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Table of Contents
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1.Usage --------------------------------------------------------------------------------------------- 1
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1
1-1 Check the I/P Converter Specifications ------------------------------------------ 1
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1
1-2 Transport ---------------------------------------------------------------------------------- 1
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1
1-3 Storage Precautions -------------------------------------------------------------------- 1
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1
1-4 Install Location -------------------------------------------------------------------------- 1
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1
2.Overview ----------------------------------------------------------------------------------------- 2
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1
2-1 Features ------------------------------------------------------------------------------------ 2
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1
2-2 Principle of Operation ----------------------------------------------------------------- 2
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2
2-3 Specifications ----------------------------------------------------------------------------- 2
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3
2-4 Model Codes ------------------------------------------------------------------------------ 2
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3
2-5 Dimensions -------------------------------------------------------------------------------- 2
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4
-6 Name of Parts ------------------------------------------------------------------------------ 2
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5
3.Design and Installation ---------------------------------------------------------------------- 3
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1
3-1 Design -------------------------------------------------------------------------------------- 3
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1
3-1-1 Flame-Proof Version --------------------------------------------------------------- 3
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1
3-2 Installation -------------------------------------------------------------------------------- 3
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2
3-2-1 Pipe Mounting ----------------------------------------------------------------------- 3
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2
3-2-2 Wall Mounting ----------------------------------------------------------------------- 3
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2
3-3 Pneumatic and Electrical Installation ------------------------------------------- 3
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2
3-3-1 Pneumatic Installation ------------------------------------------------------------ 3
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2
3-3-2 Electrical Installation ------------------------------------------------------------- 3
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3
(1)Flame-Proof Version ------------------------------------------------------------- 3
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3
，
4
(2)Standard (Non-Explosion-proof) -------------------------------------------------- 3
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5
4.Operation ----------------------------------------------------------------------------------------- 4
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1
4-1 Auto/Manual Switchover Function ------------------------------------------------ 4
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1
4-2 Zero and Span Adjustment ------------------------------------------------------ 4
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2
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3
4-3 Width of Range Adjustment --------------------------------------------------------- 4
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3
5.Maintenance ------------------------------------------------------------------------------------ 5
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1
5-1 Maintenance of Flame -Proof Models --------------------------------------------- 5
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1
5-2 Periodic Inspection ---------------------------------------------------------------------- 5
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1
5-3 Replacing the pilot Relay Unit ------------------------------------------------------ 5
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2
5-4 Replacement Parts ---------------------------------------------------------------------- 5
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2
6.Troubleshooting -------------------------------------------------------------------------------- 6
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1
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