Infrared Gas Analyzer For Stack Gas 5-Component Analyzer : Model ZSU (EDS3

Infrared Gas Analyzer For Stack Gas 5-Component Analyzer : Model ZSU (EDS3
INFRARED GAS ANALYZER FOR STACK GAS
DATA SHEET
ZSU-5
This analyzer consists of an infrared gas analyzer, an O2 sensor and a gas sampling device. It is used for simultaneous
and continuous measurement of the NOX, SO2, CO, CO2 and
O2 components in the flue gas of various boilers, garbage
incinerators, etc.
For CO and O2 measurement specifications, the function for
coping with the Japanese regulation on dioxin emission is
incorporated.
FEATURES
1. Gas concentrations of 5 components is measurable simultaneously and continuously
NOx, SO2, CO and CO2 gas concentration measurements
are integrated by infrared method, to which a zirconia or
magnetic type O2 sensor is added for O2 measurement.
Therefore, the gas concentrations of 5 components are
simultaneously and continuously measurable.
2. The use of highly sensitive and reliable mass flow detector allows the range ratio of up to 1:25 with the standard 2
range.
3. Maintenance can be performed from the front side, thus
saving the installation space.
Unitized structure of the analyzing block and gas sampling
module enables better maintenance.
4.Provided with abundant functions including O 2 correction output, average value output, automatic calibration,
CO peak count alarm, automatic range changeover, and
alarms.
5.N2O and CH4 can also be measured as an optional feature.
Having warming effect 300 times as high as that of CO2,
N2O is the greenhouse gas most controversial now.
SPECIFICATIONS
1. Standard Specifications
• Measuring system :
NOx, SO2, CO and CO2 ; Ndir type infrared
O2 ; Zirconia type, magnetic type
• Measurable component and min./max. measurement
range :
NOX ; 0 to 50ppm/0 to 5000ppm
SO2 ; 0 to 50ppm/0 to 5000ppm
CO ; 0 to 50ppm/0 to 5000ppm
CO2 ; 0 to 10%/0 to 20%
O2 ; 0 to 10%/0 to 25%
N 2O and CH 4 can be measured as an
optional feature.
• Number of measurement ranges :
2 Maximum range ratio: 1:25 (Refer to
Code Symbols.)
• Warm-up time : Within 4 hours after power-on
• Analog output signals :
Simultaneous output of signals of 4 to
20 mA DC each (non-isolated or isolated
depending on customer’s code selection)
• Five instantaneous value outputs (NOX,
SO2, CO, CO2 and O2)
• Three instantaneous values (NOX, SO2,
CO) after O2 correction when provided
with O2 sensor
• Three average values (NOX, SO2, CO) after O2 correction when provided with O2
sensor
• Allowable load resistance :
550 Ω or less (750 Ω or less for isolated
output)
• Contact output: (1) Each 1a contact (contact capacity
250 V AC, 2 A or 30 V DC, 3 A) for:
• Range identification of each component
(Close/1st range) , analyzing block error,
calibration error, auto calibration status,
maintenance status,and CO peak count
alarm
(2) Each 1c contact (contact capacity 250V
AC, 1 A or 30 V DC, 1 A) for:
• Concentration alarm for each component’s instantaneous value (H, L, HL
settable), analyzing block power off
EDS3-138b
Date
Jun. 30, 2011
ZSU-5
• Contact input : Non-voltage contact (1.5 sec or longer)
• Auto calibration start, average value
resetting
Non-voltage contact (Status holded)
• Range changeover (1st range when
contact closes), output hold, remote
pump OFF (OFF when contact closes)
• Indication :
LCD with back light for indicating:
• Instantaneous values (NOX, SO 2, CO,
CO2 and O2)
• O2 corrected instantaneous values
(NOX, SO2, CO) after O2 correction when
provided with O2 sensor
• O2 corrected average values (NOX, SO2,
CO) after O2 correction when provided
with O2 sensor
• O2 average value when provided with
O2 sensor
• Peak count value (when provided with
CO, O2 analyzer)
• Parameter assignment
• Fluorescent lamp in cubicle :
Standard equipment
• Recorder (option) :
Paperless recorder (Fuji Electric’s type
PHR) mounted
• Gas extractor : Electrical heating type (filter built in)
• Wire mesh filter : 40µm mesh of SUS
316 stainless steel
• Flange : JIS 5K 65AFF
• Mass: Approx. 9 kg (excluding gas sampling pipe)
• Power supply voltage: 100 V AC, 50/60
Hz
• Power consumption: Approx 100 VA
• Sampling pipe: Refer to Code Symbols
for materials and length of the pipe.
SUS 316 (length 300, 400, 600, 800,
1000 mm),or titanium (length 600, 800,
1000 mm),or SiC (length 700, 900 mm)
* SUS 316 is used for 800ºC or lower.
*Titanium is used for 1000ºC or lower.
* SiC is used for 1300ºC or lower.
