Emerson Rosemount 5900S Series, Справочное руководство

Страница: 258 / 298

2. Non-metallic surfaces and the surface of the painted housing may, under certain
extreme conditions, generate an ignition-capable level of electrostatic. Appropriate
measures must be taken to prevent electrostatic discharge.
3. Using the box provided on the nameplate, the User shall permanently mark the
type of protection chosen for the specific installation. Once the type of protection
has been marked it shall not be changed.
4. When installed as Ex ib Ga/Gb, the partition wall materials separating EPL Ga from
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.
5. Maximum Process Temperatures are as follows:
When option n=Tank Seal O-ring Type Min/Max Process
Temperature Range
PV or QV Viton -15°C to +180°C
PK, FK, HK or QK Kalrez -20°C to +230°C
PE or QE EPDM -40°C to +110°C
PB or QB BUNA-N -35°C to +90°C
PM, FF, HH or QM FVMQ -60°C to +155°C
PF or QF FEP -60°C to +180°C
B.9 Brazil
B.9.1 I2 INMETRO Intrinsic Safety
Certificate UL-BR 17.0982X
Standards ABNT NBR IEC 60079-0:2013, 60079-11:2013, 60079-26:2016
Markings Ex ia IIC T4 Ga/Gb
Tamb: -50 °C to + 80 °C
IP66/IP67
Ui (Vmax) Ii (lmax) Pi Ci Li
Entity parameters 30 V 300 mA 1.3 W 1.1 nF 1.5 µH
FISCO parameters 17.5V 380 mA 5.32 W 1.1 nF 1.5 µH
Special Conditions for Safe Use (X):
1. See certificate for special conditions.
Product Certifications Reference Manual
September 2019 00809-0100-5900
258 Reference Manual