INFRARED GAS ANALYZER
DATA SHEET
ZRJ
This gas analyzer (ZRJ) is capable of measuring the
concentrations of CO2, CO, CH4,SO2, NO and O2 components
in sample gas.
CO2, CO, CH4, NO, and SO2 are measured by non-dispersion
infrared method (NDIR), while O2 is measured by paramagnetic,
fuel cell, or zirconia method. Up to 4 components including O2 (up
to 3 components in measurement of gases other than O2) can
be measured simultaneously.
A high-sensitivity mass flow sensor is adopted in the
detection block for the infrared method. Due to use of single
beam system for measurement, maintenance is easy and an
excellent stability is ensured for a long period of time.
In addition, a microprocessor is built in and a large-size
liquid crystal display is equipped for easier operation,
higher accuracy and more functions.
This analyzer is thus optimum for combustion control of
various industrial furnaces, botanical study and global
atmospheric research.
FEATURES
1.S i m u l t a n e o u s m e a s u r e m e n t o f 4 c o m p o n e n t s
including O2
A maximum of 4 components are simultaneously
measurable; O2 and three components selected from
among CO2, CO, CH4, SO2 and NO.
Measured values can be indicated through signal input
from an externally installed O 2 analyzer.
2.Excellent in long-term stability
The original optics (measurement block) minimizes
drift particularly due to contamination of a measuring
cell, so an excellent stability is ensured for a long period of time.
3.Subdued interference from other gas components
Interference from other gas components is insignificant, because the detector is a serial dual-layer type
transmission detector.
4.Easy maintenance
Because of single-beam system the measurement
block is simple with no need for optical balance adjustment. Therefore, maintenance is easy.
5. Easy to operate
Operation can be carried out smoothly in an interactive
way through a large-size liquid crystal display.
6. Abundant functions
•Zero point and span can be accurately calibrated just
by pressing the calibration keys.
Further, the analyzer is settable so as to carry out
automatic calibration periodically.
•An error will be detected by self-diagnostic function
and indicated by error message.
•Besides, a rich variety of functions are provided
including remote range input, range discrimination
signal output, output signal holding and upper/lower
limit alarm.
SPECIFICATIONS
Standard Specifications
Principle of measurement:
CO2, CO, CH4, SO2, NO;
Non-dispersion infrared-ray absorption
method
Single light source and single beam
(single beam system)
O2 ; Paramagnetic type (built in), fuel cell
type (built in) or zirconia sensor method
(O2 sensor externally installed)
Measurable gas components and measuring range:
Minimum range
0 – 500ppm
0 – 200ppm
0 – 1000ppm
0 – 500ppm
0 – 500ppm
Maximam range
0 – 100vol%
0 – 100vol%
0 – 100vol%
0 – 5000ppm
0 – 5000ppm
0 – 5vol%
0 – 100vol%
O2
(External Zirconia)
0 – 5vol%
0 – 25vol%
O2
(Built-in galvanic cell)
0 – 10vol%
0 – 25vol%
CO2
CO
CH4
SO2
NO
O2
(Built-in paramagnet)
• Max. 4 components measurement including O2.
• 1 or 2 measuring range per component.
• Measuring range ratio ≤ 1:5 (except built in O2)
≤ 1:20(Built-in paramag-
netic O2 analyzer)
For measurable components and possible combinations of measuring ranges,
refer to Tables 1 to 9.
EDS3-122i
Date
May. 23, 2011
ZRJ
Measured value indication:
Digital indication in 4 digits
(LCD with CFL back light)
• Instantaneous value of each component
• Instantaneous value after O2 correction
(only in CO, NO,SO 2 measurement
with O2)
• Average value after O2 correction
(only in CO, NO,SO 2 measurement
with O2)
• O2 average value
Analog output signals:
4 to 20mA DC or 0 to 1V DC, nonisolated output.
Analog output corresponds to measured value indication in 1:1.
Max. load ; 550Ω for 4 to 20 mA
Min. load ; DC100kΩ for 0 to 1V DC
* Refer to Table 10, for the channel No.
of displayed values pand analog output signals.
Analog input signal:
For signal input from externally installed
O2 sensor.
Signal requirement;
(1)Signal from Fuji’s Zirconia O2 sensor (TYPE: ZFK7)
(2)0 to 1V DC from an O2 sensor
Input section is not isolated. This feature is effective when an O2 sensor is
not built in.
* Externally installed O2 sensor should
be purchased separately.
Relay contact output:
1a contact (250V AC/2A, resistive load)
Instrument error, calibration error,
range discrimination, auto calibration
status, solenoid valve drive for auto
calibration, pump ON/OFF.
1c contact (250V AC/2A, resistive load)
Upper/lower alarm contact output.
Peak count alarm contact output.
* All relay contacts are isolated mutually and from the internal circuit.
Contact input: Non-voltage contact (ON/0V, OFF/5V
DC, 5mA flowing at ON)
Remote range changeover, auto calibration remote start, remote holding, average value resetting
Isolated from the internal circuit with a
photocoupler. Contact inputs are not
isolated from one another.
