Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 28)

IM 11M12A01-05E 2-10
2.1.3 ZH21B Dust Protector
This protector is designed to protect the probe output from dust agitation (i.e., to prevent
combustible materials from entering the probe cell where humidity measurements are
made) in a dusty environment.
Insertion length : 0.428m
Flange : JIS 5K 80 FF equivalent or ANSI Class 150 4 FF SUS304. (However, flange
thickness is different.)
Material : SUS 316 (JIS), SUS 304 (JIS) (flange)
Weight: Approx. 6kg (JIS), approx. 8.5kg (ANSI)
Mounting : Mounted on the probe or process flange with bolts and associated nuts
and washers.
d Model and Codes
ZH21B
T2.1.3.1.EPS * The flange thickness varies.
Specify the probe ZR202G-040 -h-K in case of (1).
ZR202G-040 -h-C in case of (2).
Description
Option
code
Suffix code Model
Insertion
length
-040
Flange
Style code *B
-J
-A
Dust protector (0 to 6008C)
0.428 m
JIS 5K 80 FF SUS304 (1)
ANSI Class 150 4B FF SUS304 * (2)
Style B
d External Dimensions
428
F2.1.3.1.EPS
Unit : mm
t
D
[A
[72 [76.3
[B
C
Insertion hole
[80 minimum
JIS flange
[B
C
Insertion hole
[80 minimum
ANSI flange
A
180
228.5
B
145
190.5
C
4- [ 19
8- [ 19
t
12
12
D
40
50
Flange
JIS 5K 80 FF SUS304
ANSI Class 150 4B FFSUS304
Install facing upwards