Yokogawa EJA115 - Manual (Page 18)

IM 01C22K01-01E 2-10
2. HANDLING CAUTIONS
(4) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING
COVER. INSTALL IN ACCORDENCE WITH
THIS UWER’S MANUAL
• Take care not to generate mechanical sparking
when access to the instrument and peripheral
devices in hazardous locations.
(5) Maintenance and Repair
WARNING
The instrument modification or parts replacement
by other than authorized Representative of
Yokogawa Electric orporation is prohibited and
will void the certification.
(6) Name Plate
᭹ Name plate
: Refer to USER'S MANUAL
᭹ Tag plate for flameproof type
᭹ Tag plate for intrinsically safe type
᭹ Tag plate for type n protection
᭹ Tag plate for flameproof, intrinsically safe type,
type n protection, and Dust
F0298.EPS
D T65 ЊC (Tamb.: 40ЊC), T85ЊC (Tamb.: 60ЊC),
and T105 ЊC (Tamb.: 80ЊC)
MODEL: Specified model code.
STYLE: Style code.
SUFFIX: Specified suffix code.
SUPPLY: Supply voltage.
OUTPUT: Output signal.
MWP: Maximum working pressure.
CAL RNG: Specified calibration range.
DISP MODE: Specified display mode.
OUTPUT MODE: Specified output mode.
NO.: Serial number and year of production
*1 .
TOKYO 180-8750 JAPAN:
The manufacturer name and the ad-
dress
*2 .
*1: The third figure from the last shows the last one
figure of the year of production. For example, the
production year of the product engraved in “NO.”
column on the name plate as follows is 2001.
The year 2001
12A819857 132
*2: “180-8750” is a zip code which represents the
following address.
2-9-32 Nakacho, Musashino-shi, Tokyo Japan
2.9.5 TIIS Certification
a. TIIS Flameproof Type
The model EJA Series pressure transmitter with
optional code /JF3, which has obtained certification
according to technical criteria for explosion-protected
construction of electric machinery and equipment
(Standards Notification No. 556 from the Japanese
Ministry of Labor) conforming to IEC standards, is
designed for hazardous areas where inflammable gases
or vapors may be present. (This allows installation in
Division 1 and 2 areas)
To preserve the safety of flameproof equipment
requires great care during mounting, wiring, and
piping. Safety requirements also place restrictions on
maintenance and repair activities. Users absolutely
must read “Installation and Operating Precautions for
TIIS Flameproof Equipment” at the end of this
manual.