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DpharpEJX vigilantplant EJX210A
YOKOGAWA DpharpEJX vigilantplant EJX210A Manuals
Manuals and User Guides for YOKOGAWA DpharpEJX vigilantplant EJX210A. We have
2
YOKOGAWA DpharpEJX vigilantplant EJX210A manuals available for free PDF download: Installation Manual, User Manual
YOKOGAWA DpharpEJX vigilantplant EJX210A User Manual (54 pages)
Flange Mounted Differential Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 1 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
18
3 Component Names
19
4 Installation
20
Precautions
20
Mounting
20
Rotating Transmitter Section
20
Changing Integral Indicator Direction
21
Mounting the Flushing Connection Ring
21
Mounting to Pressure Detector Section
21
Mounting to Process Flange
22
Affixing the Teflon Film
22
5 Installing Impulse Piping
23
Impulse Piping Installation Precautions
23
Connecting Impulse Piping to the Transmitter
23
Routing the Impulse Piping
23
Impulse Piping Connection Examples
24
6 Wiring
25
Wiring Precautions
25
Selecting the Wiring Materials
25
Connections of External Wiring to Terminal Box
25
Power Supply Wiring Connection
25
External Indicator Connection
25
Communicator Connection
25
Check Meter Connection
26
Status Output Connection
26
Wiring
26
Loop Configuration
26
General-Use Type and Flameproof Type
26
Intrinsically Safe Type
26
Wiring Installation
26
General-Use Type and Intrinsically Safe Type
26
Flameproof Type
27
Grounding
27
Power Supply Voltage and Load Resistance
27
7 Operation
28
Preparation for Starting Operation
28
Zero Point Adjustment
29
Starting Operation
30
Shutting down Operation
30
Venting or Draining Transmitter Pressure-Detector Section
30
Draining Condensate
30
Venting Gas
30
Draining Condensate for Flushing Connection Ring
31
Venting Gas for Flushing Connection Ring
31
Setting the Range Using the Range-Setting Switch
31
8 Maintenance
33
Overview
33
Calibration Instruments Selection
33
Calibration
33
Disassembly and Reassembly
35
Replacing the Integral Indicator
35
Replacing the CPU Board Assembly
36
Replacing the Process Connector Gasket
36
Troubleshooting
37
Basic Troubleshooting
37
Troubleshooting Flowcharts
37
Alarms and Countermeasures
39
9 General Specifications
40
Standard Specifications
40
Model and Suffix Codes
43
OPTIONAL SPECIFICATIONS (for Explosion Protected Type)
49
Dimensions
51
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YOKOGAWA DpharpEJX vigilantplant EJX210A Installation Manual (57 pages)
EJX Series and EJA-E Series Differential Pressure and Pressure Transmitters
Brand:
YOKOGAWA
| Category:
Transmitter
| Size: 16 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
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