Owner manual

<2. Specications>
2-14
IM 11M12A01-02E 8th Edition : Jan.13,2012-00
Zero calibration gas concentration setting range: 0.3 to 100 vol% O
2
(in increments of
0.01 vol% O
2
in smallest units).
Span calibration gas concentration setting range: 4.5 to 100 vol% O
2
(in increments of
0.01 vol% O
2
in smallest units).
Use nitrogen-balanced mixed gas containing 0 to 10 vol% O
2
scale of
oxygen, and 80 to 100 vol% O
2
scale of oxygen for standard zero gas
and standard span gas respectively.
Calibration interval; date/time setting: maximum 255 days
l Model and Codes
Model Sufx code
Option
code
Description
ZR402G - - - - - - - - - - - - - - - - - - - - - -
Separate type Zirconia Oxygen Analyzer, Converter
Converter
thread
-P
-G
-M
-T
- - - - - -
- - - - - -
- - - - - -
- - - - - -
G1/2
Pg13.5
M20x1.5 mm
1/2NPT
Display -J
-E
-G
-F
-C
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
Japanese
English
German
French
Chinese
Instruction manual -J
-E
-C
- - - - - -
- - - - - -
- - - - - -
Japanese
English
Chinese
—
-A - - - - - - Always -A
Options
Tag plates
NAMUR NE43
compliant
/H Hood (*2)
/SCT
/PT
Stainless steel tag plate (*1)
Printed tag plate (*1)
/C2
/C3
Failure alarm down-scale:
Output status at CPU failure and hardware error is 3.6 mA or
less (*3)
Failure alarm up-scale:
Output status at CPU failure and hardware error is 21.0 mA or
more (*3)
*1 Specify either /SCT or /PT option code.
*2 Sun shield hood is still effective even if scratched.
*3 Output signal limits: 3.8 to 20.5 mA. Specify either /C2 or /C3 option code.
(Note) If AC line voltage is 125 V AC or greater, or in the EEC, the ZO21D cannot be used with the ZR402G.