• Sample inlet tube :
ø10 / ø8 Teflon tube or heating tube
(max. 30 m)
*The heating tube needs to be specified
in the following cases.
(1) Ambient temperature -5ºC or lower
(2) SO2 of 50 or 100 ppm
(3) Tube length 10 m or longer in SO2
measurement
(Power supply voltage: 100 V AC, 50/60
Hz, power consumption: 36 VA/m)
• Rated operating conditions :
• Ambient temperature: -5 to 40ºC (depending on customer’s code selection)
• Ambient humidity: 90% RH or less
• Power supply voltage: 100, 110, 115, 200
or 230 V AC ±15% (Fluorescent lamp: ±
10%)
(depending on customer’s code selection)
• Frequency: 50 or 60 Hz ±0.5 Hz
2
• Power consumption: Max. 600 VA
(excluding gas extractor and heating
tube)
• Storage condition:
• Ambient temperature; -20 to 60ºC
(Water within the drain pot should be
drained before storage.)
• Ambient humidity; 95%RH or lower
• Dry air :
(Required for a oil/coal boiler or when the
first range of the SO2 meter for gas dryer
purging is 500 ppm or higher.)
Dew point; -20ºC DP or lower
Pressure; 100 kPa to 400 kPa
Dust and mist; None
• External dimensions (H x W x D) :
Indoor type; 1710 x 800 x 615 mm
Outdoor type; 1780 x 815 x 700 mm
• Mass :
Approx. 300 kg (excluding standard gas)
• Cubicle finish color :
Munsell 5Y7/1 semi-gloss
• Cubicle structure :
Indoor or outdoor installation, of selfstanding type, single-swing front door,
plate thickness 2.3 mm standard (both
cubicle and door)
• Other :
Six standard gas cylinders (3.4 L)
accommodatable
Note: Fluctuation in the operation period
of 4 hours from the end of warmup time is within ±2%FS.
• Measurement Law type approval No.:
SAN991-1 (NOx analyzer)
SAS992-1 (SO2 analyzer)
SAC992-1 (CO analyzer)
SE981 (Zirconia O2 sensor)
SF011 (Magnetic O2 sensor)
2. Standard Functions
Function
Description
O2 Correction
• Conversion of measured NOX, SO2 and CO gas concentrations into values at standard O2 concentration
Cs (21-ON)
C : Sample gas concentration after O2 correction
Calculating equation : C =
CS : Measured concentration of sample gas
21-OS
OS : Measured O2 concentration
ON : Standard O2 concentration (4% for petroleum fuel, 5% for
gas fuel, 6% for coal fuel, 12% for garbage incinerator)
Setting range: 0 to 19%
• The result of conversion is indicated and output in a signal of 4 to 20 mA DC.
Auto Calibration
• The gas analyzer is automatically calibrated.
• Auto calibration cycle settable range: 1 to 99 hours (1-hour step) or 1 to 40 days (1-day step)
• Auto calibration gas injection time settable range: 60 to 599 seconds (in 1-sec step)
• Auto/manual calibration error contact output: Provided when calibration quantity exceeds 50% of full scale.
• Contact output during auto calibration and maintenance: Provided during calibration gas flow and replacement. Also
provided during maintenance.
• Auto calibration remote start contact input: Calibration starts at opening after short-circuit for 1.5 sec or longer.
• Standard gas consumption: Approx. 1 year with 3.4L cylinder in a calibration cycle of 7 days
Average Value
after O2 Correction,
O2 average value
• NOX, SO2 and CO values are averaged after O2 correction, and the result is indicated and output in 4 to 20 mA DC.
• Averaging time is settable by key operation at the front of analyzing block. Settable range: 1 to 59 minutes or 1 to 4 hours
(factory-set at 1 hour)
Remote Output Hold
• The output signal values are collectively held according to external contact input.
• Output is held during short-circuit.
Average Value
Resetting Input
• Output and indication of average value after O2 conversion are reset according to external contact input.
• Output and indication are reset at short-circuit for 1.5 sec or longer.
Automatic range changeover
• Automatically changed from low range to high range, and from high range to low range.
Low m High: Changed at 90% point of the low range
High m Low: Changed at 80% point of the high range
Remote range
Changeover Input
• Low or high range is selectable for each sample component via external contact input.
• High range is selected for open-circuit, and low range for short-circuit.
Range Identification
Contact Output
• Identification between low and high ranges is output through a contact.
• When the contact is closed, low range is selected.
Concentration
Alarm Contact Output
• Instantaneous value alarm is settable for each sample component. High, Low, High or Low is settable
(by keys at the front of analyzing block).
• Contact output hysteresis is also settable.
• Contact is 1c type.
CO Instantaneous
Value Peak Count Alarm
Contact Output
• Alarm is issued and indicated when CO instantaneous value has exceeded the set limit by the set number of times.
Settable number of times: 1 to 99, alarm settable range: 10 to 1000 ppm (5 ppm step)
• The number of overshootings per hour is indicated.
