<1. Overview>
1-4
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
1.2 < EXAxt ZR > System Components
1.2.1 System Components
System Components
Separate type
Oxygen
Analyzer
Humidity
Analyzer
System cong.
Ex.1 Ex.2 Ex.3
Model ZR202G Integrated type Zirconia Oxygen Analyzers A A A A A
Model ZO21R Probe Protector for Zirconia Oxygen Analyzers B B B B
K9471UA Dust Filter for Oxygen Analyzer B B B B
K9471UC Dust Guard Protector B B B B B
ZH21B Dust protector (only for Humidity Analyzer) B B B B
Model ZO21S Standard Gas Unit A B B
Model ZA8F Flow Setting Unit for manual calibration A B B
Model ZR20H Automatic Calibration Unit for Integrated type Analyzer A B B
L9852CB, G7016XH Stop Valve for Calibration gas line A (A) B B
K9292DN,K9292DS Check Valve for Calibration gas line (A) B B
G7003XF/K9473XK, G7004XF/K9473XG Air Set A A B B
G7001ZC Zero gas Cylinder A A B B
G7013XF, G7014XF Pressure Reducing Valve for Gas Cylinder A A B B
E7044KF Case Assembly for Calibration gas Cylinder A A B B
Model ZR202A Heater Assembly (Spare Parts for ZR202G) B B B B B
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
F1.4E.ai
Detector
(ZR202G)
Detector(ZR202G)
Probe Protector
(ZO21R)
Dust Filter
(K9471UA)
or
Dust Guard
Protector
(K9471UC)
+
Sample gas temperature 0 to 700°C
Mounting Insertion length
General-use Probe
Application
Horizontal
to
vertical
Horizontal
to
vertical
Horizontal
to
vertical
Vertical
Vertical
0.4
to
2 m
0.4
to
2 m
2.5 m
or more
3 m
or less
2.5 m
or more
• Boiler
• Heating furnace
• For pulverized coal boiler with gas flow velocity
10 m/sec or more
• Cement Kiln
• Black liquid recovery boiler
• Cement Kiln
Gas Flow
Sample inlet
Dust protector
(ZH21B)
ZR202G
Only
ZR22G-040
Humidity analyzer use