Yokogawa EJX210B - Manual (Page 14)

<2. Handling Cautions>
2-6
IM 01C27C01-01EN
Note 2. Installation
• Installation should be in accordance with
local installation requirements. (Refer to the
Control Drawing)
Amplifier housing code 7
Hazardous Area
[Control Drawing]
F0206.ai
Amplifier housing code 8 and 9
Hazardous Area
*1: These apparatus are simple apparatus.
*2: Arrester may not be connected.
Transmitter
Battery Pack
Transmitter
Battery Pack
Arrester
(*1, *2)
Antenna
(*1)
Antenna connector
Note 3. Battery Pack
• Use only YOKOGAWA battery pack
F9915MA or F9915NS.
Note 4. Special conditions for Safe Use
• In case the enclosure of the Pressure
Transmitter is made of aluminum, if it
is mounted in an area where the use of
category 1 G apparatus is required, it must
be installed such, that, even in the event of
rare incidents, ignition sources due to impact
and friction sparks are excluded.
• For applications in explosive atmospheres
caused by gases, vapors or mists and
where category 1 G apparatus is required,
electrostatic charges on the non-metallic
parts of the Pressure Transmitter shall be
avoided.
WARNING
Potential electrostatic charging hazard - secure
distance of 100mm from antenna.
(2) Operation
WARNING
Take care not to generate mechanical sparking
when access to the instrument and peripheral
devices in a hazardous location.
(3) Maintenance and repair
WARNING
The instrument modification or parts replacement
by other than an authorized Representative of
Yokogawa Electric Corporation is prohibited and
will void the certification.
(4) Name Plate
• Name Plate
: Refer to USER'S MANUAL. Made in Japan
TOKYO 180-8750 JAPAN
MODEL
SUFFIX
SUPPLY
OUTPUT
MWP
mA DC
V DC
STYLE
CAL
RNG
NO.
F0207.ai
• Tag plate for intrinsically safe type
F0208.ai
KS27
No. KEMA 10ATEX0164 X
Ex ia IIC T4 Ga
ENCLOSURE: IP66/IP67
Tamb.: -50 TO 70°C
MAX PROCESS TEMP.: 120°C
POTENTIAL ELECTROSTATIC CHARGING HAZARD - SECURE DISTANCE
OF 100MM FROM ANTENNA.
USE ONLY BATTERY PACK YOKOGAWA F9915MA OR F9915NS.
POTENTIAL ELECTROSTATIC CHARGING HAZARD - SEE USER'S MANUAL.
WARNING
*3
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.
NO.: Serial number and year of production *1 .
TOKYO 180-8750 JAPAN:
The manufacturer name and the address *2 .
*1: The first digit in the final three numbers of the serial
number appearing after “NO.” on the nameplate indicates
the year of production. The following is an example of a
serial number for a product that was produced in 2010:
91K819857 032
↑
The year 2010
*2: “180-8750” is a zip code which represents the following
address.
2-9-32 Nakacho, Musashino-shi, Tokyo Japan
*3: The identification number of Notified Body.