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Dpharp EJX110A
YOKOGAWA Dpharp EJX110A Manuals
Manuals and User Guides for YOKOGAWA Dpharp EJX110A. We have
4
YOKOGAWA Dpharp EJX110A manuals available for free PDF download: User Manual, Installation Manual
YOKOGAWA Dpharp EJX110A User Manual (66 pages)
Differential Pressure and Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 3.11 MB
Table of Contents
Table of Contents
2
1 Introduction
4
Regarding this Manual
4
Safe Use of this Product
5
Warranty
6
ATEX Documentation
7
2 Handling Cautions
8
Model and Specifications Check
8
Unpacking
8
Storage
8
Selecting the Installation Location
9
Pressure Connection
9
Waterproofing of Cable Conduit Connections
9
Restrictions on Use of Radio Transceivers
9
Insulation Resistance and Dielectric Strength Test
9
Installation of an Explosion-Protected Instrument
10
FM Approval
10
CSA Certification
12
CENELEC ATEX (KEMA) Certification
14
Iecex Certification
17
EMC Conformity Standards
18
Pressure Equipment Directive (PED)
18
Low Voltage Directive
19
3 Component Names
20
4 Installation
21
Precautions
21
Mounting
21
Changing the Process Connection
22
Swapping the High/Low-Pressure Side Connection
23
Rotating Pressure-Detector Section 180
23
Using the Communicator
23
Rotating Transmitter Section
24
Changing the Direction of Integral Indicator
24
5 Installing Impulse Piping
25
Impulse Piping Installation Precautions
25
Connecting Impulse Piping to a Transmitter
25
Routing the Impulse Piping
26
Impulse Piping Connection Examples
28
6 Wiring
29
Wiring Precautions
29
Selecting the Wiring Materials
29
Connections of External Wiring to Terminal Box
29
Power Supply Wiring Connection
29
External Indicator Connection
29
Communicator Connection
29
Check Meter Connection
30
Status Output Connection
30
Wiring
30
Loop Configuration
30
General-Use Type and Flameproof Type
30
Intrinsically Safe Type
30
Wiring Installation
30
General-Use Type and Intrinsically Safe Type
30
Flameproof Type
31
Grounding
31
Power Supply Voltage and Load Resistance
31
7 Operation
32
Preparation for Starting Operation
32
Zero Point Adjustment
33
Adjusting Zero Point for Differential Pressure Transmitters
34
Adjusting Zero Point for Gauge/Absolute Pressure Transmitters
34
Starting Operation
34
Shutting down the Transmitter
35
Venting or Draining Transmitter Pressure-Detector Section
35
Draining Condensate
35
Venting Gas
35
Setting the Range Using the Range-Setting Switch
36
8 Maintenance
37
Overview
37
Calibration Instruments Selection
37
Calibration
37
Disassembly and Reassembly
39
Replacing the Integral Indicator
39
Replacing the CPU Board Assembly
40
Cleaning and Replacing the Capsule Assembly
40
Replacing the Process Connector Gaskets
41
Troubleshooting
42
Basic Troubleshooting
42
Troubleshooting Flowcharts
43
Alarms and Countermeasures
45
9 General Specifications
46
Standard Specifications
46
Performance Specifications
46
Functional Specifications
46
Model and Suffix Codes
50
Optional Specifications
50
Optional Specifications
55
Dimensions
58
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YOKOGAWA Dpharp EJX110A 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 EJX110A 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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YOKOGAWA Dpharp EJX110A User Manual (20 pages)
Differential Pressure and Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 2.55 MB
Table of Contents
Table of Contents
2
Introduction
5
Regarding this Manual
5
Safe Use of this Product
6
Warranty
7
ATEX Documentation
8
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 Transceivers
10
Insulation Resistance and Dielectric Strength Test
10
Installation of an Explosion-Protected Instrument
11
FM Approval
11
CSA Certification
13
Iecex Certification
18
EMC Conformity Standards
19
Pressure Equipment Directive (PED)
19
Low Voltage Directive
20
Installation
20
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