJUDP...................................................................................................4
1.4 Composition and functions of gas analyzer ..........................................................................
1.4.1 Composition and description of gas analyzer...............................................................8
 7HUPLQDOEORFN ............................................................................................................11
1.5 Description of display and operation panels .......................................................................
1.5.1 Name and description of operation panel ...................................................................
 2YHUYLHZRIGLVSOD\DQGRSHUDWLRQSDQHOV..................................................................18
 2XWOLQHRIGLVSOD\VFUHHQ ............................................................................................19
 %DVLFRSHUDWLRQ ...........................................................................................................22
 %()25(86(.................................................................................................................. 
2.1 Installation...........................................................................................................................
2.2 Piping in the gas analyzer ...................................................................................................
2.2.1 Piping for a sample gas...............................................................................................
2.2.2 Exhaust and drain piping ............................................................................................24
 3UHSDUDWLRQRIVWDQGDUGJDV.........................................................................................24
2.2.4 Standard gas cylinder mounting and piping ...............................................................25
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vii
INZ-TN2ZSJ-E
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4.4 Maintenance of gas analyzer unit........................................................................................
4.4.1 Moisture interference adjustment of gas analyzer unit...............................................
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viii INZ-TN2ZSJ-E
5. SPARE PARTS................................................................................................................. 
5.1 Spare parts for 1-year measurement....................................................................................
5.2 Maintenance components in a long-term ............................................................................88
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1
INZ-TN2ZSJ-E
This infrared gas analyzer (ZSJ) is composed of infrared gas analyzer unit, oxygen sensor and gas sam-
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dust incinerator.
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trol.
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quirements.
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1. OVERVIEW

2INZ-TN2ZSJ-E
1.1 Outline diagram
Front
Left side
788
800
620
100
1780 (Outdoor type)
1710 (Indoor type)
760
70
30°
815 (Outdoor type)
800 (Indoor type)
580
590
550
125 1370
110
90
700
Instrumentation air inlet
Rc 1/4 or Rc 1/2
Sample gas inlet
Rc 3/8
Air inlet
Rc 1/4
4-Wiring port ø34
grommet
(Waterproofing with wire
through hull fitting is
required for outdoor
specification analyzer.)
Maintenance space
500
800
Door
Drain
Rc 1/2
Exhaust
Rc 1/4
Bypass outlet
Rc 1/2
Standard gas
when external setting
6-Rc 1/4
4-ø15hole
Unit: mm
Anchor plan, door open/close diagram
Anchor bolt (option)
32
35
(4-M12×160×50)
Door
Front side
Rear side
620
550

3
INZ-TN2ZSJ-E
1.2 Sampling system diagram
5-Component Gas Sampling System Diagram (Standard type)
*1
Gas extractor
15° or more
Sample gas inlet
Atmospheric
Air inlet
*1
Drain
Bypass outlet Filter regulator
30kPa
Instrumentation air inlet
Exhaust
Solenoid valve
ZERO NO SO2CO2
NO
/N2
Air SO2
/N2
CO2
/N2
CO O2
CO
/N2
O2
/N2
Pressure
ragulator
Infrared gas
analyzer
SO2,CO,
CO2
Infrared gas
analyzer
NO
Zirconia type
O2analyzer
NOXconverter
Membrane filter
Flow checker
Electronic
gas cooler
Standard gas
Gas
aspirator
Atmospheric
air solenoid
valve
Gas conditioner
Needle valve
Filter
Gas
aspirator
Reference
gas purifier
1.4×100mm
1.0L/min
30kPa
1.6L/min
1.0L/min
0.5L/min

4INZ-TN2ZSJ-E
1.3 Wiring connection diagram
Wires (except indication unit): 0.75 sq (yellow), grounding 2 sq (green) Note) The inside of the interface module, dedicated cables, and leads are excluded.
Sampling module terminal block (8P)
Sampling module terminal block (16P)
When use zero gas atomosphere
Sampling module
Gas Aspirator 2
Gas Aspirator 1
PUMP 2
PUMP 1
Extractor
Power receptacle
Fluorescent lamp
Sampling module terminal (8P)
(DC24V PWR supply)
7XUQRQDWÛ&RUORZHU (temperature inside the panel)
In case of cold area VSHFLILFDWLRQVÛ&
Interface module (internal wiring)
Sampling module
Interface module (internal wiring)
AC100V 50/60HzMain power supply
Tap e
heater
Atmos.air
solenoid valve
Ventilation
fan
Space heater
Spark killer
(O2sensor)
O2sensor
Sampling module
LAMP RECEPT
Note)
Gas Analyzer
Temperature
controller
Sampling module
(built-in NOx converter)
(built-in peltier gas cooler)
Extractor
power supply
Heating tube
power supply
(To page 6)(5A)
FAN
FAN
Cooling 1 Cooling 2
5V PWR supply
12V PWR supply
Dedicated cable
Dedicated cable
Ferrite core
Dedicated cable
Infrared gas analyzer
Main power PCB Junction PCB SSW PCB
Ferrite core
Dedicated cable
Junction terminal
Peltier gas
cooler
(Relay PCB)
(Interface module)
Sampling module terminal
space heater
Heating tube
(15A) Main PWR supply
PWR transf.
(if use PWR transf.)
Noise filter

