Yokogawa digitalYEWFLO (DY) - Manual (Page 159)

<14. EXPLOSION PROTECTED TYPE INSTRUMENT>
14-8
IM 01F06A00-01EN
(3) Operation
WARNING
• Wait 3 min. after power is turned off, before
opening the covers.
• 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 modifi cation or parts
replacement by other than authorized
representative of Yokogawa Electric
Corporation is prohibited and will void the
certifi cation.
(5) Electrical Connection
The type of electrical connection is stamped near
the electrical connection port according to the
following codes.
Screw size
ISO M20 X 1.5 female
ANSI 1/2-14NPT female
!
!
M
N
Marking
F1407.ai
(6) Name Plate
[Integral type, Flameproof]
Ú 1
[Remote type detector, Flameproof]
Ú 1
[Remote type converter, Flameproof]
Ú 1
MODEL: Specifi ed model code
SUFFIX : Specifi ed suffi x code
STYLE: Style code
SUPPLY : Supply voltage
OUTPUT : Output signal
MWP : Maximum working pressure
K-FACTOR : Device-specifi c factor
RANGE: Specifi ed range
NO.: Manufacturing serial number
TAG NO. : Specifi ed TAG No.
*1 The product - producing country