Fuji Electric ZPAJ User manual

Instruction Manual
NDIR TYPE
INFRARED GAS
ANALYZAR
TYPE:  ZPAJ
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Thank you very much for purchasing Fuji’s Infrared Gas Analyzer (Type: ZPAJ).
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PREFACE
Request
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To operate the analyzer properly, be sure to read “Caution on Safety” carefully.
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CAUTION ON SAFETY
Caution on installation and transport of gas analyzer
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CAUTION
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CAUTION
PROHIBITION
CAUTION

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Caution on piping
Be sure to observe the following precautions while installing
piping. Improper piping may result in gas leakage.
If the leaking gas contains a toxic component, serious acci-
dents may result. If it contains combustible gases, explosion
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Caution on wiring
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CAUTION
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Caution on use
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Caution on maintenance and check
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Be sure to observe the following to perform work safely,
avoiding electric shock or injury.
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CAUTION
Caution on use
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PROHIBITION

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WARRANTY AND MAINTENANCE
1. Scope of application
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2. Operating conditions and environment
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3. Precautions and prohibitions
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4. Warranty
4-1. Period of warranty
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of repair.
4-2. Scope of warranty
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viii INZ-TN2ZPAJ-E
CONTENTS
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1
INZ-TN2ZPAJ-E
1. OVERVIEW
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2INZ-TN2ZPAJ-E
2. NAME OF DELIVERED ITEMS AND EACH PARTS
&RQ¿UPDWLRQRIGHOLYHUHGLWHPV
Analyzer: 1 unit
Standard: IEC127-2
Size: ø5 × 20mm
Rating: 250V/2A delay type
Part No.: R75796N17
Instruction manual (this catalog): 1 copy
(INZ-TN2ZPAJ-E)
Fuse: 2 pcs
Power supply cord: 1
Ferrite core: 3
For digital output signal
Part No.: R79181N14
RS-232C connector: 1
Fixing screws: 2
(When communication function is
specified)
Part No.: R77419N14
9 pin D-sub connector (female)
Part No.: R77256N355
M2.6×4mm
InstructionManual
NDIR TYPE
INFRARED GAS
ANALYZAR
TYPE: 
ZPAJ
INZ-TN2ZPAJ-E

3
INZ-TN2ZPAJ-E
2.2 Name and description of analyzer
Name
(1) Power switch Used for ON/OFF the analyzer.
(6) Fuse Fuse inside
(2) Display/operation
panel
Liquid crystal display and keys
for setting various functions.
(3) Purge gas inlet For connecting to the purge gas
tube.
(4) Sampling gas inlet For connecting to the measuring
gas tube.
(5) Sampling gas
outlet
For connecting to the exhaust
line.
(8) Terminal block 1 For the analog output
(9) Terminal block 2 For the signal input from O2
analyzer and the contact input
(10) Terminal block 3 For the contact input and the
contact output
Description Name Description
(7) Power inlet For connecting to the power
supply line.
(11) Terminal block 4 For the contact output
(12) Terminal block 5 For the alarm output
(13) Communication
interface
RS-232C
O
(8) Terminal Block 1
(13) Communication interface
(9) Terminal Block 2
(10) Terminal Block 3
(11) Terminal Block 4
(12) Terminal Block 5
*$6$1$/<=(5
POWER
MODE ZERO SPAN
ESC ENT
FUSE
250V T 2A L
㹍㹓㹒㹊㹃㹒㸯
㹇㹌㹊㹃㹒㸯㹎㹓㹐㹅㹃
POWER INLET
100-240V AC
F
S
E
U
TN 3 TN 4 TN 5TN 1 TN 2
20
10
11
1
20
10
11
1
20
10
11
1
20
10
11
1
20
10
11
1
< Rear panel >
< Front panel >
(1) Power switch
(2) Display/operation panel
(3) Purge gas inlet
(4) Sampling gas inlet
(5) Sampling gas outlet
(6) Fuse
(7) Power inlet
Fig. 2-1

4INZ-TN2ZPAJ-E
3.1 Installation conditions
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3. INSTALLATION
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DANGER
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injury.
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CAUTION
analyzer
(Remove
the cover)
analyzer
(installed)
unit : mm
400
500

5
INZ-TN2ZPAJ-E
3.2 Installation
3.2.1 Installation of analyzer main frame
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483
429
177
465
M6
450 or more
Guide rail
101.6
or 100
Slide rail
O
*$6$1$/<=(5
POWER
MODE ZERO SPAN
ESC ENT
(Unit : mm)
Type External dimensions Mounting dimensions Mounting method
Guide rail
Slide rail
19 inch rack mounting (Note)
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analyzer.
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6INZ-TN2ZPAJ-E
3.3 Piping
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coupling.
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FUSE
250V T 2A L
㹍㹓㹒㹊㹃㹒㸯㹇㹌㹊㹃㹒㸯㹎㹓㹐㹅㹃
POWER INLET
100-240V AC
F
S
E
U
TN 3 TN 4 TN 5TN 1 TN 2
20
10
11
1
20
10
11
1
20
10
11
1
20
10
11
1
20
10
11
1
Purge gas inlet
Sampling gas inlet 1
Sampling gas outlet 1
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analyzer.
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CAUTION

7
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Internal piping diagram
Correspondence of measured components and optical units
Optical unit 2 (IR Unit 2)
Optical unit 1
(IR Unit 1)
Sampling cell
Note)
2 cells may be used
by combination of
range.
INLET1
OUTLET1
Sampling gas outlet
Sampling gas inlet
Built-in
O2sensor
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12
12
&2
62
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1262&2 12 62&2

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3.4 Sampling
3.4.1 Conditions of sampling gas
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3.4.3 Preparation of standard gas
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$QDO\]HUZLWKRXW2
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Zero gas 1gas 1gas Dry air
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measuring range.
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3.4.4 Purging of instrument inside
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RUGU\1.
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9
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(1) Gas extractor
15
Drain Exhaust
2-way
solenoid
valve
Air
ZERO NO SO2CO O2
NO
/N2
SO2
/N2
CO
/N2
O2
/N2
Infrared gas
analyzer
main frame (O2)
ZPAJ unit
or larger
(10)
Zirconia
O2
analyzer
ø10/ø8
Teflon
tube
(ZFK7)
(2) Mist filter
(3) Safety
drain
trap
(4) Gas aspirator
Electronic
gas cooler
(5)
(8) Flowmeter
(7) Membrane
filter
(11) NO2/NO
converter
(6)
Solenoid
valve
Pressure
reducing valve
(9) Standard gas
3.4.5 Pressure at sampling gas outlet
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pressure.
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analyzer
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cooler
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(6)
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gas.
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