5
INZ-TN2ZSJ-E
With a recorder
Recorder connection
Interface module
Interface module
Interface module
Output bord
Range
identification
Range
identification
Range
identification
Analyzing
block error
Calibration
error
Auto calibration
status
CO peak
count alarm
Maintenance
status
/Maintenance status
Analyzing block
PWR OFF
AlarmAlarmAlarmAlarmAlarm
Range
identification
Range
identification
Aspirator
ON / OFF
Remote
start
Average
value reset
External hold
Remote range
Remote rangeRemote rangeRemote rangeRemote range
Maintenance SW
Recorder (if provided)
Shunt resistor
(From page 5)
O2corrected
NOx moving
average values
O2corrected
CO instantaneous
values
O2corrected
SO2instantaneous
values
O2corrected
NOx instantaneous
values
O2
instantaneous
value
CO
instantaneous
value
CO2
instantaneous
value
SO2
instantaneous
value
NOx
instantaneous
value
O2corrected
SO2moving
average values
O2corrected
CO moving
average values
Note 1) Connect wiring from the output board to the recorder in an
ascending order of Chs.
Note 2) Connect wiring to each Ch, such as connecting non-recorded Chs
to the recorder.

6INZ-TN2ZSJ-E
1.4 Composition and functions of gas analyzer
(2) Gas aspirator
(3) Sampling module
(7) Filter regulator
(8) Recorder
(option)
(4) Standard gas
(6) Interface module
(1) Gas conditioner
Front viewLeft side sectional view
1. Gas extractor
2. Gas tube
4. Gas analyzer
3. Input power kit
(5) Solenoid valve
for atmospheric air
Gas analyzer
GASANALYZER
MODE ZERO SPAN
ESC ENT

7
INZ-TN2ZSJ-E
Name
Name
Name
Description
1. Gas extractor
2. Gas tube
Collects sample gas efficiently. (A heater and filter are
built in.)
Heater Prevents clogging of the filter. About 250°C
Teflon tube
(4) Standard gas
(5) Solenoid valve for
atmospheric air
(3) Sampling module
(6) Interface module
(2) Gas aspirator
(1) Gas conditioner
Heating tube
Filter Removes dust. Standard 40 μm
Lead tube that feeds sample gas to the gas analyzer
unit from the gas extractor.
Select a Teflon tube or heating tube, depending on the
usage environment.
4. Gas analyzer
3. Input power kit
Unit name
Standard ø10/ø8 tube
Used if there is a fear that the drain freezes in a cold
area. Also used for measurement of SO2.
Power supply terminal kit for heating tube
Measures the concentration of the fed sample gas,
and outputs electrical signals.
Removes drain, dust and mist.
Controls the pressure of the sample gas.
Dust, drain removed (5μm)
For suction of sample gas. About 3 L/min
Peltier gas cooler, solenoid valve for calibration,
flowchecker, needle valve, membrane filter, NO2/NO
converter and reference gas purifier are built in.
Gas cylinder for zero and span calibration. 3.4 L
Used in the case where atmosphere is used as zero
calibration gas.
Provided with circuit breaker, various switches and
input/output terminals.
(7) Filter regulator Controls the instrumentation air pressure.
(8) Recorder (option) Used for recording of analyzer indication.

