Options Regarding Installation In Potentially Explosive Atmospheres; Atex Designations; Gost R Designations (Russia) - ABB Sensyflow FMT500-IG Instrucciónes De Puesta En Marcha

11.2.1 Options regarding installation in potentially explosive atmospheres

Safe area
or Zone 2/21
or Cl.1 Div. 2

11.2.2 ATEX designations

Transmitter, remote mount design
Zone 2/21
II 3(1) G EEx nA [ia] [ib] IIC T4
II 2 D T 115 °C
T amb = -20 ... 50 °C (-4 ... 122 °F)
Optional -40 °C for ambient temperature

11.2.3 GOST R designations (Russia)

Transmitter, remote mount design
2Ex nA [ia] [ib] IIC T4 or
2Ex nA [ia] IIC T4
ÃÁ 0/4
DIP A21 T A 115 °C, IP 67
T amb = -20 ... 50 °C (-4 ... 122 °F)
CI/FMT500-IG-X1
Flowmeter sensor, remote mount design
Terminal box Zone 1, flowmeter sensor Zone 0
II 1/2 G EEx ia IIC T4
II 2 D T 80 °C
Terminal box and flowmeter sensor Zone 1
II 2 G EEx ia IIC T4...T1
II 2 D T 100 °C or 200 °C or 300 °C
T amb = -20 ... 80 °C (-4 ... 176 °F)
Optional -40 °C for ambient temperature
Flowmeter sensor, remote mount design
Terminal box Zone 1, flowmeter sensor Zone 0
Ex ia IIC T4
DIP A21 T A 80 °C, IP 66
ÃÁ 0/4
Terminal box and flowmeter sensor Zone 1
Ex ia IIC T4...T1
DIP A21 T A 100 / 200 / 300 °C, IP 66
ÃÁ 0/4
T amb = -20 ... 80 °C (-4 ... 176 °F)
Sensyflow FMT500-IG
Ex relevant specifications
Zone 1/21 or Cl. 1 Div.1
Zone 0 or Zone 1 or Cl. 1 Div.1
Integral mount design
Transmitter Zone 1, flowmeter sensor Zone 0
II 1/2 G EEx de [ia] [ib] IIC T4
II 2 D T 115 °C
Transmitter and flowmeter sensor Zone 1
II 2 G EEx de [ia] [ib] IIC T4...T1
II 2 D T 115 °C or 200 °C or 300 °C
T amb = -20 ... 50 °C (-4 ... 122 °F)
Optional -40 °C for ambient temperature
Integral mount design
Transmitter Zone 1, flowmeter sensor Zone 0
2Ex de [ia] [ib] IIC T4 or
2Ex de [ia] IIC T4
ÃÁ 0/4
DIP A21 T A 115 °C, IP 67
Transmitter and flowmeter sensor Zone 1
2Ex de [ia] [ib] IIC T4...T1 or
2Ex de [ia] IIC T4...T1
ÃÁ 0/4
DIP A21 T A 100 / 200 / 300 °C, IP 67
T amb = -20 ... 50 °C (-4 ... 122 °F)
G00838
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