Explosion proof beacon sounder (audio & optical) is suitable for alarm or prompt applications in hazardous areas such as petrochemical industries, offshore oil & gas platforms, FPSO, LNG, oil tankers and etc. The beacon sounder comprises of SH5 series explosion proof sounder and ExLB series explosion proof status light beacon, which can meet various voltage and light intensity requirements.
Features：
| ● Suitable for zone 1, zone 2 applications | ● AC/DC power input 24Vdc/220Vac |
| ● Sound pressure up to 120dBA @1m | ● Adopt 316L stainless steel housing |
| ● Stainless steel mounting plate | ● Xenon/LED light source |
| ● PABX initiation (optional) | ● Dual operational states (pre-alarm and alarm) |
Technical Parameters：
■ Certification
| Ex-mark： | CQCEx17.0110X(ExLB)、CE19.1476(SH5)、Ex d IIC T6 Gb |
| Ambient temperature： | -40℃ ~ 60℃ |
| Zone： | Zone 1, Zone 2 |
■ Physical properties
| Housing material： | 316L stainless material |
| Horn material： | Flame retardant UV ABS |
| Housing color： | Red/customized |
| Lens color： | Green/yellow/blue/red/amber/customized |
| Mounting parts： | 316L stainless steel |
| Ingress protection： | IP66 |
| Cable entry： | SH5 2×(M20×1.5) or 1/2" NPT，ExLB 3×(M25×1.5) or 3/4" NPT |
| Installation method： | Wall-mounted |
| Weight： | 10.9kg |
■ Electrical properties
| Tones： | 28 tones/customized |
| Audio channel： | 2 channels |
| Sound pressure： | 120dBA @1m* |
| Light source： | LED、Xenon |
| Effective light intensity： | Please refer to ExLB datasheet |
| Flashing rate： | Normally on, 60,80,120 fpm |
| Power supply： | 220Vac/24Vdc |
| Power consumption： | 25W |
| Communication interface： | RS485/RS422/CAN |
*The cable glands or plugs are optional according to the user's needs. *The maximum sound pressure of different frequencies maybe different. * Provided according to the user's needs
