ABB FEX300 - Information on EHEDG Conformity; Information on 3 A Conformity

Ex relevant specifications for operation in Div. 1
SM/FEX300/FEX500/FM/CSA-EN FEX300, FEX500 EN - 27
Table 3: Fluid temperature (Ex data) for ProcessMaster models FEP325, FEP525
Nominal diameter
Design
Temperature
class
Ambient temperature
(- 40 °C)
1)
- 20 °C ... + 40 °C (- 40 °C)
1)
- 20 °C ... + 50 °C (- 40 °C)
1)
- 20 °C ... + 60 °C
Not thermally
insulated
Thermally
insulated
Not thermally
insulated
Thermally
insulated
Not thermally
insulated
Thermally
insulated
Gas
Gas &
dust
Gas
Gas &
dust
Gas
Gas &
dust
Gas
Gas &
dust
Gas
Gas &
dust
Gas
Gas &
dust
DN 3 ... DN 100
NT
T1
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T2
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T3
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T4
120 °C 110 °C 110 °C 110 °C 110 °C
HT 120 °C 120 °C 120 °C 120 °C 120 °C
NT
T5
85 °C 85 °C 85 °C 85 °C 85 °C
HT 85 °C 85 °C 85 °C 85 °C 85 °C
NT
T6
70 °C 70 °C 70 °C 70 °C 70 °C
HT 70 °C 70 °C 70 °C 70 °C 70 °C
DN 125 ... DN 2000
NT
T1
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T2
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T3
130 °C 110 °C 110 °C 110 °C 110 °C
HT 180 °C 160 °C 150 °C 160 °C 150 °C
NT
T4
125 °C 110 °C 110 °C 110 °C 110 °C
HT 125 °C 125 °C 125 °C 125 °C 125 °C
NT
T5
90 °C 90 °C 90 °C 90 °C 90 °C
HT 90 °C 90 °C 90 °C 90 °C 90 °C
NT
T6
75 °C 75 °C 75 °C 75 °C 75 °C
HT 75 °C 75 °C 75 °C 75 °C 75 °C
1) Low-temperature version (option)
NT: standard sensor design, T
medium
maximum 130 °C (266 °F).
HT: high-temperature sensor design, T
medium
maximum 180 °C (356 °F).
Not thermally insulated: The flowmeter sensor is not surrounded by pipe insulation material.
Thermally insulated: The flowmeter sensor is surrounded by pipe insulation material.
Note
The standard version includes explosion protection for gases and dust.
• If the installation location for the device is classified as a potentially explosive area for gases and dust, the temperature data
in the "Gas & dust" columns in the table must be taken into consideration.
• If the installation location for the device is classified as a potentially explosive area for gases only, the temperature data in
the "Gas" columns in the table must be taken into consideration.