Télécharger Imprimer la page

Baker Hughes Druck TERPS8000 Instructions D'installation page 5

Publicité

Les langues disponibles

Les langues disponibles

Requirements in Hazardous
Locations
The original language of these instructions is English.
The data that follows is only applicable to equipment with
the specified marking details.
The equipment for use in potentially explosive
atmospheres is listed for use in 'Divisions' or 'Zones'
classified hazardous locations.
The applied standards are:
CAN/CSA C22.2 No 213-17
CAN/CSA C22.2 No 60079-0-19
CAN/CSA C22.2 No 60079-7-16
CAN/CSA C22.2 No 60079-15-18
CAN/CSA C22.2 No 61010-1-12 R2017
UL 60079-0-2019
UL 60079-7-2017
UL 60079-15-2013
UL 61010-1 3rd Ed R2017
UL 121201-2017
ANSI/ISA 12.27.01-2011
Read and understand all the related data before installing
and using the equipment. This includes: all local safety
procedures and installation standards (for example: US
National Electrical Code NFPA 70 or Canadian Electrical
Code C22.1), this document, the user manual, the product
datasheet or, if applicable, the specification drawing, and
control drawing 129M0507.
Copies of the CSA type-examination certificate are
available from the manufacturer.
To install and use the equipment in potentially explosive
atmospheres ("hazardous locations"), use only approved
engineers who have the necessary skills and qualifications.
WARNING
Do not use tools on the
pressure sensor that might cause incendive
sparks - this can cause an explosion.
Do not connect or separate an energized
electrical circuit in a hazardous location while
explosive atmospheres are present – this can
cause an explosion. Isolate the power supply
to the equipment first.
Do not use this sensor for any other purpose
than that stated in the product documentation.
Marking Details
Refer to Figure A1, and the explanation below:
1. Warning marking.
2. Product description.
3. Model number. To identify the meaning, refer to the
product datasheet.
Note: If the model number is followed by four or eight
numbers, '-####' or '-########', refer to
manufacturer's specification drawing E-A3-#### or
########.
4. Accuracy specification. Refer to the product datasheet
or, if applicable, specification drawing.
5. Input: Pressure range limits.
6. Input: Power supply voltage range and current limits.
Note: The symbol
current.
indicates the use of direct
7. Output: Type and physical layer specification.
8. Serial number; date of manufacture.
9. Certificate designation, hazardous location markings,
CSA monogram and process seal markings.
Note: The certificate number is 70179077.
10. Reserved for other certification markings (if applicable).
11. Certificate holder's name and address.
12. Country of assembly: Made in UK.
HOT SURFACE
temperatures can create hot surfaces on the
pressure sensor. This can cause injury when
handled. The ambient temperature is
controlled by the end user's application. A
risk assessment shall be performed to identify
hot surfaces risk. Barriers should be provided
to restrict access to hot surfaces. The
pressure sensor shall be allowed to cool
before handling.
CAUTION
To install and use this equipment
in the specified hazardous location, read,
understand and comply with this document.
Pressure Sensor Materials
The materials used for the primary enclosure and pressure
bearing surfaces are identified in the product datasheet or,
if applicable, on the specification drawing.
Make sure that the materials are applicable for the
installation.
Installation
Before using the equipment, remove the plastic/rubber
protection cap from the pressure connector.
Equipment Ratings
Refer to product markings and appropriate datasheet or, if
applicable, the specification drawing.
External Temperature Limits
The permitted ambient temperature range for the
equipment is -45°C to +125°C. Make sure the process
media also stays within these limits.
Process Seal
The pressure module contained within the equipment has
been certified as a 'Single Seal' device in accordance with
the standard ANSI/ISA 12.27.01-2011 over a temperature
range of -55°C to +135°C and a pressure range of 0 to
104 bar a.
Make sure the process media stays within the temperature
range specified in section "External Temperature Limits".
Make sure the process media stays within the product's
marked pressure range limits (see Figure A1, item 5).
Note: For process media compatibility of wetted parts of
the process seal, refer to the main product manual or, if
applicable, the specification drawing.
Position
Attach the equipment in a safe configuration that prevents
unwanted stress (vibration, physical impact, shock,
mechanical and thermal stresses). Do not install the
equipment where it can be damaged by a material that
causes corrosion. Provide additional protection for
equipment that may be damaged in service. Position the
sensor so that it supports easy operation of the
disconnecting power device.
English–DPS80GC Installation Instructions | 1
Operation at high ambient
Copyright 2019 Baker Hughes Company.

Publicité

loading