*Only M3.5 screw terminals are used for all signal inputs
and outputs.
Power supply: Voltage rating ; 100V to 240V AC
Allowable range; 85V to 264V AC
Frequency
; 50Hz/60Hz
Power consumption; 70VA max.
Inlet
; Conform to EN60320
Protection Class I
Operating conditions:
Ambient temperature;-5˚C to 45˚C
Ambient humidity ;90% RH max.,
non-condensing
Storage conditions:
Ambient temperature; -20˚C to 60˚C
Ambient humidity ;100% RH max.,
non-condensing
2
Dimensions (H x W x D):
19-inch rack mounting type;
177 x 483 x 493mm
Desk-top type;194 x 483 x 493mm
Mass:
Approx. 10 kg
Finish color: Front panel; Off-white (Munsell 10Y7.5/0.5
or equivalent)
Casing;
Steel-blue
Enclosure: Steel casing, for indoor use
Material of gas-contacting parts:
Gas inlet/outlet; SUS304
Sample cell; SUS304/neoprene rubber
Infrared-ray transmitting window; CaF 2
Internal tubing; Toaron tube
Gas inlet/outlet: Rc1/4 or NPT1/4 internal thread
Purge gas flow rate:
1L/min (when required)
Life time of fuel cell O2 sensor:
2 years
Standard Functions
Output signal holding:
Output signals are held during manual
and auto calibrations by activation of
holding (turning on its setting).
The values to be held are the ones just
before start calibration mode.
Indication values will not be held.
Remote output holding:
Output signal is held at the latest value
by short-circuiting the remote output
holding input terminals.
Holding is maintained while the terminals are short-circuited. Indication values will not be held.
Remote range changeover:
Measuring range can be changed according to an external signal when
remote range changeover input is received.
Changeover is effective only when
remote range setting is turned on. In
this case, measuring range cannot be
changed manually.
When the contact input terminals for
each component are short-circuited, the
first range is selected, and it is changed
over to the second range when the terminals are open.
Range identification signal:
The present measuring range is identified by a contact signal.
The contact output terminals for each
component are short-circuited when
the first range is selected, and when
the second range is selected, the terminals are open.
Auto calibration:
Auto calibration is carried out periodically at the preset cycle.
W h e n a s t a n d a r d g a s c y l i n d e r fo r
calibration and a solenoid valve for
opening/closing the gas flow line are
prepared externally by the customer,
calibration will be carried out with the
solenoid valve drive contacts for zero
calibration and each span calibration
turned on/off sequentially at the set
auto calibration timing.
Auto calibration cycle setting:
Auto calibration cycle is set.
Setting is variable within 1 to 99 hours (in
increments of 1 hour) or 1 to 40 days (in
increments of 1 day).
Gas flow time setting:
The time for flowing each calibration
gas in auto calibration is set.
Settable within 60 to 599 seconds (in
increments of 1 second)
Auto calibration remote start:
Auto calibration is carried out only once
according to an external input signal.
Calibration sequence is settable in the
same way as the cyclic auto calibration.
Calibration starts by opening the auto
calibration remote start input terminals
after short-circuiting for 1.5 seconds or
longer. Auto calibration is started when
the contacts open.
Auto zero calibration:
Auto zero caliblation is carried out periodically at the preset cycle.
This cycle is independent on “Auto calibration” cycle.
When zero calibration gas and solenoid
valve for opening/closing the calibration
gas flow line are prepared externally by
the customer, zero calibration will be
carried out with the solenoid valve drive
contact for zero caliblation turned on/off
at the set auto zero calibration timing.
Auto zero calibration cycle setting:
Auto zero calibration cycle is set.
Setting is variable within 1 to 99 hours (in
increments of 1 hour) or setting is variable within 1 to 40 days (in increments
of 1 day).
Gas flow time setting:
The timing for flowing zero gas in auto
zero calibration it set.
Settable 60 to 599 seconds (in increments of 1 second)
Upper/lower limit alarm:
Alarm contact output turns on when
the preset upper or lower limit alarm
value is reached.
Contacts close when the instantaneous
value of each component becomes
larger than the upper alarm limit value
or smaller than the lower alarm limit
value.
Instrument error contact output:
Contacts close at occurrence of analyzer error No. 1, 3 or 10.
Calibration error contact output:
Contacts close at occurrence of manual
or auto calibration error (any of errors
No. 4 to 9).
Auto calibration status contact outputs: Contacts close during auto calibration.
Pump ON/OFF contact output:
During measurement , thi s c o n t a c t
close. While calibration gas is flowing,
this contact open. This contact is connected in power supply of pump, and
stop the sample gas while calibration
gas flowing.
Optional Functions
O2 correction: Conversion of measured CO and SO 2
gas concentrations into values at standard O2 concentration
21–On
Correction formula: C = –––––––– x Cs
21–Os
C : Sample gas concentration after O 2
correction
Cs: Measured concentration of sample
gas
Os: Measured O2 concentration
On: Standard O 2 concentration (value
changeable by setting)
*The upper limit value of the fractional
part in this calculation is 4.
