Instruction manual Ex/ATEX products-02
July 2021
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Approvals
IECEx and ATEX
IEC 60079-0:2017
IEC 60079-11:2011
EMC Test
EMC Emission EN61000-3-2
EMC Immunity EN61000-4-2
Vibration resistance:
IEC 68-2-6, 10g, 10 to 2000Hz
Environmental test, incl.
Damp heat cyclic, Low storage temperature, Sinus vibration, Shock test, Dry heat test, and Cooling
test.
Electrical connection and output
The electrical connection is normally done using a barrier for additional safety. The sensor is
connected two wires only as shown here.
Output
HBSR, HBSC2 & HBSO:
approx. 4 mA for off and approx. 20 mA for on
HBLC, HBLT, HBLS:
4 to 20 mA linear to the level from Zero to 100%
HBX:
4 to 20 mA linear to vapor quality from dry to end of Span
