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Toshiba LF470 User Manual
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Toshiba LF470 User Manual | 39 pages
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Table of contents
Document Outline
NOTICE
NOTES
SAFETY PRECAUTIONS
Explanation of signal words
Safety symbols
SAFETY PRECAUTIONS (continued)
Safety Precautions for Installation and Wiring
6,F,8A0^80^2,
SAFETY PRECAUTIONS (continued)
Safety Precautions for Maintenance and Inspection
Disclaimer
Handling Precautions
TOSHIBA
Handling Precautions (continued)
Table of Contents
6,F8A0,8,0,2
1. Product Inspection and Storage
1.1 Product Inspection
1.2 Storage
2. Overview
Features
• Platinum is used for the electrode.
3. Names of Parts
■ Oufline Drawing
4. Installation
Safety Precautions for Installation
6f,8A0,802,
4.2 Mounting Procedure
4.2.1 Installation Procedure
4.3 Piping Connections
Table 4.2 Required straight pipe length on the upstream side
NOTES
(2) Pipe Orientation
Figure 4.3 Installation position of the detector
TOSHIBA
,6,F8A0,8,02
(3) Flow Direction
(4) Preventing an Empty Pipe Condition
(5) Supporting Pipe
5. Wiring
6F8A08,0,2
5.1 Cables
Table 5.1 Cables
5.2 External Device Connections and Grounding
IMPORTANT
,6P,8A0 8,0,2
• Grounding:
6F8A0802
5.3 Wiring Procedure
5.3.1 Cable Termination
6F8A0,8,0,2
Notes:
Figure 5.4 Untying shields from cables
IMPORTANT
6. Operation
DON’T
6.1 Preparatory check
System Check
Placing System On-Stream
Supplying Electric Power
Checking Converter Parameters
Zero Adjustment
On-line measurement
6P,8A0,8,0,2
7. Maintenance and Troubleshooting
7.1 Maintenance IMPORTANT
■ Cleaning the pipe wall inside of detector
Operative life
7.2 Troubleshooting
(1) Flow rate is not indicated.
,6.F8A080,2
,6F,8A0,80,2
8. Principle of Operation
Q =
Square-Wave Excitation
9. Specifications
9.1 Flowmeter Specifications ■ Overall Specifications
Fluid conductivity:
Ambient temperature:
Structure:
Principal materials
TOSHIBA
9.2 Type Specification Code
10. Outline Dimensions
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