MEDC DB1 Sounder Exd, weather-proof -
up to 113 dB(A)


The MEDC DB1 Sounder is a lightweight, flameproof Sounder which has been designed with a high weatherproof rating to cope with demanding environmental conditions to be found onshore and offshore in oil, gas and petrochemical industries.

New electronic circuitry allows the MEDC DB1P to switch between two selectable tones by either reversing the supply polarity or connecting a second voltage supply.
 
MEDC DB1 Sounder Exd, weather-proof - up to 113 dB(A)
 
Please contact us for more information.
Weather-proof
Zone 1 and Zone 2 use
Available in marine grade alloy or stainless steel
27 output tones, user selectable
Up to 113 dBA output
Tones can be selected remotely
Tones comply with UKOOA/PFEER guidelines
Any 2 tones may be switched via the external voltage supply
End of line resistor option
Telephone initiate option.
Options: Body color, tag & duty labels, 2 stage (DB1P) alarms,
high output (DB1HP), tel, relay or remote initiate,
EOL resistor, certification,
voltages 12V-48V dc 110V-240V ac
Material: Stainless steel or alloy
Finish: Epoxy paint finish as standard or
to customer’s specification
Ingress Protection: IP66
Certified ambient temperature: -20°C to +70°C
Weight: 3.5 - 12.7kg (model dependent)
Area classification: Zone 1 and Zone 2 use
Explosion protection: ATEX Ex II 2G
Exd IIB T5/T6
Certifications: ATEX
IECEx
UL
TR CU
Inmetro