The result of calculation is indicated
and output in an analog output signal.
Average value after O2 correction and O2 average value
calculation: The result of O 2 correction or instantaneous O 2 value can be output as an
average value in the determined period
of time.
Used for averaging is the moving average method in which sampling is carried out at intervals of 30 seconds.
(Output is updated every 30 seconds.
It is the average value in the determined period of time just before the
latest updating.)
Averaging time is settable within 1 to
59 minutes (in increments of 1 minute) or 1 to 4 hours (in increments of 1
hour).
Average value resetting:
The above-mentioned output of average
value is started from the initial state by
opening the average value resetting input terminals after short-circuiting for 1.5
seconds or longer.
Output is reset by short-circuiting and
restarted by opening.
CO concentration peak count alarm:
(added only for CO/O2 measurement)
Alarm output turns on according to the
preset concentration and count.
Whenever the instantaneous value of
CO exceeds the preset concentration
value, count increments. If the count
exceeds the preset value in one hour,
the alarm contacts close.
Communication function:
RS-232C (9pins D-sub)
Half-duplex bit serial
Start-stop synchronization
ModbusTM protocol
Contents: Read/Wright parameters
Read measurement concentration and instrument status
Remark: When connecting via RS-485 interface, a RS-232C
RS-485
converter should be used.
3
ZRJ
Performance
Standard Requirements for Sample Gas
Repeatability : ±0.5% of full scale
Linearity
: ±1% of full scale
Zero drift
: ±2% of full scale/week
Span drift
: ±2% of full scale/week
Response time :
(for 90% FS response)
1 or 2 component measurement;
Within 15 seconds including replacement time of sample gas
More than 3 components measurement;
Within 30 seconds including replacement time of sample gas
Interference from other gases:
Built-in
CH4
SO2
NO
paramagnetic
analyzer analyzer analyzer O2 analyzer
Interference
CO2
component analyzer
CO
analyzer
CO
1000ppm ≤ 1%FS
––
≤ 1%FS ≤ 0.5%FS ≤ 1%FS
––
≤ 1%FS
for 200ppm
analyzer,
≤ 2.5%FS
≤ 1%FS ≤ 1%FS ≤ 1%FS
≤ 2% FS
––
H 2O
saturation ≤ 1%FS
at 20˚C
≤ 1%FS
for 500ppm
analyzer,
≤ 2.5%FS
≤ 1%FS
H2 O
saturation
at 2˚C
≤ 2.5%FS
for 200ppm
analyzer
––
≤ 1%FS
––
CO2 15%
––
––
CH4
1000ppm ≤ 1%FS
––
––
≤ 50ppm ≤ 60ppm
* ≤ 2%FS * ≤ 2%FS
with interference
compensation
with interference
compensation
≤ 50ppm
––
––
––
––
*The H2O interference of NO and SO2 analyzer can be reduced by the
interference compensation function.
EC Directive Compliance
The product conforms to the requirements of the Low
Voltage Directive 73/23/EEC and EMC directive 89/336/
EEC (as amended by Directive 92/31/EEC), both as
amended by Directive 93/68/EEC.
It conforms to following standards for product safety and
electromagnetic compatibility ;
EN61010-1 : 2001 Safet y requirements for electrical
equipment for measurement, control
and laboratory use.
“Installation Category II”
“Pollution Degree 2”
EN61326-1 : 1997, AI: 1998, A2: 2001
Electrical equipment for measurement,
control and laboratory use — EMC requirements.
4
: 1L / min ±0.5L / min
: 0 to 50˚C
: 10 kPa or less (Gas outlet side should
be open to the atmospheric air.)
Dust
: 100 µg/Nm3 or less in particle size of 0.3
µm or less
Mist
: Unallowable
Moisture
: Below a level where saturation occurs
at room temperature (condensation unallowable).
Below the level where saturation occurs at 2˚C for CO measurement in 0 to
200 ppm range, NO measurement, and
SO2 measurement.
Corrosive component:
1 ppm or less
Standard gas for calibration:
Zero gas ; Dry N2
Span gas; E a ch s a m p l e g a s h av i n g
concentration 90 to 100%
of its measuring range (recommended). Gas beyond concentration
100% is unusable.
In case a zirconia O2 analyzer is installed
externally and calibration is carried out
on the same calibration gas line:
Zero gas ; Dry air or atmospheric air
Span gas; For other than O2 measurem e n t , e a ch s a m p l e g a s
having concentration 90 to
100% of its measuring range
For O2 measurement, O2 gas
of 1 to 2 vol%
Flow rate
Temperature
Pressure
Installation Requirements
• Indoor use (Select a place where the equipment does
not receive direct sunlight, draft/rain or radiation from
hot substances. If such a place cannot be found, a roof
or cover should be prepared for protection.)
