International - Emerson Rosemount 5900C Reference Manual

Reference Manual
00809-0100-5901
2. Non-metallic surfaces and the surface of the painted housing may, under certain
3. Using the box provided on the nameplate, the User shall permanently mark the
4. When installed as Ex ib Ga/Gb, the partition wall materials separating EPL Ga from
5. Maximum Process Temperatures are as follows:
B.8

International

B.8.1 I7 IECEx Intrinsic Safety
Certificate
Standards
Markings
Entity parameters
FISCO parameters
Specific Conditions for Safe Use (X):
1. The enclosure contains aluminum and is considered to present a potential risk of
Rosemount 5900C Radar Level Gauge
extreme conditions, generate an ignition-capable level of electrostatic. Appropriate
measures must be taken to prevent electrostatic discharge.
type of protection chosen for the specific installation. Once the type of protection
has been marked it shall not be changed.
EPL Gb are constructed of different materials depending on the antenna option.
Please refer to Control Drawing D9240040-917 for the material type of each
antenna. The material shall not be subject to environmental conditions which might
adversely affect the partition wall.
When option n=Tank Seal
PV or QV
PK, FK, HK or QK
PE or QE
PB or QB
PM, FF, HH or QM
PF or QF
IECEx FMG 09.0009X
IEC 60079-0:2017, IEC 60079-11:2011, IEC 60079-26:2014
Ex ia IIC T4 Ga
Ex ib IIC T4 Ga/Gb
Ta = -50°C to +80°C; IP66, IP67
Ui (Vmax)
30 V
17.5V
ignition by impact or friction. When installed as EPL Ga, care must be taken during
installation and use to prevent impact or friction.
O-ring Type
Viton
Kalrez
EPDM
BUNA-N
FVMQ
FEP
Ii (lmax) Pi
300 mA 1.3 W
380 mA 5.32 W
Product Certifications
September 2019
Min/Max Process
Temperature Range
-15°C to +180°C
-20°C to +230°C
-40°C to +110°C
-35°C to +90°C
-60°C to +155°C
-60°C to +180°C
Ci Li
1.1 nF 1.5 µH
1.1 nF 1.5 µH
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