Selection According To Use - YOKOGAWA EXAxt ZR22G Technical Information

(2) System Block Diagram Types
System
type No.
L1 General-purpose
L2 General-purpose
L3 General-purpose
H1 High-temperature
H2 High-temperature
H3 High-temperature
3.2

Selection According to Use

Examples of selection according to use
For monitoring (package boilers, etc.)
For high precision measurement for control purposes, etc.
For automatic calibration options
(1) Type: L1 (simple measurement system)
<1> ZR22G Detector
Stop valve
*1: Shield cable; Use shielded signal cables, and connect the shield to the FG terminal of the converter.
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Simple
Detector type
—
Ο


Ο


<2> ZR402G Converter
Signal *1
(6-core shield cable)
Heater (2-core)
Calibration gas
<3> ZO21S Standard gas unit
<3. System Configurations>
System type
General type
Manual Automatic
Calibration Calibration
 
Ο

Ο

 
Ο

Ο

System type No.
EXA ZR402G
100 to
~
240 V AC
~
Ο : Yes ,  : None
Remarks
using ZO21S standard gas unit
using instrument air & zero gas cylinder
using instrument air & zero gas cylinder
using standard gas unit
using instrument air & zero gas cylinder
using instrument air & zero gas cylinder
L1 / H1
L2 / H2
L3 / H3
Contact input
Analog output, contact output
(Digital output HART)
F0301.ai
TI 11M12A01-01E
3-2
Mar. 14, 2017-00