Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 User Manual
Page 25
IM 11M13A01-02E
2-6
Model
ZR22S
Flange
(*2)
-A
-B
-C
-E
-F
-G
-K
-L
-M
-P
-Q
-R
-S
-W
Separate type Explosionproof Zirconia Oxygen Analyzer, Detector
Length
Wetted material
-A
-B
-C
-D
-S
-C
ATEX certified flameproof (*11)
FM certified explosionproof
CSA certified explosionproof
IECEx certified flameproof (*12)
SUS316
Stainless steel with Inconel calibration gas tube
(*7)
Suffix code
Option
code
Description
T2.1E.EPS
Reference air
-E
Gas Thread
-R
-T
Connection box thread
-M
-T
-A
-E
Options
-015
-040
-070
-100
-150
-200
0.15 m (for high temperature use) (*1)
0.4 m
0.7 m
1.0 m
1.5 m
2.0 m
Explosion
proof
Approval
Instruction manual
*1 Used with the ZO21P High Temperature Probe Adapter. Select flange (-Q).
*2 The thickness of the flange depends on its dimensions.
*3 The flange thickness does not conform to JIS specification.
*4 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700
ЊC).
*5 Specify either /CV or /SV option code. Please select /CV or /SV.
*6
Specify either /SCT or /PT option code.
*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.
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
JIS 5K 32 FF SUS304 (for high temperature use)
(*3)
JPI Class 150 4 RF SUS304
JPI Class 150 3 RF SUS304
Westinghouse
External connection (Instrument air)
(*8)
Rc 1/4
1/4 NPT
M20 x1.5 mm
1/2 NPT
(*9)
Always -A
English
Valves
Tag plates
Inconel bolt
(*4)
Check valve
(*5)
Stop valve
(*5)
Stainless steel tag plate
(*6)
Printed tag plate
(*6)
/C
/CV
/SV
/SCT
/PT