IFM KG5079 Bruksanvisning

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Operating instructions
(Safety-related part ATEX and IEC Ex)
Capacitive NAMUR sensor
KG5079
706331 / 00 01 / 2013
UK
2
Remarks for safe use in hazardous areas
Functions and features
Use in hazardous areas according to the classification
II 1G
(group II, category 1G, apparatus for gas atmosphere)
The standards IEC 60079-0:2011, IEC 60079-11: 2011, IEC 60079-26: 2006 + Corr 2009
are applied.
Use in hazardous areas according to the classification
II 1D
(group II, category 1D, apparatus for dust atmosphere).
The standards IEC 60079-0:2011, IEC 60079-11:2011 are applied.
EC Type Test Certificate
BVS 13 ATEX E009 X
IEC Type Test Certificate
IEC Ex BVS 13.0015 X
Marking
II 1G Ex ia IIB T4 Ga Ta: - 20°C to 60°C
II 1D Ex ia IIIC T135°C Da
Installation / Set-up
The units must only be installed, connected and set up by qualified staff. The qualified staff
must have knowledge of protection classes, regulations and provisions for apparatus in
hazardous areas.
Check whether the classification (see "Marking" above and marking on the unit) is suitable
for the application.
Connection only to intrinsically safe switching amplifiers which are approved with the EC
type test certificate and do not exceed the following maximum values:
Ui = 15 V, Ii = 50 mA, Pi = 120 mW
Permissible ambient temperature of the application (referred to the maximum power which
can be supplied):
-20 ... +60°C
Maximum effective internal inductance (Li) and capacitance (Ci):
Li = 3.4 mH, Ci = 0.7 Fμ
The values apply to potted cables which are 6 m long.
3
UK
Installation remarks / Mounting
Adhere to the respective national regulations and provisions.
Avoid electrostatic charging on plastic units and cables.
Protect unit and cable against destruction.
The units are not suitable for installation in the partition between different zones.
The unit must conform to the corresponding installation regulations.
The wiring is indicated in the technical data sheet or on the type label.
Special conditions for safe operation
If the sensor is used in zone 0, the sensor and the connected cable must be set up so as to
exclude intensive electrostatic charging.
Use of the sensor in atmospheres containing toluene or benzene is not permitted.
Maintenance / Repair
The unit must not be modified nor can it be repaired. In case of a fault please contact the
manufacturer.
If needed, you can obtain the data sheet, type test certificate or EC declaration of conformity
from the manufacturer.
You can find the IECEx online certificate at www.iecex.com.

Produktspecifikationer

Varumärke: IFM
Kategori: Inte kategoriserad
Modell: KG5079

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