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Ex relevant specifications
11.2.3 Temperature table for ATEX designs
Temperature class
T4
T4
T3
T2
T1
Temperature class
T4
Temperature class
T4
T4
T3
T2
T1
1)
Temperatures in accordance with ATEX temperature classes, max. process temperature for the sensor -20 ... 150 °C (-4 ... 302 °F)
11.2.4 FM designations with temperature information
Transmitter, remote mount design
NI CLASS I DIV2 Group: A,B,C,D,
CLASS I Zone 2 AEx nA IIC T4...T1
DIP CLASS II, III DIV1 and 2
Group: E,F,G
IS Circuits for CLASS I DIV1 Group:
A,B,C,D, CLASS I Zone 0 AEx ia IIC
T
= -20 ... 50 °C (-4 ... 122 °F)
amb
52 - EN
Sensyflow FMT500-IG, integral mount design
Surface temperature
T 115 °C
-20 ... 80 °C (-4 ... 176 °F)
T 115 °C
-20 ... 100 °C (-4 ... 212 °F)
T 115 °C
-20 ... 100 °C (-4 ... 212 °F)
T 200 °C
1)
-20 ... 200 °C (-4 ... 392 °F)
1)
T 300 °C
-20 ... 300 °C (-4 ... 572 °F)
Sensyflow FMT500-IG transmitter, remote mount design
Surface temperature
T 115 °C
Sensyflow FMT500-IG flowmeter sensor, remote mount design
Surface temperature
T 80 °C
-20 ... 80 °C (-4 ... 176 °F)
T 100 °C
-20 ... 100 °C (-4 ... 212 °F)
T 100 °C
-20 ... 100 °C (-4 ... 212 °F)
T 200 °C
1)
-20 ... 200 °C (-4 ... 392 °F)
T 300 °C
1)
-20 ... 300 °C (-4 ... 572 °F)
Flowmeter sensor, remote mount design
IS CLASS I DIV1 Group: A,B,C,D,
CLASS I Zone 0 AEx ia IIC T4...T1
DIP CLASS II, III DIV1 and 2
Group: E,F,G
NI CLASS I, II, III DIV2, Group:
A,B,C,D, CLASS I Zone 2
Group: IIC T4...T1
T
= -20 ... 80 °C (-4 ... 176 °F)
amb
T
= -20 ... 150 °C (-4 ... 302 °F)
medium
T4/T3
medium
T2
= -20 ... 200 °C (-4 ... 392 °F)
medium
T1
= -20 ... 300 °C (-4 ... 572 °F)
medium
Sensyflow FMT500-IG
Process temperature
1)
1)
Process temperature
1)
1)
= -20 ... 100 °C (-4 ... 212 °F)
Sensor
Cat. 1G / Zone 0
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 3G/2D / Zone 2/21
Sensor
Cat. 1G / Zone 0
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Cat. 2G / Zone 1
Cat. 2G/2D / Zone 1/21
Integral mount design
XP CLASS I DIV1 Group: B,C,D,
CLASS I, Zone 1 II B T4...T1
IS Circuits for CLASS I DIV1 Group:
B,C,D, CLASS I Zone 0 AEx ia IIC
DIP CLASS II,III DIV1 and 2
Group: E,F,G
NI CLASS I, II, III DIV2, Group:
A,B,C,D,F,G, CLASS I Zone 2
Group: IIC T4...T1
T
= -20 ... 50 °C (-4 ... 122 °F)
amb
T
= -20 ... 150 °C (-4 ... 302 °F)
medium
T4/T3
= -20 ... 100 °C (-4 ... 212 °F)
medium
T2
= -20 ... 200 °C (-4 ... 392 °F)
medium
T1
= -20 ... 300 °C (-4 ... 572 °F)
medium
CI/FMT500-IG-EN
Transmitter
Transmitter
Terminal box
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