<2. Handling Cautions>
2-12
IM 01C25B01-01E
(3) Installation
WARNING
• All wiring shall comply with local installation
requirements and the local electrical code.
• There is no need for conduit seal in Division
1 and Division 2 hazardous locations
because this product is sealed at the factory.
(4) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING
COVER. INSTALL IN ACCORDANCE WITH
THIS USER’S MANUAL
• Take care not to generate mechanical
sparking when access to the instrument and
peripheral devices in a hazardous location.
(5) 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.
(6) Name Plate
Tag plate for intrinsically safe Ex ic
WARNING
Ex ic IIC T4 Gc
IP66
Tamb -30(-15) TO 60°C
MAX. PROCESS TEMP. 120°C
Ui=30V, Ci=27.6nF, Li=0µH
POTENTIAL ELECTROSTATIC
CHARGING HAZARD
- SEE USER’S MANUAL
Name plate
Tag plate for flameproof type
Tag plate for intrinsically safe type EX ia
F0209.ai
WARNING
D
D
WARNING
No. KEMA 07ATEX0109 X
Ex db IIC T6...T4 Gb, Ex tb IIIC T85°C Db
Enlcosure : IP66/IP67
TEMP. CLASS
T6
T5
T4
PROCESS TEMP.(Tp.) -50 TO
85 100 120 °C
Tamb.(for GAS)
-50 TO
75
80
75 °C
T85°C(Tamb.:-30(-15) TO 75°C, Tp.:-30(-15) TO 85°C)(for Dust)
No. DEKRA 11ATEX 0228 X
Ex ia IIC T4 Ga Ta: -50 TO 60°C
Ex ia IIIC T85°C T100°C T120°C Db Ta:-30(-15) TO 60°C
IP66/IP67
MAX. PROCESS TEMP.(Tp.) 120°C
T85°C(Tp.:80°C), T100°C(Tp.:100°C), T120°C(Tp.:120°C)
Ui=30V, Ii=200mA , Pi=0.9W, Ci=27.6nF, Li=0µH
POTENTIAL ELECTROSTATIC
CHARGING HAZARD
- SEE USER’S MANUAL
AFTER DE-ENERGIZING, DELAY 5 MINUTES BEFORE
OPENING.
WHEN THE AMBIENT TEMP.
≥
65°C, USE THE
HEAT-RESISTING CABLE & CABLE GLAND
≥ 90°C
POTENTIAL ELECTROSTATIC CHARGING HAZARD - SEE THE USER’S MANUAL
*3
*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 three numbers next to the nine
letters 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:
The year 2010
91K819857 032
*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.
