English
Language : 

EDS3-122I Datasheet, PDF (9/16 Pages) Fuji Electric – INFRARED GAS ANALYZER
Digit
18
19
20
21
Description
<O2 analyzer, 2nd range>
None
0 to 10%
0 to 25%
0 to 50%
0 to 100%
Others
<Output>
4 to 20mA DC
0 to 1V DC
4 to 20mA DC + Communication function
0 to 1V DC + Communication function
<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
Adjustment, Unit
Standard, Unit ppm
For heat treatment, Unit ppm
Standard, Unit mg/m3
Others
note
note 4
note 7
note 8
note 9
12345678
ZRJ
6
9 10 11 12 13 14 15 16 17 18 19 20 21
Y
M
V
P
R
Z
A
B
C
D
Y
A
B
C
Z
A
B
C
Z
Digit No.
of code
<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 ”.
Corresponding range in mg/m3
Range code
C
E
F
G
In ppm
0 to 200ppm
0 to 500ppm
0 to 1000ppm
0 to 2000ppm
NO
–––
0 to 650mg/m3
0 to 1300mg/m3
0 to 2600mg/m3
SO2
–––
0 to 1400mg/m3
0 to 2800mg/m3
0 to 5600mg/m3
CO
0 to 250mg/m3
0 to 600mg/m3
0 to 1250mg/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