ATEX Signalling Hooter mHG11
The mHG 11 ATEX Signalling Hooter is designed for warning purposes in potentially explosive areas of zones 1, 2 , 21 and 22. The hooter is available with the common supply voltages and produces a sound level of approx. 108 dB(A).
Description
This ATEX device is driven by a powerful, non-polarized electromagnet with an adjustable tappet that hits the membrane 100 to 120 times per second.
The DC version additionally comprises an electronic circuit breaker.
Volume: Approx. 108 dB(A), in 1 m distance.
TECHNICAL DATA
Marking:
II 2G Ex e mb IIC T4 Gb
II 2G Ex e mb IIC T5 Gb
II 2D Ex tb IIIC T90ºC Db
Certificate: EU-Type Examination Certificate
Operating conditions: Indoor / Outdoor
Housing: Aluminium
Weight: Approx. 2 kg
Ingress protection: IP66
Cable entries: 1xM20x1,5
Additional information
| Certified for use in: | Zone 1, Zone 21 |
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