Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 26)

IM 11M13A01-04E 2-8
Model and Suffix code
ZR202S
-A
-B
-C
-E
-F
-G
-K
-L
-M
-P
-R
-S
-W
-A
-B
-C
-D
-S
-C
ATEX certified flameproof (*11)
FM certified explosionproof
CSA certified explosionproof
IECEx certified flameproof (*12)
T05.EPS
-E
-R
-T
-M
-T
-A
-E
Auto Calibration -N
-A
-B
Integrated type Explosionproof Zirconia Oxygen Analyzer
Model Suffix code Option
code
Description
Length
Wetted material SUS316
Stainless steel with Inconel calibration gas tube
(*7)
Flange
(*1)
Reference air
Gas Thread
Connection box thread
Instruction manual
Options
-040
-070
-100
-150
-200 0.4 m
0.7 m
1.0 m
1.5 m
2.0 m
Explosion
proof
Approval
/C
/CV
/SV
/H
/SCT
/PT Inconel bolt (*2)
Check valve (*3)
Stop valve (*3)
Hood
(*6)
Stainless steel tag plate (*4)
Printed tag plate (*4)
*1 The thickness of the flange depends on its dimensions.
*2 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to700
ЊC).
*3 Specify either /CV or /SV option code. Please select /CV or /SV.
*4 Specify either /SCT or /PT option code.
*5 No need to specify the option codes, /CV and /SV, since the check valves are provided with the autocalibration unit.
*6 Sun shield hood is still effective even if scratched. Hood is necessary for outdoor installation out of sun shield roof.
*7 Recommended if measured gas contains corrosive gas like chlorine.
*8 Piping for reference air must be installed to supply reference air constantly at a specified flow rate.
*9
When selecting code -B (FM certified explosionproof) or -C (CSA certified explosionproof), select code -T(1/2 NPT).
*10 Confirm inside diameter of pipe attached to customer’s flange in case that -A or -E is selected.
*11 Certified cable glands that meet or exceed the requirements for EEx d IIB+H
2 IP66, provide at least 6 threads engaged when installed,
and resist heat so that they can be used in the operating environment, should be used.
*12 Certified cable glands that meet or exceed the requirements for Ex d IIB+H
2 T2, Ex tD A21 IP66 T300 ЊC , provide at least 6 threads engaged
when installed, and resist heat so that they can be used in the operating environment, should be used.
Rc 1/4
1/4 NPT(F)
M20x1.5 mm
1/2 NPT (*9)
Not required
Horizontal mounting (*5)
Vertical mounting (*5)
External connection (Instrument air) (*8)
English
Always -A
ANSI Class 150 2 RF SUS304 (*10)
ANSI Class 150 3 RF SUS304
ANSI Class 150 4 RF SUS304
DIN PN10 DN50 A SUS304 (*10)
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