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DPharp EJAC80E
YOKOGAWA DPharp EJAC80E Manuals
Manuals and User Guides for YOKOGAWA DPharp EJAC80E. We have
3
YOKOGAWA DPharp EJAC80E manuals available for free PDF download: User Manual, Installation Manual
YOKOGAWA DPharp EJAC80E User Manual (160 pages)
Diaphragm Seal System
Brand:
YOKOGAWA
| Category:
Kitchen Appliances
| Size: 10.62 MB
Table of Contents
Table of Contents
2
1 Introduction
5
Regarding this Manual
6
Trademarks
7
Safe Use of this Product
7
Warranty
8
2 Handling Cautions
9
Model and Specifications Check
9
Unpacking
10
Storage
10
Selecting the Installation Location
10
Pressure Connection
10
Waterproofing of Cable Conduit Connections
11
Restrictions on Use of Radio Transceivers
11
Insulation Resistance and Dielectric Strength Test
11
3 Component Names
12
4 Installation
14
Precautions
14
Mounting the Diaphragm Seals (Remote Seals)
14
Mounting Flush Type/Extended Type Seals
14
Mounting Inner Diaphragm Type Seals
16
Mounting EJC80 and EJC81 with Remote Seal
16
Mounting EJC80 with Direct Mount Seal
18
Mounting
18
Connecting Impulse Piping to the Transmitter
18
Mounting EJC50 with Direct Mount Seal
19
Mounting EJC50 and EJC80 with Hygienic Seal
20
Hygienic Seal (Flush Type)
20
Hygienic Seal (Extended Type)
20
Tank Spud Mounting Method
21
Rotating Transmitter Section
23
Changing Integral Indicator Direction
23
Mounting the Flushing Connection Ring
24
Mounting to Pressure Detector Section
24
Mounting to Process Flange
24
Affixing the Teflon Film
25
5 Operation
26
Preparation for Starting Operation
26
Zero Point Adjustment
28
Zero Point Adjustment for Absolute Pressure Diaphragm Seal System
29
Starting Operation
31
Shutting down Operation
31
Venting or Draining Transmitter Pressure-Detector Section
31
Draining Condensate
32
Venting Gas
32
Draining Condensate for Flushing Connection Ring or Inner Diaphragm Type Seal
32
Venting Gas for Flushing Connection Ring or Inner Diaphragm Type Seal
33
Local Parameter Setting
33
Local Parameter Setting (LPS) Overview
34
Activating Local Parameter Setting
35
Parameter Setting Review
35
Tag Number Configuration
36
Pressure Unit Configuration
36
Pressure Lrv/Urv Configuration
36
Damping Time Constant Configuration
37
Output Mode Configuration
37
Display Out 1 Configuration
37
Re-Range by Applying Actual Pressure (LRV/URV)
37
Save or Cancel
38
Abort Configuration
38
Abort Configuration (Menu)
38
Abort Configuration (Parameter)
38
Local Parameter Setting Lock
38
Others
38
6 Maintenance
39
Overview
39
Calibration Instruments Selection
39
Calibration
39
Disassembly and Reassembly
42
Replacing the Integral Indicator
42
Replacing the CPU Board Assembly
43
Replacing the Process Connector Gasket
43
Disassembly and Reassembly of Connection Adapter of Inner Diaphragm Type Seal
44
Troubleshooting
44
Basic Troubleshooting
44
Troubleshooting Flowcharts
45
Alarms and Countermeasures
47
7 General Specifications
48
Standard Specifications
48
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YOKOGAWA DPharp EJAC80E Installation Manual (57 pages)
EJX Series and EJA-E Series Differential Pressure and Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 16.44 MB
Table of Contents
Table of Contents
1
1 Introduction
2
For Safe Use of Product
3
Warranty
5
ATEX Documentation
6
2 Handling Cautions
7
Model and Specifications Check
8
Selecting the Installation Location
8
Pressure Connection
8
Installation of an Explosion-Protected Instrument
8
EMC Conformity Standards
28
Pressure Equipment Directive (PED)
29
Safety Requirement Standards
30
3 Installation
31
Mounting
31
Mounting the Diaphragm Seals
31
Diaphragm Seals Installation Consideration
32
Mounting the Flushing Connection Ring
33
3.5 Affixing The Teflon Film
34
Rotating Transmitter Section
35
Changing the Direction of Integral Indicator
35
4 Installing Impulse Piping
36
Impulse Piping Installation Precautions
36
Routing the Impulse Piping
37
Impulse Piping Connection Examples
38
Process Piping Installation Precautions (EJ115)
39
5 Wiring
41
Wiring Precautions
41
Connections of External Wiring to Terminal Box
41
Power Supply Wiring Connection
42
Status Output Connection
42
Wiring
44
Wiring Installation
45
RTD Cable Connection (EJX910A/EJX930A)
46
Grounding
48
Power Supply Voltage and Load Resistance
48
6 Operation
49
Preparation for Starting Operation
49
Zero Point Adjustment
49
Local Parameter Setting
50
7 Errors and Countermeasures
52
YOKOGAWA DPharp EJAC80E Installation Manual (60 pages)
Differential Pressure and Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 11.44 MB
Table of Contents
Table of Contents
1
1 Introduction
2
For Safe Use of Product
4
Warranty
6
2 Handling Cautions
7
3 Installation
35
Mounting
35
4 Installing Impulse Piping
40
5 Wiring
45
Wiring Precautions
45
Wiring
48
Grounding
52
6 Operation
53
Preparation for Starting Operation
53
7 Errors and Countermeasures
56
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