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EDS3-133F Datasheet, PDF (1/16 Pages) Fuji Electric – INFRARED GAS ANALYZER
INFRARED GAS ANALYZER
DATA SHEET
ZRE
This gas analyzer (ZRE) is capable of measuring the
concentration of NO,SO2,CO2,CO,CH4 and O2 components
in sample gas.NO,SO2,CO2,CO and CH4 are measured
by non-dispersion infrared method (NDIR), while O2 is
measured by fuel cell, or zirconia method.Up to 5 com-
ponents including O2 can be measured simultaneously.
This analyzer is designed with smaller physical dimen-
sions. It is well suited for compact analyzing system
designs.
In addition maintenance is simplified through adoption of
the single-beam system.
Optimum use as an analyzer unit of measurement system
for combustion exhaust gas from refuse incinerator and
boiler, or gas from various industrial furnaces.
FEATURES
1. Small and light
The size is small 133×483×418mm (H×W×D) and light
(8kg).
But it is capable max. 5 component measurement in
one analyzer.
2. Easy maintenance
Because of single-beam system the measurement unit
is simple with no need for optical adjustment.There-
fore, maintenance is easy.
3. Easy operation
Operation can be carried out smoothly in an interactive
way through a large-size LCD.
4. Abundant functions
Various optional functions are available such as auto
calibration control, high and low concentration alarm,
remote range switch, and range identification signal,
etc.
SPECIFICATIONS
Standard Specifications
Principle of measurement:
NO, SO2, CO2, CO, CH4 ;
Non-dispersion infrared-ray absorption
method
Single light source and single beams
(single beam system)
O2 ;Fuel cell O2 sensor (built in) or zirconia O2
sensor (externally installed TYPE: ZFK7)
(Built in paramagnetic O2 sensor will be
next revision.)
Measurable gas components and measuring range:
Minimum range
Maximum range
NO
0 - 200ppm
0 - 5000ppm
SO2
0 - 200ppm
0 - 10vol%
CO2
0 - 100ppm
0 - 100vol%
CO
0 - 200ppm
0 - 100vol%
CH4
O2
built in
fuel cell
O2
built-in
Paramagnetic
External
Zirconia
0 - 500ppm
0 - 10vol%
0 - 5vol%
0 - 100vol%
0 - 25vol%
0 - 25vol%
• Max. 5 components measurement includ-
ing O2.
• Measuring range ratio max. 1:10
• Measuring ranges are changeable between
the specified minimum and maximum
range
Settable one range or two ranges
• For possible combinations of components
and ranges, refer to Table1.
Measured value indication:
Digital indication in 4 digits
(LCD with back light)
• Instantaneous value of each component
• Instantaneous value after O2 correction
(only in NO, SO2, CO measurement with
O2)
• Average value after O2 correction
(only in NO, SO2, CO measurement with
O2)
• O2 average value
Analog output signals:
4 to 20mA DC or 0 to 1V DC,
isolated internally from circuit and ground;
12 outputs max.
max. load 550W for 4 to 20 mA DC
min. load 100kW for 0 to 1V DC
* Refer to Table2 for the channel No. of
displayed values and analog output
signals.
EDS3-133f
Date Apr. 1, 2011