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2.
SPECIFICATIONS
2.1
Standard Specification
n Standard Specifications
Measurement principle:
NO, SO
, CO
, CO, CH
2
2
Non-dispersive infrared method
Single light source-single beam
O
:
Paramagnetic type (built-in), or
2
analog input (external)
Measurable gas components and measurement range:
Table 2.1
Measurement range
General Range
NO
0-200 to 0-5000 ppm
SO
0-200 to 0-5000 ppm
2
0-2 to 0-10 vol%
CO
0-200 to 0-5000 ppm
0-2 to 0-50 vol%
CO
0-0.5 to 0-5 vol%
2
0-5 to 0-25 vol%
CH
0-2 to 0-50 vol%
4
*
Measurement accuracy varies in optional ranges.
See Performance
Table 2.2
O
2
O
Built-in paramagnetic type
2
O
Built-in paramagnetic type
2
for hydrogen background
O
External analyzer
2
Display:
QVGA LCD color touch panel
(Note)
Due to the characteristics of the
panel, chips, afterimages, and uneven brightness
may appear on the display screen, but these are
not defects.
• 4-digit display
• Instantaneous value display
for each component
• Instantaneous value after
O
correction (only in CO,
2
SO
, NO meters with O
2
measurement)
• Average value after O
correction (only in CO,
SO
, NO meters with O
2
measurement)
Analog output:
Isolated output: 4-20 mA DC
Maximum load capacity:
Number of outputs: 4
Output Item: NAMUR NE43
Hold function:
:
4
Optional range*
0-50 to 0-199 ppm
0-50 to 0-199 ppm
—
0-50 to 0-199 ppm
0-51 to 0-100 vol%
0-1000 to 0-4999 ppm
0-26 to 0-100 vol%
0-51 to 0-100 vol%
analyzer
Min.range
Max.range
0-5 vol%
0-100 vol%
0-25 vol%
0-100 vol%
0-5 vol%
0-100 vol%
2
2
2
550 Ω
burnout
available
2. SPECIFICATIONS
Analog input (when O
analyzer: -1 or -2 is selected)
2
Number of input points;
1 point (for connection to external
Input signal;
4-20 mA DC (Max 40 mA)
When connecting an external O
analyzer, 4-20 mA DC must be
set to 0-100 vol%.
Functions:
Oxygen concentration display,
oxygen concentration conversion
Contact output
Contact type;
Output points
Contact capacity;
250 V AC, 2A (resistance load)
24 V DC, 1A (resistance load)
AC/DC power sources cannot
Insulation;
Internal circuit: Reinforced insulation
Between contacts: Basic insulation
Function; Instrument error, Calibration error,
Automatic calibration in progress,
Solenoid valve drive CH1 to
CH5 for automatic calibration,
Range identification CH1 to CH5,
Blowback, alarms 1 to 6, Peak
alarm output, Maintenance in
progress, Power status
Contact input
Contact type;
no-voltage or voltage contact input
Input points; 8 points
On/Off;
No-voltage contact input
Resistance value below 200 Ω; closed
Resistance value of 100 kΩ or more; open
Voltage contact input
Voltage -1 to +1 V DC; closed
Voltage value +4.5 to +25 V DC; open
IM 11G06A01-02EN
2-1
O
analyzer
2
2
1a relay contact,
1c relay contact
1a; 11 points
1c; 6 points
be mixed.
1st Edition : Oct. 27, 2023-00
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