FUJI EDS3-108E

MICROPROCESSOR BASED
NDIR GAS ANALYZER
DATA SHEET
ZRF
This NDIR gas analyzer features a high accuracy, multiple
functions and easy operation through use of a microprocessor.
It also utilizes a mass flow detector noted for its high sensitivity
and reliability. Being housed in a 19 inch rack case suitable
for mounting on a panel or a table top, this analyzer is applicable
not only for measurement of environmental pollution but for
use in various processes and/or experimental laboratories.
FEATURES
(1) Use of a microprocessor provides high accuracy,
multiple functions and easy operation.
• The built-in automatic calibrating function allows
calibration of up to three components (option).
• The signal from a zirconia O 2 sensor (ZFK3) or
other O2 meter enables output of an O2 correction
value (option).
• Includes an alarm function providing an upper/
lower limit contact output (option).
• Range can be changed over by external signal
(option).
• Zero and span calibration is accurate and easy by
means of operating keys.
• A self-diagnosis function is included.
RS232C port available (option).
(2) This analyzer utilizes a mass flow detector featuring
high sensitivity and reliability. It is equipped with
two standard ranges for a range ratio of up to 1:20.
(3) Addition of a zirconia O 2 sensor (ZFK3) to the one/
two-component analyzer allows measurement of up
to three components simultaneously.
(4) Besides the standard method of measurement, a
sample switching system and differential flow
system are also available.
SPECIFICATIONS
General items
Power supply: 100, 115 or 220V AC ± 10%, 50/60Hz
Power consumption:
125VA max. (220VA max. when CO/CO2
converter equipped)
Ambient temperature:
–5 to +45°C
Ambient humidity:
90%RH or less
Enclosure:
Steel casing, for indoor application
Outer dimensions (H x W x D):
Rack mounting type;
220 x 483 x 463mm
Panel flush mounting type;
220 x 443 x 463mm
Table top type;
232 x 443 x 463mm
Mass {weight}: Approx. 20kg
Finish color:
Munsell 2.5Y8.4/1.2
Indication:
4 digit LED for concentration
4 digit LED for sub-indication
Output hold:
Output value before manual or automatic
calibration is held. Whether or not to
effect hold function can be selected.
Sample gas condition:
Temperature; 0 to 50°C (due point of
water vapor; less than 2°C)
Dust; less than 0.3µm
Pressure; less than 9.8kPa
Standard adjustment:
Calibration gas; Dry N 2 Balance
Interface compensation Dew point of 2°C
water vapor in N2
Warm up time: Approx. 4 hours
Material of gas-contacting parts:
Sample cell; SUS304, neoprene rubber
Infrared-ray transmitting window: CaF 2
or sapphire
Internal tubing; Teflon tube, silicone tube,
Toaron tube
Gas inlet/outlet, purge gas inlet size:
Rc1/4 (PT1/4 internal thread) or NPT1/4
internal thread
Purge gas flow rate:
1± 0.5r/min
It is necessary to purge the instrument
interior when ambient air contains the
corrosive gas etc. or the measuring range
of CO2 is less than 0 to 50ppm.
Scope of delivery: Analyzer, mounting bracket, test
report, power fuse, cloth for cleaning
infrared-ray transmitting window
EDS3-108e
Date
Jun. 29, 2005
ZRF
Mounting method:
Mounted on 19 inch rack, or flush on
panel, or on table top
Remark: 70% or more of the analyzer weight
should be supported at the bottom of
the case.
(In case of mounting on panel or 19 inch
rack, provide a support at the rear of
casing).
Installation conditions:
Install the analyzer at a place not exposed
to direct sunlight or the radiation from a
high temperature object. Avoid vibration,
and select a clean place free of corrosive
and/or combustible gases. If installing
outdoor, provide a suitable casing or
cover to protect the analyzer from wind,
rain, etc.
