84
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9. SPECIFICATIONS
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Principle of measurement:
NO,
SO
2
, CO
2
, CO;
Non-dispersion infrared-ray absorption
method (NDIR method)
Single light source and single beams
(single beam system)
O
2
; Fuel cell O
2
analyzer (built in) or para-
magnetic O
2
analyzer (built-in) or zirconia
O
2
analyzer (externally installed TYPE:
ZFK7)
Measurable gas components and measuring range:
Minimum range
Maximum range
NO
SO
2
CO
2
CO
O
2
built-in
Paramagnetic
0 - 10ppm
0 - 100ppm
0 - 100ppm
0 - 50ppm
0 - 50ppm
0 - 25vol%
0 - 5ppm
0 - 5ppm
0 - 10vol%
0 - 10ppm
0 - 100vol%
0 - 5vol%
0 - 25vol%
0 - 5vol%
O
2
built in
fuel cell
O
2
External
Zirconia
0D[FRPSRQHQWVPHDVXUHPHQWLQFOXG
-
ing O
2
.
0HDVXULQJUDQJHUDWLRPD[H[FHSW
O
2
)
0HDVXULQJ UDQJHV DUH FKDQJHDEOH EH
-
WZHHQWKHVSHFL¿HGPLQLPXPDQGPD[L
-
mum range
Settable one range or two ranges
* In measurement range, low range is
called 1st range, high range is called
2nd range.
Measured value indication:
Digital indication in 4 digits
(LCD panel with LED back light)
,QVWDQWDQHRXVYDOXHRIHDFKFRPSRQHQW
,QVWDQWDQHRXVYDOXHDIWHU2
2
correction
(only in NO, SO
2
, CO measurement with
O
2
)
$YHUDJHYDOXHDIWHU2
2
correction
(only in NO, SO
2
, CO measurement with
O
2
)
2
2
average value
Analog output signals:
4 to 20mA DC or 0 to 1V DC,
isolated internally from circuit and ground.
Output lines are non-isolated each other.;
4 outputs max.
$OORZDEOHORDGIRUWRP$'&
$OORZDEOHORDGNIRUWR9'&
* Refer to Section 5.3 (3) “Contents of
measured channel (CH)” for the chan-
nel No. of displayed values and analog
output signals.
Analog input signal:
For signal input from externally installed
O
2
analyzer.
Signal
requirement;
(1)
Signal from Fuji’s Zirconia O
2
analyzer
(TYPE: ZFK7)
(2) 0 to 1V DC from an O
2
analyzer
Input section is not isolated. This fea-
ture is effective when an O
2
analyzer
is not built in.
*
Externally installed O
2
analyzer should
be purchased separately.
Digital output: (Horizontal type) (Option)
1c contact (24V DC/1A, resistive load)
max. 10 outputs
Instrument error, calibration error,
UDQJHLGHQWL¿FDWLRQDXWRFDOLEUDWLRQ
status, solenoid valve drive for auto
calibration, High/Low limit alarm con-
tact output
* All relay contacts are isolated mutually
and from the internal circuit.
Digital output: (Vertical type) (Standard)
1a contact (250V AC/2A, resistive load)
Instrument error, calibration error,
UDQJHLGHQWL¿FDWLRQDXWRFDOLEUDWLRQ
status, pump on/off, solenoid valve
drive for auto calibration
* All relay contacts are isolated mutually
and from the internal circuit.
1c contact (250V AC/2A, resistive load)
High/Low limit alarm contact output,
power ON/OFF status
* All relay contacts are isolated mutually
and from the internal circuit.
Digital input: (Horizontal type) (Option)
Voltage contact (supply 12-24VDC (15mA
Max.)) max. 6 inputs
Remote range change over, auto cali-
bration remote start, remote hold,
average value reset, Isolated from
the internal circuit with photocoupler.
Digital input: (Vertical type) (Standard)
No-voltage contact (ON/0V, OFF/5VDC,
P$ÀRZLQJDW21
* For ZRG : (ON/5VDC, OFF/0V)
Remote range change over, aut cali-
bration remote start, remote hold,
average value reset, Isolated from
the internal circuit with photocoupler.
Contact inputs are not isolated from
one another.
Power supply:
Voltage rating
; 100V to 240V AC
Allowable range
; 85V to 264V AC
Frequency
;
50Hz/60Hz
Power consumption ; 100VA max.
Operation conditions:
Ambient
temperature
;
-
Û&WRÛ&
Ambient humidity
; 90% RH max.,
non-condensing
Storage conditions:
Ambient
temperature
;
-
Û&WRÛ&
Ambient humidity
; 100% RH max.,
non-condensing
