Emerson Rosemount 8600 Series - Page 23

Quick Start Guide
23
September 2016
3. Units marked with “Warning: Electrostatic Charging Hazard” may use non-conductive
paint thicker than 0.2 mm. Precautions shall be taken to avoid ignition due to
electrostatic charge on the enclosure.
8.5 EurAsian Conformity (EAC)
This section addresses compliance with the requirements of technical regulations
of the Customs Union.
TR CU 020/2011—Electromagnetic compatibility of technical means
TR CU 032/2013—On the safety of equipment operating under excessive pressure
TR CU 012/2011—About the safety of equipment for use in potentially explosive
atmospheres
GOST R IEC 60079-0-2011, GOST R IEC 60079-1-2011, GOST R IEC 60079-11-2010, GOST
R IEC 60079-15-2010, GOST 31610.26-2002/IEC 60079-26:2006
E8 Type of protection flameproof enclosure «d» with intrinsically safe flow sensor
Ex marking of the integral installation:
Ga/Gb Ex d [ia] IIC T6 X (-50°C  Ta  70°C)
Ex marking of the remote installation:
Electronics module:
1Ex d [ia Ga] IIC T6 Gb X (-50°C  Ta  70°C)
Flow sensor:
0Ex ia IIC T6 Ga X (-50°C  Ta  70°C)
Electrical parameters:
Maximum DC supply voltage (with output signal 4-20 mA HART/pulse) 42 V
Special conditions for safe use (X):
1. For flowmeters with Ex marking 0Ex ia IIC T6 Ga X, Ga / Gb Ex d [ia] IIC T6 X
and transmitter with Ex marking 1Ex d [ia Ga] IIC T6 Gb X
cabling in explosive area must be conducted according to requirements of IEC
60079-14-2011. Sheath cables must be designed for a maximum ambient
temperature.
2. Remote installation should be made only with special coaxial cable provided
by the manufacturer of flowmeters.
3. When the equipment is installed, particular precautions must be taken to
ensure, taking into account the effect of process fluid temperature, that the
ambient temperature of the electrical housing of the equipment meets the
marked protection type temperature range.
4. Precautions shall be taken to avoid ignition due to electrostatic charge on the
enclosure.
I8 Type of protection "intrinsically safe circuit" level «ia»
Ex marking:
0Ex ia IIC T4 Ga X
Ambient temperature range:
Flowmeters with pulse output signals, 4-20 mA /HART (-60°C  Ta  70°C)