Emerson Rosemount 5408 Reference Manual page 180

Product Certifications
June 2019
Safety parameter
Voltage U
Current I
Power P
Capacitance C
Inductance L
Specific Conditions of Use (X):
1. The Model 5408 Level Transmitter will not pass the 500Vrms dielectric strength test
2. Plastic wire-on tag, Plastic part of Process Seal Antenna and Non-standard paint
3. Appropriate cable, glands, and plugs need to be suitable for a temperature of 5°C
4. The Transmitter can be installed in the boundary wall between a Zone 0 and Zone 1
5. Using the box provided on the nameplate, the User shall permanently mark the
6. The applicable temperature class, ambient temperature range and process
Table B-5: For Divisions:
Temperature class /
Maximum surface
temperature
Division Gas groups:
T2
T3
T4
180
CL l Zone 0 AEx ia IIC T4...T2 Ga
CL l Zone 0/1 AEx ib IIC T4...T2 Ga/Gb
Zone 20 AEx ia IIIC T85°C...T250°C Da
-55 °C ≤ Ta ≤ +70°C
When installed per Control Drawing D7000002-885
SINGLE SEAL
i
i
i
i
i
between the circuits and the earth ground. This must be taken into account during
installation.
options (paint options other than Rosemount Blue) may cause risk from
Electrostatic discharge. Avoid installation that could cause electrostatic build-up,
and only clean with a damp cloth.
greater than the maximum specified ambient temperature for location where
installed.
area. In this configuration, the process connection is installed in Zone 0, while the
transmitter housing is installed in Zone 1. Refer to Control Drawing D7000002-885.
type of protection chosen for the specific installation. Once the type of protection
has been marked it shall not be changed.
temperature range if the equipment is as follows:
Ambient temperature range
-55 °C ≤ Ta ≤ 70 °C
-55 °C ≤ Ta ≤ 70 °C
-55 °C ≤ Ta ≤ 70 °C
FISCO
17.5 V
380 mA
5.32 W
1.1 nF
0
Process temperature range
-55 °C to 250 °C
-55 °C to 195 °C
-55 °C to 130 °C
Reference Manual
00809-0300-4408
Reference Manual