Analyzing Block
Error Contact Output
• Contact output is provided when the analyzing block is abnormal.
Temperature Input Signal
• K thermocouple input x 2 (for recorder available at option)
3
ZSU-5
3. Performance
• Repeatability :
• Zero drift :
±0.5% of full scale
±1.0% of full scale or lower/week
(±2.0% of full scale/week when the
range is less than 200 ppm)
Max.±2.0% of full scale/month on O 2
sensor
• Span drift :
Max. ±2.0% of full scale/week
Max. ±2.0% of full scale/month on O2
sensor
• Linearity :
Max. ±1.0% of full scale
• Response time : For 90% indication (after extracting
sample gas through the inlet)
NOX : 120 sec or shorter
SO2 : 240 sec or shorter
CO : 120 sec or shorter
CO2 : 120 sec or shorter
O2 : 120 sec or shorter
• Sample gas flow rate :
Approx. 2L/min
4. Standard Requirements for Sample Gas
• Temperature : Standard : 60 to 800ºC
Non standard : 1000ºC (titanuim probe)
1300ºC (SiC probe)
• Dust :
100 mg/Nm3 or less
• Pressure :
-3k to +3kPa
• Components : SO2
500 ppm or less
NOX
1000 ppm or less
0 to 15%
CO2
2000 ppm or less
CO
1 to 21%
O2
HCL
100 ppm or less
The remaining
N2, H2O
5. Installation Requirements
(1) Selection of a place which does not receive direct sunlight or radiation from hot substances
If such a place cannot be found, a roof or cover should
be prepared for protection.
(2) Avoidance of a place under heavy vibration
(3) Selection of a place where atmospheric air is clean
SCOPE OF DELIVERY
•
•
•
•
•
Gas analyzer system
Specified external drain separator/drain pot
Specified gas extractor/probe set
Specified gas inlet tube set
Standard accessories
ITEMS TO BE PREPARED SEPARATELY
1. Standard gas and pressure regulator
(Refor to ZSY of CODE SYMBOLS)
2. Recorder (when necessary) type PHR
3. Individual inspection of measurement method
4. 1-year spare (Refor to ZBN of CODE SYMBOLS)
5. Waterproof gland for outdoor wiring port (A25A),
Order No.: 8641625
6. Anchor bolt
4
CODE SYMBOLS
1 2 3 4 5 6 7 8
9 10 11 12 13
5 -
ZSU
14 15 16 17 18 19 20
-
Description
Measuring gas component <4th digit>
NOX
SO2
CO
NOX,SO2
NOX,CO
NOX,SO2,CO
NOX,SO2,CO,CO2
P
A
B
F
H
L
M
O2 sensor
Without
Zirconia
Zirconia
Zirconia
Zirconia
Magnetic
Magnetic
Magnetic
Magnetic
0
4
5
6
C
D
E
F
G
O2 correction value <5th digit>
Without
4% (Oil fuel)
5% (Gas fuel)
6% (Coal fuel)
12% (Refuse incinerator)
4% (Oil fuel)
5% (Gas fuel)
6% (Coal fuel)
12% (Refuse incinerator)
NOX measuring range <6th and 7th digit>
Select your code in the table at left.
SO2 measuring range <9th and 10th digit>
Select your code in the table at left.
CO measuring range <11th and 12th digit>
Select your code in the table at left.
O2 measuring range <13th codes>
Without
10/ 25%
25%
0
1
2
CO2 measuring range <14th and 15th digit>
Without
10%/ 20%
10%/ Without
20%/ Without
Measuring Range List
Unit: ppm
Measuring range
Code
Without
50/100
50/200
50/250
50/500
50/1000
50/Without
100/200
100/250
100/500
100/1000
100/2000
100/Without
200/500
200/1000
200/2000
200/5000
200/Without
250/500
250/1000
250/2000
250/5000
250/Without
500/1000
500/2000
500/5000
500/Without
1000/2000
1000/5000
1000/Without
2000/5000
2000/Without
5000/Without
YY
AB
AC
AD
AE
AF
AY
BC
BD
BE
BF
BG
BY
CE
CF
CG
CH
CY
DE
DF
DG
DH
DY
EF
EG
EH
EY
FG
FH
FY
GH
GY
HY
YY
MN
MY
NY
Y
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Note 1) Only when “Without” is selected for all of
the 16 to 18th digits, non-isolated output
is allowed. Combination of isolated and
non-isolated outputs is not allowed.
