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9.2 Code symbols
Digit
4
Specification
5
Installation
6
Measured component
(CH
, CO
)
4
2
7
Measured component
(O
, H
S)
2
2
8
Revision code
9
Measuring range
(1st component, 1st range)
10
Measuring range
(1st component, 2nd range)
11
Measuring range
(2nd component, 1st range)
12
Measuring range
(2nd component, 2nd range)
13
–
14
–
15
–
16
–
17
Measuring range
(O
, H
S)
2
2
18
Gas connection
19
Output signal
20
Language/Power cable
21
–
22
Optional functions
(DIO)
23
–
24
Unit
25
Adjustment
Component
1st range
CH
0 to 20 vol.%
4
CO
0 to 20 vol.%
2
H
S
0 to 500 ppm
2
O
0 to 10 vol.%
2
Description
Biomas gas
19-inch rack mounting
None
CO
(1st component)
2
CH
(1st component)
4
CO
(1st component) +
2
CH
(2nd component)
4
H
S
2
O
+ H
S
2
2
None
0 to 20 vol.%
None
0 to 100 vol.%
None
0 to 20 vol.%
None
0 to 100 vol.%
0 to 10/25 vol.% O
2
0 to 500ppm/2000ppm H
S
2
0 to 500ppm/5000ppm H
S
2
C+T
C+V
Rc1/4
NPT 1/4
0 to 1V DC
4 to 20mA DC
0 to 1V DC +
RS-485 communication
4 to 20mA DC +
RS-485 communication
Japanese/cable rated 125 V (PSE)
English/cable rated 125 V (UL)
English/cable rated 250 V (CEE)
Chinese/cable rated 250 V (CCC)
FAULT
Auto
H/L
Range ID/
calibration
alarm
Remote range
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
ppm, vol.%
For biogas
2nd range
0 to 100 vol.%
0 to 100 vol.%
0 to 2000 ppm
0 to 5000 ppm
0 to 25 vol.%
4 5 6 7 8
9 10 11 12 13
ZPA
F
B
2
Note
F
B
Y
D
E
L
6
7
2
Y
N
Y
R
Y
N
74
14 15 16 17 18 19 20
21 22 23 24 25
Y
Y Y Y
Y
Y
A
Y
R
Y
Y
Y
Y
C
T
V
U
W
1
2
A
B
C
D
J
E
U
C
Y
Y
A
B
C
D
E
F
G
H
Y
A
INZ-TN2ZPAF-E
Digit
G
G
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