• Avoide a place where receives heavy vibration
• Select a place where atmospheric air is clean
Principle diagram of NDIR type measurement (For CO2, CO, CH4, SO2, NO)
Front expansion chamber
Gas inlet
Infrared-ray
light source
Gas outlet
Rear expansion
chamber
Detector
Motor
Mass flow
sensor
Measuring cell
Chopper
Preamplifier
Signal
processing
and calculation
block
Indication
Output
Principle diagram of paramagnetic type measurement (For O2)
Mirror
Permanent
magnet
Measuring
cell
Gas inlet
Magnetic field
Gas outlet
Preamplifier
Permanent
magnet
LED
Photodiode
Signal processing
and calculation block
Indication
Output
Principle diagram of fule cell type measurment (For O2)
Resistor
Thermistor
Electrolyte
Negative electrode
Positive electrode
Diaphragm
5
ZRJ
To measure low moisture content (saturated at room temperature or lower) sample gas
(CO, CO2, CH4)
(9) Flow meter
(1) Mist filter
(10) Membrane
filter
(3) Aspirator
(7) Two-way
Solenoid
valve
(7)
(7)
Gas
analyzer
(ZRJ)
(7) Solenoid
valve
(5) Drain pot
(11) Demister
O2 analyzer
(6) Ball valve
(6) Ball valve
(In the case of zirconia type)
Exhaust
(atmospheric pressure)
Drain
Reference gas
for zero
calibration (8)
Reference gas for
span calibration
To measure high moisture content sample gas, NO, SO2, or CO (0 to 200 ppm range)
(1) Mist filter
(3) Aspirator
(14) Solenoid
valve
(3) Aspirator*
Atmosheric
(7) Solenoid
valve
(13)
Bubbller
(9) Flow meter
(10) Membrane
filter
(7)Two-way
Solenoid
valve
(4) Electronic
cooler
(2) Safety
drain trap
(12) NOX/NO converter
(for NOX measurement)
(7)
(7)Solenoid
valve
(5) Drain
pot
(8) Standard gas
for zero
calibration
(6) Ball
valve
Drain
Gas
analyzer
(ZRJ)
O2 analyzer
(8) Standard gas for
span calibration
(In the case of zirconia type)
Exhaust
(atmospheric pressure)
* Be sure to use a dehumidifier for NO, SO2, and CO analyzers of 0 to 200
ppm range (=2C saturation or lower).
Supply zero calibration gas at atmospher or contained in a cylinder after
performing bubbling (humidifying) to decrease interference by Interference
compensation
Sampling device list (example)
List of sampling devices
No.
Device name
Fuji’s type
(1) Mist filter
ZBBK1V03-0
(2) Safety drain trap
ZBH51603
(3) Aspirator
ZBG80
(4) Electoric cooler
ZBC91003
(5) Drain pot
ZBH13003 (Length 255mm)
(6) Ball valve
ZBFB1
(7) Two-way solenoid valve
(8) Standard gas for calibration
ZBM
(9) Flow meter
ZBD42203
(10) Membrane filter
ZBBM2V03-0
(11) Demister
ZBH35003
(12) NO2/NO converter
ZDL02001
(13) Bubbler
ZBH65003
(14) Solenoid valve
6
Y04-0
(Codes in
to be selected depending on application)
CODE SYMBOLS
1 2 3 4 5 6 7 8
Digit
Description
4
<Custom specifications>
Standard
5
<Measurable component (SO2, CO2, CO, CH4) >
None
SO2
CO
CO2
CH4
NO
NO+SO2
NO+CO
CO2+CO
CH4+CO
CO2+CH4
CO2+CO+CH4
NO+SO2+CO
Others
6
<Measurable component (O2)>
None
External zirconia type sensor (ZFK7)
External O2 analyzer
Built-in paramagnetic type O2 sensor
Built-in fuel cell type O2 sensor
7
<Gas inlet/outlet>
Rc1/4 on back face
Rc1/4 on back face with purging
NPT1/4 on back face
NPT1/4on back face with purging
8
<Revision code>
9
<Structure>
Table-top type
19-inch rack mounting type
19-inch rack mounting type with slide rail
10 <Indication and power supply cable>
In Japanese, Power cable rated 125V
In English, Power cable rated 125V (UL)
In English, Power cable rated 250V (CEE)
11 <Measuring range> 1st component, 1st range
None
0 to 200ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 40%
0 to 50%
0 to 70%
0 to 100%
Others
12 <Measuring range> 1st component, 2nd range
None
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 50%
0 to 100%
Others
note
ZRJ
9 10 11 12 13
6
14 15 16 17 18 19 20
21
Digit No.
