Home
YOKOGAWA
Transmitter
Dpharp EJA118N
YOKOGAWA Dpharp EJA118N User Manual
4
of 1
of 1 rating
76 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
Customer
Maintenance
Parts List
All Rights Reserved, Copyright © 1995, Yokogawa Electric Corporation.
Y
okogawa Ele
c
tr
ic Corp
or
ation
CMPL 1C22H1-01E
3rd Edition: Oct. 1999(YK)
Models EJA1
18W
, EJA1
18N and
EJA1
18Y
Diaphragm Sealed
Differential Pressure T
ransmitter
(Pressure-detector Section)
Model EJA118Y
Model EJA118N
Model EJA118W
72
74
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
7
Warranty
8
2 Handling Cautions
9
Model and Specifications Check
9
Unpacking
9
Storage
9
Selecting the Installation Location
10
Pressure Connection
10
Waterproofing of Cable Conduit Connections
10
Restrictions on Use of Radio Transceiver
10
Insulation Resistance and Dielectric Strength Test
11
Installation of Explosion Protected Type
11
FM Approval
11
CSA Certification
13
SAA Certification
14
CENELEC (KEMA)/IEC (KEMA) Certification
15
JIS Certification
17
EMC Conformity Standards
17
3 Component Names
18
4 Installation
19
Precautions
19
Mounting the Diaphragm Seals
19
Transmitter Mounting
20
Affixing the Teflon Film
21
Rotating Transmitter Section
21
5 Wiring
22
Wiring Precautions
22
Selecting the Wiring Materials
22
Connections of External Wiring to Terminal Box
22
Power Supply Wiring Connection
22
External Indicator Connection
22
BRAIN TERMINAL BT200 Connection
23
Check Meter Connection
23
Wiring
23
Loop Configuration
23
General-Use Type and Flameproof Type
23
Intrinsically Safe Type
23
Wiring Installation
24
General-Use Type and Intrinsically Safe Type
24
Flameproof Type (JIS)
24
Grounding
25
Power Supply Voltage and Load Resistance
25
6 Operation
26
Preparation for Starting Operation
26
Zero Point Adjustment
27
When You Can Obtain Low Range Value from Actual Measured Value of 0% (0 Kpa, Atmospheric Pressure)
27
When You Cannot Obtain Low Range Value from Actual Measured Value of 0
27
Starting Operation
28
Shutting down Operation
28
Setting the Range Using the Range-Setting Switch
29
7 Brain Terminal Bt200 Operation
30
BT200 Operation Precautions
30
Connecting the BT200
30
Conditions of Communication Line
30
BT200 Operating Procedures
30
Key Layout and Screen Display
30
Operating Key Functions
31
Alphanumeric Keys and Shift Keys
31
Function Keys
31
Calling up Menu Addresses Using the Operating Keys
32
Setting Parameters Using the BT200
33
Parameter Summary
33
Parameter Usage and Selection
35
Setting Parameters
36
Tag No. Setup
36
Calibration Range Setup
36
Damping Time Constant Setup
37
Output Mode and Integral Indicator Display Mode Setup
38
Output Signal Low Cut Mode Setup
38
Integral Indicator Scale Setup
39
Unit Setup for Displayed Temperature
40
Unit Setup for Displayed Static Pressure
41
Operation Mode Setup
41
Impulse Line Connection Orientation Setup
41
Output Status Display/Setup When a CPU Failure
41
Output Status Setup When a Hardware Error Occurs
41
Bi-Directional Flow Measurement Setup
42
Range Change While Applying Actual Inputs
42
Zero Point Adjustment
43
Test Output Setup
44
User Memo Fields
44
Displaying Data Using the BT200
45
Displaying Measured Data
45
Display Transmitter Model and Specifications
45
Self-Diagnostics
45
Checking for Problems
45
Identifying Problems with BT200
45
Checking with Integral Indicator
46
Errors and Countermeasures
47
8 Maintenance
48
Overview
48
Calibration Instruments Selection
48
Calibration
48
Disassembly and Reassembly
50
Replacing the Integral Indicator
50
Replacing the CPU Assembly
51
Troubleshooting
52
Basic Troubleshooting
52
Troubleshooting Flow Charts
52
9 General Specifications
54
Standard Specifications
54
Model and Suffix Codes
56
Optional Specifications
59
Dimensions
61
Installation and Operating Precautions for Jis Intrinsically Safe Equipment
64
Installation and Operating Precautions for Jis Flameproof Equipment
67
Parts List
71
Customer Maintenance Parts List
73
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the YOKOGAWA Dpharp EJA118N and is the answer not in the manual?
Ask a question
YOKOGAWA Dpharp EJA118N Specifications
General
Brand
YOKOGAWA
Model
Dpharp EJA118N
Category
Transmitter
Language
English
Related product manuals
YOKOGAWA DPharp EJA110A
40 pages
Dpharp vigilantplant EJA110A
82 pages
YOKOGAWA Dpharp EJX110A
20 pages
YOKOGAWA DPharp EJX Series
20 pages
YOKOGAWA DPharp EJX***A Series
98 pages
DpharpEJX vigilantplant EJX Series
131 pages
YOKOGAWA SC200
48 pages
YOKOGAWA PH202G
138 pages
YOKOGAWA YTA110
48 pages
YOKOGAWA YTA610
85 pages
YOKOGAWA SC202G
110 pages
YOKOGAWA EJX530A
65 pages