YOKOGAWA ZR402G User Manual

  <2.Specications>
2-17
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
2.4 Other Equipment
2.4.1 Dust Filter for Oxygen Analyzer (part no. K9471UA)
This lter is used to protect the detector sensor from corrosive dust components or from a high
concentration of dust when the oxygen concentration in utility boilers or concrete kilns are to be
measured.
This lter requires the measuring gas ow of 1 m/sec or faster to replace gas inside zirconia
sensor.
l Standard specication
Applicable detector: Standard-type detector for general use (the sample gas ow should be
approximately perpendicular to the probe.)
Mesh: 30 microns
Material: SiC (Filter), SUS316 (JIS)
Weight: Approx. 0.2 kg
Part No. Description
K9471UA Filter
K9471UX Tool
Unit: mm
Ø51
32
10
Carborundum filter (SiC)
Increasing of insertion length
F31.EPS
Screw
Detector
Attach the filter
unit to the tip of
the detector
by screwing
it clockwise.
2.4.2 Dust Guard Protector (K9471UC)
Recommended to be used when sample gas is likely to ow directly into the cell due to its ow
direction in the stack or the like, ammable dust may go into the cell, or water drops are likely to
fall and remain in the cell during downtime or the like due to the installation position.
Material: SUS316
Weight: Approx. 0.3 kg

YOKOGAWA ZR402G Specifications

General

Brand	YOKOGAWA
Model	ZR402G
Category	Measuring Instruments
Language	English