YOKOGAWA ZR22G

  <2.Specications>
2-10
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
2.2.3 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
  
󰀨
  
Weight: Approximately 6kg (JIS), approximately 8.5kg (ANSI)
  
and washers.
l Model and Codes
Model Su󰀩x code
Option
code
Description
ZH21B - - - - - - - - - - - - - - - - - - - Dust Protector (0 to 600 °C)
Insertion length -40 - - - - - - 0.428 m
Flange ( *1) -J
-A
- - - - - -
- - - - - -
JIS 5K 80 FF (*1)
ANSI Class 150 4B FF (*2)
Style code *B - - - - - - Style B
 
 
 
ZH21B.ai
t
C
C
øB
øB
øA
øB
D
ø72
ø76.3
428 (Insertion length)
Install facing upwards
JIS flange
ANSI flange
Unit: mm
Flange A B C t D
JIS 5K 80 FF 180 145 4 - Ø19 12 40
ANSI Class 150 4B FF 228.6 190.5 8 - Ø19 12 50