of code
F
note 1
note 2
note 2
Y
A
B
D
E
P
F
H
2
3
4
5
L
Z
Y
A
B
C
D
0
1
2
3
6
note 3
note 4
note 1
note 5
note 6
note 4
A
B
C
J
E
U
Y
C
E
F
G
U
H
J
K
Q
L
M
N
V
W
P
X
R
Z
Y
E
F
G
U
H
J
K
L
M
N
V
P
R
Z
7
ZRJ
1 2 3 4 5 6 7 8
Digit
Description
13 <Measuring range> 2nd component, 1st range
None
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 40%
0 to 50%
0 to 70%
0 to 100%
Others
14 <Measuring range> 2nd component, 2nd range
None
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 50%
0 to 100%
Others
15 <Measuring range> 3rd component, 1st range
None
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 40%
0 to 50%
0 to 70%
0 to 100%
Others
16 <Measuring range> 3rd component, 2nd range
None
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 50%
0 to 100%
Others
17 <O2 analyzer, 1st range>
None
0 to 5%
0 to 10%
0 to 25%
0 to 50%
0 to 100%
Others
8
note
note 4
note 4
note 4
note 4
note 4
ZRJ
9 10 11 12 13
14 15 16 17 18 19 20
6
Y
E
F
G
U
H
J
K
Q
L
M
N
V
W
P
X
R
Z
Y
F
G
U
H
J
K
L
M
N
V
P
R
Z
Y
E
F
G
U
H
J
K
Q
L
M
N
V
W
P
X
R
Z
Y
F
G
U
H
J
K
L
M
N
V
P
R
Z
Y
L
M
V
P
R
Z
21
Digit No.
of code
1 2 3 4 5 6 7 8
Digit
Description
18 <O2 analyzer, 2nd range>
None
0 to 10%
0 to 25%
0 to 50%
0 to 100%
Others
19 <Output>
4 to 20mA DC
0 to 1V DC
4 to 20mA DC + Communication function
0 to 1V DC + Communication function
20 <O2 correction and O2 average value output>
None
With O2 correction output and average output
With Peak count alarm output
With O2 correction and average output,
and peak count alarm output
Others
21 Adjustment, Unit
Standard, Unit ppm
For heat treatment, Unit ppm
Standard, Unit mg/m3
Others
note
note 4
ZRJ
9 10 11 12 13
14 15 16 17 18 19 20
21
6
Digit No.
of code
Y
M
V
P
R
Z
A
B
C
D
note 7
note 8
Y
A
B
C
Z
note 9
A
B
C
Z
<Code specification for ordering>
(1) Code symbols should be specified.
(2) Range combination should be the one allowed in separate tables.
(note1) When only O2 measurement is necessary, “Y”should be specified at the 5th digit.
In this case, specify O2 measuring range at 17th 18th digits.
(note2) When “B” is specified at the 6th digit, O2 sensor signal has to be set as 0-1V DC linear corresponding to full
scale.
External Zirconia O2 sensor and external O2 analyzer are not included in the scope of supply, and has to be
separately ordered..
(note3) Rated voltage and plug type of the attached power cable is different depending on the code “J”, “E” and
“U” in the 10th digit.
Select appropriate code according to operationg power supply voltage in the final destination.
(note4) Refer to Table 1 to 9, for possible combination of measuring components and ranges in the data sheet.
(note5) “C” can be specified at 11th digits, ONLY for CO measurement.
(note6) “E” can be specified at 11th digits, except CH4 measurement.
(note7) O2 correction is calculated only for NO, SO2 and CO.
Both average value output after O2 calculation and O2 average value output are provided at the same time.
Peak count alarm can be added only for CO measurement.
* With the triple-component analyzer for NO, SO2, and CO, the values after correction only are displayed
and output (average of corrected values is not output). If the average value should be output, specify Z,
and separately describe what values should be output. Up to 8 values can be output.
Peak count alarm can be added only for CO measurement.
(note8) When no O2 measurement, “Y” should be specified.
(note9) This analyzer has different calibration curve corresponding to sample gas composition.
When “ B ” or “ Z ” is specified at the 21th digit, the gas composition table should be issued.
“Standard” means N2 balance adjustment.
In case that the measurement unit is specified as “mg/m3 ”, it is necessary to select “unit : mg/m3 ”(Code“C”)
at the 21st digit.
Please refer to the table shown below for the corresponding range code based on “ mg/m3 ”.
Range code
C
E
F
G
In ppm
0 to 200ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
Corresponding range in mg/m3
CO
NO
SO2
–––
–––
0 to 250mg/m3
0 to 650mg/m3
0 to 1400mg/m3
0 to 600mg/m3
3
3
0 to 1300mg/m
0 to 2800mg/m
0 to 1250mg/m3
0 to 2600mg/m3
0 to 5600mg/m3
0 to 2500mg/m3
The conversion formula “ppm” unit into “mg/m3 ” unit
NO(mg/m3) = 1.34 × NO (ppm)
SO2(mg/m3) = 2.86 × SO2 (ppm)
CO(mg/m3) = 1.25 × CO (ppm)
SCOPE OF DELIVERY
ORDERING INFORMATION
Gas analyzer ... 1 unit
Power cable (standard inlet type 2m) ... 1 pc
Replacement fuse (250V, 1A AC, delay type) ... 2 pcs
Instruction manual ... 1 copy
Slide rail ... 2 pcs (when with slide rail is selected)
1. Code symbols
2. Application and composition of sample gas
9
ZRJ
Measurable component and range - availability check table Table 1: Single-component analyzer (CO2, CO, CH4 , SO2, NO)
2nd range
1st range
0 to 200ppm
0 to 500ppm
0 to 1000ppm
0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 2500ppm 0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
0 to 40%
0 to 50%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
0 to 70%
0 to 100%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 40%
0 to 50%
0 to 70%
0 to 100%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
2nd range
1st range
0 to 200ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 2500ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 3%
0 to 5%
0 to 10%
0 to 20%
0 to 25%
0 to 40%
0 to 50%
0 to 70%
0 to 100%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
: CO2 analyzer measurable range
: CO analyzer measurable range
: CH4 analyzer measurable range
: SO2 analyzer measurable range
–––
–––
–––
: NO analyzer measurable range
*Note) Single range is also available.
