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FAFNIR GmbH
Schnackenburgallee 149 c
22525 Hamburg
Tel.: +49 / (0)40 / 39 82 07-0
www.fafnir.de
To integrate the devices in the equipotential bonding, a PA terminal is provided on the sensor head.
General information (see also EN 60079-14:2014, section 6.4.1):
Exposed conductive parts need not be separately connected to the equipotential bonding system if
they are firmly secured to and are in conductive contact with structural parts or piping which are
connected to the equipotential bonding system.
III.d … adjustment
No Ex-relevant adjustments are required for operation of the sensors.
III.e … putting into service
Before putting into service, all devices must be checked of right installation and connection. The elec-
trical supply, as well of connected devices, must be checked.
III.f … maintenance (servicing and emergency repair)
The device is maintenance-free. In case of a defect, it must be send back to the manufacturer or one of
its representations.
In accordance with the requirements for dielectric strength in EN 60079-11, clause 6.3.13 there is com-
pliance with the insulation test between the intrinsically safe circuit and the chassis of the device with a
voltage of 500 V a.c.
Warning: The type VISY-Stick Sump … and floats made of non-conductive plastic must only be cleaned
with a damp cloth, to minimize the risk of electrostatic charging.
IV
Equipment marking
1 Manufacturer:
FAFNIR GmbH, 22525 Hamburg
2 Type designation:
TORRIX Ex … / VISY-Stick …
3 Certificate number:
TÜV 99 ATEX 1496 X
4 Ex marking:
4a according to ATEX di-
rective:
II 1 GD
II 1/2 G
II 2 G
4b according to EN stand-
ards:
TORRIX Ex …
Ex ia IIC T4 Ga
Ex ia IIC T6…T3 Ga/Gb
Ex ia IIC T6…T3 Gb
Ex ia IIIC T160 °C Da
TORRIX Ex … PL
Ex ia IIB T4 Ga
Ex ia IIB T6…T3 Ga/Gb
Ex ia IIB T6…T3 Gb
Ex ia IIIC T160 °C Da
TORRIX Ex SC… / VISY-Stick … / VISY-Stick Flex Temp
Ex ia IIC T4 Ga
Ex ia IIC T6…T4 Ga/Gb
Ex ia IIC T6…T4 Gb
Ex ia IIIC T135 °C Da
