EDS3-144 Datasheet, PDF (1/18 Pages) Fuji Electric – INFRARED GAS ANALYZER(HIGH PERFORMANCE MODEL)

INFRARED GAS ANALYZER
(HIGH PERFORMANCE MODEL)
DATA SHEET
ZPB
This gas analyzer (ZPB) is capable of measuring the
concentration of NO, SO2, CO2, CO and O2 components
in sample gas. NO, SO2, CO2, CO are measured by non-
dispersion infrared method (NDIR), While O2 is measured
by fuel cell or paramagnetic and zirconia method.
Through use of the sample switching system, ZPB is
capable of canceling drift in zero point of the measurable
component by NDIR.
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. High sensitivity
Equipped with the newest upgraded mass flow sensor.
It is measurable of 0-50ppm range by newly-designed
measurement unit.
2. Excellent stability
Due to adoption of sample switching method (note1).
It is capable of canceling drift in zero point of measur-
able component.
3. Easy maintenance
Single beam design simplifies maintenance and mini-
mizes maintenance costs compared with double beam
or similarly equipper GFC based system.
4. Small and light
The size is small 133x483x382mm (HxWxD) and light
(11kg). But it is capable max.5 component measure-
ment in one analyzer.
5. Extensive functions
Various optional functions are available such as auto
calibration control, atmospheric pressure correc-
tion, high and low concentration alarm, remote range
switch, and range identification signal,etc.
note1) Excellent long term stability due to sample gas
and relative gas introduced alternately to the
measurement unit.
SPECIFICATIONS
Standard Specifications
Principle of measurement:
NO, SO2, CO2, CO;
Non-dispersion infrared-ray absorption
method (NDIR method)
Single light source and single beams
(single beam system)
O2 ;Fuel cell O2 sensor (built in) or paramagnetic
O2 sensor (build-in) or zirconia O2 sensor
(externally installed TYPE: ZFK7)
Measurable gas components and measuring range:
Minimum range
Maximum range
NO
0 - 50ppm
0 - 5000ppm
SO2
0 - 50ppm
0 - 5000ppm
CO2
0 - 50ppm
0 - 25vol%
CO
O2
built in
fuel cell
0 - 50ppm
0 - 10vol%
0 - 5000ppm
0 - 25vol%
O2
built-in
Paramagnetic
O2
External
^Zirconia
0 - 5vol%
0 - 5vol%
0 - 100vol%
0 - 25vol%
• Max. 5 components measurement includ-
ing O2.
• Measuring range ratio max. 1:10 (except
O2)
• Measuring ranges are changeable between
the specified minimum and maximum
range
Settable one range or two ranges
* In measurement range low range is
called first range, high range is called
second range.
• For possible combinations of components
and ranges, refer to Table 1.
Measured value indication:
Digital indication in 4 digits
(LCD panel with LED 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
EDS3-144
Date Oct. 24, 2011