YOKOGAWA digitalYEWFLO Series User Manual

<10. EXPLOSION PROTECTED TYPE INSTRUMENT>
10-5
IM 01F06F00-01EN
(6) Screw Marking
The type of electrical connection is stamped near
the electrical connection port according to the
following codes.
F1003.ai
Screw size
ISO M20 X 1.5 female
ANSI 1/2NPT female
!
!
M
N
Marking
(7) Name Plate
Example for name plates in case of
“Flameproof, Integral type”
*2
MODEL: Specied model code
SUFFIX: Specied sufx code
STYLE: Style code
SUPPLY: Supply voltage
OUTPUT: Output signal
MWP: Maximum working pressure
PROCESS TEMP.: Process temperature
K-FACTOR: Device-specic factor
RANGE: Specied range
NO.: Upper column: Manufacturing serial number *
3
Lower column: The year and month of production
TAG NO.: Specied TAG No.
Tokyo 180-8750 JAPAN: address of manufacturer.*
4
0344: The indentication number of the notied body
: Specic ATEX Marking*1
DEKRA 11ATEX0212X: Certicate number*
1
Ex db IIC T6...T1 Gb: Type of Protection*
1
*1) Example for “Flameproof, Integral type”
*2) The product - producing country
*3) The rst number in the second block of “NO.” column is the
last one number of the production year. For example, the
year of production of the product engraved as follows is year
2018.
NO. S5K965926 835
↑
Produced in 2018
*4) “180-8750” is a zip code which represents the following
address:2-9-32 Nakacho, Musashino-shi, Tokyo Japan
10.2 FM
(1) Technical Data
•ExplosionProof
Applicable Standard: Class 3600 2011,
Class 3611 2004,
Class 3615 2006,
Class 3810 1989,
Including Supplement 1 1995,
NEMA 250 1991
Type of Protection:
Explosion proof for Class I, Division 1,
Groups A, B, C and D;
Dust-ignition proof for Class II/III, Division 1,
Groups E, F,and G.
“SEAL ALL CONDUITS 18 INCHES.”
“WHEN INSTALLED IN DIV.2, SEALS NOT
REQUIRED”
Enclosure Rating: Type 4X
Temperature Code: T6
Ambient Temperature: -40 to +60°C
Power Supply: 9 to 32 Vdc (Integral Type and
Remote Type Converter)
Output Signal (Remote Type Detector):
Output Signal to Converter; 30Vp-p,
100µAp-p
Input/Output Signal (Remote Type Converter):
Input Signal from Flowmeter; 30Vp-p,
100µAp-p
Electrical connection : ANSI 1/2 NPT female
•IntrinsicallySafe
Applicable Standard: Class 3600: 2011,
Class 3610: 2010,
Class 3611: 2004,
Class 3810: 2005,
NEMA 250: 1991,
ANSI/ISA 60079-0: 2013,
ANSI/ISA 60079-11: 2014,
ANSI/ISA 60079-27: 2006

YOKOGAWA digitalYEWFLO Series Specifications

General

Brand	YOKOGAWA
Model	digitalYEWFLO Series
Category	Measuring Instruments
Language	English