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April 2021
Table 7-4: Ex safety parameters - HART service port (continued)
Safety parameters
Maximum input power
Maximum internal capacitance
Maximum internal inductance
Note
The transmitter can only be powered with 701PBKKF SmartPower Module -
Black. The whole electronics are isolated from the enclosure (boards,
battery, antenna, etc.). It should withstand a 500V test between the metal
body and circuits.
7.5
Europe
7.5.1
I1 ATEX Intrinsic safe
Table 7-5: I1 – ATEX Intrinsic Safety
Standards
Markings
Quick Start Guide
The manufacturer's
type identification
The name of the
manufacturer and the
address
Certificate
Ex marking
Ambient temperature
Warnings
Group IIC
Pi: 61µW
Ci: 1µF
Li: Negligible
EN IEC 60079-0:2018 and EN 60079-11:2012
Rosemount 4390 Series of Corrosion and
Erosion Wireless Transmitters
Roxar Flow Measurements AS
Gamle Forusveien 17, Stavanger, Norway
Presafe 20 ATEX 79679X
II 1 G Ex ia IIC T4 Ga
-40°C ≤ Ta ≤ 70°C
WARNING
See the manual for battery change, for
use with 701PBKKF SmartPower Module -
Black.
Use electrostatic discharge to protect
against possible electrical shock.
Quick Start Guide
47
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