fafnir HART TORRIX, Техническая документация инструкция

Страница: 38 / 44

Page 5/7
FAFNIR GmbH

Schnackenburgallee 149 c

22525 Hamburg

Tel.: +49 / (0)40 / 39 82 07-0

www.fafnir.de

info@fafnir.de
V Technical data
The following electrical input values apply to the filling level sensors:
Electrical vari-
able
TORRIX Ex SC…
VISY-Stick …
VISY-Stick … TLS
TORRIX Ex …
TORRIX Ex C…
TORRIX Ex RS485…
TORRIX Ex TAG…
VISY-Stick … RS485
U
i
≤
15 V 13 V 30 V
I
i
≤ 60 mA 200 mA 200 mA
P
i
≤ 100 mW 625 mW 1 W
C
i
< 10 nF 20 nF 10 nF
L
i
< 100 µH 410 µH 20 µH
Table 2: Electrical input data of the filling level sensors
When used in potentially gas explosive atmospheres, please consult table 3 and table 5 for the maximum
temperatures depending on temperature classes and categories or equipment protection levels.
Typ TORRIX Ex SC… bzw. VISY-Stick …
Temperature class T
a
T
F
Category 1G or equipment protection level Ga (filling level sensor completely installed in Zone 0)
T4, T3, T2, T1 -20 °C … +60 °C
Category 1/2G or EPL Ga/Gb (sensor head installed in Zone 1, and sensor tube in Zone 0)
T6 -40 °C … +50 °C
-20 °C … +60 °C
T5 -40 °C … +65 °C
T4, T3, T2, T1 -40 °C … +85 °C
Category 2G or EPL Gb (filling level sensor completely installed in Zone 1)
T6 -40 °C … +50 °C -40 °C … +85 °C
T5 -40 °C … +65 °C -40 °C … +100 °C
T4
-40 °C … +85 °C
-40 °C … +135 °C
T3 -40 °C … +200 °C
T2 -40 °C … +300 °C
T1 -40 °C … +450 °C
Table 3: Operating temperatures of the filling level sensors in basic version (without interface board)