YOKOGAWA DO30G, Руководство пользователя

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IM 12J5B3-01E
Dissolved Oxygen Metering System
Model DO30G
Dissolved Oxygen Sensor
6th Edition : Nov.20,2018-00
CONTENTS
Introduction ..............................................................................................................i
u
For the safe use of this equipment ...................................................................ii
u
After-sales Warranty .........................................................................................iii
1. General ...................................................................................................... 1-1
1.1 Features ............................................................................................................1-1
1.2 Specifications ....................................................................................................1-2
1.2.1 Standard Specifications .....................................................................1-2
1.2.2 Model and Suffix Codes .....................................................................1-3
1.2.3 External View and Dimensions ..........................................................1-4
2. Components and Their Functions .......................................................... 2-1
3. Installing the Sensor and Connecting the Cable .................................. 3-1
3.1 Preparing for Installation .................................................................................3-1
3.1.1 Removal of Parts for Transportation and Storage ............................3-1
3.1.2 Inspecting the Permeable Membrane ...............................................3-1
3.2 Installation .........................................................................................................3-2
3.2.1 Selecting the Measurement Point ......................................................3-2
3.2.2 Selecting the Sensor Holder ..............................................................3-2
3.2.3 Asembling the Sensor in the Holder ..................................................3-4
3.3 Connecting the Sensor Cable ..........................................................................3-4
4. Maintenance .............................................................................................. 4-1
4.1 Routine Inspection ............................................................................................4-1
4.1.1 Inspecting the Permeable Membrane (Degree of Contamination) ...4-1
4.1.2 Checking of Membrane Assembly Locknut .......................................4-1
4.2 Inspection If Failure Occurs .............................................................................4-2
4.2.1 Inspecting the Permeable-membrane Assembly (for Damage) ........ 4-2
4.2.2 Checking of RTD in the Sensor .........................................................4-4
4.2.3 Judgment of Lead Electrode Fault .....................................................4-4
4.3 Expendables, Spare Parts and Maintenance Parts .......................................4-4
4.3.1 DOX8A Maintenance Parts (Expendables) Kit ..................................4-4
4.3.2 Parts That Should Be Kept on Hand ..................................................4-5
Appendix 1. How to Remove the DO30G Membrane Protective Cap ........A-1
Customer Maintenance Parts List .......................................... CMPL 12J5B3-01E
Customer Maintenance Parts List ...................................... CMPL 12J05B03-12E
Revision Record .......................................................................................................i
IM 12J5B3-01E 6th Edition
Appendix 1. How to Remove the DO30G Membrane Protective Cap ........A-1
Customer Maintenance Parts List .......................................... CMPL 12J5B3-01E
Customer Maintenance Parts List ...................................... CMPL 12J05B03-12E