Standard type
Measuring system:
Non-dispersion infrared-ray absorption
method, single light source – double
beam
Measurable components and measuring range:
Standard single-component analyzer
Min. measuring Measuring
range [ppm]
range
Measurable component
CO
CO 2
NO
SO 2
CH 4
CCr 4
N 2O
CF 3CHBrCr
C2HF3Cr-OCHF2
C 2H 5OH
Carbon monoxide
Carbon dioxide
Nitric oxide
Sulfur dioxide
Methane
Carbon tetrachloride
Nitrous oxide
Halothane
Ethlane
Ethyl alcohol
0
0
0
0
0
0
0
0
0
0
to
to
to
to
to
to
to
to
to
to
100
50
100
100
500
200
200
50
50
250
}
}
Refer to
table given
in page 11
Consult to
manufacturer
Standard two-component analyzer
Min. measuring
Measurable component
(1st comp. + 2nd comp.) range [ppm]
NO+SO 2
CO+CO 2
NO+CO
CO 2 +CH4
Nitric oxide +
sulfur dioxide
Carbon monoxide +
carbon dioxide
Nitric oxide +
Carbon monoxide
Carbon dioxide +
Methane
0 to 250/0 to 250
0 to 200/0 to 200
0 to 500/0 to 500
0 to 100/0 to 1000
Measuring
range
}
This is an optimum analyzer for measurement of low
concentrations or for eliminating the effects of interfering
components.
Measuring system:
Non-dispersion infrared-ray absorption
method, single light source – double
beam, sample switching system with integrated zero air generator.
Measurable component:
CO (carbon monoxide)
Measuring range:
1st range [ppm]
2nd range [ppm]
0
0
0
0
None, 0 to 20, 25, 50, 100
None, 0 to 50, 100
None, 0 to 100
None
to
to
to
to
10
25
50
100
Output signal:
0 to 1V or 4 to 20mA DC, linear, step-like
output which changes every 50 seconds
Repeatability:
Within ± 1% of full scale
(Within ± 2% of full scale)*
Linearity:
Within ± 1% of full scale
Zero drift:
Within ± 0.5% of full scale/week
(Within ± 1% of full scale/week)*
Span drift:
Within ± 1.5% of full scale/week
(Within ± 2.5% of full scale/week)*
Response time: Within 120 seconds (for 90% response)
Measured gas flow rate:
2.0 ± 0.1r/min.
Note*: Shows the value in case of 0 to 10ppm range.
Differential flow type
This is an optimum gas analyzer for measurement in two
modes, absolute concentration and concentration
difference.
Measuring system:
Non-dispersion infrared-ray absorption
method, single light source – double
beam, flow differential system with integrated zero air generator for CO.
Measurable components and measuring range:
Remark: There are restrictions on the reference gas conditions.
Refer to
table in
page 12
Consult to
manufacturer
Measuring range: Refer to table in page 11 and 12
Output signal: 0 to 1V or 4 to 20mA DC (allowable load
resistance 550Ω or less), linear
Repeatability:
Within ± 0.5% of full scale
(Within ± 1% of full scale)*
Linearity:
Within ± 1% of full scale
Zero drift:
Within ± 2% of full scale/week
(Within ± 3% of full scale/week)*
Span drift:
Within ± 2% of full scale/week
(Within ± 3% of full scale/week)*
Response time: 25 seconds max. (for 90% response
)including gas substitution time; time
differs with the length of sample cell
Measured gas flow rate:
0.5 ± 0.25r/min. (Standard)
Note*: Shows the value in case of 0 to 50ppm range.
2
Sample switching type
Measurable
component
1st range [ppm] 2nd range [ppm]
CO 2
Carbon
dioxide
– 50 to + 50
– 100 to + 100
0 to 500
0 to 1000
CO
Carbon
monoxide
0 to 100
0 to 200
0 to 250
None, 0 to 200, 250, 500
None, 0 to 500
None, 0 to 500
Output signal:
Remark: Linear output
1st range
2nd range
CO 2
– 1 to + 1V DC
0 to 1V DC
CO
0 to 1V or 4 to 20mA DC
0 to 1V or 4 to 20mA DC
Within ± 0.5% of full scale
Within ± 1% of full scale
Within ± 2% of full scale/week (wihtin
± 2% of full scale/day for 0 to 50ppm
range)
Span drift:
With in ± 2% of full scale/week (within
± 2% of full scale/day for 0 to 50ppm
range)
Response time: 25 seconds max. (for 90% response)
including gas substitution time
Repeatability:
Linearity:
Zero drift:
Measured gas flow rate:
0.5 ± 0.25r/min. (reference gas)
0.5 ± 0.25r/min. (sample gas)
Optional specifications
(These are added on request. Refer to the "Code symbols".)
