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MEDC DB1 Metallic Sounder Range

Eaton’s Crouse-Hinds series MEDC DB1 range of lightweight, flame-proof sounders is designed for use in potentially explosive atmospheres and has been designed with a high weatherproof rating to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

HIGHLY CERTIFIED – For use in potentially explosive atmospheres and harsh environments

DURABLE – Available in marine-grade alloy or stainless steel

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Eaton’s Crouse-Hinds series MEDC DB1 range of lightweight, flame-proof sounders is designed for use in potentially explosive atmospheres and has been designed with a high weatherproof rating to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

The DB1P and DB1HP can be switched between two selectable tones by either reversing the supply polarity, or connecting a second voltage supply.

The higher output DB1H and DB1HP are particularly suitable for noisy environments.

Design features

  •  IP66
  •  Certified temperature: –13ºF to +158ºF, –20ºC to +70ºC*
  •  Up to 113 dB(A) output
  •  Available in marine grade alloy or stainless steel
  •  27 output tones, user selectable
  •  Telephone initiate option
  •  Tones can be selected remotely
  •  Tones comply with UKOOA/PFEER guidelines
  •  Any two tones may be switched via the external voltage supply
  •  End of line resistor option
  • *Model dependent

Standard materials

  • LM25 corrosion resistant alloy or ANC4B stainless steel with stainless steel cover screws
  • ABS flare

Certifications and compliances

ATEX DB1P Ex d

  • Cert. no. BAS00ATEX0207X
  • Certified to: EN60079-0, EN60079-1
  • Ex db IIB T6 Gb (Tamb. -20°C to +60°C)

ATEX DB1HP Ex d

  • Cert. no. BAS00ATEX0209X
  • Certified to: EN60079-0, EN60079-1
  • Ex db IIB T5 Gb (Tamb. -20°C to +70°C)

IECEx DB1P Ex d

  • Cert. no. IECEx BAS 10.0065X
  • Certified to: IEC60079-0, IEC60079-1
  • Ex db IIB T6 Gb (Tamb. -20°C to +60°C)

IECEx DB1HP Ex d

  • Cert. no. IECEx BAS 10.0064X
  • Certified to: IEC60079-0, IEC60079-1
  • Ex db IIB T5 Gb (Tamb. -20°C to +70°C)

UL Haz Locs

  • Listing no. E187688
  • Class I, Div 1, Groups C & D

TR CU DB1P Ex d

  • 1Ex d IIB T6 Gb

SIL

  • SIL 1 certified to IEC61508.
  • Cert number 20151119-4786827453 (DB1HP only)

MEDC DB1 Metallic Sounder Range Datasheet

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