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9. SPECIFICATIONS
Principle of measurement:
NO, SO
, CO
2
Non-dispersion infrared-ray absorption
method (NDIR method)
Single light source and single beams
(single beam system)
O
; Fuel cell O
2
magnetic O
O
2
ZFK7)
Measurable gas components and measuring range:
Minimum range
NO
0 - 50ppm
SO
0 - 50ppm
2
CO
0 - 50ppm
2
CO
0 - 50ppm
O
2
built in
0 - 10vol%
fuel cell
O
2
built-in
0 - 5vol%
Paramagnetic
O
2
External
0 - 5vol%
Zirconia
ing O
.
2
O
)
2
mum range
Settable one range or two ranges
* In measurement range, low range is
second range.
and ranges, refer to Table 1.
Measured value indication:
Digital indication in 4 digits
(LCD panel with LED back light)
(only in NO, SO
O
)
2
(only in NO, SO
O
)
2
average value
2
Analog output signals:
isolated internally from circuit and ground.
Output lines are non-isolated each other.;
12 outputs max.
* Refer to Section 5.3 (3) "Contents of
measured channel (Ch)" for the chan-
nel No. of displayed values and analog
output signals.
, CO;
2
analyzer (built in) or para-
2
analyzer (built-in) or zirconia
2
Maximum range
0 - 5000ppm
0 - 5000ppm
0 - 25vol%
0 - 5000ppm
0 - 25vol%
0 - 100vol%
0 - 25vol%
correction
2
, CO measurement with
2
correction
2
, CO measurement with
2
Analog input signal:
For signal input from externally installed
O
analyzer.
2
Signal requirement;
(1) Signal from Fuji's Zirconia O
(2) 0 to 1V DC from an O
Input section is not isolated. This
feature is effective when an O
is not built in.
* Externally installed O
be purchased separately.
Digital output: (Option)
max.15 outputs
Instrument error, calibration error,
status, solenoid valve drive for auto
calibration, High/Low limit alarm con-
tact output
and from the internal circuit.
Digital input: (Option)
Voltage contact (supply 12 to 24V DC
Remote range change over, auto
calibration remote start, remote hold,
average value reset, Isolated from
-
the internal circuit with photocoupler.
Power supply:
Frequency
-
-
Operation conditions:
Storage conditions:
Dimensions (H × W × D):
133 x 483 x 382mm
Mass:
Finish color:
Enclosure:
Steel casing, for indoor use
Material of gas-contacting parts:
Gas inlet/outlet; SUS304
Sample cell; SUS304,chloroprene rubber
Infrared-ray transmitting window; CaF2
Paramagnetic O
Fuel cell O
pylene
Gas inlet/outlet: Rc1/4 or NPT1/4 internal thread
Life time of fuel cell O
76
analyzer
2
analyzer
2
2
analyzer should
2
; 50Hz/60Hz
-
( 40°C max. when 2 optical sys-
non-condensing
-
non-condensing
sensor cell; SUS316
2
2
1L/min ( when required)
analyzer: 2 years
2
INZ-TN2ZPB-E
sensor
-
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