Filter, flow checker:
Membrane filter and flow checker are
built in.
Remark: The built-in membrane filter is a glassfiber paper monitoring type. The prefilter should be prepared separately.
Pump:
A small two-throw electromagnetic pump
is built in, so sample gas and reference
gas can be sampled separately at the
same time.
CO/CO 2 converter (emission level calculation):
This converter uses a special catalyst for
converting efficiently into CO 2 the CO
contained in sample gas which is used
in the sample switching type etc. The
converter is built in the analyzer.
O2 correction output (emission levels calculation):
An exclusive O 2 sensor is used for correcting the measured gas concentration
into the value at standard O2 concentration.
For obtaining the NOx and/or SO 2 exhaust standard value, ZRF can measure
the NOx and/or SO2 concentration and
simultaneously the residual oxygen concentration in exhaust gas, and then correct according to the following equation.
(Application of this equation is mandatory
for the NOx or SO2 exhaust standard.)
21 – On
C=
• Cs
21 – Os
Where, C: concentration after O 2 correction
Cs: NOx or SO 2 measured concentration
Os: O2 measured concentration
On: O2 standard concentration
Block diagram
NOx or SO2
signal
↓
21 – On
• Cs
21 – Os
↑
O2 signal
O2 corrected
→ NOx or SO2
[ppm]
The O2 measured signal is according to the exclusive
O 2 sensor (type ZFK) or external O 2 meter (0 to 1V
DC/0 to 25% O 2).
O2 output signal:
0 to 1V or 4 to 20mA DC
O2 converted output signal:
0 to 1V or 4 to 20mA DC, linearity ± 2%
of full scale; output can be provided for
each of 1st and 2nd components
Alarm output:
Upper limit alarm;
Contact output 1c contact
Contact capacity 250V, 2A AC (resistive load)
Lower limit alarm;
Contact output 1c contact
Contact capacity 250V, 2A AC (resistive load)
Remote range changeover:
Range is changeable via external signal.
Range changeover input signal: 5V DC
(minimum range selection at 5V input)
Range identification signal output:
Contact output 1a contact
Contact capacity 250V, 2A AC (resistive
load)
External output hold:
Output signal is held via external signal.
Output hold input signal: 5V DC
Average value output:
Average or moving average value output
is available.
Average value is output every one or four
hours.
Moving average value is output every one
minutes it is averaged for one or four
hours. (When select four hours average
output the analyzer has only one average
value output.)
Output signal; 0 to 1V or 4 to 20mA DC,
linear
Automatic calibration:
Zero and span are automatically calibrated
at the preset cycle.
Both of calibration gas and electromagnetic valve are not included.
Calibration channel:
Up to 3 components can be calibrated
simultaneously.
Zero calibration point:
Fixed at 0% (Zirconia O 2 meter allows
setting zero points)
Span calibration point:
0 to 100% full scale
Calibration start:
Via built-in timer or remote start signal
Output hold at calibration:
Possible
Calibration gas flow mode:
(1) Zero gas
(2) Zero gas – span gas 1
(3) Zero gas – span gas 1 – span gas 2
(4) Zero gas – span gas 1 – span gas 3
(O2)
(5) Zero gas – span gas 1 – span gas 2 –
span gas 3 (O 2)
Calibration gas flow time:
Settable from 100 to 599 seconds
Calibration cycle:
1 to 99 hours (1-hour step) or 1 to 7 days
(1-day step)
Calibration failure alarm:
Provided when fault occurs during auto
calibration.
