IS-DL105L Intrinsically Safe Alarm Sounder & LED beacon
| Nominal output | 105dB(A) @ 1m +/- 3dB – Tone 2* [96dB(A) @ 10ft/3m] |
|---|---|
| No. of tones | 49 (UKOOA/PFEER compliant) |
| No. of stages | 3 |
| Volume control | Max. 105dB(A);, Min. 96dB(A) – Tone 2 |
| Effective range | 60m/197ft @ 1KHz |
| Light Source | Array of 6 high intensity L.E.D’s |
| L.E.D. colours | Red, Amber, Blue & Green |
| Standalone mode | 2Hz (2 double flashes per second) |
| Flash rate | On : 1 Hz (1 double flash per second), Silenced: 2 Hz (2 double flashes per second – alarm accepted) |
| Voltage | 16-28vdc via Zener barrier or galvanic isolator |
| Current | 25mA typical when powered from 24v supply via 28v 300 Ohm Zener barrier |
| Ingress protection | IP66 |
| Rating | Continuous |
| Enclosure material | A1-Si12 Marine Grade Aluminium |
| Housing colour | RAL3000 Red or RAL7038 Grey |
| Fixings | Stainless Steel |
| Cable entries | 2 x M20 |
| Terminals | 0.5 to 2.5mm2 |
| Operating temperature | -40° to +60°C [-40° to +140°F] |
| Storage temperature | -40° to +70°C [-40° to +158°F] |
| Relative Humidity | 90% at 20°C [68°F] |
| Weight | 2.10kg/4.62Ibs |
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