YOKOGAWA ZR22G Technical Information

All Rights Reserved. Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E
3-1
<Toc> <Ind> 3. System Configurations
May 31,2004-00
3. System Configurations
This section includes two types of system selection guides for direct in situ zirconia
oxygen analyzers. The reader should refer first the examples of system selection by
application, and then examine the system block diagram and component device overviews.
3.1 ZR402G Direct In Situ Zirconia Oxygen Analyzer System
Block Diagrams
(1) System Selection Examples, by Application
Common
Iron & steel
Non-ferrous metals
Ceramic, brick,
glass, & cement
manufacture
Petroleum/
Petrochemical
Pulp & paper
Other
Boiler (fuel oil, gas)
Boiler (pulverized coal, fluidized bed)
Boiler (bark, wood scrap)
Heating furnaces & soaking pits
Hot blast stove
Coke ovens & annealing furnaces
Sintering furnace
Heating, sintering, & melting furnaces
Coal kilns (rotary & vertical)
Cement kilns (cyclone outlet)
Glass melting furnaces (inside furnace)
Glass melting furnaces (flue)
Ceramic firing furnaces
Fired heaters & cracking furnaces
Black liquor recovery boilers
Electrical generating boilers (window box)
Garbage & sludge incinerators
Oxyten enrichment equipment
L1, L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
L2, L3
D5
D6, (D7)
D5, (D6)
(D5, D6)
D5, (D6)
D5, (D6)
D5, (D6)
D5, (D6)
D5
D7
*1
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
H2, H3
D1, (D2)
D4
D3, (D1)
D1
D1, (D2)
D1, (D4)
D1, (D4)
D4, (D3)
D4, (D3)
D1, (D2)
D3, (D4)
D1
D1, D3
System types System typesDetector Detector
General-purpose detector
(0 to 700°C)
High-temperature detector
(0 to 1400°C)
The meanings of these codes are explained on the pages that follow.
Note 1: Sampling system is required due to the high pressure.
T0301.EPS
The symbols such as L1 and D1 used in “the Types of System Configuration and Detector”
are only applicable in this Technical Information document for quick reference. They do not
appear in other literatures including the bulletin, general specifications, or user’s manual.

YOKOGAWA ZR22G Specifications

General

Brand	YOKOGAWA
Model	ZR22G
Category	Measuring Instruments
Language	English