Table 2: Double-components analyzer (CO2 and CO)
1st component 2nd component
1st range
0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
2nd range 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
0 to 2%
0 to 5000ppm
–––
0 to 1%
0 to 1%
0 to 2%
0 to 2%
0 to 5%
0 to 5%
CO2
0 to 10%
0 to 10%
0 to 20%
0 to 20%
0 to 50%
0 to 50%
–––
0 to 100%
CO
0 to 5%
0 to 2%
0 to 10%
0 to 5%
0 to 10%
0 to 20%
: Single range or double range is available (middle range between 1st and 2nd range is also available),
: Only single range is available one component one range
10
0 to 20%
0 to 50%
0 to 50%
0 to 100%
Table 3: Double-components analyzer (CH4 and CO)
1st component 2nd component
1st range
0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
2nd range 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
0 to 2%
0 to 5000ppm
–––
0 to 1%
0 to 1%
–––
0 to 2%
0 to 2%
0 to 5%
0 to 5%
CH4
0 to 10%
0 to 10%
0 to 20%
0 to 20%
–––
0 to 50%
0 to 50%
–––
–––
–––
0 to 100%
CO
0 to 5%
0 to 2%
0 to 10%
0 to 5%
0 to 10%
0 to 20%
0 to 20%
0 to 50%
0 to 50%
0 to 100%
–––
: Single range or double range is available (middle range between 1st and 2nd range is also available),
: Only single range is available one component one range
Table 4: Double-components analyzer (CO2 and CH4)
1st component 2nd component
1st range
0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
2nd range 0 to 2000ppm 0 to 5000ppm 0 to 1%
0 to 2%
0 to 2000ppm
–––
–––
0 to 5000ppm
0 to 5000ppm
–––
–––
0 to 1%
0 to 1%
0 to 2%
0 to 2%
CO2
0 to 5%
0 to 5%
0 to 10%
0 to 10%
0 to 20%
0 to 20%
0 to 50%
0 to 50%
–––
0 to 100%
0 to 2%
0 to 5%
CH4
0 to 5%
0 to 10%
0 to 10%
0 to 20%
0 to 20%
0 to 50%
0 to 50%
0 to 100%
–––
–––
–––
–––
: Single range or double range is available (middle range between 1st and 2nd range is also available)
Table 5: Double-components analyzer (NO and SO2)
1st component 2nd component
SO2
0 to 500ppm 0 to 1000ppm
1st range
2nd range 0 to 2000ppm 0 to 5000ppm
0 to 500ppm
0 to 2000ppm
NO
0 to 1000ppm
0 to 5000ppm
: Single range or double range is available (middle range between 1st and 2nd range is also available)
Table 6: Double-components analyzer (NO and CO)
1st component 2nd component
CO
0 to 200ppm 0 to 500ppm 0 to 1000ppm 0 to 2000ppm
1st range
2nd range 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1%
0 to 500ppm
0 to 5000ppm
NO
0 to 1000ppm
0 to 5000ppm
: Single range or double range is available (middle range between 1st and 2nd range is also available)
11
ZRJ
Table 7: Triple-component analyzer (CO2, CO and CH4)..... Covered table 2, table 3 and table 4.
Table 8: Triple-component analyzer (NO/SO2/CO) .............. NO/SO2 by Table 5 and CO by Table 1
(maximum CO range: 0 to 1%)
Table 9: O2 analyzer
2nd range
1st range
L 0 to 5%
M 0 to 10%
V 0 to 25%
M
V
P
R
0 to 10%
0 to 25%
0 to 50%
0 to 100%
P 0 to 50%
R 0 to 100%
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
: Built-in paramagretic type O2 analyzer measurable range,
: External zirconia type O2 analyzer measurable range
: Built-in fuel cell type O2 analyzer measurable range
*O2 analyzer is selectable indifferently to combination with
other components.
External zirconia type O2 analyzer is assumed to be Fuji’s type ZFK7.
