YOKOGAWA EXAxt ZR22G, Руководство пользователя, Страница: 35 / 211

<2. Specifications>
2-16
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
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 Suffix code
Option
code
Description
ZR402G - - - - - - - - - - - - - - - - - - - - - - Separate type Zirconia Oxygen/Humidity Analyzer, Converter
Converter
thread
-P
-G
-M
-T
- - - - - -
- - - - - -
- - - - - -
- - - - - -
G1/2
Pg13.5
M20x1.5 mm
1/2NPT
Display -J
-E
-G
-F
-C
-P
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
Japanese
English
German
French
Chinese
Portuguese
Instruction manual -J
-E
-C
- - - - - -
- - - - - -
- - - - - -
Japanese
English
Chinese
—
-A - - - - - - Always -A
Options
Tag plates
NAMUR NE43compliant
/HS Set for Humidity Analyzer (*1)
/H Hood (*3)
/SCT
/PT
Stainless steel tag plate (*2)
Printed tag plate (*2)
/C2
/C3
Failure alarm down-scale:
Output status at CPU failure and hardware error is 3.6 mA or
less (*4)
Failure alarm up-scale:
Output status at CPU failure and hardware error is 21.0 mA or
more (*4)
*1 For humidity measurements, be sure to specify /HS options.
*2 Specify either /SCT or /PT option code.
*3 Sun shield hood is still effective even if scratched.
*4 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.