YOKOGAWA EJX530A - Page 20

<2. Handling Cautions>
2-12
IM 01C25F01-01E
(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modicationorpartsreplacement
by other than an authorized Representative of
Yokogawa Electric Corporation is prohibited and
willvoidthecertication.
(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:Speciedmodelcode.
STYLE: Style code.
SUFFIX:Speciedsufxcode.
SUPPLY: Supply voltage.
OUTPUT: Output signal.
MWP: Maximum working pressure.
CALRNG:Speciedcalibrationrange.
NO.: Serial number and year of production*
1
.
TOKYO 180-8750 JAPAN:
The manufacturer name and the address*
2
.
 *1:Therst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identicationnumberofNotiedBody.