Table 10: Channel(CH) No. and display/output contents comparison table
Code symbol
5th digit 6th digit 20th digit
Y
C
Y
P
Y
Y
A
Y
Y
D
Y
Y
B
Y
Y
E
Y
Y
F
Y
Y
H
Y
Y
2
Y
Y
3
Y
Y
4
Y
Y
L
Y
Y
5
Y
Y
P
A, B, C, D
Y
A
A, B, C, D
Y
D
A, B, C, D
Y
B
A, B, C, D
Y, B
E
A, B, C, D
Y
F
A, B, C, D
Y
H
A, B, C, D
Y, B
2
A, B, C, D
Y, B
3
A, B, C, D
Y, B
4
A, B, C, D
Y
L
A, B, C, D
Y, B
5
A, B, C, D
Y, B
CH1
O2
NO
SO2
CO2
CO
CH4
NO
NO
CO2
CH4
CO2
NO
CO2
NO
SO2
CO2
CO
CH4
NO
NO
CO2
CH4
CO2
NO
CO2
CH2
SO2
CO
CO
CO
CH4
SO2
CO
O2
O2
O2
O2
O2
SO2
CO
CO
CO
CH4
SO2
CO
Display/output contents corresponding to each channel (CH) No.
CH3
CH4
CH5
CH6
CH7
CH8
CO
CH4
O2
O2
O2
O2
O2
CO
CH4
Correct
NOX
O2
O2
Correct
NOX average
P
A, B, C, D
A
NOX
O2
O2 average
A
A, B, C, D
A
SO2
O2
Correct
SO2
Correct
SO2 average
O2 average
B
A, B, C, D
A, C
CO
O2
Correct
CO
Correct
CO average
O2 average
F
A, B, C, D
A
NOX
SO2
O2
Correct
NOX
Correct
SO2
Correct
Correct
NOX average SO2 average
O2 average
H
A, B, C, D
A, C
NOX
CO
O2
Correct
NOX
Correct
CO
Correct
NOX average
Correct
CO average
O2 average
2
A, B, C, D
A, C
CO2
CO
O2
Correct
CO
Correct
CO average
O2 average
3
A, B, C, D
A, C
CH4
CO
O2
Correct
CO
Correct
CO average
O2 average
L
A, B, C, D
A, C
NOX
SO2
CO
O2
Correct
NOX
Correct
SO2
Correct
CO
O2 average
5
A, B, C, D
A, C
CO2
CO2
CH4
O2
Correct
CO
Correct
CO average
O2 average
* Study of table
When CH1 shows SO2, it means that the display and the output of CH1 correspond to the component of SO 2.
The "correct" means O2 correction.
If A or C is selected for the 20th digit of the code symbols, “NOx” is displayed as the component display of “NO.”
12
OUTLINE DIAGRAM (Unit : mm)
365
336.5
123.8
111.1
38
(24)
101.5
254
355.6
<SIDE>
500 max
<UPPER>
88.5
Power Switch
M4 (for slide rail)
<Rack mount hole pitch>
M5
MODE
ENT
194
<FRONT>
Applicable both for
JIS 100 mm and
EiA 101.6 mm
ZERO
ESC
177
POWER
100.8
7.5
INFRARED GAS ANALYZER
SPAN
465
483
Purge gas inlet Rc1/4 or NPT1/4
429
Sample gas outlet Rc1/4 or NPT1/4
Sample gas inlet Rc1/4 or NPT1/4
169
<REAR>
Terminal
Terminal
Terminal
block 1
block 3
block 5
Terminal
Terminal
block 2
block 4
AC inlet (100V to 240V AC, 50Hz/60Hz)
Rubber boss for installing on a table or the like
13
ZRJ
OUTLINE DIAGRAM OF ACCESSORY SLIDE RAIL (Unit: mm)
Model : 305A-20/Accuride International Inc.or equivalent
*The slide rails are attached to this equipment when designated.
Closed
530±3
Cabinet member
1.52t
The same or less
(22.7)
Intermediate
member
Open
(9.5)
Drawer member
1.27t
15.9±0.5
508.0±0.8
476.2±0.3
463.5±0.3
352.8±0.3
111.1±0.3
12.7±0.3
(24.4)
35.3±0.3
25.4±0.3
12.7±0.3
4.5 × 5.3
4.5 × 5.3
123.8±0.3
238.1±0.3
15.9±0.5
19.1±0.3
365.1±0.3
505.0±0.8
Reinforcement plate
19-inch rack mounting method:
The mass of the instrument should be supported at the bottom of the unit (or the side of the unit when mounted with
the slide rails).
Also, for facilitate maintenance, a structure which allows extraction of the main unit by using the slide rail is recommended.
Rack size
Rack size
450 or more
465
Mounting diagram
Slide rails
EiA
standard
101.6
Guide rail mounted type
101.6
Slide rail mounted type
450 or more
EiA
standard
465
Mounting diagram
Guide rails
Guide rails
For the guide rail mounted type, a maintenance
space (200mm or more) should be provided on
the main unit.
