YOKOGAWA DT450G Series, Руководство пользователя, Страница: 8 / 41

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IM 11K01C01-01E
<CONTENTS>
Model DT450G
Dust Monitor
CONTENTS
IM 11K01C01-01E 5th Edition
Introduction ..............................................................................................................i
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For the safe use of this equipment .................................................................... ii
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NOTICE ................................................................................................................. iv
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After-Sales Warranty ........................................................................................... v
1. Overview .................................................................................................... 1-1
1.1 Product Overview .............................................................................................1-1
1.2 Specifications ....................................................................................................1-2
1.3 Model and Suffix Codes ...................................................................................1-4
1.4 Dimensions ........................................................................................................1-5
2. Instruction ................................................................................................. 2-1
2.1 Selection of Installation Location ...................................................................2-1
2.2 Machining of Probe Inlet ..................................................................................2-4
2.3 Installing the DT450G .......................................................................................2-6
3. Piping and Wiring ..................................................................................... 3-1
3.1 Connecting the Pipe for Air Purge ..................................................................3-2
3.2 Connecting the Wires for the Power Supply ..................................................3-3
3.3 Connection of Wires for the Output Signals ..................................................3-4
3.4 Grounding the Duct ..........................................................................................3-5
4. Operation ................................................................................................... 4-1
4.1 Components and Their Functions ..................................................................4-1
4.2 Preparation for Operation ................................................................................4-2
4.2.1 Inspection of the State of Installation .................................................4-2
4.2.2 Supply of Purge Air ............................................................................4-2
4.2.3 Supply of Power .................................................................................4-2
4.2.4 Setting of Parameters ........................................................................4-3
4.3 Steady-state Operation ....................................................................................4-6
4.3.1 Examining the Operating Condition ...................................................4-6
4.3.2 Shutdown ...........................................................................................4-6
4.3.3 Restart ................................................................................................4-6
5. Inspection and Maintenance ................................................................... 5-1
5.1 Periodic Maintenance .......................................................................................5-2
5.1.1 Cleaning the Sensor Probe ................................................................5-2
5.1.2 Correcting (Resetting) the Measurement Range ..............................5-2