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ACOUSTIC SIGNALLERS ETH 12MD

acoustic signaller

FEATURES
The ETH series acoustic signals are recommended when it is necessary the use of a signalling bell and/or alarm, in a potentially explosive atmosphere areas.

Protection mode
II 2GD
Ex d IIC T6 Gb
Ex tb IIIC T85°C Db IP65

Room temperature: from -20° to 55°C

Certificate INERIS 02 ATEX 0074

Codice Tensione Potenza Vatt Livello sonoro Selezione suoni principali Peso KG
ETH 12 MD24 12 :24 Ac dc 4 Frequenza Hz 440 - 1600 Db/m 102 Bi-tonale 1,5
ETH 12 MD110 110 Ac 4 Frequenza Hz 440 - 1600 Db/m 106 YELP WAIL 1,5
ETH 12 MD230 230 Ac 4 Frequenza Hz 440 - 1600 Db/m 106 Intermittente Nota fissa 1,5

Five sound to select: BI-TONE – YELP – WAILL – INTERMITTENT – FIXED NOTE

SERVICE
CONTINOUS

DIRECTIVE ATEX 94/9/CE EN 60079-31
COMPLIANCE EN 60079-0 / EN 60079-1 / EN 61241-0 / EN 61241-1
INSTALLATION  Zone 1 – 2 – 21 - 22

 

 

Tones Table

The sounds can be selected are 32, see EC declaration - Instructions in the download area

More Info

CONSTRUCTION
Body and cover in copper free aluminium alloy
Stainless steel screws
One hub Ø ¾” ISO 7/1
RAL 7000 or RAL 3000 epoxy coated

OPTIONS
NPT / ISO M25 threaded
Other colours on request
Adjustable support with fixing holes
Different voltage (48V AC – 48V DC – 110V DC)

Body and cover cast –iron / St. st. 316L  

downloads

certificate

instructions

 

 

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