8INZ-TN2ZSJ-E
1.4.1 Composition and description of gas analyzer
Fig. 1-1
1. Interface module
(1) I/O Terminals
(5) Service receptacle
(2) Breakers
(4) Select switch during maintenance/measurement(3) Control switches
Name of unit Name Description
Interface module (1) I/O Terminals Power supply terminal, external I/O terminals
(3) Control switches Extractor; power switch for gas extractor
Pump1,2; power switch for gas aspirator
LAMP RECEPT.; power switch for fluorescent lamp
and service receptacle
Sampling module; power switches for driving gas sampling
module, for NO2/NO converter, reference
gas purifier and for peltier gas cooler
O2sensor; power switch for O2sensor
FAN; power switch for ventilation fan
Gas Analyzer:power switch for gas analyzer unit
(2) Breakers Main power supply; circuit breakers for devices
Heating tube; circuit breaker for heating tube (option)
(4) Select switch during
maintenance/measurement
Switching during maintenance will hold the signal,
conducting the output (DO) during maintenance.
(5) Service receptacle 100V AC, 50/60 Hz, 2A

9
INZ-TN2ZSJ-E
Top view
(1) Display unit
(2) Operation unit
Front view
SPAN
ZERO
MODE
ENTER
ESC
GAS ANALYZER
Name of unit Name Description
Analyzer unit (1) Display unit
(2) Operation unit
Displays components and concentration of the measurement
gas, setting of various kinds and operation method.
Permits setting of various kinds and operation.
Fig. 1-2
2. Analyzer unit

10 INZ-TN2ZSJ-E
3. Sampling module
(3) Flow checker
(5)
Membrane filter
(4) Needle valve
(6) NO2 /NO conrertor
(8) NOX, SO2Scrubber
* (7) Reference gas purifier
(2) Solenoid valve
for calibration
(1) Peltier gas cooler(8) Gas aspirator
1.0
0.5
1.0
0.5
0.8
0.6
0.4
0.2
* With NOX, SO2scruber
Name of unit Name Description
Sampling module (1) Peltier gas cooler
(3) Flow checker
(4) Needle valve
(6) NO2/NO convertor
(5) Membrane filter 5HPRYHVILQHGXVWE\JODVVILOWHUSDSHUȝPDQG
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filter 2.
8VHGWRDGMXVWWKHIORZUDWHRIVDPSOHJDVDQGUHIHUHQFHJDV
(2) Solenoid valve for
calibration
8VHGIRUOHDGLQRIFDOLEUDWLRQJDV
8VHGWRPRQLWRUWKHIORZUDWHRIVDPSOHJDVUHIHUHQFHJDV
and calibration gas.
Remove moisture from the sampling gas. (approx. 5
°C)
Converts NO2in the sampling gas to NO gas.
(7) Reference gas purifier Refines aspirated air into the reference gas.
(8) NOXand SO2scrubber Refines aspirated air into the reference gas.
(9) Gas aspirator Aspirates the air to be used as reference gas.

11
INZ-TN2ZSJ-E
Power supply
TB1
M4 screw
Power supply
to gas extractor
Grounding for
internal devices
Power supply
to heating tube
Temperature input 1
(option)
Temperature input 2
(option)
Ground Terminal (Left side)
TB1 TN1 TN2 TN3 TN4
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
External terminal block diagram (Upper side of main unit)
TN1
Ch1 output
Ch2 output
Ch3 output
Ch4 output
Ch5 output
Ch6 output
Ch7 output
Ch8 output
Ch9 output
Ch10 output
Ch11 output
Ch12 output
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
–
+
–
+
TN3
Ch5 range identification
signal (DO)
Ch1 range identification
signal (DO) Alarm1 (DO)
Alarm2 (DO)
Alarm3 (DO)
Alarm4 (DO)
Alarm5
(DO)
Ch2 range identification
signal (DO)
Ch3 range identification
signal (DO)
Ch4 range identification
signal (DO)
M3.5 screw
M3.5 screw
Remote hold
(DI)
Average value reset
(DI)
Auto calibration
remote start
(DI)
Aspirator ON/OFF
(DI)
TN4
CO peak count alarm
contact output
(DO)
M3.5 screw
Auto calibration status
c ontact output
(DO)
Calibration error
c ontact output
(DO)
Analyzing block
error contact output
(DO)
Maintenance status
contact output
(DO)
TN2
Ch5 remote range
Changeover input (DI)
Ch1 remote range
Changeover input (DI)
Ch2 remote range
Changeover input (DI)
Ch3 remote range
Changeover input (DI)
Ch4 remote range
Changeover input (DI)
O2sensor input
(already wired)
M3.5 screw
Alarm6
(DO)
For atomospheric air
solenoid valve (DO)
Analyzing block
power off (DO)
1.4.2 Terminal block
(1) List of terminal blocks
•)RUFRUUHVSRQGHQFHEHWZHHQFKDQ-
nel No. and output item, refer to
7DEOH&RUUHVSRQGHQFHEH-
WZHHQPHDVXUHPHQWFKDQQHODQG
measured value".