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General| Brand | YOKOGAWA |
|---|---|
| Model | DPharp EJA110A |
| Category | Transmitter |
| Language | English |
Essential safety guidelines for operator and instrument protection.
Details warranty coverage period and problem reporting procedure.
Availability of ATEX Ex instruction manuals in various languages.
Verifying model name and specifications on the name plate attached to the case.
Precautions for selecting a stable and accurate installation site.
Safety precautions for connecting to the process under pressure.
Specific requirements for explosion-protected instruments.
Intrinsically Safe and Explosionproof type cautions for FM certification.
Intrinsically Safe and Explosionproof type cautions for CSA certification.
Intrinsically Safe/type n and Flameproof type cautions for IECEx.
Standards and guidelines for electromagnetic compatibility in industrial environments.
Guidelines for pollution degree and installation category.
Categorization of pressure transmitters under the Pressure Equipment Directive.
CENELEC ATEX certification requirements for various types.
Instructions for mounting the transmitter onto a pipe.
Procedures and considerations for mounting diaphragm seals.
Key considerations for diaphragm seal installation to ensure accuracy.
Steps for applying the teflon film to the diaphragm and gasket area.
Procedure to rotate the transmitter section in 90° segments.
How to rotate the integral indicator display for better visibility.
Guidelines for accurate impulse piping connection and routing.
Typical connection examples for different models and fluids.
Precautions for connecting process piping to the transmitter.
Essential precautions for safe and effective wiring practices.
Connecting external wiring to the transmitter's terminal box.
General guidelines for wiring intrinsically safe and flameproof equipment.
Requirements and procedures for proper grounding.
Relationship between power supply voltage and external load resistance.
Confirming proper operation and setting transmitter parameters.
Procedure for adjusting the zero point using the transmitter screw.
Summary of error messages, their causes, outputs, and countermeasures.
Overview of parameters accessible via HART communication.
List of parameters applicable to BRAIN communication for various models.
General precautions for intrinsically safe apparatus.
Explanation of intrinsic safety type explosion protection construction.
Definitions of key terms related to intrinsically safe apparatus.
Cautions and requirements for combining intrinsically safe apparatus with safety barriers.
Guidelines for installing intrinsically safe apparatus and safety barriers.
Rules and precautions for wiring intrinsically safe circuits.
Procedures for maintenance and inspection of intrinsically safe equipment.
General precautions for flameproof apparatus.
Explanation of flameproof type explosion protection construction.
Definitions of terms related to flameproof equipment.
Guidelines for installing flameproof apparatus in hazardous areas.
Requirements for external wiring and cable entry devices for flameproof apparatus.
Procedures for maintenance and repair of flameproof apparatus.
Guidance on selecting appropriate cable entry devices for flameproof type.