Contact output:
During calibration; 1a contact, contact
capacity 250V, 2A AC (resistive load)
Calibration failure; 1a contact, contact
capacity 250V, 2A AC (resistive load)
Electromagnetic valve drive; 1a contact,
contact capacity 250V, 2A AC (resistive load)
Remote start: Remote start input signal; 5V DC square
signal longer than 100msec. in duration
Communication interface:
RS232C
3
ZRF
FUNDAMENTAL DIAGRAM
Distribution cell
Trimmer
(interference filter)
Reference cell
Interference compensating
detector
Infrared(single)
light source
Motor
Sample gas
outlet
Sector
sync.signal
AC amplifier
Sample gas
inlet
Gain changeover
Sample cell
Rotary sector
(one-point chopper)
O2 meter
(option)
A/D
CPU
D/A
Indicator
Indication
Average value
O2correction value
(Option)
Output
0 to 1v or
4 to 20mA DC
Operating keys
OPTICAL SAMPLING SPECIFICATION
Alarm
Status
Range identification
Remote range
(Option)
External output hold
RS232C
Contact output
RAM
ROM
Flow checker
Filter
Sample gas
(Option)
Sample cell
Pump
ZRF1,2
DESCRIPTION OF DIFFERENTIAL FLOW
SYSTEM
Flow checker
Filter
Pump
Reference gas
CO/CO2
conver ter
Reference
cell
Sample cell
Sample gas
SV
ZRF4
DESCRIPTION OF SAMPLE SWITCHING
SYSTEM
Flow checker
Filter
CO/CO2
conver ter
SV2
Reference
cell
CO
sample gas
Pump
Sample cell
SV3 SV1
ZRF3
4
In case of carbon monoxide measurement, a high performance converter is provided to convert carbon monoxide into
carbon dioxide. Here, the carbon monoxide is eliminated
and the gas is led into one cell of the high-sensitivity infrared
analyzer. In the othe flow path, the gas is led directly into
the other cell of the analyzer. The output of analyzer varies
with the difference of the concentration of the carbon
monoxide between two cells, eliminating the effects of
interfering components.
Moreover, zero calibration can be held without zero standard gas, flowing the same reference gas into both reference and sample cell by activating changeover valve.
The measured gas is divided into two, and in one of the
flow paths, a high-performance converter is provided to
convert carbon monoxide into carbonic acid gas. Here,
the carbon monoxide in the measured gas is eliminated
and the gas is led into one cell of the high-sensitivity infrared
analyzer. In the other flow path, the gas is led directly into
the other cell of the analyzer.
These flow paths are changed over via changeover valves
SV1 and SV2 every 50 seconds by means of the changeover
valve drive signal transmitted from the analyzer. By carrying
out this changeover cyclically, the output of the analyzer
varies with the concentration of the carbon monoxide in
the measured gas. Use of the obtained variation width as
a measured value enables improving the S/N ratio and eliminating the effects of interfering components plus zero drift.
CODE SYMBOLS
<Standard single-component analyzer>
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
Y 2 -
14 15 16 17 18 19 20
-
Y
21
Description
Measuring method
Single component analyzer
1
Measurable component
SO2
CO
CO2
CH4
NO, (NOx)
Other non-standard component
A
B
D
E
P
Z
1st component, 1st range
0 to 50ppm
0 to 100ppm
0 to 200ppm
0 to 250ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
Z
Power supply
100VAC 50/60Hz
115VAC 50/60Hz
220VAC 50/60Hz
220VAC 50/60Hz
0
2
3
4
Piping connection
RC1/4
NPT1/4
RC1/4
NPT1/4
Structure/output signal
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
A
B
C
D
E
F
G
H
J
K
L
M
Optional components
Filter, Flowchecker
_
0
1
2
™
™
Optional function (1)
Auto calibration
Y
A
B
D
F
H
K
M
_
™
_
_
™
™
_
™
Note(1): Refer to table in page 11 for measuring range
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
RS232C
RS232C
RS232C
RS232C
RS232C
RS232C
Pump
_
_
™
Average value
output
_
_
™
_
™
_
™
™
Remote range, Alarm
Range identification, External hold
_
_
_
™
_
™
™
™
5
ZRF
<Standard single-component analyzer> (cont'd)
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
Y 2 -
14 15 16 17 18 19 20
-
Y
21
Description
Optional function (2)
O2 indication/
correction Note (2), (4)
(external O2 analyzer connection)
_
Y
A
B
C
D
™
_
O2 indication/
correction Note (3), (4)
(ZFK connection)
_
_
™
_
™
_
™
Remote range, Alarm
Range identification
(for O2)
_
_
_
™
™
Note(2) Any linearized 0 to 1V DC signal from external O2 analyzer calibrated 0 to 25
vol% O2 full scale is acceptable.
Note(3) Standard measuring range of O2 is 0 to 10% and 0 to 25%, double range.
Note(4) Emission levels calculated with O2 value output is available only when O2
indication is selected.
