Section
TItle
Page
1. OVERVIEW
2
2. OXYGEN ANALYZER SELECTION
3
2.1
2.2
2.3
AV550G averaging converter
4
ZR802G general purpose single point remote mounted converter
5
ZR802S explosion-proof single point remote mounted converter
6
3. OXYGEN PROBE SELECTION
7
3.1
3.2
3.3
ZR22G general purpose
8
ZR22S explosion proof
9
ZR22P high temperature adapter tee
10
3.3.1 ZR22G & ZR22S high temperature probe selection
11
ZR202G oxygen detector with integral analyzer
12
ZR202S explosion-proof oxygen detector with integral analyzer
13
3.4
3.5
4. CALIBRATION UNIT SELECTION
14
4.1
4.2
4.3
MC1 and AC1 remote mounted, single channel calibration (manual and automatic) 15
Multi-point automatic calibration for AV550G
16
IAC24 integral automatic calibration unit
17
5. WIRING AND CABLING
18
6. SEPARATE LINE ITEMS
19
Overview
The Oxygen Product Selection Guide is designed to assist in the selection of the oxygen analyzer
system that is most appropriate to the application. The engineer will need to be aware of application
specifics such as temperature, pressure, flow rate, and hazardous area rating. In case the
application requires equipment beyond that included herein, please fill out the application data
sheet at the back of this document and forward it to the local Yokogawa representative.
To use this guide, begin with the Oxygen Analyzer selection (page 3) and follow the flow charts to
build the model codes by answering the “yes” or “no” questions. Use Figure 1 below as an
example.
Completing the sections, which specify the analyzer, detector, calibration unit, cabling, and
“separate line item accessories” in this guide will provide all the model codes required for an
oxygen analyzer system. A review of the General Specifications for the models selected is
recommended to ensure that they meet the particular application requirements.
SAMPLE TEMP
Between 600¨C
-700¨C
YES
Choose Stainless
Steel with Inconel Cal
Gas Tube
-C
NO
Choose Stainless
Steel
Choose Insertion
Length
0.15 meter
ZR22G
Where the part number would equal ZR22G-015-C for a 0.15
meter Zirconia oxygen probe with
an inconel cal gas tube.
Figure 1
-015
ZR802G Single Point, Remote Mounted Oxygen Analyzer
GO TO OXYGEN
PROBE SELECTION
(Pg. 7)
ZR802G-T-H-N-N
Options
Rugged
Coating
Stainless
Steel Tag
/RC
/SCT
ZR802G Single Point, Remote Mounted Oxygen Analyzer
Explosion Proof
GO TO OXYGEN
PROBE SELECTION
(Pg. 7)
ZR802S-B-T-H-N-N
Options
Rugged
Coating
Stainless
Steel Tag
/RC
/SCT
Note 1: This is the standard model
with HART communication.
Modbus TCP and RTU
options are available
Note 2: This is the standard model
Calibration Unit Selection
Remote Mounted Single Probe Calibration? Go to MC1 & AC1 Remote Mounted Single Channel Calibration (Pg. 15)YES
NO
Remote Mounted Multi-Point Probe Calibration? Go to Multi-Point Auto Calibration for AV550(Pg. 16)
YES
NO
Integral Mount
Automatic Calibration?
YES
Go to IAC24 Integral Auto Calibration Unit
IAC24 Integral Mounted Auto Calibration Unit
Note: If the IAC24 option is selected for the ZR22G or the ZR202G, a separate
IAC24 does not need to be ordered.
IAC24
YES
NO
Auto cal forZR22G
-22-E-A
-202-E-A
Auto cal for ZR202G