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Isolated output of analog instantaneous value <16th digit>
(Measured component) (Isolation output)
Each component
Without
Isolated
NOX
Isolated
SO2
CO
Isolated
Isolated
NOX,SO2
Isolated
NOX,CO
Isolated
NOX,SO2,CO
Isolated
NOX,SO2,CO,CO2
Isolated
NOX,O2
Isolated
SO2,O2
Isolated
CO,O2
Isolated
NOX,SO2,O2
Isolated
NOX,CO,O2
Isolated
NOX,SO2,CO,O2
Isolated
NOX,SO2,CO,CO2,O2
(Note 1)
O2 correction value isolation output <17th digit>
(Measured component) (Isolation output)
Each component
Without
Isolated
NOX
Isolated
SO2
CO
Isolated
Isolated
NOX,SO2
Isolated
NOX,CO
Isolated
SO2,CO
Isolated
NOX,SO2,CO
(Note 1)
Isolated output of average value after O2 correction <18th digit>
(Measured component) (Isolation output)
Each component
Without
Isolated
NOX
Isolated
SO2
CO
Isolated
Isolated
NOX,SO2
Isolated
NOX,CO
Isolated
SO2,CO
Isolated
NOX,SO2,CO
(Note 1)
(Sample gas pressure)
–1 to +5kPa
–3 to +3kPa
–5 to +1kPa
–1 to +5kPa
–3 to +3kPa
–5 to +1kPa
1
2
3
4
5
6
1
2
(External drain separator) <19th digit>
Without
Without
Without
With (Note3)
With (Note3)
With (Note3)
Cubicle structure <20th digit>
Indoor structure
Outdoor structure
5
ZSU-5
1 2 3 4 5 6 7 8
ZSU
9 10 11 12 13
5 -
14 15 16 17 18 19 20
-
21 22 23 24 25 26
-
27 28 29 30
-
31
Description
-E
Pipe and cable inlets <21th digit>
(Piping port) (Cabling port) (Piping port for external
installation of gas cylinder)
Top left
Top left
Without
Top left
Top left
With 3 inlets on lower left side
Top left
Top left
With 6 inlets on lower left side
A
C
D
Ambient temperature <22th digit>
Standard (-5 to 40°C)
For cold climate (-10 to 40°C)
2
3
Instrument nameplate Tag plate
Standard
Standard
Standard
Standard
A
B
E
F
Recorder <24th digit>
Recorder (type PHR) available at option
Without
With (6-point recording: recording contents 1) (Note 2)
With (6-point recording: recording contents 2) (Note 2)
With (6-point recording: recording contents 3) (Note 2)
With (6-point recording: recording contents 4) (Note 2)
With (6-point recording: recording contents 5) (Note 2)
With (6-point recording: recording contents 6) (Note 2)
With (other recording contents) (Note 2)
0
1
2
3
4
5
6
Z
Recording
contents
NOX
instantaneous
value
Average value
O2 correction
SO2
instantaneous
value
Code Code Code Code Code Code
1
2
3
4
5
6
Power supply <25th digit>
100V AC 50Hz
100V AC 60Hz
110V AC 50Hz
110V AC 60Hz
115V AC 50Hz
115V AC 60Hz
200V AC 50Hz
200V AC 60Hz
230V AC 50Hz
230V AC 60Hz
A
B
C
D
E
F
G
H
J
K
Application <26th digit>
Standard type, refuse, industrial waste incineration, etc.
Gas boiler
Sludge incineration
Oil/coal boiler
A
B
C
D
Offical certificate (Japanese regulation) <27th digit>
Without
NOX
SO2
CO
NOX, SO2
NOX, CO
NOX, SO2, CO
NOX, O2
SO2, O2
CO, O2
NOX, SO2, O2
NOX, CO, O2
NOX, SO2, CO, O2
Average value
O2 correction
CO
instantaneous
value
Average value
O2 correction
O2 instaneous
value
Combustion
temperature
Dust collection
chamber
temperature
Note 2) The contents to be recorded with a 6-point recorder are
assigned and connected as specified in the above table
for its delivery.
Recorder type PHR
* If other contents are desired, customer must specify
them separately.
Note 3) Specify this code when the downward inclination of the
sample inlet tube from the gas extraction point to the
analyzer gas inlet is less than 15º or when moisture
content of the sample gas is higher than 30%.
Note 4) Specify code 3 when Measure Act and/or CO2 meter is
selected.
6
Without
With
Without
With
Display screen
Instruction manual <23th digit>
Japanese
Japanese
English
English
Y
A
B
C
D
E
F
G
H
J
K
L
M
(Zero gas) <28th digit>
1
2
3
Instrumentation air
Air
Standard gas
(Note 4) Order standard gas (type ZSY)
separately.