1st component, 2nd range
Without 2nd range
Note(5) Refer to table in page 11 for measuring
0 to 100ppm
range
0 to 200ppm
2nd range > 1st range
0 to 250ppm
Range ratio : within 1 : 20
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000pppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
Y
B
C
D
E
F
G
H
J
K
L
M
N
P
R
Z
Average value output time
Without
1-hour moving average value output
4-hours moving average value output
Other non-standard items
0
1
4
Z
Average value output
1st component
Instantaneous value
O2 correction
_
Y
A
D
™
_
™
O2 standard value for emission leveles calculation (O2 correction)
None
Note(6) O2 value must be informed for designation
4%
of "Z".
5%
6%
7%
10%
11%
12%
15%
Other non-standard items (speify within 0 to 19%)
Y
4
5
6
7
A
B
C
F
Z
Kind of measuring gas
Atmospheric gas
Flue gas
Converter exhaust gas
Other non-standard items
EY
FY
GY
ZZ
Z
A
6
_
_
Note(7)
Sample gas components must be informed
for designation of "Z".
Non-standard spec.
Other non-standard items
Quick response Note(8) Quick response type is available only 0 to 20% range or more.
<Standard dual-component analyzer>
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
2 -
14 15 16 17 18 19 20
-
21
Description
Measuring method
Two component analyzer
2
Measurable component
NO (NOx) + SO2
CO + CO2
NO (NOx) + CO
Other non-standard components
F
G
H
Z
1st component, 1st range
0 to 200ppm
0 to 250ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
C
D
E
F
G
H
J
K
L
M
N
P
R
Z
Note(9) Refer to table in page 12 for measuring range
2nd component, 1st range
0 to 200ppm
0 to 250ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
C
D
E
F
G
H
J
K
L
M
N
P
R
Z
Power supply
100VAC 50/60Hz
115VAC 50/60Hz
220VAC 50/60Hz
220VAC 50/60Hz
0
2
3
4
Piping connection
RC1/4
NPT1/4
RC1/4
NPT1/4
Structure/output signal
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
A
B
C
D
E
F
G
H
J
K
L
M
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
Optional components
Filter, Flowchecker
_
_
™
™
™
Optional function (1)
Auto calibration
Average value
output
Y
A
C
E
G
J
L
N
_
™
_
_
™
™
_
™
RS232C
RS232C
RS232C
RS232C
RS232C
RS232C
Pump
_
0
1
2
Note(10) Refer to table in page 12 for measuring range
_
_
™
_
™
_
™
™
Remote range, Alarm
Range identification, External hold
_
_
_
™
_
™
™
™
7
ZRF
<Standard dual-component analyzer> (cont'd)
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
2 -
14 15 16 17 18 19 20
-
21
Description
Optional function (2)
O2 indication/
correction Note (11), (13)
(external O2 analyzer connection)
_
Y
A
B
C
D
™
_
O2 indication/
correction Note (12), (13)
(ZFK connection)
_
_
™
_
™
_
Remote range, Alarm
Range identification
(for O2)
_
_
_
™
™
™
Note(11) Any linearized 0 to 1V DC signal from external O2 analyzer calibrated 0 to 25
vol% O2 full scale is acceptable.
Note(12) Standard measuring range of O2 is 0 to 10% and 0 to 25%, double range.
Note(13) Emission levels calculated with O2 value output is available only when O2
indication is selected.
Y
E
F
G
H
J
K
L
M
N
P
R
Z
Y
E
F
G
H
J
K
L
M
N
P
R
Z
Note(14) 2nd range > 1st range
Range rate : within 1 : 20
2nd component, 2nd range
Without 2nd range
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
Note(15) 2nd range > 1st range
Range rate : within 1 : 20
Average value output time
Without
1-hour moving average value output
4-hours moving average value output
Other non-standard items
0
1
4
Z
Average value output
1st component
Instantaneous value
O2 correction
Without
Without
Y
A
B
C
D
E
F
G
H
™
™
™
_
_
_
_
_
_
_
_
™
™
™
_
_
2nd component
Instantaneous value
O2 correction
Without
Without
_
™
_
_
™
_
™
_
_
_
™
_
_
™
_
™
O2 standard value for emission leveles calculation
None
Note(16) O2 value must be informed for designation
4%
of "Z".
