Exaxt Zr > System Components; System Components; Oxygen/Humidity Analyzer And Accessories - YOKOGAWA ZR402G User Manual

1.2 < EXAxt ZR > System Components
1.2.1

System Components

Model ZR202G Integrated type Zirconia Oxygen Analyzers
Model ZO21R Probe Protector for Zirconia Oxygen Analyzers
K9471UA Dust Filter for Oxygen Analyzer
K9471UC Dust Guard Protector
ZH21B Dust protector (only for Humidity Analyzer)
Model ZO21S Standard Gas Unit
Model ZA8F Flow Setting Unit for manual calibration
Model ZR20H Automatic Calibration Unit for Integrated type Analyzer
L9852CB, G7016XH Stop Valve for Calibration gas line
K9292DN,K9292DS Check Valve for Calibration gas line
G7003XF/K9473XK, G7004XF/K9473XG Air Set
G7001ZC Zero gas Cylinder
G7013XF, G7014XF Pressure Reducing Valve for Gas Cylinder
E7044KF Case Assembly for Calibration gas Cylinder
Model ZR202A Heater Assembly (Spare Parts for ZR202G)
A: Items required for the above system example
B: To be selected depending on each application. For details, refer to corresponding chapter.
(A): Select either
1.2.2

Oxygen/Humidity Analyzer and Accessories

Mounting Insertion length
Horizontal
to
vertical
Vertical
or more
Horizontal
to
vertical
Horizontal
to
vertical
Vertical
or more
System Components
Sample gas temperature 0 to 700°C
General-use Probe
0.4
to
2 m
Dust protector
2.5 m
(ZH21B)
Humidity analyzer use
Probe Protector
(ZO21R)
3 m
Gas Flow
or less
Sample inlet
Dust Filter
0.4
(K9471UA)
to
Detector(ZR202G)
or
2 m
Dust Guard
+
2.5 m
Protector
(K9471UC)
Separate type
System config.
Ex.1 Ex.2 Ex.3
A
B
B
B
B
A
A
B
Application
• Boiler
ZR202G
• Heating furnace
Only
ZR22G-040
Detector
• For pulverized coal boiler with gas flow velocity
(ZR202G)
10 m/sec or more
• Cement Kiln
• Black liquid recovery boiler
• Cement Kiln
<1. Overview>
Oxygen Humidity
Analyzer Analyzer
A A A
B B B
B B B
B B B
B B
B
A B
A B
(A) B
(A) B
A A B
A A B
A A B
A A B
B B B
F1.4E.ai
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
1-4
A
B
B
B
B
B
B
B
B
B
B
B
B