Loa Chống cháy đổ BExH120 BExS110 ‘Hootronic’ Explosion Proof Alarm Horn E2S Vietn, STC Vietnam
Hãng sản xuất: Nex Flow
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Ms. Trinh
live:.cid.32dc366d67c3df36BExS120 Explosion Proof Flare Horn Alarm Sounder
The flameproof BExS120 alarm sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.
Sound level ouputs are up to 123dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages.
The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with chromate and powder coat finish.
For fire applications the BExS120D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).
Specification
| Maximum output: | 123dB(A) @ 1 metre [114dB(A) @ 10ft/3m] |
| Nominal output: | 117dB(A) @ 1m +/- 3dB - Tone 2 [108dB(A) @ 10ft/3m] |
| No. of tones: | 32 (UKOOA / PFEER compliant) |
| No. of stages: | 3 |
| Volume control: | Max. 117dB(A); Min. 108dB(A) - Tone 2 |
| Effective range: | 200m/656ft @ 1KHz |
| Voltages DC: | 12vdc; 24vdc; 48vdc |
| Voltages AC: | 115vac; 230vac |
| Stage switching: | Negative or positive |
| Ingress protection: | IP66/67 |
| Enclosure matl: | Marine grade copper free LM6 Aluminium |
| Enclosure finish: | Chromate & powder coated finish - anti-corrosion. |
| Colour: | RAL3000 Red Grey RAL7038 Special - available on request |
| BExS120 horn: | High impact UL94 V0 & 5VA FR ABS |
| Cable entries: | Dual M20 ISO (one stopping plug inc) |
| Terminals: | 0.5 - 2.5mm² (20-14 AWG) |
| Line monitoring: | Min. 500 Ohm 2w, or 3k3 Ohm 0.5w res. or diode within Exd enclosure (dc versions) |
| Relative humidity: | 95% - Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist |
| Weight: | DC: 3.20kg/7.04Ibs AC: 3.40kg/7.48Ibs |
| Option P1: | Stage programmable - 4 remotely selectable stages 45 alarm tones - any tone can be assigned to any stage User configurable continuous frequency tone |
| *SPL data +/-3dB(A). Measured at optimum voltage. | |
Current Consumption
| Version: | Voltage: | Current: | |
|---|---|---|---|
| 12V dc | +/-25% | 850mA | |
| 24V dc | +/-25% | 800mA | |
| 48V dc | +/-25% | 420mA | |
| 115V ac | 50/60Hz | +10/-10% | 180mA |
| 230V ac | 50/60Hz | +10/-10% | 90mA |
Part Codes
| Version: | Part code: | |
|---|---|---|
| Product type: | BExS120 | Explosion proof alarm horn sounder |
| Type: | DF | Ex d, Flare re-entrant horn |
| Voltage: | DC012 DC024 DC048 AC115 AC230 |
12V dc 24V dc 48V dc 115V ac 240V ac |
| Cable Entry Type:[e] Note: |
A B C D E F G |
2 x M20x1.5mm 2 x 1/2" NPT - adaptors 2 x 3/4" NPT - adaptors 2 x M25x1.5mm - adaptors 1 x 1/2" NPT - adaptor 1 x 3/4" NPT - adaptor 1 x M25x1.5mm - adaptor M20 stopping plugs for unused entries supplied |
| Adaptor/Stopping plug material: [m] |
B N S |
Brass Nickel Plated Stainless Steel |
| Bracket material: [s] | 1 2 3 4 |
A2 304 Stainless Steel A4 316 Stainless Steel A2 304 St/St with Equip. Tag A4 316 St/St with Equip. Tag (304) |
| Product version: [v] | A1 P1 |
Default - IECEx, ATEX, Ex EAC & INMETRO Stage programmable - IECEx, ATEX, Ex EAC & INMETRO |
| Enclosure colour: [x] | R G S |
Red RAL3000 Grey RAL7038 Special - contact E2S |
Coding
- II 2G Ex d IIB T4 Ta -50° to +70°C
- II 2G Ex d IIC T4 Ta -50° to +55°C
- II 2D Ex tb IIIC T100°C Db Ta -50°C to +55°C
- II 2D Ex tb IIIC T115°C Db Ta -50°C to +70°C
