fafnir TORRIX XTS Series, Technical Documentation Manual

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FAFNIR GmbH
⚫
Schnackenburgallee 149 c
⚫
22525 Hamburg
⚫
Tel.: +49 / (0)40 / 39 82 07-0
⚫
www.fafnir.de
⚫
info@fafnir.de
TORRIX Ex … / TORRIX Ex C… / TORRIX Ex RS485… / TORRIX Ex TAG… / TORRIX Ex XT… / VISY-Stick … RS485
For use in EPL Ga, EPL Ga/Gb and EPL Gb
Temperature class T
a
T
F
T6
I
i
≤ 100 mA: -40 °C … +40 °C
I
i
≤ 200 mA: -40 °C … +25 °C
-40 °C … +75 °C
T5
I
i
≤ 100 mA: -40 °C … +55 °C
I
i
≤ 200 mA: -40 °C … +40 °C
-40 °C … +90 °C
T4
I
i
≤ 100 mA: -40 °C … +85 °C
I
i
≤ 200 mA: -40 °C … +70 °C
-40 °C … +125 °C
T3 -40 °C … +190 °C
T2 -40 °C … +285 °C
T1 -40 °C … +435 °C
For use in EPL Db
Maximum surface temperature
Ambient temperature T
a
dust layer ≤ 5 mm immersed in dust
I
i
≤ 100 mA: X°C = T
a
+ 40 °C
Consider EN 60079-14
- 40 °C … +85 °C
I
i
≤ 200 mA: X°C = T
a
+ 55 °C - 40 °C … + 70 °C
Table 4: Service temperatures of the filling level sensors with 4 … 20 mA, RS-485 or TAG interface
The equipment is suitable for dusts whose ignition temperature under a dust layer of 5 mm is greater than 200 °C
(glow temperature).
VISY-Stick … TLS
For use in EPL Ga, EPL Ga/Gb and EPL Gb
Temperature class T
a
T
F
T4 -40 °C … +75 °C -40 °C … +125 °C
T3
-40 °C … +85 °C
-40 °C … +190 °C
T2 -40 °C … +285 °C
T1 -40 °C … +435 °C
For use in EPL Db
Maximum surface temperature
Ambient temperature T
a
dust layer ≤ 5 mm immersed in dust
X°C = 135 °C X°C = 135 °C - 40 °C … + 77 °C
X°C = T
a
+ 110 °C Consider EN 60079-14 - 40 °C … + 85 °C
Table 5: Service temperatures of the filling level sensors with TLS interface
The equipment is suitable for dusts whose ignition temperature under a dust layer of 5 mm is greater than 270 °C
(glow temperature).