5%
6%
7%
10%
11%
12%
15%
Other non-standard items (speify within 0 to 19%)
Y
4
5
6
7
A
B
C
F
Z
EY
FY
GY
ZZ
Z
A
8
1st component, 2nd range
Without 2nd range
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
0 to 5000ppm
0 to 1%
0 to 2%
0 to 5%
0 to 10%
0 to 20%
0 to 50%
0 to 100%
Other non-standard range
Kind of measuring gas
Atmospheric gas
Flue gas
Converter exhaust gas
Other non-standard items
Note(17) Sample gas components must be informed
for designation of "Z".
Non-standard spec.
Other non-standard items
Quick response
Note(18) Quick response type is available only
0 to 20% range or more.
<Sample switching system>
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
Y 2 -
14 15 16 17 18 19 20
-
Y 0 Y Y
21
Description
Measuring method
Sample switching system
3
Measurable component
CO
Other non-standard components
B
Z
1st range
0 to 10ppm
0 to 25ppm
0 to 50ppm
0 to 100ppm
Other non-standard items
V
T
A
B
Z
Power supply
100VAC 50/60Hz
115VAC 50/60Hz
220VAC 50/60Hz
220VAC 50/60Hz
0
2
3
4
Piping connection
RC1/4
NPT1/4
RC1/4
NPT1/4
Structure/output signal
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
Table-top type
19 inch rack mounting type
Panel mounting type
A
B
C
D
E
F
G
H
J
K
L
M
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
0 to 1V DC
0 to 1V DC
0 to 1V DC
4 to 20mA DC
4 to 20mA DC
4 to 20mA DC
RS232C
RS232C
RS232C
RS232C
RS232C
RS232C
Optional component
Pump
CO/CO2 converter
_
3
4
™
™
™
Optional function (1)
Auto calibration
Remote range, Alarm
Range identification, External hold
_
_
YY
DY
AY
HY
™
™
_
™
_
™
2nd range, 3rd range, 4th range
2nd range
3rd range
4th range
Without
Without
Without
20ppm
Without
Without
25ppm
Without
Without
50ppm
Without
Without
100ppm
Without
Without
25ppm
50ppm
Without
25ppm
100ppm
Without
50ppm
100ppm
Without
25ppm
50ppm
100ppm
Other non-standard range
Y
1
T
A
B
8
M
N
P
Z
Kind of measuring gas
Atmospheric gas
Other non-standard items
EY
ZZ
Z
Note(19) Sample gas components must be informed
for designation of "Z".
Non-standard spec.
Other non-standard items
9
ZRF
<Differential flow system>
1 2 3 4 5 6 7 8
Z R F
9 10 11 12 13
Y 2 -
14 15 16 17 18 19 20
-
Y 0 Y Y
21
Description
Measuring method
Differential flow system
4
Measurable component
CO2
(Carbon dioxide)
CO
(Carbon monoxide)
DQ
DS
BB
BC
BD
1st range
350 ± 50ppm
350 ± 100ppm
0 to 100ppm
0 to 200ppm
0 to 250ppm
Power supply
100VAC 50/60Hz
115VAC 50/60Hz
220VAC 50/60Hz
220VAC 50/60Hz
0
2
3
4
Piping connection
RC1/4
NPT1/4
RC1/4
NPT1/4
Structure/output signal
Table-top type
0 to 1V DC
19 inch rack mounting type 0 to 1V DC
Panel mounting type
0 to 1V DC
Table-top type
4 to 20mA DC
19 inch rack mounting type 4 to 20mA DC
Panel mounting type
4 to 20mA DC
Table-top type
0 to 1V DC
RS232C
19 inch rack mounting type 0 to 1V DC
RS232C
Panel mounting type
0 to 1V DC
RS232C
Table-top type
4 to 20mA DC
RS232C
19 inch rack mounting type 4 to 20mA DC
RS232C
Panel mounting type
4 to 20mA DC
RS232C
Note(20) When the 5th and 6th digit are "DQ" or "DS", the output is available only
voltage output.
