<2. Handling Cautions>
2-8
IM 01C27B01-01EN
(2) 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 op is IIC T4 Ga
ENCLOSURE: IP66/IP67
Tamb.: -50 TO 70°C
MAX PROCESS TEMP.: 120°C
*3
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
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.
Only Electrical connection code: J is applicable.
2.8.4 IECEx Certification
Caution for IECEx Intrinsically safe type.
Note 1. Model EJX Series pressure transmitters
with optional code /SS27 for potentially
explosive atmospheres:
• Applicable standards:
IEC 60079-0, IEC 60079-11, IEC 60079-28
• Certificate number: IECEx KEM10.0074X
• Specific Ex marking: Ex ia op is IIC T4 Ga
• Ambient temperature: –50°C ≤ Ta ≤ +70°C
• Process temperature: –50°C ≤ Tp ≤ +120°C
• Enclosure: IP66/IP67 in accordance with
only IEC 60529
• Battery: Battery pack: F9915MA or F9915NS
(YOKOGAWA)
• Dielectric strength:
500 V AC, r.m.s.,
1 min
Battery
connection
terminals
to Enclosure
• RF source: ≤ 20 mW
• Optical source: ≤ 35 mW
Note 2. Specific condition of use
When the equipment is mounted in an area
where the use of EPL Ga equipment is
required, it shall be installed in such a way that,
even in the event of rare incidents, an ignition
source due to impact and/or friction sparks is
excluded.
Precaution shall be taken to minimize the risk
from electrostatic discharges or propagating
brush discharges on the non-metallic parts
(excluding glass parts) or coated parts of the
equipment.
Note 3. Installation and erection
See the control drawing.
If the equipment is mounted in an area where
explosive atmospheres may be present, it must
be installed in such a way that the risk from
electrostatic discharges.
Note 4. Use and setting-up (operation)
The battery pack may be replaced in a
hazardous area. The battery pack has
surface resistivity greater than 1G ohm and
must be properly installed in the enclosure
of the transmitter. Care must be taken
during transportation to and from the point of
installation to prevent electrostatic charge build-
up.
Use only F9915MA or F9915NS for the battery
pack.
Precaution shall be taken to minimize the risk
from electrostatic discharge when replacing the
battery pack in a hazardous area.
Use only TL-5930/S or SL-2780/S (TADIRAN)
or SB-D02 (Vitzrocell) for the cells. The cells
must be replaced in a non-hazardous area.
Note 5. Maintenance and repair
WARNING
A modification of the equipment would no longer
comply with the construction described in the
certificate documentation.
Only personnel authorized by Yokogawa Electric
Corporation can repair the equipment.
