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<14. EXPLOSION PROTECTED TYPE INSTRUMENT>
14-14
IM 01F06A00-01EN
Type “n” and Non-incendive
Hazardous Location Non Hazardous
Location
Class IIC, Zone 2,
Class I, II,
Division 2,Groups A, B, C, D,
E, F and G,
Class III, Division 1
[Integral type]
[Remote type]
DY (flowmeter)
SUPPLY
PULSE
+
+
+
+
+
+
Power
Supply
Receiver
DY (converter)
DY-N (flowmeter)
SUPPLY
PULSE
+
+
+
+
+
+
Power
Supply
Receiver
A
B
T
C
A
B
T
(*1)
DYC: Signal cable
(*1) Wire for T terminal
With temperature sensor type : installed
Without temperature sensor type: not installed
Non-incendive field wire parameters of vortex flowmeter (DY)
and vortex flow converter (DYA).
Ui (Vmax)=30 Ii (Imax)=165mA Pi (Pmax)=0.9W
Ci=12nF Li=0.15mH
Installation requirement between flowmeter, converter and
general purpose equirement.
Uo Ui Io Ii Po Pi Co Ci+Ccable
Lo Li+Lcable
Voc Vmax Isc Imax Ca Ci+Ccable
La Li+Lcable
Uo, Io, Po, Co Voc, Isc, Ca and La are nonincendive field
wire parameters of general purpose equipment.
F1410.ai
General Purpose
Equipment
WARNING
The general purpose equipment must
be CSA certi ed as the equipment which
have type n or non-incendive eld wire
parameters.
Installation should be in accordance with
Canadian Electrical Code Part I.
Dust-tight conduit seal must be used when
installed in class II and III environments.
Do not alter drawing without authorization
from CSA.
(6) Dual Seal (Option code: /CF11, /CS11)
Dual Seal:
Certi ed by CSA to the requirement of ANSI/ISA
12.27.01
No additional sealing required.
Primary seal failure annunciation: at the O-ring seal
portion between shedder bar and ampli er housing.
165


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