Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 25)

<2. Specifications>
2-6
IM 11M12A01-04E
Model and Codes
Model Suffix code Option code Description
ZR202G - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Integrated type Zirconia Oxygen Analyzer
Length -040
-070
-100
-150
-200
-250
-300
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
0.4 m
0.7 m
1.0 m
1.5 m
2.0 m
2.5 m (*1)
3.0 m (*1)
Wetted material -S
-C
- - - - - - - - - -
- - - - - - - - - -
SUS316
Stainless steel with Inconel calibration gas tube (*8)
Flange
(*2)
-A
-B
-C
-E
-F
-G
-K
-L
-M
-P
-R
-S
-W
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
ANSI Class 150 2 RF SUS304
ANSI Class 150 3 RF SUS304
ANSI Class 150 4 RF SUS304
DIN PN10 DN50 A SUS304
DIN PN10 DN80 A SUS304
DIN PN10 DN100 A SUS304
JIS 5K 65 FF SUS304
JIS 10K 65 FF SUS304
JIS 10K 80 FF SUS304
JIS 10K 100 FF SUS304
JPI Class 150 4 RF SUS304
JPI Class 150 3 RF SUS304
Westinghouse
Auto Calibration -N
-A
-B
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
Not required
Horizontal mounting (*6)
Vertical mounting (*6)
Reference gas -C
-E
-P
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
Natural convection
External connection (Instrument air) (*9)
Pressure compensated (*9)
Gas Thread -R
-T
- - - - - - - - - -
- - - - - - - - - -
Rc 1/4
1/4 NPT (Female)
Connection box thread -P
-G
-M
-T
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
G1/2
Pg13.5
M20x1.5 mm
1/2NPT
Instruction manual -J
-E
-C
- - - - - - - - - -
- - - - - - - - - -
- - - - - - - - - -
Japanese
English
Chinese
-- -A - - - - - - - - - - Always -A
Options
Valves
Tag plates
NAMUR NE43 compliant
/C Inconel bolt (*3)
/CV
/SV
Check valve (*4)
Stop valve (*4)
/H Hood (*7)
/F1
/F2
Dust Filter
Dust Guard Protector
/SCT
/PT
Stainless steel tag plate (*5)
Printed tag plate (*5)
/C2
/C3
Failure alarm down-scale:
Output status at CPU failure and hardware error is 3.6 mA or less
(*10)
Failure alarm up-scale:
Output status at CPU failure and hardware error is 21.0 mA or more
(*10)
*1 For the horizontally installed probe whose insertion length is 2.5 m or more, use the Probe Protector. Be sure to specify
ZO21R-L-200-. Specify the flange suffix code either -C or -K.
*2 The thickness of the flange depends on its dimensions.
*3 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700°C).
*4 Specify either /CV or /SV option code.
*5 Specify either /SCT or /PT option code.
*6 No need to specify the option codes, /CV and /SV, since the check valves are provided with the Automatic Calibration Unit.
Automatic calibration cannot be used when natural convection is selected as reference gas.
*7 Sun shield hood is still effective even if scratched. Hood is necessary for outdoor installation out of sun shield roof.
*8 Recommended if sample gas contains corrosive gas like chlorine.
*9 Piping for reference gas must be installed to supply reference gas constantly at a specified flow rate.
*10 Output signal limits: 3.8 to 20.5 mA. Specify either /C2 or /C3 option code.