1 2 3 4 5 6 7 8
ZSU
5 -
9 10 11 12 13
14 15 16 17 18 19 20
-
21 22 23 24 25 26
-
27 28 29 30
-
31
Description
-E
Y
1
A
B
C
E
G
H
J
K
P
Q
R
D
F
Gas extractor Tube material
Tube length
Without
With
With
With
With
With
With
With
With
With
With
With
With
With
With
Without
Without
300mm
400mm
600mm
800mm
1000mm
1200 mm
1500 mm
2000 mm
600mm
800mm
1000mm
700mm
900mm
Without
Without
SUS316
SUS316
SUS316
SUS316
SUS316
SUS316
SUS316
SUS316
Titanium
Titanium
Titanium
SiC
SiC
Kind of sample inlet tube
Without
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
I10 / I8mm Teflon tube
Heating tube
Heating tube
Heating tube
Heating tube
Heating tube
Y
A
B
C
D
E
F
G
H
J
K
L
M
Z
Extraction point
temperature <29th digit>
800°C or lower
800°C or lower
800°C or lower
800°C or lower
800°C or lower
800°C or lower
800°C or lower
800°C or lower
1000°C or lower
1000°C or lower
1000°C or lower
1300°C or lower
1300°C or lower
Length <30th digit>
Without
5m
10m
15m
20m
25m
30m
50m
10m
15m
20m
25m
30m
Non-standard specifications <31th digit>
Other non-standard specifications
7
ZSU-5
5-Component Gas Sampling System Diagram 1 (Standard type with SO2 first range of less than 500ppm)
(1) Gas extractor
e
or
°
15
Air inlet
*1
Sampling module
(7) Flow checker
rm
o
(10) Atmospheric air
solenoid valve
2-way
solenoid valve
(3) Gas aspirator
Sample gas inlet
Atmospheric
air
(2) Gas conditioner
*1
Needle valve
Infrared gas
analyzer
CO,CO2
(6) Membrane filter
(12) NO2/NO
converter
30kPa
0.5L/min
(4)
Electronic
gas cooler
(5) Solenoid
valve
Infrared gas
analyzer
NOX,SO2
ZERO NO
SO2
CO
CO2
O2
Pressure ragulator
(9)
Zirconia type
O2 analyzer
Air
Drain
NO
/N2
SO2
/N2
CO
/N2
CO2
/N2
O2
/N2
(Air)
(8) Standard gas
Filter regulator
30kPa
Instrumentation air inlet
Exhaust
Functions of Individual Components
(1) Gas extractor: Gas extraction, with heating type
stainless steel filter having a standard diameter of 40µm
(2) Gas conditioner:
Removes drain, mist and dust, and
monitors the gas pressure.
(3) Gas aspirator: Aspirates sample gas (Flow rate of
sample gas: Approx. 2L/min)
(4) Electronic gas cooler:
Dries the moisture in the sample gas.
(5) Solenoid valve: Used for introducing calibration gas.
(6) Membrane filter:
PTFE filter, glassfiber filter used to
eliminate fine dust particles and
permit monitoring of dust adhering
condition on the gas analyzer.
(7) Flow checker: Monitors the sample gas flow rate
(it can be controlled by the separate
needle valve.)
(8) Standard gas: Reference gas used for calibrating
zero and span of the analyzer. Up to
6 gases (Zero gas air, span gas NOx,
SO2, CO, CO2 and O2) can be used.
(9) O2 sensor:
Used for measuring the oxygen concentration (0 to 25%) in sample gas.
(10) Atmospheric air solenoid valve:
Can be built in for using the atmospheric air instead of standard air.
8
(11) Switching box: 7 power ON-OFF switches of the following equipments are built in.
• Gas extractor
• Gas aspirator
• Fluorescent lamp and service outlet
(Max. 2A)
• Sampling module
• O2 sensor
• Heater for the gas conditioner
• Ventilator
(12) Converter:
Added to NOx analyzer.
A special catalyst material for efficient conversion of NO2 gas to NO
is used.
(13) Pressure control valve:
Pressure adjustor to keep the sample
gas pressure at a fixed level.
(14) Gas dryer:
Semi-permeable membrane type
dehumidifier to dry the moisture in
the sample gas to dew point -15ºC
or less.
(15) Mist catcher: Removes sulfate mist in the sample
gas.
Replaced every 4 months when SO3
concentration value is 30ppm. Added
when SO2 value is more than 0 to
500ppm or when oil/coal boiler is
used.
