Yokogawa EJA115 - Manual (Page 4)

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CONTENTS
IM 01C22K01-01E
(16) Test Output Setup ..................................................................... 8-15
(17) User Memo Fields ..................................................................... 8-15
8.4 Displaying Data Using the BT200 ..................................................... 8-16
8.4.1 Displaying Measured Data ......................................................... 8-16
8.4.2 Display Transmitter Model and Specifications ........................... 8-16
8.5 Self-Diagnostics ................................................................................ 8-16
8.5.1 Checking for Problems ............................................................... 8-16
(1) Identifying Problems with BT200 .............................................. 8-16
(2) Checking with Integral Indicator ................................................ 8-17
8.5.2 Errors and Countermeasures ..................................................... 8-18
9. MAINTENANCE ............................................................................................. 9-1
9.1 Overview ............................................................................................. 9-1
9.2 Calibration Instruments Selection ....................................................... 9-1
9.3 Calibration ........................................................................................... 9-1
9.4 Disassembly and Reassembly ............................................................ 9-3
9.4.1 Replacing the Integral Indicator ................................................... 9-3
9.4.2 Replacing the CPU Board Assembly ........................................... 9-4
9.4.3 Replacing the Process Connector Gaskets ................................. 9-4
9.4.4 Cleaning Manifold Assembly and Replacing Orifice .................... 9-5
9.4.5 Cleaning and Replacing the Capsule Assembly .......................... 9-6
9.5 Troubleshooting ................................................................................... 9-7
9.5.1 Basic Troubleshooting .................................................................. 9-7
9.5.2 Troubleshooting Flow Charts ....................................................... 9-7
10. GENERAL SPECIFICATIONS .................................................................... 10-1
10.1 Standard Specifications .................................................................... 10-1
10.2 Model and Suffix Codes .................................................................... 10-3
10.3 Optional Specifications ...................................................................... 10-4
10.4 Dimensions ........................................................................................ 10-7
NSTALLATION AND OPERATING PRECAUTIONS FOR
TIIS INTRINSICALLY SAFE EQUIPMENT ......................................... EX-A03E
INSTALLATION AND OPERATING PRECAUTIONS FOR
TIIS FLAMEPROOF EQUIPMENT ...................................................... EX-B03E
Customer Maintenance Parts List
DPharp EJA Series Transmitter Section ........................ CMPL 01C22A01-02E
Model EJA115 Low Flow Transmitter ............................. CMPL 01C22K01-01E
REVISION RECORD