Yokogawa IR400 - Manual (Page 102)

9 - 7
IM 11G02N01-01E
J
E
U
Rc 1/4
1/4 NPT
B
C
D
E
F
G
H
J
K
L
M
P
Q
R
S
T
U
N
1
2
3
N
2
3
N
-4
-1
R
T
IR400
Model Suffix code Option code Description
4th Component
2nd Range
(note 2)
0
᎑
100 ppm
0
᎑
200 ppm
0
᎑
250 ppm
0
᎑
500 ppm
0
᎑
1000 ppm
0
᎑
2000 ppm
0
᎑
5000 ppm
0
᎑
1%
0
᎑
2%
0
᎑
3%
0
᎑
5%
0
᎑
10%
0
᎑
20%
0
᎑
40%
0
᎑
50%
0
᎑
70%
0
᎑
100%
Not available
O
2
Analyzer
1st Range
(note 2)
0
᎑
5%
0
᎑
10%
0
᎑
25%
Not available
O
2
Analyzer
2nd Range
(note 2)
0
᎑
10%
0
᎑
25%
Not available
Output 4
᎑
20 mA DC, non-isolation
0
᎑
1 V DC, non-isolation
Piping
Indication, Power Cable (note 7) Japanese, Power Cable; rated voltage 125 V AC
English, Power Cable; rated voltage 125 V AC (UL)
English, Power Cable; rated voltage 250 V AC (CEE)
/K
/A
/C
/P
/R
With O
2
correction and O
2
average value
With peak count alarm (note 4)
RS
᎑
232C (note 9)
Analyzer internal purging
With dedicated cable
Option O 2 correction and O 2 avarage (note 4)
Communication
Internal purge (note 5)
Relay board (note 6)
Infrared gas analyzer 19-inch rack mounting type with slide rail
Model and Suffix codes
Footnotes:
1: A signal from the external O
2
analyzer should be 0-1 V DC linear to full scale.
2: Possible combinations of ranges are specified in separate tables.
3: Only available for CO
2
measurement. Option code “/P,” Analyzer internal purging, must be specified.
4: O
2
correction is available only for NO, CO, and SO
2
. Both average value output after O
2
correction and average O
2
value output are provided at the same time.
A peak count alarm can be provided only for CO measurement.
5: When internal purging is specified with 3- or 4-component analyzers, only one set of gas
inlet/outlet can be used and thus NO
2
/NO converter cannot be connected between two
measurement sections.
6: Should be specified when using a solenoid valve for automatic calibration.
7: Suffix Codes “E” and “U” are power cables with different voltage rating and plug type. Select
appropriate code according to the operating power supply voltage to be used in the field.
Suffix Code “E” is of the North American plug type and “U” of the European type.
8: For NOx measurement, a NO
2
/NO converter (P/N K9350LE or K9350LF) should be purchased separately.
9: Should be specified when using Modbus TM communication.