5-Component Gas Sampling System Diagram 2
(Gas boiler or sludge incineration with SO2 first range of less than 500ppm)
(1) Gas extractor
e
Air inlet
Sampling module
(7) Flow checker
2-way
solenoid valve
*1
Infrared gas
analyzer
CO,CO2
or
°
15
rm
o
50kPa
0.5L/min
(10) Atmospheric air
solenoid valve
*2
(3) Gas aspirator
Sample gas inlet
(6) Membrane filter
(12) NO2/NO
converter
(14) Gas dryer
30kPa
0.5L/min
Atmospheric
air
(2) Gas conditioner
*1
(4)
Electronic
gas cooler
Infrared gas
analyzer
NOX,CO2
(5) Solenoid
valve
(13) Pressure
control valve
ZERO NO
SO2
CO
CO2
O2
Pressure ragulator
(9)
Zirconia type
O2 analyzer
*2
Air
NO
/N2
SO2
/N2
CO
/N2
CO2
/N2
O2
/N2
(Air)
(8) Standard gas
Drain
Filter regulator
30kPa
Exhaust
Instrumentation air inlet
5-Component Gas Sampling System Diagram 3 (SO2 first range of 500ppm or higher or oil/coal boiler)
(1) Gas extractor
e
Air inlet
or
°
15
or
2-way
solenoid valve
*2
*1
RE2
m
(10) Atmospheric
air solenoid valve
Flow
meter
(1L/min)
(7) Flow
checker
50kPa
0.5L/min
(3) Gas aspirator
Atmospheric
air
(2) Gas conditioner
*1
(12) NO2/NO
converter
30kPa
0.5L/min
(15)
Mist
catcher
(4)
Electronic
gas cooler
Infrared gas
analyzer
CO,CO2
(6) Membrane filter
(14) Gas dryer
Sample gas inlet
Sampling module
Infrared gas
analyzer
NOX,CO2
(5) Solenoid
valve
(13) Pressure
control valve
ZERO NO
SO2
CO
CO2
O2
Pressure ragulator
*3
Drain
*2
Air
NO
/N2
SO2
/N2
CO2
/N2
O2
/N2
(Air)
(9)
Zirconia type
O2 analyzer
(8) Standard gas
Filter regulator
30kPa
Instrumentation air inlet
CO
/N2
*3
Exhaust
9
ZSU-5
External Terminal Connection Diagram
Ground Terminal (Left side)
TB2 (option)
When provided with a recorder + non-isolation output (option)
TB1
1
Power supply
Grounding for
internal devices
2
3
Ch5 output (AO)
4
Power supply
to gas extractor
5
Power supply
to heating tube
7
+
Temperature input 1
(option) +
Temperature input 2
(option) -
-
1
13
-
+
-
2
14
3
15
+
-
4
16
5
17
6
18
Ch6 output (AO)
+
Ch4 output (AO)
6
+
-
7
19
8
20
9
21
10
22
11
23
12
24
Ch3 output (AO)
8
+
-
9
Ch2 output (AO)
10
+
-
11
Ch1 output (AO)
12
+
-
1
11
+
-
2
12
3
13
4
14
5
15
6
16
7
17
+
Ch3 output (AO)
+
Ch2 output (AO)
+
Ch1 output (AO)
+
18
8
9
19
10
20
-
-
O2 sensor input
(already wired) +
For internal
conection
+
Ch11 output (AO)
+
Ch10 output (AO)
+
Ch9 output (AO)
+
Ch8 output (AO)
+
Ch7 output (AO)
For internal
connection
+
Ch6 output (AO)
+
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
11
2
12
Pump ON/OFF
(DI)
3
13
4
14
Remote hold
(DI)
5
15
6
16
Average value reset
(DI)
7
17
8
18
Auto calibration
remote start
(DI)
9
19
10
20
CO peak alarm
Contact output
(DO)
Auto calibration status
Contact output
(DO)
Pump ON/OFF
Contact output
(already wired)
(DO)
Calibration error
Contact output
(DO)
Analyzing block
error Contact output
(DO)
Ch5 range identification
signal (DO)
Ch4 range identification
signal (DO)
Ch3 range identification
signal (DO)
Ch2 range identification
signal (DO)
Ch1 range identification
signal (DO)
TN5
NO
Alarm 3
COM
(DO)
NC
2
Ch5 remote range
Changeover input (DI)
Ch4 remote range
Changeover input (DI)
Ch3 remote range
Changeover input (DI)
Ch2 remote range
Changeover input (DI)
Ch1 remote range
Changeover input (DI)
11
12
3
13
4
14
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
Maintenance status
Contact Output
For internal connection
*For atomospheric air
solenoid valve (DO)
Already wired
For internal
connection
NC Analyzing block
External terminal block diagram (Upper side of main unit)
TB1
TB2
TN1
TN2
TN3
TN4
TN5
1
1
13
1
11
1
11
1
11
1
11
1
11
2
2
14
2
12
2
12
2
12
2
12
2
12
3
3
15
3
13
3
13
3
13
3
13
3
13
4
4
16
4
14
4
14
4
14
4
14
4
14
NO
5
5
17
5
15
5
15
5
15
5
15
5
15
6
6
18
6
16
6
16
6
16
6
16
6
16
7
7
19
7
17
7
17
7
17
7
17
7
17
8
8
20
8
18
8
18
8
18
8
18
8
18
COM power
interruption (DO)
NO
NO
Alarm 2
COM
(DO)
NC
5
15
6
16
7
17
Alarm 5
COM (DO)
NC
NO
8
18
NO
9
9
21
9
19
9
19
9
19
9
19
9
19
Alarm 4
COM (DO)
NC
10
10
22
10
20
10
20
10
20
10
20
10
20
11
11
23
12
12
24
Alarm 1 COM
(DO)
NC
9
19
10
20
M3.5 screw
Note) NO; normal open contact, NC; normal close contact
10
Ch7 output (AO)
+
M3.5 screw
M3.5 screw
1
Ch8 output (AO)
+
-
TN4
TN3
1
For internal
connection
Ch9 output (AO)
+
-
M3.5 screw
M3.5 screw
For internal
connection
Ch10 output (AO)
+
-
TN2
TN1
Ch4 output (AO)
Ch11 output (AO)
+
-
M3.5 screw
M4 screw
Ch5 output (AO)
For internal
conection
Contents of Measured Channel (CH)
The following table gives the contents of each output signal according to code symbols.
