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BExTS110 SIGNALLING
Ex Loudspeaker SIGNALLING

Zone 1, 2, 21 & 22 Telephone Sounders
The flameproof BExTS110 telephone initiated
sounders are suitable for Zone 1 & Zone 2
applications and the BExDTS110 version also for
Zone 21 & 22.

PRODUCT PRODUCT AVAILABLE
INFORMATION IMAGE COLOURS

Sound level ouputs are up to 117dB(A) at 1 metre with a choice of 32 alarm tones. The ring-tone circuit senses the ringing voltage on the telephone line and
swtiches the supply onto signal until the telephone is answered. The sound can be continuous or it can follow the telephone ring (selectable option).

Ex Telephone Sounder Features
The BEx range features enclosures manufactured from
Maximum output 117dB(A) @ 1 metre corrosion proof, marine grade copper free LM6
No. of tones 32 (UKOOA / PFEER compliant) aluminium which is phosphated and powder coated.
No. of stages 1
Supply Voltage 115Vac, 230Vac The re-entrant flare horns are high impact, fire
retardant ABS. All models have two M20 cable entries,
Effective Range 100m @ 1KHz large termination areas and an ingress protection of
Housing Ex d IP66/67.
Housing material Marine grade copper free LM6 Aluminium
Housing finish Phosphated & powder coated finish -anti-corrosion
Cable entries Dual M20 ISO (one stopping plug included)
Terminals 0.5 to 4.0mm² cables
Measurements Ø181*262MM
Approvals
ATEX certificate KEMA 99ATEX6312,
EN 60079-0 : 2006, EN 60079-1 : 2007,
EN 60079-7 : 2003, EN 61241-0 : 2006,
EN 61241-1 : 2004
IECEx certificate: IECEx KEM 10.0003 IEC 60079-0 : 2004 (Ed4), IEC 60079-1 : 2007 (Ed6),
IEC 60079-7 : 2001 (Ed3), IEC 61241-0 : 2004 (Ed1),
IEC 61241-1 : 2004 (Ed1)
VdS certificate G206011
Safety-integrity suitability SIL1
Inmetro certificate: 10-IEx-0009 10-IEx-0009

Colours: 01 - ATEX AUDIBLE

IP

3,2kg 66/67 EL Sounder Telephone