(1st range:–1V to 1V, 2nd range:0 to 1V)
A
B
C
D
E
F
G
H
J
K
L
M
Optional components
Filter, Flowchecker
Pump
_
0
1
2
3
4
™
™
™
™
Optional function (1)
Auto calibration
™
_
_
_
™
™
Note (21)
Available only for
5th digit "D"
Available only for
5th digit "B"
Remote range, Alarm
Range identification, External hold
™
™
_
™
_
™
2nd range
Without
200ppm (Available only for 1st range CO 0 to 100ppm)
250ppm (Available only for 1st range CO 0 to 100ppm)
500ppm (Not available for 1st range CO2 ±100ppm)
1000ppm (Available only for 1st range CO2 ±100ppm)
Y
C
D
E
F
Kind of measuring gas
Atmospheric gas
Other non-standard items
EY
ZZ
Z
10
™
_
_
_
YY
DY
AY
HY
CO/CO2 converter
_
_
Non-standard spec.
Other non-standard items
Note(22) Sample gas components must be informed
for designation of "Z".
NDIR TYPE INFRARED GAS ANALYZER
(Standard single-component analyzer measuring ranges)
Measurable 2nd
1st measuring range
component range 50ppm 100ppm 200ppm 250ppm 500ppm 0.1% 0.2% 0.5% 1% 2%
CO
CO2
NO
SO2
CH4
x0
x2
x 2.5
x4
x5
x8
x 10
x 20
x0
x2
x 2.5
x4
x5
x8
x 10
x 20
x0
x2
x 2.5
x4
x5
x8
x 10
x 20
x0
x2
x 2.5
x4
x5
x8
x 10
x 20
x0
x2
x 2.5
x4
x5
x8
x 10
x 20
Remarks: (1)
(2)
(3) –
5% 10% 20% 50% 100%
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
: standard measuring range
: Consult with us regarding capability of manufacture, price and
delivery period.
: outside of manufacturing range.
11
ZRF
(Standard dual-component analyzer measuring ranges)
Compbination of 1st, 2nd measurable components, measuring ranges:
Manufacture is possible as non-standard specifications
even for some items not given in the table, so please consult
to us and our distributor.
NO
SO2
250ppm
500ppm
250
ppm
500
ppm
™
™
™
™
500
ppm
1000
ppm
™
™
™
™
500ppm
1000ppm
0.2
%
0.5
%
1
%
2
%
5
%
10
%
Remarks: (1)
50
%
100
%
200ppm
–
–
–
250ppm
–
–
–
–
–
–
–
–
–
–
–
–
⊗
–
–
–
–
™ ™ ™ ™ ⊗ ⊗ – –
⊗
⊗
⊗
–
–
–
™ ™ ™ ™
⊗
–
–
500ppm ™ ™ ™ ™ ™ ™ ⊗
⊗
⊗
–
0.1%
⊗
⊗
⊗ ™ ™ ™ ⊗
⊗
⊗
0.2%
⊗
⊗
⊗
⊗ ™ ™ ™ ⊗
⊗
0.5%
–
–
⊗
⊗
⊗
⊗ ™ ™ ⊗
1%
–
–
–
⊗
⊗
⊗ ™ ™ ™ ⊗
2%
–
–
–
–
⊗
⊗
⊗ ™ ™ ™
5%
–
–
–
–
–
⊗
⊗
⊗ ™ ™
10%
–
–
–
–
–
–
⊗
⊗ ™ ™
20%
–
–
–
–
–
–
–
⊗ ™ ™
50%
–
–
–
–
–
–
–
–
™ ™
100%
–
–
–
–
–
–
–
–
™ ™
Remarks: (1) ™ : available range for 1st measuring range.
⊗
⊗
⊗
™
™
™
™
™
™
™
™
™
™
™
™
™
™
™
™
™
™
(2) ⊗ : available range for 2nd measuring range (max. range) for CO
and CO2.
12
™ : available range for 1st measuring range.
Up to 1:20 possible for 2nd range.
(Max. 2000ppm for NO analyzer)
20
%
CO2
CO 200 250 500 0.1
ppm ppm ppm %
NO
CO
Garbage application
CO : 0 to 50%
( CH 2: 0 to 80%
4
OUTLINE DIAGRAM
(Unit:mm)
483
465
443
35
400
28
146
220
Display panel
Power switch
Sample gas inlet
Sample gas
outlet
Operation keys
Raference
gas inlet*
70% or more of instrument mass (weight) should be
supported at bottom of case.