Code symbol
4th digit 5th digit
Contents
P
0
Ch1: NOx
A
0
Ch1: SO2
B
0
Ch1: CO
F
0
Ch1: NOx, Ch2: SO2
H
0
Ch1: NOx, Ch2: CO
L
0
Ch1: NOx, Ch2: SO2, Ch3: CO
M
0
Ch1: NOx, Ch2: SO2, Ch3: CO2, Ch4: CO
P
4 to G
Ch1: NOx, Ch2: O2, Ch3: Corrected NOx, Ch4: Corrected NOx average
A
4 to G
Ch1: SO2, Ch2: O2, Ch3: Corrected SO2, Ch4: Corrected SO2 average
B
4 to G
Ch1: CO, Ch2: O2, Ch3: Corrected CO, Ch4: Corrected CO average
F
4 to G
Ch1: NOx, Ch2: SO2, Ch3: O2, Ch4: Corrected NOx, Ch5: Corrected SO2,
Ch6: Corrected NOx average, Ch7: Corrected SO2 average
H
4 to G
Ch1: NOx, Ch2: CO, Ch3: O2, Ch4: Corrected NOx, Ch5: Corrected CO, Ch6: Corrected NOx average,
Ch7: Corrected CO average
L
4 to G
Ch1: NOx, Ch2: SO2, Ch3: CO, Ch4: O2, Ch5: Corrected NOx, Ch6: Corrected SO2,
Ch7: Corrected CO, Ch8: Corrected NOx average, Ch9: Corrected SO2 average,
Ch10: Corrected CO average
M
4 to G
Ch1: NOx, Ch2: SO2, Ch3: CO2, Ch4: CO, Ch5: O2, Ch6: Corrected NOx, Ch7: Corrected SO2,
Ch8: Corrected CO, Ch9: Corrected NOx average, Ch10: Corrected SO2 average,
Ch11: Corrected CO average
Standard Accessories
No.
Name
Quantity
Remarks
Filter paper for membrane filter/as spare (Teflon)
4 pair
When SO2 meter is provided
Filter paper for membrane filter (pack of 25)/as spare (glass fiber)
1 box
When SO2 meter is not provided
2
Fuse (2A)/as spare
1 fuses
3
Fuse (3.2A)/as spare
1 fuses
4
Standard gas joint R1/4 - I6mm
1 set
5
Hose band for fixing standard gas cylinder
1 set
6
7
Toaron tube for standard gas connection, 1 m and I9 / I5mm
Polyethylene tube for standard gas
connection, 6 m and I6 / I4mm
1 tube
1 tube
8
Anchor bolt for cubicle installation,
M12 u 160 u 50
4
9
Water bottle for injection
1
(Option)
1
10 Gas sampling pipe flange packing
1
11 Gas extractor fastening bolt and nut (M12u60mm)
1 set
12 Heating tube support
1 set
13 Instruction manual (INZ-TN5ZSU-E)
1 copy
14 Cell assembling tool
1
When gas extractor is equipped
When heating tube is equipped
For CO2 measurement
11
ZSU-5
Spare Parts for 1-Year Measurement
• 1 pairs of or 4 pack of filter paper for membrane filter (Note 1)
• Membrane filter O-ring (G65) ×2
• Membrane filter rubber-ring ×2
• Filter element for conditioner filter ×2
• O-ring (G65) for conditioner filter ×2
• Diaphragm for gas aspirator ×1
• Valve for gas aspirator ×1
• Fuse (2A) ×4
• Fuse (3.2A) ×3
• Capillary for 50kPa/0.5L ×1
....................When SO2 first range is from 0 to 500 ppm or higher
Not provided for gas boiler, sludge incineration, and
oil/coal boiler
• O-ring for gas extractor (G50) ×1
• Packing for gas extractor wire mesh filter ×1
Added when gas
• Wire mesh filter packing for gas extraction ×1
extractor is equipped
• O-ring (G45) for gas extraction ×1
• NOx/NO converter catalyst ×1
Added when NOx
• Glass wool for NO2/NO converter
analyzer is equipped
• Fitting for NO2/NO converter ×2
• Mist catcher ×3
....................SO2 first range of 500 ppm or higher or oil/coal boiler
(Note 1) 1 pairs for SO2 analyzer, on 1 pack (25sheets) for
other
Code Symbols for Spare Parts for 1-Year Measurement
1 2 3 4 5 6 7 8
Z BN 4 S
(Application)
Refuse incinerator, Gas boiler
Oil/coal boiler
U
1
0
1
2
3
A
B
C
D
E
F
G
H
12
Description
2
(Gas extractor)
Without
With
Without
With
Without
With
Without
With
Without
With
Without
With
(NOX analyzer)
Without
Without
With
With
Without
Without
With
With
Without
Without
With
With
(SO2 analyzer)
Without
Without
Without
Without
With (Less than 500 ppm)
With (Less than 500 ppm)
With (Less than 500 ppm)
