IM 1E10D0-01E
6-2
6. EXPLOSION PROTECTED TYPE INSTRUMENT
ENCLOSURE : Enclosure protection number
LININGL : Material of liner
TAG NO. : Tag number
SIZE : Nominal size of apparatus
METER FACTOR : Sensor constant number of apparatus
ELECTRODE : Material of electrodes
FLUIDPRESS : Fluid pressure of apparatus
FLUIDTEMP. : Fluid temperature of apparatus
Tamb : Ambient temperature
No. : Manufacturing serial number
CE : CE marking
ExII 2G : Group II Catergory 2 Gas atmosphere
KEMA No. : KEMA 98ATEX3230 : Certificate number
EExdem[ia]IICT6...T3 : Protection type and temp. class
ELECTRODE CIRCUIT Um : Voltage of electrode circuit
IM : User's Manual
WARNING
: Warning to apparatus
YOKOGAWA
TOKYO 180-8750 JAPAN :
Name and address of manufacturer
*1) The third figure from the last shows the last one
figure of the year of production. For example, the
year of production of the product engraved as
follows is year 1998.
No. F261GA091 813
↑
Produced in 1998
*2) The identification number of the notified body :
0344
*3) The product-producing country
6.2 FM
(1) Technical Data
Explosionproof for Class I Division 1 Groups A, B,
C & D. Dust-ignitionproof for Class II/III Division
1 Groups E, F & G. Intrinsically safe (electrode) for
Class I Division 1 Groups A, B, C & D
Electrode circuit Vmax : 250V ac/dc
Temperature
Code
T6
T5
T4
T3
Maximum Ambient
Temperature
+60˚C
+60˚C
+60˚C
+60˚C
Maximum Process
Temperature
+70˚C
+85˚C
+120˚C
+150˚C
Minimum Process
Temperature
-40˚C
-40˚C
-40˚C
-40˚C
Enclosure : NEMA 4X
Ambient Temperature : -20 to +60
°
C
Maximum Working Pressure : 4MPa(SE115E to
SE205E), 2MPa(SE208E to SE220E)
Flange rating should be also considered.
(2) Wiring
WARNING
• All wiring shall comply with national electrical
code ANSI/NFPA 70 and local electrical code.
• There is no need of conduit seal for both of
Division 1 and Division 2 hazardous locations
because this product is sealed at factory.
(3) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING
COVER. INSTALL IN ACCORDANCE WITH
THE INSTRUCTION MANNUAL IM1E10D0-
01E.
• Take care not to generate mechanical spark
when access to the instrument and peripheral
devices in hazardous locations.
(4) Maintenance and Repair
WARNING
The instrument modification or parts replacement
by other than authorized representative of
Yokogawa Electric Corporation is prohibited and
will void the approval of Factory Mutual
Research Corporation.
6.3 CSA
(1) Technical Data
Class I, Groups B, C and D; Class II, Groups E, F
and G; Class III; Encl Type 4X
Electrodes: Intringically Safe, Ex ia, Class I, Groups
A, B, C and D
When installed in Class I, Division 2 locations -
Seals No Required.
Electrode Circuit Vmax : 250V ac/dc
Temperature
Code
T6
T5
T4
T3
Maximum Ambient
Temperature
+60˚C
+60˚C
+60˚C
+60˚C
Maximum Process
Temperature
+70˚C
+85˚C
+120˚C
+150˚C
Minimum Process
Temperature
-40˚C
-40˚C
-40˚C
-40˚C
Ambient Temperature : -20 to +60
°
C
Maximum Working Pressure : 4MPa(SE115E to
SE205E), 2MPa(SE208E to SE220E)
Flange rating should be also considered.
