AWT210 | 2-WIRE CONDUCTIVITY, PH/ORP, PION TRANSMITTER | OI/AWT210-EN REV. C
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Canadian Standards Authority (CSA)
Intrinsic safety
Class I, Div 1, Group A,B,C,D T4
Class II/III, Div 1, Group E,F,G T4
Figure 5 Intrinsic safety – CSA
Maximum voltage Ui =
Maximum input current Ii =
Maximum power Pi =
Internal inductance Li =
Internal capacitance Ci =
Maximum open-circuit voltage Uo =
Maximum short-circuit current Io =
Maximum output power Po =
Maximum inductance Lo =
Maximum capacitance Co =
Maximum open-circuit voltage Uo =
Maximum short-circuit current Io =
Maximum output power Po =
Maximum inductance Lo =
Maximum capacitance Co =
Output parameters of sensor: toroidal
Maximum open-circuit voltage Uo =
Maximum short-circuit current Io =
Maximum output power Po =
Maximum inductance Lo =
Maximum capacitance Co =
Output parameters of sensor: pH
Maximum open-circuit voltage Uo =
Maximum short-circuit current Io =
Maximum output power Po =
Maximum inductance Lo =
Maximum capacitance Co =
Non-incendive
Class I, Div 2, Group A,B,C,D T4
Class II/III, Div 2, Group F,G T4
Figure 6
Figure 7
Ingress protection classification
4X*/I PX6
Ambient temperature range
NOTICE
Parameters apply to entire system inclusive of cables.
Each specified electrical parameter must be applied
individually and in combination. Do not exceed the
maximum values when applying the electrical parameters
individually or in combination.
*4X Hosedown self-assessed not approved by 3
rd
party.
ia
ia
Hazardous area
Div. 1
Transmitter Associated apparatus
providing intrinsically
safe [ia] outputs
Hazardous area
Div. 2
Transmitter Associated apparatus providing
energy limited [nL] or intrinsically
safe [ia] or [ib] outputs
Hazardous area
area
area
Div. 2
Transmitter Power supply
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