With (Less than 500 ppm)
With (500 ppm or higher)
With (500 ppm or higher)
With (500 ppm or higher)
With (500 ppm or higher)
STANDARD GAS CODE SYMBOLS
1 2 3 4 5 6 7 8
ZSY
9 10 11
2 -
Description
NOx measurement first range <4th digit>,ppm
Without
50
100
200
250
500
1000
2000
5000
0
A
1
2
3
4
5
6
7
SO2 measurement first range <5th digit>,ppm
Without
50
100
200
250
500
1000
2000
5000
0
A
1
2
3
4
5
6
7
CO measurement first range <6th digit>,ppm
Without
50
100
200
250
500
1000
2000
5000
0
A
1
2
3
4
5
6
7
CO2 measurement first range <7th digit>,ppm
Without
5
10
20
Y
A
B
C
O2 span gas <9th digit>
Without
1.8 to 2% O2 / N2
10% O2 / N2
AIR
0
1
2
3
Note)
Zero gas <10th digit>
Without
Air cylinder (without certificate)
Air cylinder (with certificate Japanese offical organization)
N2 cylinder (without certificate)
N2 cylinder (with certificate)
Y
A
B
C
D
Y
A
B
C
D
E
F
G
H
J
K
L
M
Offical certificate <11th digit>
Without
NOX
SO2
CO
NOX, SO2
NOX, CO
NOX, SO2, CO
NOX, O2
SO2, O2
CO, O2
NOX, SO2,O2
NOX, CO,O2
NOX, SO2, CO, O2
Note: Select “1” for the 9th digit and “A” or “B” for the 10th digit for
zirconia type O2 sensor.
For the magnetic type O2 sensor, select “2” or “3” for the 9th digit
according to the selection of the first range, and select “C” or “D” for
the 10th digit.
Scope of Delivery: standard gas (3.4L) with pressure regulator
13
ZSU-5
OUTLINE DIAGRAM (Unit: mm)
<Gas extractor>
Rc1/2 Gas outlet with joint for I10/I8
PL name plate
Handle exchange
filter
Heating tube support
(added for heating
tube specifications)
UP
(750)
357
I155
212
(76)
Cable hole
G1/2
293
Cover
Name plate
Terminal box
Rc3/4
4-I15
I130
I155
By order
Sampling pipe 20A
700, 900
Approx. 200
Flange
JIS 5K 65A FF
Gas inlet
I27
Frange JIS 5K65AFF
Sampling pipe (SIC)
Gas inlet
(I30)
<Drain separator>
<Drain pot>
I10 / I8 Teflon tube
Drain port
2-Rc1/2
Gas inlet
I60
I39 hole
Gas outlet
10
60
142
30
Rc1/4
40
(35)
Joint (Teflon)
5
70
I67
90
Approx. 96
Drain
14
Rc1/2
Approx. 34
650
Approx. 1450
2 holes of 9 dia.
I22
Weight Approx. 0.8 kg
Weight Approx. 0.8 kg
OUTLINE DIAGRAM (Unit: mm)
<Outdoor type>
Instrumentation air inlet
Rc 1/4
Sample gas inlet
Rc 3/8
700
815
°
30
70
90
100
70
Air inlet Rc 1/4
100
120
Drain
Rc 1/2
When installed
outside the
standard gas board.
6-Rc 1/4
(Calibration gas
inlet)
Exhaust
Rc 1/4
770
1380
1780
4-Wiring port
φ34 grommet
(Waterproofing with
wire through hull fitting
is required for outdoor
specification analyzer.)
550
580
620
800
Left side
Front
620
550
32
Rear side
Anchor bolt (option)
(4–M12 × 160 × 50)
35
Anchor plan, door open/close diagram
4-φ15 hole
Front side
door
15
ZSU-5
OUTLINE DIAGRAM (Unit: mm)
<Indoor type>
Instrumentation air inlet
Rc 1/4
Sample gas inlet
Rc 3/8
615
30
°
800
70
Air inlet Rc 1/4
1380
1710
4-Wiring port
φ34 grommet
100
120
Drain
Rc 1/2
6-Rc 1/4
(Calibration gas
inlet)
Exhaust
Rc 1/4
770
When installed
outside the
standard gas board.
550
580
620
800
Left side
Front
620
Anchor bolt (option)
(4–M12 × 160 × 50)
550
32
Rear side
35
Anchor plan, door open/close diagram
4-φ15 hole
Front side
door
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
International Sales Div
Sales Group
Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome,
Shinagawa-ku, Tokyo 141-0032, Japan
http://www.fujielectric.com
Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425
http://www.fjielectric.com/products/instruments/
Information in this catalog is subject to change without notice.
Printed in Japan
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