14
EXTERNAL CONNECTION DIAGRAM
Terminal block 1
<TN1>
CH5 output –
(CH5_OUT) +
1
11
2
12
CH4 output –
(CH4_OUT) +
3
13
4
14
CH3 output –
(CH3_OUT) +
5
15
6
16
CH2 output –
(CH2_OUT) +
7
17
8
18
CH1 output –
(CH1_OUT) +
9
19
10
20
Unassigned
Unassigned
Remote hold input
(R_HOLD)
Terminal block 2
<TN2>
Unassigned
* O2 sensor input –
(O2_IN) +
Unassigned
Unassigned
– CH8 output
+ (CH8_OUT)
Unassigned
– CH7 output
+ (CH7_OUT)
Unassigned
– CH6 output
+ (CH6_OUT)
Unassigned
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
(M3.5 screw)
(M3.5 screw)
Terminal block 3
<TN3>
Terminal block 4
<TN4>
1
11
2
12
3
13
4
14
5
15
6
16
Average value reset
input (RESET)
7
17
8
18
Auto calibration
remote start
input (R_CAL)
9
19
10
20
Instrument error
(FAULT)
Contact output for CH4
span calibration
(SPAN_CH4)
1
11
2
12
CH4 range identification
signal output (RNG_IDCH4)
Contact output for CH3
span calibration
(SPAN_CH3)
3
13
4
14
CH3 range identification
signal output (RNG_IDCH3)
Contact output for CH2
span calibration
(SPAN_CH2)
5
15
6
16
CH2 range identification
signal output (RNG_IDCH2)
Contact output for CH1
span calibration
(SPAN_CH1)
7
17
8
18
CH1 range identification
signal output (RNG_IDCH1)
Contact output for
zero calibration
(ZERO)
9
19
10
20
(M3.5 screw)
Unassigned
CH4 remote range
changeover input
(R_RNG_CH4)
CH3 remote range
changeover input
(R_RNG_CH3)
CH2 remote range
changeover input
(R_RNG_CH2)
CH1 remote range
changeover input
(R_RNG_CH1)
Unassigned
Auto calibration status
contact output
(ACAL/MNT)
Calibration error
contact output
(CAL_ALM)
Pump ON/OFF contact
output (PUMP)
Unassigned
(M3.5 screw)
Terminal block 5
<TN5>
Unassigned
CH3 alarm output
(ALM_CH3)
CH2 alarm output
(ALM_CH2)
CH1 alarm output
(ALM_CH1)
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
*O2 sensor input is used when an external O2 analyzer is selected.
Unassigned
Note) Unassigned terminals are used for internal connection.
So they should not be used as repeating terminals either.
Peak count alarm
output (PEAK_ALM)
CH4 alarm output
(ALM_CH4)
(M3.5 screw)
15
ZRJ
Exclusive Zirconia O2 Sensor
(to be purchased separately)
For O2 correction, the gas analyzer ZRJ can accept linealized
0 to 1V DC signal coming from analyzer calibrated 0 to 25%
O2 full scale. If the analyzer is not available, Fuji can supply
exclusive Zirconia O2 sensor Model ZFK.
Measuring method:
Zirconia system
Measurable component and measuring range:
Measurable component
O 2
Range
Oxygen
0 to 25vol%
Repeatability:
Within ± 0.5% of full scale
Linearity:
Within ± 1% of full scale
Zero drift:
Within ± 1% of full scale/week
Span drift:
Within ± 2% of full scale/week
Response time: Approx. 20 seconds (for 90% response)
Measured gas flow rate:
0.5 ± 0.25L / min
Remark: T h e Z i r c o n i a s y s t e m , d u e t o i t s
principle, may produce a measuring
error due to relative concentration
versus the com-bustible O2 gas
concentration. Also, a corrosive gas
(SO 2 of 250 ppm or more, etc.) may
affect the life of the sensor.
;100 to 115V AC or200 to
240V AC
Rated frequency ;50Hz/60Hz
Max. rated power;215VA (during power ON)
65VA (during steady-state operation)
Enclosure:
Steel casing, for indoor application
Indication:
Temperature indication (LED)
Temperature alarm output:
Contact output 1a contact,
Contact capacity 220V, 1A AC (resistive load)
Outer dimensions (H x W x D):
141 x 170 x 190mm
Mass {weight}: Approx. 3kg
Finish color:
Munsell 5Y 7/1
CODE SYMBOLS
1 2 3 4 5 6 7 8
Z F K 7 Y Y
Measuring method
Zirconia method
Power supply
100 to 115V AC 50/60Hz(Standard)
200 to 240V AC 50/60Hz(Standard)
200 to 240V AC 50/60Hz(CE mark)
(Unit:mm)
Gas inlet/outlet size
Rc 1/4
NPT 1/4
1
8
152
Description
Y 0 Y Y
9
B
C
170
4
9 10 11 12 13
4 -
7YY
Gas inlet/outlet size:
Rc1/4 or NPT1/4
OUTLINE DIAGRAM
Rated voltage
Power supply:
*: Select when SO2 of 250ppm or more isincluded in
measuring gases.
OXYGEN ANALYZER
110
US
2
1
AC250V
T3.15A
3
4
5
6
7
E
F
141
131
TEMP.
L
AC
INPUT
N
OUT
EXTERNAL CONNECTION DIAGRAM
ALM
9TH DIGIT
1:RC1/4
8:NPT1/4
1
2
3
4
5
6
7
17
ø5
INLET
+
OUTLET
E
Output
to ZRJ
Temperature
alarm output
172.5
AC power supply
-
23
37
INLET
OUTLET
48
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