Yokogawa ADMAG AXF - Manual (Page 105)

IM 1E10C1-E 12-2
12. EXPLOSION PROTECTED TYPE INSTRUMENT
MODEL : Specified model code
SUFFIX : Suffix codes of the model code
STYLE : Specified style code
SUPPLY : Power supply voltage of apparatus
CURRENT OUTPUT : Output signal of apparatus
PULSE OUTPUT : Output signal of apparatus
Tamb : Ambient temperature
ENCLOSURE : Enclosure protection number
TAG NO. : Tag number
NO. : Manufacturing serial number
CE : CE marking
ExII 2G : Group II Catergory 2 Gas atmosphere
KEMA No. : KEMA 98ATEX3230 : Certificate number
EExd IICT6 : Protection type and temp. class
WARNING : Warning to apparatus
YOKOGAWA
᭜
: Name and address of manufacturer
*1) The third figure from the last shows the last one
figure of the year of production. For example, the
year of production of the product engraved as
follows is year 1998.
No. F261GA091 813
↑
Produced in 1998
*2) The identification number of the notified body :
0344
*3) The product-producing country
12.2 FM
Model SE14/FF1/FN1 can be selected the type of
protection(FM Explosionproof or Nonincendive) for
use in hazardous locations.
WARNING
• For the installation of this converter, once a
particular type of protection is selected, any
other type of protection can not be used. The
installation must be in accordance with the
description about the type of protection in this
user's manual.
• In order to avoid confusion, unneccessary
marking is crossed out on the label other than
the selected type of protection when the flow
converter is installed.
12.2.1 FM Explosionproof (Optional
Code /FF1)
(1) Technical Data
Explosionproof for Class I Division 1 Groups A, B,
C and D. Dust-ignitionproof for Class II/III Division
1 Groups E, F and G.
Temp. Code : T6
Enclosure : NEMA 4X
Ambient Temperature : -20 to +60
°
C
(2) Wiring
WARNING
• All wiring shall comply with National Electrical
Code ANSI/NFPA 70 and local electrical code.
• "SEAL ALL CONDUITS WITHIN 18 INCHES".
Wiring shall be in conduit as shown in the
figure.
HAZARDOUS LOCATIONS
Conduit Sealing Fitting Magnetic Flow Converter
18"(457mm)Max.
(3) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING
COVER. SEAL ALL CONDUITS WITHIN 18
INCHES.
• INSTALL IN ACCORDANCE WITH THE
USER'S MANNUAL IM1E10C1-E.
• Take care not to generate mechanical spark
when access to the instrument and peripheral
devices in hazardous locations.
(4) Maintenance and Repair
WARNING
The instrument modification or parts replacement
by other than authorized representative of
Yokogawa Electric Corporation is prohibited and
will void the approval of Factory Mutual
Research Corporation.
12.2.2 FM Nonincendive (Optional
Code /FN1)
(1) Technical Data
Nonincendive for Class I Division 2 Groups A, B, C
and D. Suitable for Class II Division 2 Groups F and
G. Class III Division 1 and 2 Hazardous (Classified)
Locations.
Temp. Code : T4
Enclosure : NEMA 4X
Ambient Temperature : -20 to +60
°
C