Explosion Proof Alarm Sounders

D1xS1R Radial Alarm Horn SounderD1xS1R Radial Alarm Horn Sounder

The D1xS1R is a high output alarm horn sounder with an omni-directional, radial horn outputting 115dB(A). Low current consumption and high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensure the D1xS1R is suitable for all Class I & II Division 1, Zone 1 & 20 explosion proof signaling applications. The 24V dc version is approved for public mode fire alarm use and the 110-240V ac version for general signaling use.

Featuring 64 alarm tone sounds, each of the available 4 stage/channels can be remotely triggered. Approved for gas groups ABCD in Class I Division 1, Class I Zone 1 IIC and for dust groups FG in Class II Division 1, Zone 20 IIIB environments. The threaded flameproof joint simplifies both installation and routine maintenance.

D1xS1R Radial Alarm Horn Sounder
Specifications
Alarm Horn
Maximum Output115dB (A) @ 1 meter [104dB(A) @ 10ft/3m]
Nominal Output110dB (A) @ 1m+/-3dB-Tone 4 [112dB (A) @ 10ft/3m]
No. of Tones64 (UKOOA/PFEER compliant)
No. of Stages4
Volume ControlAdjustable -12dB (A)
Effective Range125m/656ft @ 1KHz
Supply Voltages24Vdc; 115Vac; 230Vac
Stage SwitchingDC units: negative or positive
AC units:common supply line
ColorRed (RAL3000), Grey (RAL7038)
Hazardous Area RatingA1: Gas Version
NEC/CEC:
Class I Div I ABCD T6 Ta -40C to + 70C
Class I Div 2 ABCD T6 Ta -40C to +70C
Class I Zone I IIC T6 Ta -40C to +70C
D1: Dust Version:
NEC/CEC:
Class II Div I FG T6 Ta -40C to +70C
Class II Div 2 FG T6 Ta -40C to +70C
Class III Div 1&2
Zone 20 IIIB Ta -40C to +70C

D1xS2F Alarm Horn SounderD1xS2F Alarm Horn Sounder

The D1xS2F is a high output alarm horn sounder with re-entrant flare horn rated at 125dB(A). Low current consumption and high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensure the D1xS2F is suitable for all Class I & II Division 1, Zone 1 & 20 explosion proof signaling applications. The 24V dc version is approved for public mode fire alarm use and the 110-240V ac version for general signaling use.

Featuring 64 alarm tone sounds, each of the available 4 stage/channels can be remotely triggered. Approved for gas groups ABCD in Class I Division 1, Class I Zone 1 IIC and for dust groups FG in Class II Division 1, Zone 20 IIIB environments. The threaded flameproof joint simplifies both installation and routine maintenance.

D1xS2F Radial Alarm Horn Sounder
 
Specifications
Alarm Horn
Maximum Output125dB (A) @ 1 meter [116dB(A) @ 10ft/3m]
Nominal Output121dB (A) @ 1m+/-3dB-Tone 35 [112dB (A) @ 10ft/3m]
No. of Tones64 (UKOOA/PFEER compliant)
No. of Stages4
Volume ControlAdjustable -12dB (A)
Effective Range200m/656ft @ 1KHz
Supply Voltages24Vdc; 115Vac; 230Vac
Stage SwitchingDC units: negative or positive
AC units:common supply line
ColorRed (RAL3000), Grey (RAL7038)
Hazardous Area RatingA1: Gas Version
NEC/CEC:
Class I Div I ABCD T6 Ta -40C to + 70C
Class I Div 2 ABCD T6 Ta -40C to +70C
Class I Zone I IIC T6 Ta -40C to +70C
24V dc version is approved for public mode fire alarm use
D1: Dust Version:
NEC/CEC:
Class II Div I FG T6 Ta -40C to +70C
Class II Div 2 FG T6 Ta -40C to +70C
Class III Div 1&2
Zone 20 IIIB Ta -40C to +70C

D1xS1F Alarm Horn SounderD1xS1F Alarm Horn Sounder

The D1xS1F is a high output alarm horn sounder with re-entrant flare horn rated at 117dB(A). Low current consumption and high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensure the D1xS1F is suitable for all Class I & II Division 1, Zone 1 & 20 explosion proof signaling applications. The 24V dc version is approved for public mode fire alarm use and the 110-240V ac version for general signaling use.

Featuring 64 alarm tone sounds, each of the available 4 stage/channels can be remotely triggered. Approved for gas groups ABCD in Class I Division 1, Class I Zone 1 IIC and for dust groups FG in Class II Division 1, Zone 20 IIIB environments. The threaded flameproof joint simplifies both installation and routine maintenance.

D1xS1F Radial Alarm Horn Sounder
Specifications
Alarm Horn
Maximum Output117dB (A) @ 1 meter [107dB(A) @ 10ft/3m]
Nominal Output113dB (A) @ 1m+/-3dB-Tone 4 [104dB (A) @ 10ft/3m]
No. of Tones64 (UKOOA/PFEER compliant)
No. of Stages4
Volume ControlAdjustable -12dB (A)
Effective Range125m/656ft @ 1KHz
Supply Voltages24Vdc; (10-30V dc)
Stage SwitchingDC units: negative or positive
AC units:common supply line
ColorRed (RAL3000), Grey (RAL7038)
Hazardous Area RatingA1: Gas Version
NEC/CEC:
Class I Div I ABCD T6 Ta -40C to + 70C
Class I Div 2 ABCD T6 Ta -40C to +70C
Class I Zone I IIC T6 Ta -40C to +70C
24V dc version is approved for public mode fire alarm use
D1: Dust Version:
NEC/CEC:
Class II Div I FG T6 Ta -40C to +70C
Class II Div 2 FG T6 Ta -40C to +70C
Class III Div 1&2
Zone 20 IIIB Ta -40C to +70C