YOKOGAWA MG8G, Руководство пользователя, Страница: 6 / 63

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IM 11P03A03-01E 6th Edition : Jan. 26, 2022-00
Model MG8G
Paramagnetic Oxygen Analyzer
IM 11P03A03-01E 6th Edition
CONTENTS
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Introduction ....................................................................................................i
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Safety Precautions .......................................................................................ii
1. OVERVIEW ................................................................................................ 1-1
2. SPECIFICATIONS ..................................................................................... 2-1
3. INSTALLATION ......................................................................................... 3-1
3.1 Installation Location .........................................................................................3-1
3.2 Installation Procedure ......................................................................................3-1
3.2.1 Panel mounting ..................................................................................3-1
3.2.2 Wall mounting .................................................................................... 3-2
3.3 Piping .................................................................................................................3-2
4. WIRING ...................................................................................................... 4-1
4.1 External Connection Terminals .......................................................................4-1
4.2 Wiring Precautions ...........................................................................................4-1
4.3 Cable Specifications .........................................................................................4-2
4.4 External Wiring ..................................................................................................4-2
4.4.1 Power Wiring and Grounding ............................................................. 4-2
4.4.2 Analog Output Wiring .........................................................................4-3
4.4.3 Wiring for Solenoid Valves for Automatic Calibration ........................4-3
4.4.4 Contact Output Wiring ........................................................................4-4
4.4.5 Contact Input Wiring ..........................................................................4-5
5. PREPARATIONS ....................................................................................... 5-1
5.1 Adjustment of the Level in the Sensor Unit ...................................................5-1
5.2 Setting the Auxiliary Gas Pressure .................................................................5-2
5.3 Checking Sample Gas ......................................................................................5-2
6. OPERATIONS ............................................................................................ 6-1
6.1 Operation Keys .................................................................................................6-1
6.2 Displays and Indicators ....................................................................................6-2
6.3 Basic Operations ..............................................................................................6-2
6.3.1 Switching from MEAS Mode to MAINT Mode ................................... 6-2
6.3.2 Entering the Password .......................................................................6-3
6.3.3 Changing the Function Number .........................................................6-3
6.3.4 Returning to MEAS Mode from MAINT mode ...................................6-3
6.3.5 Entering Values ..................................................................................6-4