Purge gas inlet
Reference gas
outlet*
435
R3.5
Panel cutout dimensions
(in case of panel flush mounting)
213+2
–0
7
External
connection
terminals
(1st component)
212
(2nd component)
(
Support
Mounting bracket
O2 )
(AUTO CAL)
+2
436 –0
RS232C terminal
Power terminal
< Rear view >
13
ZRF
EXTERNAL CONNECTION DIAGRAM
1st component
0 to 1V or
4 to 20mA DC
(instantaneous
value)
Output
signal
0 to 1V or
4 to 20mA DC
(moving average
value) (option)
+
1
11
-
2
12
2nd component
0 to 1V or
4 to 20mA DC
(instantaneous
value)
Output
signal
+
3
13
-
4
14
5
15
Range identification
contact output
(option)
0 to 1V or
4 to 20mA DC
(moving average
value) (option)
+
1
11
-
2
12
+
3
13
-
4
14
5
15
6
16
7
17
8
18
9
19
10
20
Range identification
contact output
(option)
FAULT
Upper limit alarm
contact output
(option)
6
16
7
17
Upper limit alarm
contact output
(option)
+
8
External output
hold (option)
18
+
Lower limit alarm
contact output
(option)
9
19
10
20
Remote range
input (option)
-
Lower limit alarm
contact output
(option)
-
O2 analyzer
input signal
0 to 1V DC
+
+
-
1
2
3
4
Auto Cal (option)
11
Range identification
contact output
(option)
12
13
Under calibration
contact output
+
Remote range input
(option)
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
Zero gas contact
output
14
O2 corrected
value output
(1st component)
0 to 1V or
4 to 20mA DC
O2 corrected
value output
(2nd component)
0 to 1V or
4 to 20mA DC
14
+
15
6
16
7
17
-
8
18
+
9
19
-
10
20
Auto calibration
failure contact
output
+
Remote start input
5
Remote range
input (option)
-
O2 (option)
O2 output signal
0 to 1V or
4 to 20mA DC
(instantaneous
value)
+
-
Upper limit alarm
contact output (option)
Span gas 1
contact output
Span gas 2
contact output
Lower limit alarm
contact output (option)
Span gas 3
contact output
Exclusive Zirconia O2 Sensor
(to be purchased separately)
CODE SYMBOLS
1 2 3 4 5 6 7 8
Z F K 3 Y Y
For O2 correction, the gas analyzer ZRF 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 O 2 sensor Model ZFK3.
Measuring method:
Zirconia system
Measurable component and measuring range:
Measurable component
O2
Oxygen
1st range
2nd range
0 to 10vol%
0 to 25vol%
9 10 11 12 13
Description
4 - 1 Y 0 Y Y
Measuring method
Zirconia method
3YY
Power supply
90 to 126V AC 50/60Hz
200 to 240V AC 50/60Hz
1
3
Repeatability:
Within ± 0.5% of full scale
Linearity:
Within ± 2% 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 ± 0.25r/min
Remark: The Zirconia system, due to its principle,
may produce a measuring error due to
relative concentration versus the combustible O 2 gas concentration. Also, a
corrosive gas (SO2 of 250 ppm or more,
etc.) may affect the life of the sensor.
Gas inlet/outlet size:
Rc1/4
Power supply: 90 to 126V AC or 200 to 240V AC,
50/60Hz
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):
140 x 170 x 190mm
Mass {weight}: Approx. 3kg
Finish color:
Munsell 5Y 7/1
OUTLINE DIAGRAM
(Unit:mm)
170
152
OXYGEN ANALYZER
800
110
131
140
TEMP
7-M4
POWER FUSE3A
1
OFF
2
AC
3
E
4
5
+
OUT
6
7
ALM
17
Gas inlet
172.3
Gas outlet
5
EXTERNAL CONNECTION DIAGRAM
1
2
3
4
5
+
AC power supply
50/60Hz
E
6
7
Output
to ZRF
Alarm
output
15
ZRF
The product conforms to the requirements of the
Electromagnetic compatibility Directive 89/336/EEC as
detailed within the technical construction file number
TZ734577. The applicable standards used to demonstrate
compliance are :
EN 50081-1 : 1992
Conducted and Radiated emissions
EN 50082-1 : 1992
Radiated immunity, ESD and FBT
ZRF
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
Head Office
6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
http://www.fesys.co.jp/eng
Sales Div.
International Sales Dept.
No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan
Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187
http: //www.fic-net.jp/eng
Information in this catalog is subject to change without notice.
Printed in Japan