YOKOGAWA ZR402G User Manual

<7. Startup>
7-1
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
7. Startup
The following describes the minimum operating requirements — from supplying power to the
converter to analog output conrmation to manual calibration.
In the gure listed in this manual, the example of the oxygen analyzer is shown mainly.
In the case of the humidity analyzer, unit indication may be different. Please read it appropriately.
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Place in normal operation
Check piping and
wiring connections
Set up valves
Supply power
Confirm converter
type setting
Select gas to be measured
Set output ranges
Check current loop
Check contact action
Calibrate analyzer
Set detailed data
Figure 7.1 Startup Procedure
For system tuning by HART communication, refer to the IM 11M12A01-51E ‘’HART
Communication Protocol’’.
7.1 Checking Piping and Wiring Connections
Refer to Chapters 4 and 5, earlier in this manual, for piping and wiring conrmations.
7.2 Valve Setup
Set up valves and associated components used in the analyzer system in the following
procedures:
(1) If a stop valve is used in the detector’s calibration gas inlet, fully close this valve.

YOKOGAWA ZR402G Specifications

General

Brand	YOKOGAWA
Model	ZR402G
Category	Measuring Instruments
Language	English